SFO - YYT

$163 Find Cheap Flights from San Francisco to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to St. John's departing on 8/22. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to St. John's, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$318
Air Canada
Tue 9/29Sat 10/3
SFO - YYT • 1 stop
Cheapest one-way
$163
Air Canada
Sat 8/22
SFO - YYT • 1 stop
Top airlines
Cheapest • from $318 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and St. John's. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $769 (round-trip)
Shortest trip • 10h 29m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to St. John's (SFO-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to St. John's

Tue, Sep 29 - Sat, Oct 3
Air Canada Logo
8:10 am - 12:33 am
SFO
-
YYT
11h 53m
1 stop
Air Canada Logo
5:35 am - 11:17 am
YYT
-
SFO
10h 12m
1 stop
$318Air Canada
Tue, Sep 29 - Sat, Oct 3
Air Canada Logo
11:35 am - 1:46 am
SFO
-
YYT
9h 41m
1 stop
Air Canada Logo
5:35 am - 11:17 am
YYT
-
SFO
10h 12m
1 stop
$323Air Canada
Tue, Sep 29 - Sat, Oct 3
Air Canada Logo
11:10 am - 1:28 pm
SFO
-
YYT
21h 48m
2 stops
Air Canada Logo
5:35 am - 11:17 am
YYT
-
SFO
10h 12m
1 stop
$347Air Canada
Mon, Oct 5 - Mon, Oct 19
WestJet Logo
1:00 pm - 10:55 pm
SFO
-
YYT
29h 25m
2 stops
WestJet Logo
3:00 pm - 12:00 pm
YYT
-
SFO
25h 30m
2 stops
$360WestJet
Mon, Oct 5 - Mon, Oct 19
WestJet Logo
1:00 pm - 6:45 am
SFO
-
YYT
13h 15m
1 stop
WestJet Logo
3:00 pm - 12:00 pm
YYT
-
SFO
25h 30m
2 stops
$364WestJet
Tue, Sep 1 - Thu, Sep 10
WestJet Logo
1:00 pm - 8:25 am
SFO
-
YYT
14h 55m
2 stops
WestJet Logo
9:20 am - 9:55 pm
YYT
-
SFO
17h 05m
2 stops
$372WestJet
Tue, Sep 29 - Sat, Oct 3
Air Canada Logo
8:10 am - 12:33 am
SFO
-
YYT
11h 53m
1 stop
Air Canada Logo
5:35 am - 11:17 am
YYT
-
SFO
10h 12m
1 stop
$380Air Canada
Tue, Sep 29 - Sat, Oct 3
Air Canada Logo
7:10 am - 1:46 am
SFO
-
YYT
14h 06m
2 stops
Air Canada Logo
5:35 am - 3:21 pm
YYT
-
SFO
14h 16m
2 stops
$385Air Canada
Tue, Sep 1 - Thu, Sep 10
WestJet Logo
1:00 pm - 6:45 am
SFO
-
YYT
13h 15m
1 stop
WestJet Logo
9:20 am - 9:55 pm
YYT
-
SFO
17h 05m
2 stops
$398WestJet
Tue, Sep 29 - Sat, Oct 3
WestJet Logo
6:00 am - 10:55 pm
SFO
-
YYT
12h 25m
2 stops
WestJet Logo
3:00 pm - 12:00 pm
YYT
-
SFO
49h 30m
2 stops
$440WestJet
Booking Insights

KAYAK's insights & trends for San Francisco to St. John's flights

Get data-powered insights and trends into flights from San Francisco to St. John's to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to St. John's?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to St. John's were found on Air Canada ($318) and WestJet ($360).

Good to know

Cheapest flight$163
Flight from San Francisco to St. John's

When to book flights from San Francisco to St. John's

Are your dates flexible? Find out the best times to travel from San Francisco to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to St. John's

  • What is the cheapest flight from San Francisco to St. John's?

    In the last 3 days, the lowest price for a flight from San Francisco to St. John's was $163 for a one-way ticket and $318 for a round-trip.

  • Do I need a passport to fly between San Francisco and St. John's?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in St. John's.

  • Which airports will I be using when flying from San Francisco to St. John's?

    On your way to St. John's, you’ll fly out from San Francisco. You’ll be landing at St John's.

  • Which aircraft models fly most regularly from San Francisco to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to St. John's?

    Star Alliance is the only airline alliance operating flights between San Francisco and St. John's.

  • Which is the best airline for flights from San Francisco to St. John's, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from San Francisco to St. John's are United Airlines and Air Canada. With an average price for the route of $761 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $624 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from San Francisco to St. John's?

    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 San Francisco to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from San Francisco 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 San Francisco to St. John's?

    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 St. John's with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and YYT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to St. John's?

    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 St. John's from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco to St. John's

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to St. John's? 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.
7.4
United AirlinesOverall score based on 9683 reviews
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

8.0 ExcellentLILLY, May 2026
SFO - HKG
Read more United Airlines reviews

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Some crew were unfriendly or in some cases just straight up rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

They rescheduled me and I had no issues with the new flight

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Both flights are delayed so I rate the whole experience as mediocre.

Bad experience boarding and flight got delayed didn’t make it to my next flight

Very nice comfortable spacy Airbus 321. I liked the offer of food on the Bistro menu. The idea is very good to pay and cost was low.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

Everything you need to know for your flight from San Francisco to St. John's

Information on your arrival and departure airports