What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires check out the most popular airlines for this route: Air Canada, Avianca or Copa Airlines.

What is the cheapest day to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Users have found that flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires lean towards being more expensive in December. Prices are generally better when you fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires in May, with the cheapest ticket starting at C$ 839.

How can I find direct flights from Pierre Elliott Trudeau Intl to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Buenos Aires.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Buenos Aires?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 509+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires

Q: How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Users have found that booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires at least 53 days early can save you up to 102% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires for as little as C$ 1,152 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,182 for flights departing within the next 3 days.

The best prices from Montreal Pierre Elliott Trudeau Intl to Buenos Aires are usually found in September or May, booked 14 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to Buenos Aires

Round-trip from	C$ 1,136
One-way from	C$ 509
Popular in	July
Cheapest in	September
Average price	C$ 1,364

27/3-9/4
4 total stops
51h 19m total
Montreal to Buenos Aires

Search Deals

Copa Airlines
3/4
1 total stop
15h 18m total
Montreal to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Buenos Aires

Cheapest flights from Pierre Elliott Trudeau Intl to Buenos Aires
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Tue 7/106:15 p.m.YUL - AEP

2 stops20h 45mLATAM Airlines

Tue 14/101:30 p.m.AEP - YUL

2 stops23h 16mLATAM Airlines

Deal found 19/2C$ 1,121

Mon 24/22:20 p.m.YUL - EZE

2 stops18h 09mAmerican Airlines

Tue 11/38:30 p.m.EZE - YUL

2 stops18h 00mAmerican Airlines

Deal found 19/2C$ 1,122

Sun 14/96:15 p.m.YUL - EZE

2 stops31h 15mDelta

Mon 22/98:10 p.m.EZE - YUL

1 stop16h 36mDelta

Deal found 20/2C$ 1,132

Thu 27/37:00 a.m.YUL - AEP

2 stops27h 00mMultiple Airlines

Wed 9/412:40 a.m.AEP - YUL

2 stops24h 19mMultiple Airlines

Deal found 18/2C$ 1,141

Tue 8/49:45 a.m.YUL - EZE

2 stops21h 15mUnited Airlines

Tue 13/59:00 p.m.EZE - YUL

2 stops21h 26mUnited Airlines

Deal found 19/2C$ 1,148

Wed 1/1011:25 p.m.YUL - EZE

1 stop23h 45mAvianca

Mon 3/117:10 a.m.EZE - YUL

1 stop15h 25mAvianca

Deal found 20/2C$ 1,156

Sun 7/97:00 a.m.YUL - EZE

2 stops27h 48mLATAM Airlines

Fri 19/97:35 a.m.EZE - YUL

2 stops29h 11mLATAM Airlines

Deal found 18/2C$ 1,159

Mon 10/310:25 p.m.YUL - EZE

1 stop15h 00mAir Canada

Wed 9/44:35 p.m.EZE - YUL

1 stop14h 40mAir Canada

Deal found 19/2C$ 1,179

Sat 8/117:10 a.m.YUL - EZE

1 stop15h 50mCopa Airlines

Sat 29/112:31 a.m.EZE - YUL

1 stop24h 01mCopa Airlines

Deal found 19/2C$ 1,180

Sat 18/1011:40 a.m.YUL - EZE

1 stop14h 45mArajet

Mon 10/118:30 p.m.EZE - YUL

1 stop15h 10mArajet

Deal found 19/2C$ 1,210

Sun 6/48:29 a.m.YUL - EZE

1 stop36h 42mMultiple Airlines

Sun 13/412:48 p.m.EZE - YUL

2 stops33h 42mMultiple Airlines

Deal found 20/2C$ 1,229

Fri 2/512:38 p.m.YUL - AEP

2 stops22h 52mDelta

Thu 15/512:55 a.m.AEP - YUL

2 stops24h 03mDelta

Deal found 19/2C$ 1,243

Best flights from Pierre Elliott Trudeau Intl to Buenos Aires
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 February 2025.

