What are the cheapest airlines flying from Montreal to San Diego round-trip?

Currently priced at C$ 373, United Airlines will fly you from Montreal to San Diego and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from C$ 376 and C$ 393, respectively. United Airlines is currently priced 46% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Montreal to San Diego one-way?

For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 226. Users have also found prices from C$ 232 and C$ 234 on American Airlines and United Airlines, respectively.

What are the cheapest flights from Montreal to San Diego?

While on average a flight from Montreal to San Diego is generally C$ 471, our data shows the cheapest flight currently is C$ 253. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 343 for that flight.

What are the most popular airlines that fly from Montreal to San Diego?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Montreal to San Diego.

What is the cheapest day to fly round-trip from Montreal to San Diego?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 46% when planning your travel around this day of the week.

How far in advance should I book a flight from Montreal to San Diego?

Find a great deal and save up to 228% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montreal to San Diego within the next two weeks, with the cheapest ticket starting at C$ 593.

What is the cheapest month to fly from Montreal to San Diego?

March can be a great time to fly to San Diego from Montreal with a flight ticket averaging about C$ 699. Cheapflights users have found deals in the month of March for as cheap as C$ 213. The most expensive prices can be found in the month of December.

What airport do you fly into for flights to San Diego from Montreal?

San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Montreal to San Diego. 5 airlines have flights to San Diego from Montreal on a regular basis. Booking flights from Montreal to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

Can I find deals for flights from Montreal to San Diego that include hotel bookings?

Yes. In addition to deals on Montreal to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to San Diego.

Can I find deals for business class flights from Montreal to San Diego?

Yes. Cheapflights offers flight deals from Montreal to San Diego 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$ 226+ Flights from Montreal to San Diego

Cheapflights Tip: The best prices from Montreal to San Diego are usually found in March or February, booked 34 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Montreal to San Diego

Round-trip from	C$ 373
One-way from	C$ 226
Popular in	December
Cheapest in	March
Average price	C$ 507
Good round-trip deal	C$ 368 or less

United Airlines
5/5-13/5
2 total stops
18h 48m total
Montreal to San Diego

Search Deals

Porter Airlines
25/6
1 total stop
9h 10m total
Montreal to San Diego

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Montreal (YMQ) to San Diego.

Search Deals

Find flight deals from Montreal to San Diego

Cheapest flights from Montreal to San Diego
Explore the most affordable flight options available from Montreal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Mon 5/58:30 a.m.YUL - SAN

2 stops13h 21mUnited Airlines

Tue 13/58:10 a.m.SAN - YUL

Nonstop5h 27mUnited Airlines

Deal found 27/3C$ 373

Thu 10/46:00 a.m.YUL - SAN

1 stop8h 48mAir Canada

Mon 14/47:00 a.m.SAN - YUL

1 stop7h 26mAir Canada

Deal found 27/3C$ 376

Mon 5/54:00 p.m.YUL - SAN

1 stop8h 44mAmerican Airlines

Tue 13/54:31 p.m.SAN - YUL

2 stops16h 13mAmerican Airlines

Deal found 27/3C$ 393

Fri 27/67:00 a.m.YUL - SAN

1 stop9h 20mWestJet

Fri 4/71:00 p.m.SAN - YUL

2 stops24h 27mWestJet

Deal found 27/3C$ 409

Thu 1/53:10 p.m.YUL - SAN

2 stops19h 24mMultiple Airlines

Sun 18/51:00 p.m.SAN - YUL

1 stop15h 08mMultiple Airlines

Deal found 27/3C$ 477

Mon 5/56:10 a.m.YUL - SAN

2 stops13h 42mDelta

Tue 13/56:15 a.m.SAN - YUL

2 stops14h 01mDelta

Deal found 27/3C$ 743

Mon 5/57:40 p.m.YUL - SAN

2 stops44h 15mPorter Airlines

Mon 19/51:55 p.m.SAN - YUL

1 stop7h 42mPorter Airlines

Deal found 27/3C$ 958

Thu 1/58:40 p.m.YUL - SAN

1 stop21h 45mLufthansa

Thu 15/511:10 a.m.SAN - YUL

2 stops30h 50mLufthansa

Deal found 27/3C$ 16,434

Best flights from Montreal to San Diego
Discover carefully curated flight deals from Montreal to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Mon 5/58:30 a.m.YUL - SAN

