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Pearson Intl

$170+ Cheap flights from San Francisco (SFO) to Pearson Intl (YYZ)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Toronto Pearson Intl are usually found in February or March, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from San Francisco to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Pearson Intl (YYZ). 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 September 11, 2025.

Round-trip from

$257
(Kiwi.com)

One-way from

$170
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$457

Good round-trip deal

$402 or less

Good one-way deal

$227 or less
From San Francisco to Toronto Pearson Intl
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One-way flight from San Francisco to Toronto Pearson Intl
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Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San Francisco to Toronto Pearson Intl.
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Price to beat on a one-way flight from San Francisco to Toronto Pearson Intl.
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Find flight deals from San Francisco to Pearson Intl

Cheapest flights from San Francisco to Pearson Intl
Explore the most affordable flight options available from San Francisco to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:50 pmSFO - YYZ
2 stops23h 56mWestJet
Tue 9/301:30 pmYYZ - SFO
1 stop10h 54mWestJet
Deal found 9/9$257
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:50 pmSFO - YYZ
2 stops14h 01mMultiple Airlines
Sat 10/49:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/8$258
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:30 amSFO - YYZ
2 stops14h 01mWestJet
Mon 9/296:30 amYYZ - SFO
1 stop10h 27mWestJet
Deal found 9/8$259
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:30 amSFO - YYZ
1 stop8h 22mWestJet
Wed 10/112:00 pmYYZ - SFO
2 stops12h 24mWestJet
Deal found 9/8$260
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 amSFO - YYZ
2 stops14h 01mMultiple Airlines
Fri 9/269:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/9$261
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 amSFO - YYZ
2 stops14h 01mMultiple Airlines
Sat 10/49:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/10$262
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 amSFO - YYZ
2 stops14h 01mMultiple Airlines
Wed 9/249:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/9$263
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:05 pmSFO - YYZ
1 stop9h 07mWestJet
Wed 10/112:00 pmYYZ - SFO
2 stops12h 24mWestJet
Deal found 9/8$264
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:30 amSFO - YYZ
2 stops14h 01mWestJet
Sat 10/43:00 pmYYZ - SFO
1 stop9h 24mWestJet
Deal found 9/10$265
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:30 amSFO - YYZ
2 stops10h 31mMultiple Airlines
Fri 10/39:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/8$266
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:30 amSFO - YYZ
2 stops14h 01mMultiple Airlines
Fri 10/39:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 9/8$267
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:30 amSFO - YYZ
2 stops14h 01mWestJet
Thu 10/210:20 pmYYZ - SFO
2 stops26h 04mWestJet
Deal found 9/11$268

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Pearson 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Toronto Pearson Intl Airport that are best for you.

Fly from

San Francisco

Fly to

Pearson Intl

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 12/3

2:32 pm-3:35 pm

2 stops22h 03m

Toronto Pearson Intl

Tue 12/9

4:45 pm-7:29 am

2 stops17h 44m

$386

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 11/1

7:37 pm-4:35 pm

1 stop17h 58m

Toronto Pearson Intl

Wed 11/12

4:45 pm-10:41 pm

1 stop8h 56m

$393

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 11/11

3:28 pm-3:35 pm

2 stops21h 07m

Toronto Pearson Intl

Sun 11/16

4:45 pm-11:50 pm

1 stop10h 05m

$396

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 11/11

9:00 am-3:35 pm

1 stop27h 35m

Toronto Pearson Intl

Fri 11/14

4:45 pm-7:34 am

2 stops17h 49m

$399

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 10/2

9:58 am-5:55 pm

Nonstop4h 57m

Toronto Pearson Intl

Sun 10/12

6:30 am-9:10 am

Nonstop5h 40m

$404

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 11/15

1:11 pm-3:35 pm

2 stops23h 24m

Toronto Pearson Intl

Tue 11/18

4:45 pm-9:40 am

2 stops19h 55m

$408

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 10/21

12:35 am-11:47 am

1 stop8h 12m

Toronto Pearson Intl

Tue 10/28

6:20 am-1:30 pm

1 stop10h 10m

$413

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 10/13

12:43 am-10:36 pm

1 stop18h 53m

Toronto Pearson Intl

Wed 10/22

7:00 pm-9:32 pm

Nonstop5h 32m

$414

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 9/26

12:45 am-11:38 am

1 stop7h 53m

Toronto Pearson Intl

Tue 9/30

1:20 pm-6:48 pm

1 stop8h 28m

$420

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 10/10

12:35 am-11:47 am

1 stop8h 12m

Toronto Pearson Intl

Thu 10/16

11:52 am-8:00 pm

1 stop11h 08m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
1
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The best insider tips for San Francisco to Toronto Pearson Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Toronto Pearson Intl Airport trip
Airlines
Air Canada

Air Canada offers high-speed Wi-Fi on most flights, book in advance for best rates.