Thu 27/37:00 a.m.YUL - AEP

2 stops27h 00mMultiple Airlines

Wed 9/412:40 a.m.AEP - YUL

2 stops24h 19mMultiple Airlines

Deal found 20/2C$ 1,136

Thu 1/58:41 a.m.YUL - EZE

1 stop15h 17mCopa Airlines

Thu 29/52:32 p.m.EZE - YUL

1 stop35h 08mCopa Airlines

Deal found 20/2C$ 1,176

Mon 10/310:25 p.m.YUL - EZE

1 stop15h 00mAir Canada

Mon 24/34:00 p.m.EZE - YUL

1 stop15h 10mAir Canada

Deal found 20/2C$ 1,179

Thu 1/56:15 a.m.YUL - EZE

2 stops24h 45mUnited Airlines

Thu 29/59:00 p.m.EZE - YUL

2 stops38h 28mUnited Airlines

Deal found 20/2C$ 1,223

Fri 7/310:05 a.m.YUL - AEP

2 stops31h 35mLATAM Airlines

Tue 8/48:40 a.m.AEP - YUL

2 stops27h 53mLATAM Airlines

Deal found 20/2C$ 1,236

Mon 10/312:40 p.m.YUL - AEP

2 stops21h 20mDelta

Wed 9/45:40 a.m.AEP - YUL

2 stops19h 19mDelta

Deal found 20/2C$ 1,243

Tue 25/210:59 a.m.YUL - EZE

1 stop21h 51mAmerican Airlines

Mon 10/38:30 p.m.EZE - YUL

1 stop27h 50mAmerican Airlines

Deal found 19/2C$ 1,243

Tue 8/411:40 a.m.YUL - EZE

1 stop14h 45mArajet

Mon 21/44:25 a.m.EZE - YUL

1 stop18h 05mArajet

Deal found 20/2C$ 1,575

Wed 12/311:00 p.m.YUL - EZE

1 stop24h 15mAvianca

Thu 27/32:30 a.m.EZE - YUL

2 stops20h 05mAvianca

Deal found 20/2C$ 1,722

Sun 6/48:29 a.m.YUL - EZE

1 stop36h 42mMultiple Airlines

Sun 13/412:48 p.m.EZE - YUL

2 stops33h 42mMultiple Airlines

Deal found 20/2C$ 1,229

Mon 7/47:00 a.m.YUL - EZE

2 stops27h 48mLATAM Airlines

Tue 13/57:35 a.m.EZE - YUL

2 stops29h 12mLATAM Airlines

Deal found 20/2C$ 1,264

Mon 24/27:00 a.m.YUL - EZE

1 stop24h 00mDelta

Mon 3/39:00 p.m.EZE - YUL

2 stops21h 19mDelta

Deal found 19/2C$ 1,267

Last-minute flights from Pierre Elliott Trudeau Intl to Buenos Aires
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Buenos Aires. Data last updated 20 February 2025 and is based on user searches.

Thu 20/26:30 p.m.YUL - EZE

2 stops36h 50mUnited Airlines

Thu 20/311:55 p.m.EZE - YUL

2 stops35h 25mUnited Airlines

Deal found 19/2C$ 1,324

Mon 24/22:20 p.m.YUL - EZE

2 stops18h 09mAmerican Airlines

Mon 10/38:30 p.m.EZE - YUL

2 stops19h 55mAmerican Airlines

Deal found 19/2C$ 1,122

Tue 25/210:59 a.m.YUL - EZE

1 stop21h 51mAmerican Airlines

Mon 10/38:30 p.m.EZE - YUL

1 stop27h 50mAmerican Airlines

Deal found 19/2C$ 1,243

Tue 25/26:03 p.m.YUL - EZE

1 stop36h 57mDelta

Wed 5/39:00 p.m.EZE - YUL

1 stop16h 47mDelta

Deal found 19/2C$ 1,338

Tue 25/26:30 p.m.YUL - EZE

2 stops34h 50mUnited Airlines

Tue 4/310:05 p.m.EZE - YUL

2 stops19h 53mUnited Airlines

Deal found 19/2C$ 1,402

Tue 25/210:25 p.m.YUL - EZE

1 stop15h 00mAir Canada

Sat 8/34:00 p.m.EZE - YUL

1 stop15h 10mAir Canada

Deal found 19/2C$ 2,151

Wed 26/27:35 a.m.YUL - EZE

1 stop15h 13mCopa Airlines

Tue 4/310:50 a.m.EZE - YUL

1 stop15h 30mCopa Airlines

Deal found 19/2C$ 1,820

Thu 27/212:52 p.m.YUL - AEP

2 stops40h 48mMultiple Airlines

Fri 7/31:35 p.m.AEP - YUL

1 stop18h 35mMultiple Airlines

Deal found 19/2C$ 2,493

Fri 28/212:52 p.m.YUL - EZE

2 stops31h 11mLATAM Airlines

Sat 8/37:45 a.m.EZE - YUL

2 stops18h 07mLATAM Airlines

Deal found 20/2C$ 1,456

Sat 1/32:50 p.m.YUL - AEP

2 stops21h 50mLATAM Airlines

Thu 6/35:05 p.m.AEP - YUL

2 stops20h 42mLATAM Airlines

Deal found 19/2C$ 1,330

Sun 2/312:52 p.m.YUL - AEP

2 stops20h 08mDelta

Fri 21/37:30 p.m.AEP - YUL

2 stops19h 31mDelta

Deal found 20/2C$ 1,428

Sun 2/312:52 p.m.YUL - EZE

2 stops23h 53mMultiple Airlines

Tue 4/310:50 a.m.EZE - YUL

1 stop15h 30mMultiple Airlines

Deal found 19/2C$ 1,935

One-way flights from Pierre Elliott Trudeau Intl to Buenos Aires
Search for one-way flight options from Pierre Elliott Trudeau Intl to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 20 February 2025.

