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YYT - SFO

$403 Find cheap flights from St. John's to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to San Francisco departing on 9/6. 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
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to San Francisco, 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 St. John's to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to San Francisco 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 and deals for you by selecting your travel dates.
Choose your dates
3:10 pm - 9:20 pmYYT-SFO
10h 40m1 stop
7:30 am - 10:33 pmSFO-YYT
10h 33m1 stop
$403WestJet
Find Deal
Fri, Sep 6 - Tue, Sep 10
3:10 pm - 9:20 pmYYT-SFO
10h 40m1 stop
7:30 am - 10:33 pmSFO-YYT
10h 33m1 stop
$427WestJet
Find Deal
Fri, Sep 6 - Tue, Sep 10
3:10 pm - 9:20 pmYYT-SFO
10h 40m1 stop
3:20 pm - 6:33 pmSFO-YYT
22h 43m2 stops
$441WestJet
Find Deal
Fri, Sep 6 - Tue, Sep 10
5:45 am - 11:46 amYYT-SFO
10h 31m1 stop
8:25 pm - 9:13 pmSFO-YYT
20h 18m2 stops
$453Air Canada
Find Deal
Fri, Sep 6 - Tue, Sep 10
5:45 am - 11:46 amYYT-SFO
10h 31m1 stop
5:15 am - 11:03 pmSFO-YYT
13h 18m2 stops
$455Air Canada
Find Deal
Fri, Sep 6 - Tue, Sep 10
5:45 am - 3:32 pmYYT-SFO
14h 17m2 stops
6:30 am - 12:43 amSFO-YYT
13h 43m2 stops
$459Air Canada
Find Deal
Fri, Sep 6 - Tue, Sep 10
5:45 am - 3:32 pmYYT-SFO
14h 17m2 stops
6:30 am - 10:23 pmSFO-YYT
11h 23m2 stops
$461Air Canada
Find Deal
Fri, Sep 6 - Tue, Sep 10
3:10 pm - 2:33 pmYYT-SFO
27h 53m2 stops
3:20 pm - 6:33 pmSFO-YYT
22h 43m2 stops
$468WestJet
Find Deal
Fri, Sep 6 - Tue, Sep 10
7:15 pm - 2:33 pmYYT-SFO
23h 48m2 stops
10:15 am - 2:05 pmSFO-YYT
23h 20m3 stops
Fri, Sep 6 - Tue, Sep 10
6:00 am - 9:20 pmYYT-SFO
19h 50m3 stops
10:15 am - 2:05 pmSFO-YYT
23h 20m3 stops
Fri, Sep 6 - Tue, Sep 10

Flights from St. John's to San Francisco - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from St. John's to San Francisco?

The average price of all flights from St. John's to San Francisco clicked on KAYAK for each day over the last 12 months.
For St. John's to San Francisco, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to St. John's, the best deals are generally found on Thursday, with Saturday being the most expensive.

What is the cheapest month to fly from St. John's to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. John's to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. John's to San Francisco is January, where tickets cost $377 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $950 and $942 respectively.

Good to know

Low season

January

High season

May

Cheapest flight

$403
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. John's to San Francisco

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

Are your dates flexible? Find out the best times to travel from St. John's to San Francisco 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 St. John's to San Francisco

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

    In the last 3 days, the lowest price for a flight from St. John's to San Francisco was $403 for a round-trip ticket.

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

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

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

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

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

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

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

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

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

    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 St. John's to San Francisco.

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

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

    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 San Francisco with an airline and back to St. John's with another airline. Booking your flights between St. John's and SFO 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 St. John's to San Francisco?

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

See more FAQs

Top airline flying from St. John's to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from St. John's to San Francisco. 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 St. John's to San Francisco? 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.
7.0
Air CanadaOverall score based on 6926 reviews
7.0Comfort
7.8Crew
6.2Food
6.8Entertainment
7.2Boarding
Airline reviews

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

10.0 ExcellentDennis, May 2024YVR - SFO
Read more about Air Canada reviews

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

Terrible quality wifi and they charge a lot for it. They nickel and dime you for everything.

It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.

Of our SIX flights in my travel group, five were delayed, and all (except possibly one) were just company screwups. One traveler had her CARRY ON baggage put on another flight because Air Canada could not properly do "weight and Balance". Bags missing for a day. Another traveler never made it. Then, (humor here) the flagship airline of the socialist country has NOTHING FOR FREE on board. Expect to pay for pretzels, folks. How's that socialism working out for ya, aye? I might book air Canada in the future if I have a meeting that I REALLY want to MISS!

I don’t know if there were any snacks served on the 5 hour flight. I might have been napping when the attendants came around. But I usually wake up when they do.

I supposed to have a wheel chair waiting to take me to the luggage carousel. Didn’t happen so I had to walk up the walkway with my cane. I lost my balance and broke my little toe on my right foot, which means that I’m hobbling around with a very painful left leg and a very painful toe on my right foot. It was a nightmare.

Food offerings need to be more plentiful and beverages need to be more healthy.

St. John's - San Francisco Flights

Departure:

St. John's (undefined)Canada

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - St. John's

Cabin classes: