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Find cheap flights from the United States to Canada from C$ 37

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Canada departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

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Low season

January

High season

July

Cheapest flight

C$ 37
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from San Francisco to Vancouver

FAQs for booking flights from the United States to Canada

  • Which airport should I use for James Bay?

    The closest airport to James Bay servicing flights from the US to Canada on KAYAK is Ottawa Airport. From there you will have to fly into Montreal Trudeau Airport (YUL) and then get a connecting flight to La Grande Airport (YGL) in northern Quebec, which will put you nearest to the bay.

  • Should I use US dollars in Canada?

    No, you should not use US dollars in Canada even though it may be accepted at some establishments. Canada has its own currency and therefore, it’s necessary to purchase some at one of the airports after your flight from the US to Canada arrives at its destination. The best way to exchange money is via a currency exchange service or an ATM machine.

  • How do I get to Banff National Park?

    Banff National Park is in the Canadian Rocky Mountains west of the city of Calgary in the province of Alberta. To get there, you should take a flight into Calgary Airport and arrange ground transportation from there (about 90 min by car via the Trans-Canada Highway west towards British Vancouver).

  • Which Toronto Airport is closest to the city?

    Of the three airports servicing the greater Toronto metropolitan area, Toronto Hamilton Airport is about 1h 20m by car from downtown Toronto and Toronto Pearson Airport is approximately 50 min from the city center. However, Toronto Island Airport is only about 20 min by car from the downtown area and is therefore closest.

  • How does KAYAK find such low prices on flights from the United States to Canada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United States to Canada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Canada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Canada from the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United States to Canada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Canada with an airline and back to the United States with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Canada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Canada from the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight out of the United States

  • US citizens need nothing more than a valid passport, credit card and email address in order to enter Canada. Foreign nationals of the British Commonwealth may also not require a visa but all others intending to take a flight from the US to Canada should check whether or not one is required.
  • The Canadian province of Ontario shares more boundary with its southern neighbor than any other and has four international airports accepting flights from the United States. One of them is in the Canadian capital Ottawa (Macdonald-Cartier Airport -YOW) and three are in Toronto: Toronto Hamilton (YHM), Toronto Pearson (YYZ) and Toronto Island (YTZ).
  • British Columbia marks the Pacific coast of mainland Canada and its main international airport, Vancouver Airport (YVR), is the major point of entry to the province as well as the Yukon region to the north. It is also the hub for all US flights from Los Angeles (LAX), San Francisco (SFO) and Seattle (SEA).
  • Calgary Airport (YYC) serves the provinces of Alberta and Saskatchewan to the east and there are nonstop flights from Denver Airport (DEN) via Frontier Airways. If you’re planning on visiting the Northwest Territories to the north, then its best to get a connecting flight to Fort McMurray Airport (YMM) or Yellowknife Airport (YZF).
  • Quebec is the largest province on the Canadian east coast. If you fly into Ottawa Airport, then you are a short drive from the major cities of Montreal and Quebec City, which in turn open up the provinces of Newfoundland, Nova Scotia and Prince Edward Island, the eastern boundaries of Canada.
See more tips

Top 5 airlines serving from the United States to Canada

 
Need help choosing which airline to fly with from the United States to Canada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
WestJetOverall score based on 2919 reviews
6.5Entertainment
7.3Comfort
7.7Boarding
8.2Crew
6.5Food
Airline reviews

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

8.0 ExcellentMark, Apr. 2024BNA - YYZ
Read more about WestJet reviews

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

The on time performance and the ease of boarding are great. The crew were cordial. During landing the pilot made a hard landing with some swerve that was a bit rough but other than that everything else is as smooth as it can be.

Horrible, flight on the way to Vegas was delayed significantly and then on my way back my second flight was cancelled

If they have a tv for movie or map during 5h flight could be better and the food can purchase on flight are ok with that.

We requested 2 wheel chairs upon arrival. On board an attendant told us to remain in our seats until everyone was off the plane. we were in row 11 and thought we would be off early. After all were off, a different attendant said we should leave, and that the chairs were gone. One was available for my friend who had just spent 9 days in hospital but I had to walk quite some distance. Eventually a cart arrived to take us the rest of the way. This was over an hour after our arrival. The staff at the terminal did their best to help us but if we had been allowed off with the other passengers, our ride home would have been an hour earlier.

Our flight experience was great! Flight staff was funny and offered great service. Made record flying time coming home from Vegas after having to wait for planes on the tarmac because of high winds

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

Wish we had music during take off and landing like the last flight

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Great. Porter is very efficient, welcoming, and organized. I fly Porter often.

Flight was smooth and comfortable. The crew were exceptional. Amanda, Nichole and Hershel were attentive to our every need. So friendly. My daughter and I were surprised at quality of service. Loved the double row seating. Snacks were delicious. We would definitely fly with Porter again. Flight PD 670 SFO to YYZ Thank you so much for the best flight experience we have had

The E195-E2 is a great aircraft! Leather seats, lots of legroom and SO quiet! The flight crew is terrific!

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

It’s bare bones but was on time so can’t complain.

Of all the countries I've flown to and airlines from around the world, I have never had such a dismissive an arrogant employee during boarding. After waiting in line for 20 minutes to board, I was sent to a second line for Passport verification. Natalie from Flair, repeatedly tried to scan my passport which didn't work for some reason but was too lazy to input my information manually. Bar code scanners aren't 100% reliable as we all know. She asked me my birthdate 3 times, made me wait to be the last person aboard and then smugly threatened me that my only bag could be charged for (same backpack I used as on my arrival as carry on). Natalie working in Ft. Lauderdale and the was the epitome of lobotomized tiktok brain with the charm of junk mail.

