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

Air Canada and United Airlines 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 April 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.

$314 Cheap Flights from San Francisco to St. John's in 2026

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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.

8:30 am - 9:33 am

SFO

YYT

20h 33m

2 stops

8:40 pm - 11:25 am

YYT

SFO

19h 15m

2 stops

$496Air Canada

Tue, Apr 28 - Mon, Jun 1

8:30 am - 9:33 am

SFO

YYT

20h 33m

2 stops

5:35 am - 11:25 am

YYT

SFO

10h 20m

1 stop

$628Air Canada

Tue, Apr 28 - Mon, Jun 1

8:30 am - 9:33 am

SFO

YYT

20h 33m

2 stops

8:40 pm - 11:25 am

YYT

SFO

19h 15m

2 stops

$652Air Canada

Tue, Apr 28 - Mon, Jun 1

6:00 am - 10:55 pm

SFO

YYT

36h 25m

2 stops

7:35 am - 9:55 pm

YYT

SFO

18h 50m

1 stop

$654WestJet

Tue, May 26 - Tue, Jun 2

1:20 pm - 12:35 pm

SFO

YYT

18h 45m

1 stop

6:55 pm - 12:20 pm

YYT

SFO

21h 55m

1 stop

$695Multiple Airlines

Thu, May 28 - Thu, Jun 4

8:30 am - 9:33 am

SFO

YYT

20h 33m

2 stops

5:35 am - 11:25 am

YYT

SFO

10h 20m

1 stop

$699Air Canada

Tue, Apr 28 - Mon, Jun 1

6:00 am - 10:55 pm

SFO

YYT

36h 25m

2 stops

4:00 pm - 12:20 pm

YYT

SFO

24h 50m

3 stops

$704Multiple Airlines

Thu, May 28 - Thu, Jun 4

5:50 am - 10:55 pm

SFO

YYT

12h 35m

2 stops

7:35 am - 4:40 pm

YYT

SFO

13h 35m

1 stop

$710Delta

Thu, May 28 - Thu, Jun 4

6:00 am - 6:45 am

SFO

YYT

20h 15m

1 stop

7:35 am - 12:00 pm

YYT

SFO

32h 55m

1 stop

$713WestJet

Fri, May 8 - Fri, May 15

4:30 pm - 4:33 pm

SFO

YYT

19h 33m

1 stop

5:35 am - 9:51 pm

YYT

SFO

20h 46m

1 stop

$735United Airlines

Sat, Jun 13 - Sat, Jun 27

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

Apr 28

SFO8:30 amSan Francisco

20h 33m

2 stops

YYT9:33 amSt John's

Jun 1

YYT8:40 pmSt John's

19h 15m

2 stops

SFO11:25 amSan Francisco

$496

Air Canada

Jul 15

SFO11:10 amSan Francisco

9h 05m

1 stop

YYT12:45 amSt John's

Aug 15

YYT5:35 amSt John's

10h 16m

1 stop

SFO11:21 amSan Francisco

$582

Air Canada

Apr 28

SFO8:30 amSan Francisco

20h 33m

2 stops

YYT9:33 amSt John's

Jun 1

YYT5:35 amSt John's

10h 20m

1 stop

SFO11:25 amSan Francisco

$628

WestJet flights from San Francisco to St. John's

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

WestJet

May 26

SFO6:00 amSan Francisco

36h 25m

2 stops

YYT10:55 pmSt John's

Jun 2

YYT7:35 amSt John's

18h 50m

1 stop

SFO9:55 pmSan Francisco

$654

WestJet

May 8

SFO6:00 amSan Francisco

20h 15m

1 stop

YYT6:45 amSt John's

May 15

YYT7:35 amSt John's

32h 55m

1 stop

SFO12:00 pmSan Francisco

$713

WestJet

Jun 13

SFO6:00 amSan Francisco

12h 25m

2 stops

YYT10:55 pmSt John's

Jun 27

YYT7:40 pmSt John's

25h 30m

1 stop

SFO4:40 pmSan Francisco

$714

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 4/28

8:30 am-9:33 am

2 stops20h 33m

St John's

Mon 6/1

8:40 pm-11:25 am

2 stops19h 15m

$496

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 4/28

8:30 am-9:33 am

2 stops20h 33m

St John's

Mon 6/1

5:35 am-11:25 am

1 stop10h 20m

$628

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 4/28

8:30 am-9:33 am

2 stops20h 33m

St John's

Mon 6/1

8:40 pm-11:25 am

2 stops19h 15m

$652

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 5/26

6:00 am-10:55 pm

2 stops36h 25m

St John's

Tue 6/2

7:35 am-9:55 pm

1 stop18h 50m

$654

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 5/28

1:20 pm-12:35 pm

1 stop18h 45m

St John's

Thu 6/4

6:55 pm-12:20 pm

1 stop21h 55m

$695

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 4/28

8:30 am-9:33 am

2 stops20h 33m

St John's

Mon 6/1

5:35 am-11:25 am

1 stop10h 20m

$699

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 5/28

6:00 am-10:55 pm

2 stops36h 25m

St John's

Thu 6/4

4:00 pm-12:20 pm

3 stops24h 50m

$704

Quickest round-trip

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 5/28

5:50 am-10:55 pm

2 stops12h 35m

St John's

Thu 6/4

7:35 am-4:40 pm

1 stop13h 35m

$710

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Fri 5/8

6:00 am-6:45 am

1 stop20h 15m

St John's

Fri 5/15

7:35 am-12:00 pm

1 stop32h 55m

$713

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 6/13

4:30 pm-4:33 pm

1 stop19h 33m

St John's

Sat 6/27

5:35 am-9:51 pm

1 stop20h 46m

$735

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 1% 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	11h 53m
Direct flights	None

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.

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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 April 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 (73% of total bookings). The next most popular airline is United Airlines (27%).

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 $333	Free Cancellation	Rating 7.1 10,916 reviews		Search Air Canada flights
United Airlines	PriceFrom $351	Free Cancellation	Rating 7.4 9,579 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.