2 stops13h 21mUnited Airlines

Tue 13/58:10 a.m.SAN - YUL

Nonstop5h 27mUnited Airlines

Deal found 27/3C$ 373

Thu 10/46:00 a.m.YUL - SAN

1 stop8h 48mAir Canada

Mon 14/47:00 a.m.SAN - YUL

1 stop7h 26mAir Canada

Deal found 27/3C$ 376

Mon 5/54:00 p.m.YUL - SAN

1 stop8h 44mAmerican Airlines

Tue 13/54:31 p.m.SAN - YUL

2 stops16h 13mAmerican Airlines

Deal found 27/3C$ 393

Fri 27/67:00 a.m.YUL - SAN

1 stop9h 20mWestJet

Fri 4/71:00 p.m.SAN - YUL

2 stops24h 27mWestJet

Deal found 27/3C$ 409

Thu 1/53:10 p.m.YUL - SAN

2 stops19h 24mMultiple Airlines

Sun 18/51:00 p.m.SAN - YUL

1 stop15h 08mMultiple Airlines

Deal found 27/3C$ 477

Mon 5/56:10 a.m.YUL - SAN

2 stops13h 42mDelta

Tue 13/56:15 a.m.SAN - YUL

2 stops14h 01mDelta

Deal found 27/3C$ 743

Mon 5/57:40 p.m.YUL - SAN

2 stops44h 15mPorter Airlines

Mon 19/51:55 p.m.SAN - YUL

1 stop7h 42mPorter Airlines

Deal found 27/3C$ 958

Thu 1/58:40 p.m.YUL - SAN

1 stop21h 45mLufthansa

Thu 15/511:10 a.m.SAN - YUL

2 stops30h 50mLufthansa

Deal found 27/3C$ 16,434

Direct flights from Montreal to San Diego
Explore direct flight options from Montreal to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 March 2025.

Thu 8/54:45 p.m.YUL - SAN

Nonstop6h 00mAir Canada

Tue 13/58:00 a.m.SAN - YUL

Nonstop5h 27mAir Canada

Deal found 27/3C$ 380

Mon 5/54:45 p.m.YUL - SAN

Nonstop6h 00mUnited Airlines

Thu 8/58:10 a.m.SAN - YUL

Nonstop5h 27mUnited Airlines

Deal found 27/3C$ 640

Last-minute flights from Montreal to San Diego
Discover last-minute flight deals from Montreal to San Diego. Data last updated 28 March 2025 and is based on user searches.

Thu 3/46:00 a.m.YUL - SAN

1 stop8h 48mAir Canada

Thu 10/44:45 p.m.SAN - YUL

1 stop14h 43mAir Canada

Deal found 27/3C$ 426

Thu 3/411:15 a.m.YUL - SAN

1 stop12h 29mUnited Airlines

Thu 10/410:00 p.m.SAN - YUL

1 stop9h 28mUnited Airlines

Deal found 27/3C$ 469

Thu 3/46:45 a.m.YUL - SAN

3 stops29h 56mMultiple Airlines

Thu 10/46:15 a.m.SAN - YUL

3 stops33h 45mMultiple Airlines

Deal found 27/3C$ 669

Thu 10/46:00 a.m.YUL - SAN

1 stop8h 48mAir Canada

Mon 14/47:00 a.m.SAN - YUL

1 stop7h 26mAir Canada

Deal found 27/3C$ 376

Mon 14/43:44 p.m.YUL - SAN

1 stop9h 10mAmerican Airlines

Fri 18/410:33 p.m.SAN - YUL

2 stops12h 06mAmerican Airlines

Deal found 27/3C$ 445

Tue 15/46:45 a.m.YUL - SAN

3 stops20h 57mMultiple Airlines

Sat 10/56:58 p.m.SAN - YUL

2 stops26h 45mMultiple Airlines

Deal found 27/3C$ 525

Thu 17/46:55 p.m.YUL - SAN

2 stops27h 01mLufthansa

Mon 21/411:00 a.m.SAN - YUL

2 stops28h 50mLufthansa

Deal found 27/3C$ 16,844

Fri 25/48:30 a.m.YUL - SAN

1 stop18h 29mUnited Airlines

Wed 30/49:30 p.m.SAN - YUL

1 stop15h 20mUnited Airlines

Deal found 27/3C$ 387

Fri 25/46:45 a.m.YUL - SAN

2 stops32h 01mWestJet

Sun 27/41:00 p.m.SAN - YUL

2 stops49h 19mWestJet

Deal found 27/3C$ 539

One-way flights from Montreal to San Diego
Search for one-way flight options from Montreal to San Diego. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Wed 25/66:45 a.m.YUL - SAN

1 stop9h 10mPorter Airlines

Deal found 26/3C$ 226

Sat 19/47:29 a.m.YUL - SAN

1 stop14h 33mAmerican Airlines

Deal found 28/3C$ 232

Tue 24/66:45 p.m.YUL - SAN

1 stop18h 39mUnited Airlines

Deal found 28/3C$ 234

Tue 24/66:00 a.m.YUL - SAN

2 stops14h 14mAir Canada

Deal found 26/3C$ 244

Wed 25/66:45 a.m.YUL - SAN

2 stops30h 45mWestJet

Deal found 27/3C$ 256

Mon 26/57:00 a.m.YUL - SAN

3 stops28h 27mMultiple Airlines

Deal found 27/3C$ 286

Sun 22/67:00 a.m.YUL - SAN

1 stop9h 20mDelta

Deal found 26/3C$ 290

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

8:30 a.m.-6:51 p.m.

2 stops13h 21m

San Diego

Tue 13/5

8:10 a.m.-4:37 p.m.

Nonstop5h 27m

C$ 373

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 10/4

6:00 a.m.-11:48 a.m.

1 stop8h 48m

San Diego

Mon 14/4

7:00 a.m.-5:26 p.m.

1 stop7h 26m

C$ 376

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

4:00 p.m.-9:44 p.m.

1 stop8h 44m

San Diego

Tue 13/5

4:31 p.m.-11:44 a.m.

2 stops16h 13m

C$ 393

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 27/6

7:00 a.m.-1:20 p.m.

1 stop9h 20m

San Diego

Fri 4/7

1:00 p.m.-4:27 p.m.

2 stops24h 27m

C$ 409

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

3:10 p.m.-7:34 a.m.

2 stops19h 24m

San Diego

Sun 18/5

1:00 p.m.-7:08 a.m.

1 stop15h 08m

C$ 477

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

6:10 a.m.-4:52 p.m.

2 stops13h 42m

San Diego

Tue 13/5

6:15 a.m.-11:16 p.m.

2 stops14h 01m

C$ 743

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

7:40 p.m.-12:55 p.m.

2 stops44h 15m

San Diego

Mon 19/5

1:55 p.m.-12:37 a.m.

1 stop7h 42m

C$ 958

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

8:40 p.m.-3:25 p.m.

1 stop21h 45m

San Diego

Thu 15/5

11:10 a.m.-9:00 p.m.

2 stops30h 50m

C$ 16,434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

6:45 a.m.-12:55 p.m.

1 stop9h 10m

C$ 226

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 19/4

7:29 a.m.-7:02 p.m.

1 stop14h 33m

C$ 232

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 15 results

Best time to book a flight from Montreal to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Montreal 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 Montreal to San Diego

How far ahead should I book a flight from Montreal to San Diego?

