SFO - ANU

$328 Find Cheap Flights from San Francisco to St. John's - Compare and Save

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 8/17. 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

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Everything you should know

Cheapest round-trip
$637
Typical prices: $1,265-$1,445
American Airlines
Tue 12/1Mon 12/14
SFO - ANU • 2 stops
Cheapest one-way
$328
American Airlines
Mon 8/17
SFO - ANU • 1 stop
Top airlines
American Airlines
Cheapest • from $637 (round-trip)
American Airlines
Best reviews • 7.1 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
New York (JFK)
Cheapest • Avg $646 (round-trip)
Miami (MIA)
Shortest trip • 12h 19m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 40% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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-ANU)

 
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, Dec 1 - Mon, Dec 14
American Airlines Logo
6:15 pm - 3:28 pm
SFO
-
ANU
17h 13m
2 stops
American Airlines Logo
6:00 pm - 10:27 am
ANU
-
SFO
20h 27m
1 stop
$637American Airlines
Sun, Nov 1 - Sun, Nov 8
American Airlines Logo
6:15 pm - 1:10 pm
SFO
-
ANU
14h 55m
2 stops
American Airlines Logo
2:56 pm - 9:25 am
ANU
-
SFO
22h 29m
2 stops
$642American Airlines
Sat, Aug 8 - Mon, Aug 24
American Airlines Logo
9:35 pm - 4:17 pm
SFO
-
ANU
15h 42m
1 stop
American Airlines Logo
5:26 pm - 11:18 am
ANU
-
SFO
20h 52m
1 stop
$649American Airlines
Fri, Jul 31 - Fri, Aug 14
American Airlines Logo
11:49 pm - 2:42 pm
SFO
-
ANU
11h 53m
1 stop
American Airlines Logo
1:25 pm - 8:50 am
ANU
-
SFO
22h 25m
2 stops
$661American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
11:40 pm - 4:17 pm
SFO
-
ANU
13h 37m
2 stops
American Airlines Logo
1:25 pm - 11:12 am
ANU
-
SFO
24h 47m
2 stops
$666American Airlines
Tue, Dec 1 - Mon, Dec 14
American Airlines Logo
1:07 pm - 3:28 pm
SFO
-
ANU
22h 21m
1 stop
American Airlines Logo
6:00 pm - 10:27 am
ANU
-
SFO
20h 27m
1 stop
$674American Airlines
Fri, Jul 31 - Fri, Aug 14
American Airlines Logo
6:55 pm - 2:42 pm
SFO
-
ANU
16h 47m
2 stops
American Airlines Logo
1:25 pm - 8:34 am
ANU
-
SFO
22h 09m
2 stops
$685American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
6:55 pm - 4:22 pm
SFO
-
ANU
18h 27m
2 stops
American Airlines Logo
1:22 pm - 8:34 am
ANU
-
SFO
22h 12m
2 stops
$689American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
6:55 pm - 4:22 pm
SFO
-
ANU
18h 27m
2 stops
American Airlines Logo
1:22 pm - 8:34 am
ANU
-
SFO
22h 12m
2 stops
$712American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
6:55 pm - 4:22 pm
SFO
-
ANU
18h 27m
2 stops
American Airlines Logo
2:32 pm - 9:38 am
ANU
-
SFO
22h 06m
2 stops
$737American Airlines
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.

How much is a round-trip flight from San Francisco to St. John's, Saint John?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to St. John's, Saint John departing in December.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to St. John's, 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 San Francisco to St. John's is January, where tickets cost $570 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,420 and $1,391 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$328
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly with an average 12% increase in price.
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 5 days, the lowest price for a flight from San Francisco to St. John's was $328 for a one-way ticket and $637 for a round-trip.

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

    Yes, you’ll need a passport to travel to St. John's from San Francisco.

  • 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?

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

  • 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 ANU 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 airline 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.
7.1
American AirlinesOverall score based on 11769 reviews
6.8Entertainment
7.5Boarding
7.2Comfort
6.4Food
7.9Crew
Airline reviews

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

2.0 MediocreAnil, Jun 2026
SFO - DFW
Read more American Airlines reviews

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

I was not clear if food was offered or not.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Not good. One of my luggage is missing. And until now they can’t find it

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

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

Information on your arrival and departure airports

San Francisco (SFO)
St. John's (ANU)