What is the cheapest airline that flies from San Francisco to St John's?

Air Canada and Delta are the most popular carriers operating from San Francisco to St John's

When did momondo last update prices for flights from San Francisco Airport to St John's Airport?

Prices for flights from San Francisco Airport to St John's Airport were last updated today.

How many operators does momondo search for flights from San Francisco Airport to St John's Airport?

As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to St John's Airport.

How old do you have to be to fly from San Francisco Airport to St John's Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The necessary travel and health documents for your St John's Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from San Francisco to St. John's in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 4:58 pmSFO San Francisco-YYT St John's

13h 43m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:15 pm - 8:47 pmYYT St John's-SFO San Francisco

12h 02m1 stop Montreal Pierre Elliott Trudeau Intl

$475Air Canada

Thu, Sep 10 - Tue, Sep 15

10:45 pm - 4:58 pmSFO San Francisco-YYT St John's

13h 43m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:15 pm - 9:49 pmYYT St John's-SFO San Francisco

13h 04m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$477Air Canada

Thu, Sep 10 - Tue, Sep 15

8:10 am - 12:33 amSFO San Francisco-YYT St John's

11h 53m1 stop Montreal Pierre Elliott Trudeau Intl

1:15 pm - 8:47 pmYYT St John's-SFO San Francisco

12h 02m1 stop Montreal Pierre Elliott Trudeau Intl

$481Air Canada

Tue, Sep 8 - Tue, Sep 15

8:10 am - 12:33 amSFO San Francisco-YYT St John's

11h 53m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 10:44 amYYT St John's-SFO San Francisco

10h 14m1 stop Toronto Pearson Intl

$486Air Canada

Sat, Oct 3 - Sat, Oct 10

6:00 am - 6:45 amSFO San Francisco-YYT St John's

20h 15m1 stop Calgary

7:35 am - 9:55 pmYYT St John's-SFO San Francisco

18h 50m1 stop Calgary

$493WestJet

Mon, Sep 21 - Thu, Sep 24

6:00 am - 6:45 amSFO San Francisco-YYT St John's

20h 15m1 stop Calgary

1:15 pm - 8:47 pmYYT St John's-SFO San Francisco

12h 02m1 stop Montreal Pierre Elliott Trudeau Intl

$498Multiple Airlines

Thu, Sep 10 - Tue, Sep 15

6:00 am - 6:45 amSFO San Francisco-YYT St John's

20h 15m1 stop Calgary

3:00 pm - 12:00 pmYYT St John's-SFO San Francisco

49h 30m2 stops Toronto Pearson Intl Calgary

$504WestJet

Fri, Sep 25 - Fri, Oct 9

6:00 am - 10:55 pmSFO San Francisco-YYT St John's

36h 25m2 stops Calgary Toronto Pearson Intl

3:00 pm - 12:00 pmYYT St John's-SFO San Francisco

49h 30m2 stops Toronto Pearson Intl Calgary

$532WestJet

Fri, Sep 25 - Fri, Oct 9

12:35 am - 5:08 pmSFO San Francisco-YYT St John's

12h 03m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 11:17 amYYT St John's-SFO San Francisco

10h 02m1 stop Montreal Pierre Elliott Trudeau Intl

$852United Airlines

Wed, Sep 9 - Tue, Sep 15

12:35 am - 5:08 pmSFO San Francisco-YYT St John's

12h 03m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 3:35 pmYYT St John's-SFO San Francisco

14h 20m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,019United Airlines

Wed, Sep 9 - Tue, Sep 15

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Air Canada flights from San Francisco to St. John's

Our best Air Canada deals on San Francisco to St. John's flight tickets

Air Canada

Sep 10

SFO10:45 pmSan Francisco

13h 43m

2 stops

YYT4:58 pmSt John's

Sep 15

YYT1:15 pmSt John's

12h 02m

1 stop

SFO8:47 pmSan Francisco

$475

Air Canada

Sep 10

SFO10:45 pmSan Francisco

13h 43m

2 stops

YYT4:58 pmSt John's

Sep 15

YYT1:15 pmSt John's

13h 04m

2 stops

SFO9:49 pmSan Francisco

$477

Air Canada

Sep 8

SFO8:10 amSan Francisco

11h 53m

1 stop

YYT12:33 amSt John's

Sep 15

YYT1:15 pmSt John's

12h 02m

1 stop

SFO8:47 pmSan Francisco

$481

WestJet flights from San Francisco to St. John's

Our best WestJet deals on San Francisco to St. John's flight tickets

WestJet

Sep 21

SFO6:00 amSan Francisco

20h 15m

1 stop

YYT6:45 amSt John's

Sep 24

YYT7:35 amSt John's

18h 50m

1 stop

SFO9:55 pmSan Francisco

$493

WestJet

Sep 25

SFO6:00 amSan Francisco

20h 15m

1 stop

YYT6:45 amSt John's

Oct 9

YYT3:00 pmSt John's

49h 30m

2 stops

SFO12:00 pmSan Francisco

$504

WestJet

Sep 25

SFO6:00 amSan Francisco

36h 25m

2 stops

YYT10:55 pmSt John's

Oct 9

YYT3:00 pmSt John's

49h 30m

2 stops

SFO12:00 pmSan Francisco

$532

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 9/10

10:45 pm-4:58 pm

2 stops13h 43m

St John's

Tue 9/15

1:15 pm-8:47 pm

1 stop12h 02m

$475

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 9/10

10:45 pm-4:58 pm

2 stops13h 43m

St John's

Tue 9/15

1:15 pm-9:49 pm

2 stops13h 04m

$477

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 9/8

8:10 am-12:33 am

1 stop11h 53m

St John's

Tue 9/15

1:15 pm-8:47 pm

1 stop12h 02m

$481

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sat 10/3

8:10 am-12:33 am

1 stop11h 53m

St John's

Sat 10/10

5:00 am-10:44 am

1 stop10h 14m

$486

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 9/21

6:00 am-6:45 am

1 stop20h 15m

St John's

Thu 9/24

7:35 am-9:55 pm

1 stop18h 50m

$493

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 9/10

6:00 am-6:45 am

1 stop20h 15m

St John's

Tue 9/15

1:15 pm-8:47 pm

1 stop12h 02m

$498

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Fri 9/25

6:00 am-6:45 am

1 stop20h 15m

St John's

Fri 10/9

3:00 pm-12:00 pm

2 stops49h 30m

$504

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Fri 9/25

6:00 am-10:55 pm

2 stops36h 25m

St John's

Fri 10/9

3:00 pm-12:00 pm

2 stops49h 30m

$532

Quickest round-trip

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Wed 9/9

12:35 am-5:08 pm

2 stops12h 03m

St John's

Tue 9/15

5:45 am-11:17 am

1 stop10h 02m

$852

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Wed 9/9

12:35 am-5:08 pm

2 stops12h 03m

St John's

Tue 9/15

5:45 am-3:35 pm

2 stops14h 20m

$1,019

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on San Francisco to St. John's flights?

You could potentially save up to 14% on your flight if you consider stops on a San Francisco to St. John's flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to St. John's (SFO to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to St. John's

Fastest flight time	9h 10m
Direct flights	None

The fastest flight from San Francisco to St. John's takes 9h 10m

There are no direct flights from San Francisco to St. John's. There are no popular flight routes from San Francisco to St. John's.

Search flight deals

Frequently asked questions about flying from San Francisco to St. John's

How far is San Francisco to St John's by plane?
St John's is 3480.8 mi away from San Francisco. In terms of flight time, this usually takes a little over 9h 10m.
When did momondo last update prices for flights from San Francisco Airport to St John's Airport?
Prices for flights from San Francisco Airport to St John's Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to St John's Airport?
As of August 2026, there are 2 operators available to choose from for flights from San Francisco Airport to St John's Airport.
How old do you have to be to fly from San Francisco Airport to St John's Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The necessary travel and health documents for your St John's Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Francisco to St. John's?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to St. John's is Air Canada (80% of total bookings). The next most popular airline is United Airlines (20%).

Best airlines flying from San Francisco to St. John's

Compare and see reviews for airlines that fly from San Francisco to St. John's with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $382	Free Cancellation	Rating 7.1 11,466 reviews		Search Air Canada flights
United Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 10,113 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to St. John's?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. John's from San Francisco.

Can I find flights from San Francisco to St. John's with flexible booking policies on momondo?

Flights from San Francisco to St. John's with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to St. John's?

Once all potential San Francisco to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to St. John's right now. Can momondo alert me if prices change?

Price alerts on flights to St. John's from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.