Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Francisco to St. John's from C$ 243

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to St. John's

Cheap round-trip flights

Logo
7:30 a.m. - 6:20 a.m.SFO-YYT
18h 20m1 stop
Logo
6:00 a.m. - 12:23 p.m.YYT-SFO
10h 53m1 stop
C$ 635
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Air Canada Logo
7:10 a.m. - 1:16 a.m.SFO-YYT
13h 36m2 stops
Air Canada Logo
5:00 a.m. - 3:28 p.m.YYT-SFO
14h 58m2 stops
C$ 639Air Canada
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
12:50 p.m. - 10:56 p.m.SFO-YYT
29h 36m2 stops
WestJet Logo
7:10 a.m. - 11:54 a.m.YYT-SFO
33h 14m1 stop
C$ 655WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
12:50 p.m. - 6:20 a.m.SFO-YYT
13h 00m1 stop
WestJet Logo
7:10 a.m. - 9:24 p.m.YYT-SFO
18h 44m1 stop
C$ 660WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Logo
2:45 p.m. - 6:20 a.m.SFO-YYT
35h 05m2 stops
Logo
6:00 a.m. - 12:23 p.m.YYT-SFO
10h 53m1 stop
C$ 665
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Logo
10:15 a.m. - 6:20 a.m.SFO-YYT
15h 35m2 stops
Logo
7:10 a.m. - 9:30 a.m.YYT-SFO
30h 50m3 stops
C$ 676
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Logo
10:15 a.m. - 6:20 a.m.SFO-YYT
15h 35m2 stops
Logo
7:10 a.m. - 9:30 a.m.YYT-SFO
30h 50m2 stops
C$ 687
Find Deal
Mon, 29 Sep - Mon, 6 Oct
WestJet Logo
12:50 p.m. - 10:56 p.m.SFO-YYT
29h 36m2 stops
WestJet Logo
3:00 p.m. - 11:54 a.m.YYT-SFO
25h 24m2 stops
C$ 693WestJet
Find Deal
Sun, 28 Sep - Sun, 5 Oct
United Airlines Logo
12:43 a.m. - 12:56 a.m.SFO-YYT
19h 43m3 stops
United Airlines Logo
5:10 a.m. - 3:35 p.m.YYT-SFO
14h 55m2 stops
C$ 833United Airlines
Find Deal
Thu, 30 Oct - Sat, 8 Nov
Porter Airlines Logo
1:25 p.m. - 5:29 p.m.SFO-YYT
23h 34m1 stop
Porter Airlines Logo
6:00 a.m. - 12:23 p.m.YYT-SFO
10h 53m1 stop
C$ 1,072Porter Airlines
Find Deal
Sun, 28 Sep - Sun, 5 Oct

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
4 Oct
SFO7:10 a.m.San Francisco
13h 36m
2 stops
YYT1:16 a.m.St John's
11 Oct
YYT5:00 a.m.St John's
14h 58m
2 stops
SFO3:28 p.m.San Francisco
C$ 639
Find similar
Air Canada
3 Nov
SFO8:30 a.m.San Francisco
10h 13m
1 stop
YYT11:13 p.m.St John's
5 Nov
YYT1:30 p.m.St John's
12h 34m
1 stop
SFO9:34 p.m.San Francisco
C$ 694
Find similar
Air Canada
31 Oct
SFO8:30 a.m.San Francisco
10h 13m
1 stop
YYT11:13 p.m.St John's
8 Nov
YYT6:50 a.m.St John's
19h 14m
1 stop
SFO9:34 p.m.San Francisco
C$ 727
Find similar

WestJet flights from San Francisco to St. John's

Our best WestJet deals on San Francisco to St. John's flight tickets
WestJet
4 Oct
SFO12:50 p.m.San Francisco
29h 36m
2 stops
YYT10:56 p.m.St John's
11 Oct
YYT7:10 a.m.St John's
33h 14m
1 stop
SFO11:54 a.m.San Francisco
C$ 655
Find similar
WestJet
4 Oct
SFO12:50 p.m.San Francisco
13h 00m
1 stop
YYT6:20 a.m.St John's
11 Oct
YYT7:10 a.m.St John's
18h 44m
1 stop
SFO9:24 p.m.San Francisco
C$ 660
Find similar
WestJet
28 Sep
SFO12:50 p.m.San Francisco
29h 36m
2 stops
YYT10:56 p.m.St John's
5 Oct
YYT3:00 p.m.St John's
25h 24m
2 stops
SFO11:54 a.m.San Francisco
C$ 693
Find similar

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 1 September 2025.
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

Mon 29/9

7:30 a.m.-6:20 a.m.

1 stop18h 20m

St John's

Mon 6/10

6:00 a.m.-12:23 p.m.

1 stop10h 53m

C$ 635

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 4/10

7:10 a.m.-1:16 a.m.

2 stops13h 36m

St John's

Sat 11/10

5:00 a.m.-3:28 p.m.

2 stops14h 58m

C$ 639

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 4/10

12:50 p.m.-10:56 p.m.

2 stops29h 36m

St John's

Sat 11/10

7:10 a.m.-11:54 a.m.

1 stop33h 14m

C$ 655

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 4/10

12:50 p.m.-6:20 a.m.

1 stop13h 00m

St John's

Sat 11/10

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

1 stop18h 44m

C$ 660

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 29/9

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

2 stops35h 05m

St John's

Mon 6/10

6:00 a.m.-12:23 p.m.

1 stop10h 53m

C$ 665

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 29/9

10:15 a.m.-6:20 a.m.

2 stops15h 35m

St John's

Mon 6/10

7:10 a.m.-9:30 a.m.

3 stops30h 50m

C$ 676

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 29/9

10:15 a.m.-6:20 a.m.

2 stops15h 35m

St John's

Mon 6/10

7:10 a.m.-9:30 a.m.

2 stops30h 50m

C$ 687

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 28/9

12:50 p.m.-10:56 p.m.

2 stops29h 36m

St John's

Sun 5/10

3:00 p.m.-11:54 a.m.

2 stops25h 24m

C$ 693

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 30/10

12:43 a.m.-12:56 a.m.

3 stops19h 43m

St John's

Sat 8/11

5:10 a.m.-3:35 p.m.

2 stops14h 55m

C$ 833

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 28/9

1:25 p.m.-5:29 p.m.

1 stop23h 34m

St John's

Sun 5/10

6:00 a.m.-12:23 p.m.

1 stop10h 53m

C$ 1,072

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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, Air Canada, and United Airlines are the most popular carriers 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

Direct flights

None
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

  • 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 10h 08m, 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.

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/9
Sat 13/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada