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Cheap flights from San Francisco to St. John's from C$ 432

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 14/9. 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. - 6:45 a.m.
SFO
-
YYT
32h 10m
1 stop
WestJet Logo
7:35 a.m. - 12:00 p.m.
YYT
-
SFO
32h 55m
1 stop
C$ 509WestJet
Wed, 26 Aug - Mon, 31 Aug
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
12h 25m
2 stops
WestJet Logo
7:35 a.m. - 9:55 p.m.
YYT
-
SFO
18h 50m
1 stop
C$ 551WestJet
Wed, 26 Aug - Mon, 31 Aug
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
12h 25m
2 stops
WestJet Logo
3:00 p.m. - 12:00 p.m.
YYT
-
SFO
25h 30m
2 stops
C$ 591WestJet
Wed, 26 Aug - Mon, 31 Aug
Multiple Airlines Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
12h 25m
2 stops
Multiple Airlines Logo
6:00 a.m. - 9:55 p.m.
YYT
-
SFO
20h 25m
3 stops
C$ 799Multiple Airlines
Wed, 26 Aug - Mon, 31 Aug
Air Canada Logo
11:10 a.m. - 12:45 a.m.
SFO
-
YYT
9h 05m
1 stop
Air Canada Logo
5:35 a.m. - 11:21 a.m.
YYT
-
SFO
10h 16m
1 stop
C$ 801Air Canada
Wed, 15 Jul - Sat, 15 Aug
Air Canada Logo
8:30 a.m. - 9:33 a.m.
SFO
-
YYT
20h 33m
2 stops
Air Canada Logo
8:40 p.m. - 11:25 a.m.
YYT
-
SFO
19h 15m
2 stops
C$ 898Air Canada
Tue, 28 Apr - Mon, 1 Jun
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
36h 25m
2 stops
WestJet Logo
7:35 a.m. - 9:55 p.m.
YYT
-
SFO
18h 50m
1 stop
C$ 900WestJet
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
1:20 p.m. - 12:35 p.m.
SFO
-
YYT
18h 45m
1 stop
Multiple Airlines Logo
3:00 p.m. - 4:40 p.m.
YYT
-
SFO
30h 10m
2 stops
C$ 922Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
1:20 p.m. - 12:35 p.m.
SFO
-
YYT
18h 45m
1 stop
Multiple Airlines Logo
6:55 p.m. - 12:20 p.m.
YYT
-
SFO
21h 55m
1 stop
C$ 957Multiple Airlines
Thu, 28 May - Thu, 4 Jun
Multiple Airlines Logo
6:00 a.m. - 4:10 p.m.
SFO
-
YYT
29h 40m
2 stops
Multiple Airlines Logo
5:35 p.m. - 12:20 p.m.
YYT
-
SFO
23h 15m
1 stop
C$ 958Multiple Airlines
Wed, 15 Jul - Sat, 15 Aug

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
13 Jun
SFO4:30 p.m.San Francisco
19h 33m
1 stop
YYT4:33 p.m.St John's
27 Jun
YYT5:35 a.m.St John's
20h 46m
1 stop
SFO9:51 p.m.San Francisco
C$ 1,012
United Airlines
28 Apr
SFO2:30 p.m.San Francisco
17h 33m
1 stop
YYT12:33 p.m.St John's
1 Jun
YYT5:35 a.m.St John's
10h 20m
1 stop
SFO11:25 a.m.San Francisco
C$ 1,067
United Airlines
26 May
SFO5:05 a.m.San Francisco
16h 13m
2 stops
YYT1:48 a.m.St John's
2 Jun
YYT5:35 a.m.St John's
21h 51m
2 stops
SFO10:56 p.m.San Francisco
C$ 1,068

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 Jul
SFO11:10 a.m.San Francisco
9h 05m
1 stop
YYT12:45 a.m.St John's
15 Aug
YYT5:35 a.m.St John's
10h 16m
1 stop
SFO11:21 a.m.San Francisco
C$ 801
Air Canada
28 Apr
SFO8:30 a.m.San Francisco
20h 33m
2 stops
YYT9:33 a.m.St John's
1 Jun
YYT8:40 p.m.St John's
19h 15m
2 stops
SFO11:25 a.m.San Francisco
C$ 898
Air Canada
28 Apr
SFO8:30 a.m.San Francisco
20h 33m
2 stops
YYT9:33 a.m.St John's
1 Jun
YYT5:35 a.m.St John's
10h 20m
1 stop
SFO11:25 a.m.San Francisco
C$ 962

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 14 April 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

Wed 26/8

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

1 stop32h 10m

St John's

Mon 31/8

7:35 a.m.-12:00 p.m.

1 stop32h 55m

C$ 509

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 26/8

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

2 stops12h 25m

St John's

Mon 31/8

7:35 a.m.-9:55 p.m.

1 stop18h 50m

C$ 551

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 26/8

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

2 stops12h 25m

St John's

Mon 31/8

3:00 p.m.-12:00 p.m.

2 stops25h 30m

C$ 591

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 26/8

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

2 stops12h 25m

St John's

Mon 31/8

6:00 a.m.-9:55 p.m.

3 stops20h 25m

C$ 798
Quickest round-trip

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 15/7

11:10 a.m.-12:45 a.m.

1 stop9h 05m

St John's

Sat 15/8

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

1 stop10h 16m

C$ 801

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 28/4

8:30 a.m.-9:33 a.m.

2 stops20h 33m

St John's

Mon 1/6

8:40 p.m.-11:25 a.m.

2 stops19h 15m

C$ 898

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Tue 26/5

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

2 stops36h 25m

St John's

Tue 2/6

7:35 a.m.-9:55 p.m.

1 stop18h 50m

C$ 900

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 14/5

1:20 p.m.-12:35 p.m.

1 stop18h 45m

St John's

Thu 21/5

3:00 p.m.-4:40 p.m.

2 stops30h 10m

C$ 922

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 28/5

1:20 p.m.-12:35 p.m.

1 stop18h 45m

St John's

Thu 4/6

6:55 p.m.-12:20 p.m.

1 stop21h 55m

C$ 957

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 15/7

6:00 a.m.-4:10 p.m.

2 stops29h 40m

St John's

Sat 15/8

5:35 p.m.-12:20 p.m.

1 stop23h 15m

C$ 958

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?

Air Canada 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

19h 33m

Direct flights

None
The fastest flight from San Francisco to St. John's takes 19h 33m
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?

    There are 5601.8 km between San Francisco and St John's. Flights usually cover this in 19h 33m, 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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