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 October 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.

$336 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

6:40 am - 4:06 pmYYT St John's-SFO San Francisco

13h 56m2 stops Toronto Pearson Intl Vancouver Intl

$435Air Canada

Sun, Jan 17 - Sat, Jan 23

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

11h 55m1 stop Montreal Pierre Elliott Trudeau Intl

6:40 am - 3:40 pmYYT St John's-SFO San Francisco

13h 30m1 stop Toronto Pearson Intl

$435Air Canada

Sun, Jan 17 - Sat, Jan 23

6:30 am - 1:41 amSFO San Francisco-YYT St John's

14h 41m2 stops Vancouver Intl Toronto Pearson Intl

5:00 am - 9:30 pmYYT St John's-SFO San Francisco

21h 00m1 stop Toronto Pearson Intl

$463Air Canada

Sat, Nov 14 - Wed, Nov 18

8:25 am - 1:41 amSFO San Francisco-YYT St John's

12h 46m1 stop Toronto Pearson Intl

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

12h 40m1 stop Toronto Pearson Intl

$463Air Canada

Sat, Nov 14 - Sat, Nov 21

6:30 am - 1:41 amSFO San Francisco-YYT St John's

14h 41m2 stops Vancouver Intl Toronto Pearson Intl

5:15 am - 9:30 pmYYT St John's-SFO San Francisco

20h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$467Air Canada

Sat, Nov 14 - Wed, Nov 18

4:40 pm - 7:07 pmSFO San Francisco-YYT St John's

21h 57m2 stops Toronto Pearson Intl Halifax Intl

6:15 pm - 11:10 amYYT St John's-SFO San Francisco

21h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$485Air Canada

Sun, Nov 22 - Thu, Nov 26

8:25 am - 1:41 amSFO San Francisco-YYT St John's

12h 46m1 stop Toronto Pearson Intl

5:00 am - 9:30 pmYYT St John's-SFO San Francisco

21h 00m1 stop Toronto Pearson Intl

$487Air Canada

Sat, Nov 14 - Wed, Nov 18

8:25 am - 1:41 amSFO San Francisco-YYT St John's

12h 46m1 stop Toronto Pearson Intl

6:15 pm - 11:10 amYYT St John's-SFO San Francisco

21h 25m1 stop Toronto Pearson Intl

$487Air Canada

Mon, Nov 30 - Mon, Dec 7

5:07 pm - 1:35 pmSFO San Francisco-YYT St John's

39h 58m2 stops Phoenix Sky Harbor Intl Toronto Pearson Intl

2:30 pm - 12:47 pmYYT St John's-SFO San Francisco

26h 47m1 stop Toronto Pearson Intl

$548Multiple Airlines

Tue, Nov 17 - Wed, Dec 2

1:45 pm - 1:35 pmSFO San Francisco-YYT St John's

19h 20m1 stop Toronto Pearson Intl

2:30 pm - 12:47 pmYYT St John's-SFO San Francisco

26h 47m1 stop Toronto Pearson Intl

$552Porter Airlines

Tue, Nov 17 - Wed, Dec 2

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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 17

SFO8:25 amSan Francisco

11h 55m

1 stop

YYT12:50 amSt John's

Jan 23

YYT6:40 amSt John's

13h 30m

1 stop

SFO3:40 pmSan Francisco

$435

Air Canada

Nov 14

SFO6:30 amSan Francisco

14h 41m

2 stops

YYT1:41 amSt John's

Nov 18

YYT5:00 amSt John's

21h 00m

1 stop

SFO9:30 pmSan Francisco

$463

Air Canada

Nov 14

SFO6:30 amSan Francisco

14h 41m

2 stops

YYT1:41 amSt John's

Nov 18

YYT5:15 amSt John's

20h 45m

2 stops

SFO9:30 pmSan Francisco

$467

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

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

Porter Airlines

Nov 17

SFO1:45 pmSan Francisco

19h 20m

1 stop

YYT1:35 pmSt John's

Dec 2

YYT2:30 pmSt John's

26h 47m

1 stop

SFO12:47 pmSan Francisco

$552

Porter Airlines

Nov 17

SFO1:45 pmSan Francisco

19h 20m

1 stop

YYT1:35 pmSt John's

Dec 1

YYT2:30 pmSt John's

26h 47m

1 stop

SFO12:47 pmSan Francisco

$573

Porter Airlines

Nov 15

SFO1:45 pmSan Francisco

19h 20m

1 stop

YYT1:35 pmSt John's

Dec 2

YYT2:30 pmSt John's

26h 47m

1 stop

SFO12:47 pmSan Francisco

$574

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

Sun 1/17

8:25 am-12:50 am

1 stop11h 55m

St John's

Sat 1/23

6:40 am-4:06 pm

2 stops13h 56m

$435

Quickest round-trip

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sun 1/17

8:25 am-12:50 am

1 stop11h 55m

St John's

Sat 1/23

6:40 am-3:40 pm

1 stop13h 30m

$435

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sat 11/14

6:30 am-1:41 am

2 stops14h 41m

St John's

Wed 11/18

5:00 am-9:30 pm

1 stop21h 00m

$463

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sat 11/14

8:25 am-1:41 am

1 stop12h 46m

St John's

Sat 11/21

5:00 am-1:10 pm

1 stop12h 40m

$463

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sat 11/14

6:30 am-1:41 am

2 stops14h 41m

St John's

Wed 11/18

5:15 am-9:30 pm

2 stops20h 45m

$467

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sun 11/22

4:40 pm-7:07 pm

2 stops21h 57m

St John's

Thu 11/26

6:15 pm-11:10 am

2 stops21h 25m

$485

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Sat 11/14

8:25 am-1:41 am

1 stop12h 46m

St John's

Wed 11/18

5:00 am-9:30 pm

1 stop21h 00m

$487

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/30

8:25 am-1:41 am

1 stop12h 46m

St John's

Mon 12/7

6:15 pm-11:10 am

1 stop21h 25m

$487

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 11/17

5:07 pm-1:35 pm

2 stops39h 58m

St John's

Wed 12/2

2:30 pm-12:47 pm

1 stop26h 47m

$548

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 11/17

1:45 pm-1:35 pm

1 stop19h 20m

St John's

Wed 12/2

2:30 pm-12:47 pm

1 stop26h 47m

$552

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 62% 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	$336
Fastest flight time	10h 31m
Direct flights	None

The best one-way flight to St. John's from San Francisco in the past 72 hours is $336. The best round-trip flight deal from San Francisco to St. John's found on momondo in the last 72 hours is $435.

The fastest flight from San Francisco to St. John's takes 10h 31m

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 10h 31m.
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 October 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 11,783 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.