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to San Diego?

Currently, January is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 300). Flying from Montreal to San Diego in July is currently the most expensive (average of C$ 412). 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 YMQ to SAN?

One of the essential ways to save on airfare from Montreal to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

What is the cheapest day to fly from Montreal to San Diego?

Travelers seeking maximum savings on their Montreal to San Diego flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August 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 14.0 C).

Reviews of airlines servicing San Diego

Peruse reviews from past customers who have flown with Delta, Porter Airlines and United Airlines from Montreal to San Diego to help guide your decision. 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

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,788 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to San Diego from Montreal?
San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Montreal to San Diego. 5 airlines have flights to San Diego from Montreal on a regular basis. Booking flights from Montreal to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.
What are the cheapest airlines flying from Montreal to San Diego round-trip?
Currently priced at C$ 373, United Airlines will fly you from Montreal to San Diego and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from C$ 376 and C$ 393, respectively. United Airlines is currently priced 46% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Montreal to San Diego one-way?
For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 226. Users have also found prices from C$ 232 and C$ 234 on American Airlines and United Airlines, respectively.
What are the cheapest flights from Montreal to San Diego?
While on average a flight from Montreal to San Diego is generally C$ 471, our data shows the cheapest flight currently is C$ 253. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 343 for that flight.
Can I find deals for flights from Montreal to San Diego that include hotel bookings?
Yes. In addition to deals on Montreal to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to San Diego.
Can I find deals for business class flights from Montreal to San Diego?
Yes. Cheapflights offers flight deals from Montreal to San Diego 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 to San Diego?
Currently, January is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 300). Flying from Montreal to San Diego in July is currently the most expensive (average of C$ 412). 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

El Cajon

Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Other flights to San Diego

Top 5 airlines flying from Montreal to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	CheapestC$ 361	AverageC$ 611	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 375	AverageC$ 570	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 375	AverageC$ 684	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 402	AverageC$ 587	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 404	AverageC$ 780	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Montreal to San Diego?

Cheapflights helps you search for flights from Montreal to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to San Diego with no change fees.

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Of course! You can now track prices for flights from Montreal to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Montreal to San Diego from C$ 226

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Montreal to San Diego are usually found in March or February, booked 34 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Montreal to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Montreal to San Diego

Cheapest flights from Montreal to San DiegoExplore the most affordable flight options available from Montreal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Explore the most affordable flight options available from Montreal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to San Diego that are best for you.

Best time to book a flight from Montreal to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to San Diego

How far ahead should I book a flight from Montreal to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to San Diego. Price data was last updated on 21 March 2025.

What is the cheapest month to book a flight from Montreal to San Diego?

What is the cheapest time of day to fly from YMQ to SAN?

Find hourly flight availability from Montreal to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

What is the cheapest day to fly from Montreal to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Montreal to San Diego. Price data was last updated on 16 December 2024.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Related info for your journey

Find useful and relevant information for your journey from Montreal to San Diego. 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 into for flights to San Diego from Montreal?

What are the cheapest airlines flying from Montreal to San Diego round-trip?

What are the cheapest airlines to fly from Montreal to San Diego one-way?

What are the cheapest flights from Montreal to San Diego?

Can I find deals for flights from Montreal to San Diego that include hotel bookings?

How can I find direct flights from Montreal to San Diego?

Can I find deals for business class flights from Montreal to San Diego?

What is the cheapest month to book a flight from Montreal to San Diego?

Travelling to a place near Montreal?

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Fly from Montreal to San Diego on these airlines

Choose from the following airlines for your flight from Montreal to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 28 March 2025.

Top 5 airlines flying from Montreal to San Diego

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How does Cheapflights help users find flights from Montreal to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Montreal to San Diego?

Can Cheapflights find flights from Montreal to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to San Diego become cheaper?

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Cheapest flights from Montreal to San Diego
Explore the most affordable flight options available from Montreal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.