Food selection is very poor and sears are very uncomfortable.

Flight was 3 hrs late and another 2 hrs wait for baggage to arrive on carousel and a $7.00 food voucher that arrived as we were boarding our flight.

Seat rows so close together no one dares to put their seats back. Knees pressed against the seat in front, had to find a position putting my legs under the seat in front. But for 6 hours keeping that one position was ridiculous. All savings on the purchase price are taken back through charge backs for luggage $200 each way, Seat selection $44 per seat or you are seated by a computer randomly. Wife sat 5 rows away. Would avoid Flair in the future

The flight was safe (priority). Everything else is low-cost: too hard, delays, mediocre boarding, cost for carry-on and checked luggage.

Flair flight was 4 hours late due to not having a crew and the plane was filthy. Just water service Terrible experience flight 1513

Flair did not notify you when they changed gate number!

Can't be happy with a 5 hour delay. Only given $10 voucher for food and still EVERYTHING was an upcharge during the flight.

TThe first time I have ever flown with flare and both ways sucked

Book cheap flights from the United States to Canada

Recent round-trip flight deals

10/9Tue
directFlair Airlines
2h 25mSFO-YVR
24/9Tue
directFlair Airlines
2h 30mYVR-SFO
C$ 114
18/9Wed
directFlair Airlines
2h 25mSFO-YVR
25/9Wed
directFlair Airlines
2h 30mYVR-SFO
C$ 116
13/9Fri
1 stopWestJet
6h 05mSFO-YVR
19/9Thu
2 stopsWestJet
10h 18mYVR-SFO
C$ 229
10/9Tue
1 stopWestJet
6h 05mSFO-YVR
24/9Tue
directWestJet
2h 28mYVR-SFO
C$ 238
27/5Mon
directAir Canada
3h 01mLAX-YVR
3/6Mon
directAir Canada
2h 59mYVR-LAX
C$ 245
28/5Tue
1 stopPorter Airlines
4h 19mEWR-YTZ
17/6Mon
directPorter Airlines
1h 30mYTZ-EWR
C$ 252
5/6Wed
1 stopUnited Airlines
7h 29mLAX-YVR
12/6Wed
1 stopUnited Airlines
16h 09mYVR-LAX
C$ 256
4/6Tue
1 stopUnited Airlines
13h 04mLAX-YVR
11/6Tue
directUnited Airlines
2h 59mYVR-LAX
C$ 258
28/5Tue
1 stopPorter Airlines
4h 04mEWR-YTZ
16/6Sun
directPorter Airlines
1h 30mYTZ-EWR
C$ 260
27/5Mon
directAir Canada
2h 54mLAX-YVR
12/6Wed
directAir Canada
2h 59mYVR-LAX
C$ 274

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Recent one-way flight deals

25/9Wed
directFlair Airlines
2h 25mSFO-YVR
C$ 37
10/9Tue
directFlair Airlines
3h 00mLAX-YVR
C$ 40
9/7Tue
2 stopsWestJet
9h 35mSFO-YVR
C$ 87
10/7Wed
directWestJet
2h 18mSFO-YVR
C$ 91
28/5Tue
directAir Canada
3h 01mLAX-YVR
C$ 95
29/5Wed
1 stopPorter Airlines
6h 55mEWR-YUL
C$ 99
16/7Tue
directAir Canada
2h 18mSFO-YVR
C$ 102
12/9Thu
1 stopPorter Airlines
4h 50mEWR-YUL
C$ 106
31/5Fri
1 stopUnited Airlines
9h 44mLAX-YVR
C$ 109
9/7Tue
directUnited Airlines
2h 18mSFO-YVR
C$ 113

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Last minute flights to Canada

Last minute flight, train and bus deals

18/5Sat
directAir Canada
3h 03mLAX-YVR
25/5Sat
directAir Canada
2h 59mYVR-LAX
C$ 245
17/5Fri
directFlair Airlines
3h 00mLAX-YVR
26/5Sun
directFlair Airlines
3h 00mYVR-LAX
C$ 251
21/5Tue
multi-stopUnited Airlines
16h 27mLAX-YVR
30/5Thu
directUnited Airlines
2h 59mYVR-LAX
C$ 258
18/5Sat
multi-stopUnited Airlines
9h 41mLAX-YVR
25/5Sat
multi-stopUnited Airlines
14h 15mYVR-LAX
C$ 278
19/5Sun
directPorter Airlines
1h 45mEWR-YTZ
11/6Tue
directPorter Airlines
1h 30mYTZ-EWR
C$ 372
18/5Sat
directPorter Airlines
1h 45mEWR-YTZ
11/6Tue
directPorter Airlines
1h 30mYTZ-EWR
C$ 373
18/5Sat
multi-stopDelta
5h 30mLAX-YVR
26/5Sun
multi-stopDelta
5h 19mYVR-LAX
C$ 390
17/5Fri
directDelta
1h 44mLGA-YYZ
29/5Wed
directDelta
1h 44mYYZ-LGA
C$ 398
17/5Fri
directWestJet
2h 23mSFO-YVR
19/5Sun
multi-stopWestJet
11h 43mYVR-SFO
C$ 469
17/5Fri
directWestJet
2h 23mSFO-YVR
18/5Sat
directWestJet
2h 29mYVR-SFO
C$ 471

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Flights to Canada

Return flight deals:

Canada - United States

Cabin classes:

C$ 522
C$ 407
C$ 462
C$ 46

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