Thu 3/48:29 a.m.YUL - EZE

1 stop15h 18mCopa Airlines

Deal found 20/2C$ 509

Mon 14/48:29 a.m.YUL - EZE

2 stops18h 16mMultiple Airlines

Deal found 20/2C$ 536

Thu 3/48:29 a.m.YUL - AEP

3 stops38h 41mMultiple Airlines

Deal found 20/2C$ 538

Tue 6/57:00 a.m.YUL - AEP

2 stops26h 30mLATAM Airlines

Deal found 18/2C$ 547

Tue 6/54:30 p.m.YUL - EZE

2 stops21h 00mAir Canada

Deal found 19/2C$ 584

Tue 6/56:00 p.m.YUL - EZE

1 stop14h 45mDelta

Deal found 19/2C$ 595

Tue 6/56:00 p.m.YUL - AEP

2 stops20h 40mDelta

Deal found 19/2C$ 611

Find flights from Pierre Elliott Trudeau Intl to Buenos Aires within your budget

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 19/3

12:40 p.m.-9:00 a.m.

1 stop19h 20m

Buenos Aires Ministro Pistarini

Wed 26/3

7:35 a.m.-10:27 a.m.

2 stops27h 52m

C$ 1,134

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 27/3

7:00 a.m.-11:00 a.m.

2 stops27h 00m

Buenos Aires Jorge Newbery

Thu 10/4

6:20 a.m.-11:59 p.m.

2 stops18h 39m

C$ 1,141

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

9:45 a.m.-8:00 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Tue 13/5

9:00 p.m.-5:26 p.m.

2 stops21h 26m

C$ 1,148

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 5/4

8:29 a.m.-12:47 a.m.

1 stop15h 18m

Buenos Aires Ministro Pistarini

Sat 12/4

2:45 p.m.-12:40 a.m.

1 stop34h 55m

C$ 1,153

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/3

10:25 p.m.-2:25 p.m.

1 stop15h 00m

Buenos Aires Ministro Pistarini

Wed 9/4

4:35 p.m.-6:15 a.m.

1 stop14h 40m

C$ 1,179

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

8:29 a.m.-10:11 p.m.

1 stop36h 42m

Buenos Aires Ministro Pistarini

Sun 13/4

12:48 p.m.-9:30 p.m.

2 stops33h 42m

C$ 1,229

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

7:00 a.m.-11:40 a.m.

2 stops27h 40m

Buenos Aires Jorge Newbery

Tue 13/5

2:55 p.m.-11:58 p.m.

2 stops34h 03m

C$ 1,232

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Fri 2/5

12:38 p.m.-12:30 p.m.

2 stops22h 52m

Buenos Aires Jorge Newbery

Thu 15/5

12:55 a.m.-11:58 p.m.

2 stops24h 03m

C$ 1,243

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

12:41 p.m.-11:48 a.m.

2 stops22h 07m

Buenos Aires Ministro Pistarini

Tue 13/5

7:40 a.m.-11:47 a.m.

2 stops29h 07m

C$ 1,264

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

11:25 p.m.-12:10 a.m.

1 stop23h 45m

Buenos Aires Ministro Pistarini

Thu 7/8

1:40 a.m.-10:05 p.m.

1 stop21h 25m

C$ 1,547

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 23 results

Best time to book a flight from Pierre Elliott Trudeau Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pierre Elliott Trudeau Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Pierre Elliott Trudeau Intl to Buenos Aires

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires (average of C$ 816). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires in December is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to BUE?

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Montreal to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Copa Airlines

7.6

Good

1,510 reviews

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

LATAM Airlines

7.5

Good

1,795 reviews

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Related info for your journey

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires round-trip?
Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires round-trip from C$ 1,176. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,179, and United Airlines, from C$ 1,223. These flights start at 8% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires one-way?
The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires are Copa Airlines (C$ 509), LATAM Airlines (C$ 547), and Air Canada (C$ 584).
Can I find deals for flights from Pierre Elliott Trudeau Intl to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Buenos Aires.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Buenos Aires?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?
Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires (average of C$ 816). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires in December is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 722	AverageC$ 957	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Avianca	CheapestC$ 726	AverageC$ 1,132	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Delta	CheapestC$ 928	AverageC$ 1,268	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Copa Airlines	CheapestC$ 1,002	AverageC$ 1,310	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
United Airlines	CheapestC$ 1,074	AverageC$ 1,496	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,140	AverageC$ 1,449	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Buenos Aires?

When you search for this flight from Pierre Elliott Trudeau Intl to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Buenos Aires?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires from C$ 509

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Montreal Pierre Elliott Trudeau Intl to Buenos Aires are usually found in September or May, booked 14 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pierre Elliott Trudeau Intl to Buenos Aires

Cheapest flights from Pierre Elliott Trudeau Intl to Buenos AiresExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Find flights from Pierre Elliott Trudeau Intl to Buenos Aires within your budget

Best time to book a flight from Pierre Elliott Trudeau Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pierre Elliott Trudeau Intl with our price prediction graph.

Travel insights for flights from Pierre Elliott Trudeau Intl to Buenos Aires

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Buenos Aires. Price data was last updated on 14 February 2025.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

What is the cheapest time of day to fly from YUL to BUE?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Buenos Aires. Price data was last updated on 16 December 2024.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Montreal to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires round-trip?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires one-way?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Buenos Aires that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Buenos Aires?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Buenos Aires?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Buenos Aires

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Cheapest flights from Pierre Elliott Trudeau Intl to Buenos Aires
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.