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

Porter 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.

$316 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

Last minute

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

2:25 pm - 9:30 pmYYT St John's-SFO San Francisco

11h 35m1 stop Toronto Pearson Intl

$445Air Canada

Mon, Nov 16 - Mon, Nov 23

8:25 am - 11:26 pmSFO San Francisco-YYT St John's

10h 31m1 stop Toronto Pearson Intl

5:00 am - 3:40 pmYYT St John's-SFO San Francisco

15h 10m1 stop Toronto Pearson Intl

$547Air Canada

Mon, Nov 9 - Sat, Nov 14

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

$559Air Canada

Thu, Nov 19 - Thu, Nov 26

11:06 am - 1:35 pmSFO San Francisco-YYT St John's

21h 59m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl

2:30 pm - 12:44 pmYYT St John's-SFO San Francisco

26h 44m1 stop Toronto Pearson Intl

$639Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

11:20 pm - 5:25 pmSFO San Francisco-YYT St John's

13h 35m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 9:30 pmYYT St John's-SFO San Francisco

14h 45m2 stops Halifax Intl Toronto Pearson Intl

$667Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

8:25 am - 1:36 amSFO San Francisco-YYT St John's

12h 41m1 stop Toronto Pearson Intl

2:30 pm - 9:30 pmYYT St John's-SFO San Francisco

11h 30m1 stop Toronto Pearson Intl

$684Air Canada

Tue, Oct 27 - Sat, Oct 31

12:55 am - 1:41 amSFO San Francisco-YYT St John's

20h 16m2 stops Chicago O'Hare Intl Toronto Pearson Intl

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

11h 40m1 stop Toronto Pearson Intl

$738United Airlines

Wed, Nov 18 - Thu, Nov 26

12:55 am - 1:41 amSFO San Francisco-YYT St John's

20h 16m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:00 am - 1:30 pmYYT St John's-SFO San Francisco

13h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$748United Airlines

Wed, Nov 18 - Thu, Nov 26

4:40 pm - 12:59 amSFO San Francisco-YYT St John's

27h 49m3 stops Calgary Toronto Pearson Intl Ottawa

7:00 am - 8:30 amYYT St John's-SFO San Francisco

30h 00m3 stops Halifax Intl Toronto Pearson Intl Vancouver Intl

$773Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

9:15 am - 1:35 pmSFO San Francisco-YYT St John's

23h 50m2 stops Vancouver Intl Toronto Pearson Intl

7:00 am - 7:49 amYYT St John's-SFO San Francisco

29h 19m3 stops Halifax Intl Toronto Pearson Intl Las Vegas Harry Reid Intl

$781Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

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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

Nov 18

SFO12:55 amSan Francisco

20h 16m

2 stops

YYT1:41 amSt John's

Nov 26

YYT6:00 amSt John's

11h 40m

1 stop

SFO1:10 pmSan Francisco

$738

United Airlines

Nov 18

SFO12:55 amSan Francisco

20h 16m

2 stops

YYT1:41 amSt John's

Nov 26

YYT5:00 amSt John's

13h 00m

2 stops

SFO1:30 pmSan Francisco

$748

United Airlines

Dec 18

SFO5:00 amSan Francisco

16h 11m

2 stops

YYT1:41 amSt John's

Jan 2

YYT5:15 amSt John's

32h 52m

2 stops

SFO9:37 amSan Francisco

$1,541

WestJet flights from San Francisco to St. John's

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

WestJet

Oct 16

SFO1:00 pmSan Francisco

29h 25m

2 stops

YYT10:55 pmSt John's

Oct 25

YYT9:00 amSt John's

36h 20m

2 stops

SFO4:50 pmSan Francisco

$885

WestJet

Oct 16

SFO6:00 amSan Francisco

12h 25m

2 stops

YYT10:55 pmSt John's

Oct 25

YYT9:00 amSt John's

36h 20m

2 stops

SFO4:50 pmSan Francisco

$1,036

WestJet

Oct 16

SFO6:00 amSan Francisco

12h 25m

2 stops

YYT10:55 pmSt John's

Oct 25

YYT9:00 amSt John's

36h 20m

2 stops

SFO4:50 pmSan Francisco

$1,088

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

Quickest round-trip

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/16

8:25 am-12:50 am

1 stop11h 55m

St John's

Mon 11/23

2:25 pm-9:30 pm

1 stop11h 35m

$445

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/9

8:25 am-11:26 pm

1 stop10h 31m

St John's

Sat 11/14

5:00 am-3:40 pm

1 stop15h 10m

$547

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 11/19

8:25 am-1:41 am

1 stop12h 46m

St John's

Thu 11/26

5:00 am-1:10 pm

1 stop12h 40m

$559

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/16

11:06 am-1:35 pm

2 stops21h 59m

St John's

Mon 11/23

2:30 pm-12:44 pm

1 stop26h 44m

$639

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/16

11:20 pm-5:25 pm

2 stops13h 35m

St John's

Mon 11/23

11:15 am-9:30 pm

2 stops14h 45m

$667

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Tue 10/27

8:25 am-1:36 am

1 stop12h 41m

St John's

Sat 10/31

2:30 pm-9:30 pm

1 stop11h 30m

$684

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Wed 11/18

12:55 am-1:41 am

2 stops20h 16m

St John's

Thu 11/26

6:00 am-1:10 pm

1 stop11h 40m

$738

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Wed 11/18

12:55 am-1:41 am

2 stops20h 16m

St John's

Thu 11/26

5:00 am-1:30 pm

2 stops13h 00m

$748

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Thu 11/19

4:40 pm-12:59 am

3 stops27h 49m

St John's

Thu 11/26

7:00 am-8:30 am

3 stops30h 00m

$773

San FranciscoSt. John's

SFO San Francisco - YYT St John's

SFOYYT

San Francisco

Mon 11/16

9:15 am-1:35 pm

2 stops23h 50m

St John's

Mon 11/23

7:00 am-7:49 am

3 stops29h 19m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Best Price Found	$316
Fastest flight time	11h 53m
Direct flights	None

The best one-way flight to St. John's from San Francisco in the past 72 hours is $316. The best round-trip flight deal from San Francisco to St. John's found on momondo in the last 72 hours is $445.

The fastest flight from San Francisco to St. John's takes 11h 53m

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 11h 53m.
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 11,728 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.