Cheap flights from San Francisco to St. John's from C$ 494

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to St. John's departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:05 p.m. - 6:20 a.m.
SFO
-
YYT
31h 45m
1 stop
WestJet Logo
7:10 a.m. - 9:24 p.m.
YYT
-
SFO
18h 44m
1 stop
C$ 494WestJet
Wed, 20 May - Sun, 24 May
Air Canada Logo
8:30 a.m. - 12:41 a.m.
SFO
-
YYT
11h 41m
1 stop
Air Canada Logo
8:25 p.m. - 11:17 a.m.
YYT
-
SFO
19h 22m
2 stops
C$ 536Air Canada
Wed, 13 May - Sat, 16 May
WestJet Logo
6:05 p.m. - 6:20 a.m.
SFO
-
YYT
31h 45m
1 stop
WestJet Logo
3:00 p.m. - 1:57 p.m.
YYT
-
SFO
27h 27m
2 stops
C$ 543WestJet
Wed, 20 May - Sun, 24 May
WestJet Logo
2:45 p.m. - 6:20 a.m.
SFO
-
YYT
35h 05m
2 stops
WestJet Logo
3:00 p.m. - 1:57 p.m.
YYT
-
SFO
27h 27m
2 stops
C$ 564WestJet
Wed, 20 May - Sun, 24 May
Air Canada Logo
11:50 a.m. - 1:28 p.m.
SFO
-
YYT
21h 08m
2 stops
Air Canada Logo
8:25 p.m. - 11:17 a.m.
YYT
-
SFO
19h 22m
2 stops
C$ 575Air Canada
Wed, 13 May - Sat, 16 May
Air Canada Logo
11:50 a.m. - 1:28 p.m.
SFO
-
YYT
21h 08m
2 stops
Air Canada Logo
8:25 p.m. - 11:17 a.m.
YYT
-
SFO
19h 22m
2 stops
C$ 576Air Canada
Wed, 13 May - Sat, 16 May
United Airlines Logo
6:45 a.m. - 1:58 a.m.
SFO
-
YYT
14h 43m
2 stops
United Airlines Logo
5:30 a.m. - 1:28 a.m.
YYT
-
SFO
24h 28m
2 stops
C$ 604United Airlines
Sat, 28 Feb - Sat, 7 Mar
United Airlines Logo
6:45 a.m. - 1:58 a.m.
SFO
-
YYT
14h 43m
2 stops
United Airlines Logo
5:00 a.m. - 9:39 p.m.
YYT
-
SFO
21h 09m
1 stop
C$ 630United Airlines
Sat, 28 Feb - Sat, 7 Mar
Air Canada Logo
8:30 a.m. - 12:41 a.m.
SFO
-
YYT
11h 41m
1 stop
Air Canada Logo
5:40 p.m. - 9:09 a.m.
YYT
-
SFO
19h 59m
1 stop
C$ 633Air Canada
Wed, 13 May - Sat, 16 May
Air Canada Logo
8:30 a.m. - 12:41 a.m.
SFO
-
YYT
11h 41m
1 stop
Air Canada Logo
5:40 p.m. - 9:09 a.m.
YYT
-
SFO
19h 59m
1 stop
C$ 634Air Canada
Wed, 13 May - Sat, 16 May

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
13 May
SFO8:30 a.m.San Francisco
11h 41m
1 stop
YYT12:41 a.m.St John's
16 May
YYT8:25 p.m.St John's
19h 22m
2 stops
SFO11:17 a.m.San Francisco
C$ 536
Air Canada
13 May
SFO11:50 a.m.San Francisco
21h 08m
2 stops
YYT1:28 p.m.St John's
16 May
YYT8:25 p.m.St John's
19h 22m
2 stops
SFO11:17 a.m.San Francisco
C$ 575
Air Canada
13 May
SFO11:50 a.m.San Francisco
21h 08m
2 stops
YYT1:28 p.m.St John's
16 May
YYT8:25 p.m.St John's
19h 22m
2 stops
SFO11:17 a.m.San Francisco
C$ 576

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
28 Feb
SFO6:45 a.m.San Francisco
14h 43m
2 stops
YYT1:58 a.m.St John's
7 Mar
YYT5:30 a.m.St John's
24h 28m
2 stops
SFO1:28 a.m.San Francisco
C$ 604
United Airlines
28 Feb
SFO6:45 a.m.San Francisco
14h 43m
2 stops
YYT1:58 a.m.St John's
7 Mar
YYT5:00 a.m.St John's
21h 09m
1 stop
SFO9:39 p.m.San Francisco
C$ 630

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 15 January 2026.
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

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 20/5

6:05 p.m.-6:20 a.m.

1 stop31h 45m

St John's

Sun 24/5

7:10 a.m.-9:24 p.m.

1 stop18h 44m

C$ 494

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 13/5

8:30 a.m.-12:41 a.m.

1 stop11h 41m

St John's

Sat 16/5

8:25 p.m.-11:17 a.m.

2 stops19h 22m

C$ 536

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 20/5

6:05 p.m.-6:20 a.m.

1 stop31h 45m

St John's

Sun 24/5

3:00 p.m.-1:57 p.m.

2 stops27h 27m

C$ 543

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 20/5

2:45 p.m.-6:20 a.m.

2 stops35h 05m

St John's

Sun 24/5

3:00 p.m.-1:57 p.m.

2 stops27h 27m

C$ 564

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 13/5

11:50 a.m.-1:28 p.m.

2 stops21h 08m

St John's

Sat 16/5

8:25 p.m.-11:17 a.m.

2 stops19h 22m

C$ 575

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 13/5

11:50 a.m.-1:28 p.m.

2 stops21h 08m

St John's

Sat 16/5

8:25 p.m.-11:17 a.m.

2 stops19h 22m

C$ 576

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 28/2

6:45 a.m.-1:58 a.m.

2 stops14h 43m

St John's

Sat 7/3

5:30 a.m.-1:28 a.m.

2 stops24h 28m

C$ 604

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 28/2

6:45 a.m.-1:58 a.m.

2 stops14h 43m

St John's

Sat 7/3

5:00 a.m.-9:39 p.m.

1 stop21h 09m

C$ 630

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 13/5

8:30 a.m.-12:41 a.m.

1 stop11h 41m

St John's

Sat 16/5

5:40 p.m.-9:09 a.m.

1 stop19h 59m

C$ 633

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 13/5

8:30 a.m.-12:41 a.m.

1 stop11h 41m

St John's

Sat 16/5

5:40 p.m.-9:09 a.m.

1 stop19h 59m

C$ 634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

14h 43m

Direct flights

None
The fastest flight from San Francisco to St. John's takes 14h 43m
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.
  • How far is San Francisco to St John's by plane?

    There are 5602.0 km between San Francisco and St John's. Flights usually cover this in 14h 43m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from San Francisco to St. John's?

    Price Alerts will notify you by email when the price for flights to St. John's from San Francisco decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Francisco to St. John's with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to St. John's . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Francisco to St. John's on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to St. John's.

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.

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1 adult
Sat 14/2
Sat 21/2

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