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Cheap flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport from C$ 153

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YUL
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 39 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

C$ 307

One-way from

C$ 153

Popular in

June

Cheapest in

February

Average price

C$ 413

Good round-trip deal

C$ 334 or less

Good one-way deal

C$ 243 or less
Air Canada
  • Air Canada
  • 30/4-30/4
  • 1 total stop
  • 5h 37m total
  • Boston to Montreal
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Air Canada
  • Air Canada
  • 24/4
  • Nonstop
  • 1h 25m total
  • Boston to Montreal
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Highest demand for flights based on searches. 9% potential increase in price (C$ 76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Boston to Pierre Elliott Trudeau Intl

Cheapest flights from Boston to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Boston to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 30/47:05 a.m.BOS - YUL
1 stop4h 10mMultiple Airlines
Wed 30/41:30 p.m.YUL - BOS
Nonstop1h 27mMultiple Airlines
Deal found 23/3C$ 307
Wed 30/46:35 a.m.BOS - YUL
Nonstop1h 25mAir Canada
Wed 30/43:25 p.m.YUL - BOS
Nonstop1h 27mAir Canada
Deal found 23/3C$ 321
Mon 28/47:05 a.m.BOS - YUL
1 stop4h 10mPorter Airlines
Tue 29/44:00 p.m.YUL - BOS
1 stop4h 20mPorter Airlines
Deal found 23/3C$ 342
Wed 30/46:00 a.m.BOS - YUL
1 stop3h 50mAmerican Airlines
Wed 30/412:55 p.m.YUL - BOS
1 stop4h 49mAmerican Airlines
Deal found 23/3C$ 413
Sun 4/59:00 a.m.BOS - YUL
1 stop7h 04mDelta
Wed 7/56:00 a.m.YUL - BOS
2 stops9h 14mDelta
Deal found 23/3C$ 430
Sat 24/53:20 p.m.BOS - YUL
Nonstop1h 24mUnited Airlines
Tue 27/58:10 a.m.YUL - BOS
Nonstop1h 25mUnited Airlines
Deal found 24/3C$ 441

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Boston

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 30/4

7:05 a.m.-11:15 a.m.

1 stop4h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

1:30 p.m.-2:57 p.m.

Nonstop1h 27m

C$ 307

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 30/4

6:35 a.m.-8:00 a.m.

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

3:25 p.m.-4:52 p.m.

Nonstop1h 27m

C$ 321

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 28/4

7:05 a.m.-11:15 a.m.

1 stop4h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

4:00 p.m.-8:20 p.m.

1 stop4h 20m

C$ 342

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 30/4

6:00 a.m.-9:50 a.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

12:55 p.m.-5:44 p.m.

1 stop4h 49m

C$ 413

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 4/5

9:00 a.m.-4:04 p.m.

1 stop7h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

6:00 a.m.-3:14 p.m.

2 stops9h 14m

C$ 430

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 24/5

3:20 p.m.-4:44 p.m.

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

8:10 a.m.-9:35 a.m.

Nonstop1h 25m

C$ 441

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 24/4

6:35 a.m.-8:00 a.m.

Nonstop1h 25m

C$ 153

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 23/4

7:05 a.m.-11:15 a.m.

1 stop4h 10m

C$ 160

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 13/4

2:12 p.m.-2:55 p.m.

1 stop24h 43m

C$ 163

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 25/5

10:46 a.m.-3:25 p.m.

1 stop4h 39m

C$ 191

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 13 results
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Best time to book a flight from Boston to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 39 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 BOS to YUL?

Find hourly flight availability from Boston to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s optimal to fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Boston to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Boston to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from BOS to YUL are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 25 March 2025.
See what other customers who have flown with Delta, Porter Airlines and United Airlines from Boston to Montreal have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,957 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 4.2 km from the centre of Boston. There are 7 flights from Logan Intl to Montreal Pierre Elliott Trudeau Intl per day from 3 different airlines.

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

    Air Canada, at C$ 321, was found to be the cheapest airline from Boston to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and American Airlines. Air Canada is currently priced 37% below the average price you’ll pay for this route.

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

    C$ 153 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Porter Airlines and American Airlines, with prices starting from C$ 160 and C$ 191, respectively.

  • What are the most reliable airlines from Boston to Montreal Pierre Elliott Trudeau Intl Airport?

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Boston, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (73%), Emirates (70%), Jazz( 65%).

  • What are the cheapest flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport?

    On average you can expect to pay C$ 421 for a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is C$ 176 while the most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 288.

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

    Yes. In addition to deals on Boston to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Boston to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Boston to Pierre Elliott Trudeau Intl 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Laval
Brossard
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Longueuil
Cornwall
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Montebello
Trois-Rivières

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Alternative routes for Boston to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Pierre Elliott Trudeau Intl flights
Albany to Pierre Elliott Trudeau Intl flights
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New Bedford to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Boston to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Boston to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 245AverageC$ 563FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 334AverageC$ 509FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 410AverageC$ 581FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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

Deals for Boston to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Pierre Elliott Trudeau Intl from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Boston to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Boston to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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