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Cheap flights from St. John's to San Francisco from C$ 310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to San Francisco departing on 2/5. 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 St. John's to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
3:00 p.m. - 9:55 p.m.
YYT
-
SFO
35h 25m
2 stops
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
C$ 573WestJet
Fri, 15 May - Tue, 19 May
WestJet Logo
3:00 p.m. - 9:55 p.m.
YYT
-
SFO
35h 25m
2 stops
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
36h 25m
2 stops
C$ 608WestJet
Fri, 15 May - Tue, 19 May
Air Canada Logo
2:00 p.m. - 12:50 a.m.
YYT
-
SFO
15h 20m
2 stops
Air Canada Logo
11:10 a.m. - 10:28 a.m.
SFO
-
YYT
18h 48m
2 stops
C$ 625Air Canada
Tue, 5 May - Wed, 6 May
United Airlines Logo
6:35 a.m. - 9:20 p.m.
YYT
-
SFO
19h 15m
2 stops
United Airlines Logo
6:40 a.m. - 12:33 p.m.
SFO
-
YYT
25h 23m
2 stops
C$ 629United Airlines
Sat, 18 Apr - Sat, 25 Apr
Air Canada Logo
2:00 p.m. - 10:42 p.m.
YYT
-
SFO
13h 12m
2 stops
Air Canada Logo
11:10 a.m. - 10:28 a.m.
SFO
-
YYT
18h 48m
2 stops
C$ 632Air Canada
Tue, 5 May - Wed, 6 May
WestJet Logo
3:00 p.m. - 9:55 p.m.
YYT
-
SFO
35h 25m
2 stops
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
C$ 634WestJet
Fri, 15 May - Tue, 19 May
Air Canada Logo
8:25 p.m. - 11:25 a.m.
YYT
-
SFO
19h 30m
2 stops
Air Canada Logo
1:35 p.m. - 1:18 p.m.
SFO
-
YYT
19h 13m
2 stops
C$ 643Air Canada
Fri, 1 May - Tue, 5 May
Air Canada Logo
8:30 a.m. - 8:09 p.m.
YYT
-
SFO
16h 09m
1 stop
Air Canada Logo
11:10 a.m. - 10:28 a.m.
SFO
-
YYT
18h 48m
2 stops
C$ 664Air Canada
Tue, 5 May - Wed, 6 May
WestJet Logo
3:00 p.m. - 9:55 p.m.
YYT
-
SFO
35h 25m
2 stops
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
36h 25m
2 stops
C$ 670WestJet
Fri, 15 May - Tue, 19 May
United Airlines Logo
6:00 p.m. - 9:23 a.m.
YYT
-
SFO
19h 53m
1 stop
United Airlines Logo
6:40 a.m. - 12:33 p.m.
SFO
-
YYT
25h 23m
2 stops
C$ 673United Airlines
Sat, 18 Apr - Sat, 25 Apr

Air Canada flights from St. John's to San Francisco

Our best Air Canada deals on St. John's to San Francisco flight tickets
Air Canada
5 May
YYT2:00 p.m.St John's
15h 20m
2 stops
SFO12:50 a.m.San Francisco
6 May
SFO11:10 a.m.San Francisco
18h 48m
2 stops
YYT10:28 a.m.St John's
C$ 625
Air Canada
5 May
YYT2:00 p.m.St John's
13h 12m
2 stops
SFO10:42 p.m.San Francisco
6 May
SFO11:10 a.m.San Francisco
18h 48m
2 stops
YYT10:28 a.m.St John's
C$ 632
Air Canada
1 May
YYT8:25 p.m.St John's
19h 30m
2 stops
SFO11:25 a.m.San Francisco
5 May
SFO1:35 p.m.San Francisco
19h 13m
2 stops
YYT1:18 p.m.St John's
C$ 643

