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Cheap flights from San Francisco to St. John's from C$ 203

This is the cheapest one-way 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 22/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
1:00 p.m. - 8:25 a.m.
SFO
-
YYT
14h 55m
2 stops
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 454WestJet
Thu, 13 Aug - Thu, 20 Aug
WestJet Logo
1:00 p.m. - 8:25 a.m.
SFO
-
YYT
14h 55m
2 stops
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 468WestJet
Wed, 19 Aug - Sun, 6 Sep
WestJet Logo
6:00 a.m. - 6:35 p.m.
SFO
-
YYT
32h 05m
1 stop
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 475WestJet
Sun, 23 Aug - Sun, 30 Aug
WestJet Logo
1:00 p.m. - 8:25 a.m.
SFO
-
YYT
14h 55m
2 stops
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 482WestJet
Thu, 13 Aug - Fri, 28 Aug
WestJet Logo
6:05 p.m. - 6:45 a.m.
SFO
-
YYT
32h 10m
1 stop
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 487WestJet
Wed, 19 Aug - Sun, 6 Sep
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
12h 25m
2 stops
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 494WestJet
Sun, 23 Aug - Sun, 30 Aug
Multiple Airlines Logo
6:05 p.m. - 6:45 a.m.
SFO
-
YYT
32h 10m
1 stop
Multiple Airlines Logo
5:35 a.m. - 11:21 a.m.
YYT
-
SFO
10h 16m
1 stop
C$ 495Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 496WestJet
Mon, 24 Aug - Sat, 29 Aug
WestJet Logo
1:00 p.m. - 6:45 a.m.
SFO
-
YYT
13h 15m
1 stop
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 498WestJet
Thu, 13 Aug - Thu, 20 Aug
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
C$ 501WestJet
Sun, 23 Aug - Sat, 29 Aug

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WestJet flights from San Francisco to St. John's

Our best WestJet deals on San Francisco to St. John's flight tickets
WestJet
13 Aug
SFO1:00 p.m.San Francisco
14h 55m
2 stops
YYT8:25 a.m.St John's
20 Aug
YYT9:20 a.m.St John's
17h 05m
2 stops
SFO9:55 p.m.San Francisco
C$ 454
WestJet
19 Aug
SFO1:00 p.m.San Francisco
14h 55m
2 stops
YYT8:25 a.m.St John's
6 Sep
YYT9:20 a.m.St John's
17h 05m
2 stops
SFO9:55 p.m.San Francisco
C$ 468
WestJet
23 Aug
SFO6:00 a.m.San Francisco
32h 05m
1 stop
YYT6:35 p.m.St John's
30 Aug
YYT9:20 a.m.St John's
17h 05m
2 stops
SFO9:55 p.m.San Francisco
C$ 475

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
15 Sep
SFO8:10 a.m.San Francisco
11h 53m
1 stop
YYT12:33 a.m.St John's
24 Sep
YYT5:35 a.m.St John's
10h 12m
1 stop
SFO11:17 a.m.San Francisco
C$ 578
Air Canada
17 Aug
SFO11:10 a.m.San Francisco
21h 38m
2 stops
YYT1:18 p.m.St John's
19 Aug
YYT11:05 a.m.St John's
14h 16m
2 stops
SFO8:51 p.m.San Francisco
C$ 599
Air Canada
17 Aug
SFO8:10 a.m.San Francisco
12h 10m
1 stop
YYT12:50 a.m.St John's
19 Aug
YYT2:00 p.m.St John's
11h 21m
1 stop
SFO8:51 p.m.San Francisco
C$ 600

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 18 July 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

Cheapest round-trip

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 13/8

1:00 p.m.-8:25 a.m.

2 stops14h 55m

St John's

Thu 20/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 454

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 19/8

1:00 p.m.-8:25 a.m.

2 stops14h 55m

St John's

Sun 6/9

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 468

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 23/8

6:00 a.m.-6:35 p.m.

1 stop32h 05m

St John's

Sun 30/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 475

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 13/8

1:00 p.m.-8:25 a.m.

2 stops14h 55m

St John's

Fri 28/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 482

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 19/8

6:05 p.m.-6:45 a.m.

1 stop32h 10m

St John's

Sun 6/9

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 487
Quickest round-trip

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 23/8

6:00 a.m.-10:55 p.m.

2 stops12h 25m

St John's

Sun 30/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 494

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 12/8

6:05 p.m.-6:45 a.m.

1 stop32h 10m

St John's

Wed 19/8

5:35 a.m.-11:21 a.m.

1 stop10h 16m

C$ 495

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 24/8

6:00 a.m.-6:45 a.m.

1 stop20h 15m

St John's

Sat 29/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 496

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 13/8

1:00 p.m.-6:45 a.m.

1 stop13h 15m

St John's

Thu 20/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 498

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 23/8

6:00 a.m.-6:45 a.m.

1 stop20h 15m

St John's

Sat 29/8

9:20 a.m.-9:55 p.m.

2 stops17h 05m

C$ 501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. John's from

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

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

WestJet is the most popular carrier operating from San Francisco to St John's

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.
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?

    There are 5601.8 km between San Francisco and St John's. Flights usually cover this in 11h 53m, 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.

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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