Economy Latitude includes priority check-in and two checked bags, ideal for business travelers.

Read more about Air Canadaby Jessica Macdonald
Porter Airlines

PorterReserve includes early boarding and two free checked bags, perfect for frequent flyers.


Porter offers free Wi-Fi and streaming entertainment on long-haul flights, use your own device.

Read more about Porter Airlinesby Daniel Scheffler
Air Transat

Air Transat's Club Class offers priority check-in, boarding, and extra baggage allowance.


Option Plus adds priority boarding and extra baggage to Economy Class for less than Club Class.

Read more about Air Transatby Miquel Ros
Airports
SFO

Save time at SFO by using the AirTrain Red Line to quickly navigate between terminals and security checkpoints.

Read more about SFOby Harriet Baskas
YYZ

For a smooth arrival at YYZ, use public transportation to avoid traffic and save money when heading to downtown Toronto.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Miquel Ros

Miquel Ros

Expert on Air Transat

Miquel Ros

Miquel Ros

Originally from Barcelona, Miquel is an avid traveler fascinated by borders and airplanes, two topics that feature often in this work. Miquel writes regularly about travel and aviation for international media outlets such as CNN and AeroTime and runs Allplane.tv, a site and podcast focusing on innovation and sustainability in the aviation industry.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight from San Francisco to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from San Francisco 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 San Francisco to Toronto Pearson Intl Airport

How far ahead should I book a flight from San Francisco to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Pearson Intl. Price data was last updated on August 29, 2025.

The best time to book flights from San Francisco to Toronto Pearson Intl Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of $243). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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 SFO to YYZ?

Find hourly flight availability from San Francisco to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Francisco to Toronto Pearson Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 45% versus a flight in the morning.

What is the cheapest day to fly from San Francisco to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Pearson Intl. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their San Francisco to Toronto Pearson Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson 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 Pearson Intl. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Porter Airlines, Air Transat, and United Airlines from San Francisco to Toronto Pearson Intl Airport. 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.
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Pearson 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 San Francisco to Toronto Pearson Intl?

    For a flight from San Francisco to Toronto Pearson Intl, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 22 outbound flights to Toronto Pearson Intl per day. 8 airlines have flights to Toronto Pearson Intl from San Francisco on a regular basis.

  • How long is the flight from San Francisco to Toronto Pearson Intl Airport?

    A quick flight from San Francisco to Toronto Pearson Intl Airport can take about 4h 57m. Alaska Airlines provides one of the quickest options available for as low as $404. The distance from San Francisco to Toronto Pearson Intl Airport is about 2253 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Francisco to Toronto Pearson Intl Airport round-trip?

    Frontier, at $36, was found to be the cheapest airline from San Francisco to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include Porter Airlines and Air Transat. These flights start at 91% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Toronto Pearson Intl Airport one-way?

    One-way options have recently been found by users for as low as $171 on Delta. Other airlines that offer cheap prices include Porter Airlines from $173 and Alaska Airlines from $174 one-way.

  • What are the most reliable airlines from San Francisco to Toronto Pearson Intl Airport?

    Before booking your flight to Toronto Pearson Intl Airport from San Francisco, check out the most reliable airlines to get you to your destination on time: Porter Airlines (74%), Air Transat (74%), Brussels Airlines( 69%).

  • What are the cheapest flights from San Francisco to Toronto Pearson Intl Airport?

    While on average a flight from San Francisco to Toronto Pearson Intl Airport is generally $1,168, our data shows the cheapest flight currently is $177. When looking at the most popular route, (San Francisco - Toronto Pearson Intl), you can expect to pay $203 for that flight.

  • Can I find deals for flights from San Francisco to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Pearson Intl?

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

  • Can I find deals for business class flights from San Francisco to Pearson Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Pearson 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 San Francisco to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Toronto Pearson Intl Airport (average of $243). Flying from San Francisco to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Collingwood
Markham
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Oakland to Hamilton flights
Palm Springs to Hamilton flights
Fresno to Toronto Island flights
Santa Ana to Toronto Island flights
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Medford to Hamilton flights
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Top 8 airlines flying from San Francisco to Pearson Intl

Discover the top 8 airlines that operate flights from San Francisco to Pearson 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$81FlexibilityNo cancel feeOn-time62%
Porter AirlinesCheapest$165Average$395FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$192Average$410FlexibilityNo cancel feeOn-time50%
DeltaCheapest$197Average$551FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$198Average$499FlexibilityNo cancel feeOn-time67%
WestJetCheapest$219Average$311FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$355Average$567FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$403Average$559FlexibilityNo cancel feeOn-time71%

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