WestJet flights from St. John's to San Francisco

Our best WestJet deals on St. John's to San Francisco flight tickets
WestJet
15 May
YYT3:00 p.m.St John's
35h 25m
2 stops
SFO9:55 p.m.San Francisco
19 May
SFO6:00 a.m.San Francisco
20h 15m
1 stop
YYT6:45 a.m.St John's
C$ 573
WestJet
15 May
YYT3:00 p.m.St John's
35h 25m
2 stops
SFO9:55 p.m.San Francisco
19 May
SFO6:00 a.m.San Francisco
36h 25m
2 stops
YYT10:55 p.m.St John's
C$ 608
WestJet
15 May
YYT3:00 p.m.St John's
35h 25m
2 stops
SFO9:55 p.m.San Francisco
19 May
SFO6:00 a.m.San Francisco
20h 15m
1 stop
YYT6:45 a.m.St John's
C$ 634

momondo Fare Finder

 
Customize your flight search to find flights from St. John's to San Francisco 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 20 March 2026.
Use the filters below to find and compare flights from St. John's to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 15/5

3:00 p.m.-9:55 p.m.

2 stops35h 25m

San Francisco

Tue 19/5

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

1 stop20h 15m

C$ 573

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 15/5

3:00 p.m.-9:55 p.m.

2 stops35h 25m

San Francisco

Tue 19/5

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

2 stops36h 25m

C$ 608

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 5/5

2:00 p.m.-12:50 a.m.

2 stops15h 20m

San Francisco

Wed 6/5

11:10 a.m.-10:28 a.m.

2 stops18h 48m

C$ 625

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 18/4

6:35 a.m.-9:20 p.m.

2 stops19h 15m

San Francisco

Sat 25/4

6:40 a.m.-12:33 p.m.

2 stops25h 23m

C$ 629
Quickest round-trip

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 5/5

2:00 p.m.-10:42 p.m.

2 stops13h 12m

San Francisco

Wed 6/5

11:10 a.m.-10:28 a.m.

2 stops18h 48m

C$ 632

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 15/5

3:00 p.m.-9:55 p.m.

2 stops35h 25m

San Francisco

Tue 19/5

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

1 stop20h 15m

C$ 634

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 1/5

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

2 stops19h 30m

San Francisco

Tue 5/5

1:35 p.m.-1:18 p.m.

2 stops19h 13m

C$ 643

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 5/5

8:30 a.m.-8:09 p.m.

1 stop16h 09m

San Francisco

Wed 6/5

11:10 a.m.-10:28 a.m.

2 stops18h 48m

C$ 664

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 15/5

3:00 p.m.-9:55 p.m.

2 stops35h 25m

San Francisco

Tue 19/5

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

2 stops36h 25m

C$ 670

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 18/4

6:00 p.m.-9:23 a.m.

1 stop19h 53m

San Francisco

Sat 25/4

6:40 a.m.-12:33 p.m.

2 stops25h 23m

C$ 673

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Francisco from

How to get the cheapest flight ticket from St. John's to San Francisco

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 St John's to San Francisco?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from St John's to San Francisco

When to book flights from St. John's to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. John's to San Francisco (YYT to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to San Francisco

Fastest flight time

16h 36m

Direct flights

None
The fastest flight from St. John's to San Francisco takes 16h 36m
There are no direct flights from St. John's to San Francisco. There are no popular flight routes from St. John's to San Francisco.
Search flight deals

  • How far is St John's to San Francisco by plane?

    The distance between St John's and San Francisco is about 5602.0 km. Flights usually cover this in 16h 36m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from St John's Airport to San Francisco Airport?

    Prices for flights from St John's Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from St John's Airport to San Francisco Airport?

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

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. John's to San Francisco?

Best airlines flying from St. John's to San Francisco

Compare and see reviews for airlines that fly from St. John's to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 167Free CancellationRating
7.1
10,818 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 384Free CancellationRating
7.4
9,451 reviews
Search United Airlines flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Santa Cruz
Palo Alto
San Bruno
Newark
Milpitas
Carmel-by-the-Sea
Turlock
Mountain View
Burlingame
Fremont
Mill Valley
Santa Clara
Cupertino
Pacifica
Woodland
Los Banos
Roseville
South San Francisco

Why use momondo?

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

Finding the right flight to San Francisco from St. John's is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

Flights from St. John's to San Francisco 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 St. John's to San Francisco?

Once all potential St. John's to San Francisco 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 St. John's to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. John's to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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