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

United Airlines is the most popular carrier 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 November 2026, there is 1 operator 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.

$197 Cheap Flights from San Francisco to St. John's in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 am - 12:50 amSFO San Francisco-YYT St John's

11h 55m1 stop Montreal Pierre Elliott Trudeau Intl

5:15 am - 3:40 pmYYT St John's-SFO San Francisco

14h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$399Air Canada

Thu, Jan 7 - Fri, Jan 29

8:25 am - 12:50 amSFO San Francisco-YYT St John's

11h 55m1 stop Montreal Pierre Elliott Trudeau Intl

5:15 am - 9:33 pmYYT St John's-SFO San Francisco

20h 48m1 stop Montreal Pierre Elliott Trudeau Intl

$420Air Canada

Thu, Jan 7 - Fri, Jan 29

2:00 pm - 12:57 pmSFO San Francisco-YYT St John's

18h 27m2 stops Toronto Pearson Intl Halifax Intl

6:00 am - 1:10 pmYYT St John's-SFO San Francisco

11h 40m1 stop Toronto Pearson Intl

$425Air Canada

Tue, Dec 1 - Sat, Dec 5

8:25 am - 1:45 amSFO San Francisco-YYT St John's

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 1:10 pmYYT St John's-SFO San Francisco

11h 40m1 stop Toronto Pearson Intl

$425Air Canada

Tue, Dec 1 - Sat, Dec 5

8:25 am - 1:45 amSFO San Francisco-YYT St John's

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 1:10 pmYYT St John's-SFO San Francisco

12h 40m1 stop Toronto Pearson Intl

$426Air Canada

Tue, Dec 1 - Sat, Dec 5

6:30 am - 1:35 amSFO San Francisco-YYT St John's

14h 35m2 stops Vancouver Intl Toronto Pearson Intl

7:40 am - 9:32 pmYYT St John's-SFO San Francisco

18h 22m2 stops Halifax Intl Montreal Pierre Elliott Trudeau Intl

$452Air Canada

Fri, Mar 5 - Thu, Mar 11

6:25 am - 1:41 amSFO San Francisco-YYT St John's

14h 46m2 stops Vancouver Intl Toronto Pearson Intl

6:00 am - 1:10 pmYYT St John's-SFO San Francisco

11h 40m1 stop Toronto Pearson Intl

$479Air Canada

Tue, Dec 8 - Thu, Dec 10

6:30 am - 1:35 amSFO San Francisco-YYT St John's

14h 35m2 stops Vancouver Intl Toronto Pearson Intl

9:05 am - 3:50 pmYYT St John's-SFO San Francisco

11h 15m1 stop Calgary

$486Multiple Airlines

Fri, Mar 5 - Thu, Mar 11

1:50 pm - 5:25 pmSFO San Francisco-YYT St John's

23h 05m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

5:15 am - 1:30 amYYT St John's-SFO San Francisco

24h 45m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$619United Airlines

Sun, Dec 13 - Sun, Dec 20

6:15 am - 1:41 amSFO San Francisco-YYT St John's

14h 56m2 stops Denver Intl Toronto Pearson Intl

5:00 am - 4:06 pmYYT St John's-SFO San Francisco

15h 36m2 stops Toronto Pearson Intl Vancouver Intl

$699Multiple Airlines

Sun, Dec 13 - Thu, Jan 7

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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

Jan 7

SFO8:25 amSan Francisco

11h 55m

1 stop

YYT12:50 amSt John's

Jan 29

YYT5:15 amSt John's

14h 55m

2 stops

SFO3:40 pmSan Francisco

$399

Air Canada

Jan 7

SFO8:25 amSan Francisco

11h 55m

1 stop

YYT12:50 amSt John's

Jan 29

YYT5:15 amSt John's

20h 48m

1 stop

SFO9:33 pmSan Francisco

$420

Air Canada

Dec 1

SFO2:00 pmSan Francisco

18h 27m

2 stops

YYT12:57 pmSt John's

Dec 5

YYT6:00 amSt John's

11h 40m

1 stop

SFO1:10 pmSan Francisco

$425

United Airlines flights from San Francisco to St. John's

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

United Airlines

Dec 13

SFO1:50 pmSan Francisco

23h 05m

2 stops

YYT5:25 pmSt John's

Dec 20

YYT5:15 amSt John's

24h 45m

2 stops

SFO1:30 amSan Francisco

$619

United Airlines

Dec 1

SFO8:10 amSan Francisco

13h 05m

2 stops

YYT1:45 amSt John's

Dec 5

YYT5:15 amSt John's

17h 05m

2 stops

SFO5:50 pmSan Francisco

$747

United Airlines

Dec 1

SFO8:10 amSan Francisco

13h 05m

2 stops

YYT1:45 amSt John's

Dec 5

YYT6:00 amSt John's

17h 24m

2 stops

SFO6:54 pmSan Francisco

$751

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to St. John's that are best for you.

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 1/7

8:25 am-12:50 am

1 stop11h 55m

St John's

Fri 1/29

5:15 am-3:40 pm

2 stops14h 55m

$399

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 1/7

8:25 am-12:50 am

1 stop11h 55m

St John's

Fri 1/29

5:15 am-9:33 pm

1 stop20h 48m

$420

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 12/1

2:00 pm-12:57 pm

2 stops18h 27m

St John's

Sat 12/5

6:00 am-1:10 pm

1 stop11h 40m

$425

Quickest round-trip

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 12/1

8:25 am-1:45 am

1 stop12h 50m

St John's

Sat 12/5

6:00 am-1:10 pm

1 stop11h 40m

$425

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 12/1

8:25 am-1:45 am

1 stop12h 50m

St John's

Sat 12/5

5:00 am-1:10 pm

1 stop12h 40m

$426

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Fri 3/5

6:30 am-1:35 am

2 stops14h 35m

St John's

Thu 3/11

7:40 am-9:32 pm

2 stops18h 22m

$452

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 12/8

6:25 am-1:41 am

2 stops14h 46m

St John's

Thu 12/10

6:00 am-1:10 pm

1 stop11h 40m

$479

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Fri 3/5

6:30 am-1:35 am

2 stops14h 35m

St John's

Thu 3/11

9:05 am-3:50 pm

1 stop11h 15m

$486

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sun 12/13

1:50 pm-5:25 pm

2 stops23h 05m

St John's

Sun 12/20

5:15 am-1:30 am

2 stops24h 45m

$619

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sun 12/13

6:15 am-1:41 am

2 stops14h 56m

St John's

Thu 1/7

5:00 am-4:06 pm

2 stops15h 36m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 32% 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

Best Price Found	$197
Fastest flight time	13h 06m
Direct flights	None

The best one-way flight to St. John's from San Francisco in the past 72 hours is $197. The best round-trip flight deal from San Francisco to St. John's found on momondo in the last 72 hours is $399.

The fastest flight from San Francisco to St. John's takes 13h 06m

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 13h 06m.
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 November 2026, there is 1 operator 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 (100% of total bookings).

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 11,847 reviews		Search Air Canada 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.