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Cheap flights from St. John's to San Francisco from C$ 287

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 17/7. 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 St. John's to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
9:20 a.m. - 12:00 p.m.
YYT
-
SFO
31h 10m
2 stops
WestJet Logo
6:05 p.m. - 8:25 a.m.
SFO
-
YYT
33h 50m
2 stops
C$ 497WestJet
Thu, 16 Jul - Thu, 23 Jul
WestJet Logo
9:20 a.m. - 12:00 p.m.
YYT
-
SFO
31h 10m
2 stops
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
C$ 501WestJet
Fri, 17 Jul - Sun, 19 Jul
WestJet Logo
7:35 a.m. - 12:00 p.m.
YYT
-
SFO
32h 55m
1 stop
WestJet Logo
6:05 p.m. - 8:25 a.m.
SFO
-
YYT
33h 50m
2 stops
C$ 512WestJet
Thu, 16 Jul - Thu, 23 Jul
WestJet Logo
9:20 a.m. - 12:00 p.m.
YYT
-
SFO
31h 10m
2 stops
WestJet Logo
6:00 a.m. - 10:55 p.m.
SFO
-
YYT
36h 25m
2 stops
C$ 538WestJet
Fri, 17 Jul - Sun, 19 Jul
WestJet Logo
9:20 a.m. - 9:55 p.m.
YYT
-
SFO
17h 05m
2 stops
WestJet Logo
1:00 p.m. - 6:45 a.m.
SFO
-
YYT
13h 15m
1 stop
C$ 569WestJet
Fri, 11 Sep - Mon, 14 Sep
WestJet Logo
3:00 p.m. - 12:00 p.m.
YYT
-
SFO
25h 30m
2 stops
WestJet Logo
6:05 p.m. - 4:10 p.m.
SFO
-
YYT
41h 35m
2 stops
C$ 619WestJet
Tue, 14 Jul - Tue, 21 Jul
WestJet Logo
7:35 a.m. - 9:55 p.m.
YYT
-
SFO
18h 50m
1 stop
WestJet Logo
6:00 a.m. - 6:45 a.m.
SFO
-
YYT
20h 15m
1 stop
C$ 628WestJet
Fri, 11 Sep - Mon, 14 Sep
United Airlines Logo
5:35 a.m. - 11:17 a.m.
YYT
-
SFO
10h 12m
1 stop
United Airlines Logo
11:14 p.m. - 12:33 a.m.
SFO
-
YYT
20h 49m
2 stops
C$ 630United Airlines
Fri, 11 Sep - Mon, 14 Sep
United Airlines Logo
5:35 a.m. - 11:17 a.m.
YYT
-
SFO
10h 12m
1 stop
United Airlines Logo
11:14 p.m. - 12:33 a.m.
SFO
-
YYT
20h 49m
2 stops
C$ 631United Airlines
Fri, 11 Sep - Mon, 14 Sep
WestJet Logo
7:35 a.m. - 12:00 p.m.
YYT
-
SFO
32h 55m
1 stop
WestJet Logo
6:00 a.m. - 4:10 p.m.
SFO
-
YYT
53h 40m
2 stops
C$ 650WestJet
Tue, 14 Jul - Tue, 21 Jul

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WestJet flights from St. John's to San Francisco

Our best WestJet deals on St. John's to San Francisco flight tickets
WestJet
16 Jul
YYT9:20 a.m.St John's
31h 10m
2 stops
SFO12:00 p.m.San Francisco
23 Jul
SFO6:05 p.m.San Francisco
33h 50m
2 stops
YYT8:25 a.m.St John's
C$ 497
WestJet
17 Jul
YYT9:20 a.m.St John's
31h 10m
2 stops
SFO12:00 p.m.San Francisco
19 Jul
SFO6:00 a.m.San Francisco
20h 15m
1 stop
YYT6:45 a.m.St John's
C$ 501
WestJet
16 Jul
YYT7:35 a.m.St John's
32h 55m
1 stop
SFO12:00 p.m.San Francisco
23 Jul
SFO6:05 p.m.San Francisco
33h 50m
2 stops
YYT8:25 a.m.St John's
C$ 512

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
11 Sep
YYT6:10 p.m.St John's
20h 40m
2 stops
SFO10:20 a.m.San Francisco
14 Sep
SFO5:00 a.m.San Francisco
15h 03m
2 stops
YYT12:33 a.m.St John's
C$ 675
Air Canada
11 Sep
YYT6:10 p.m.St John's
20h 40m
2 stops
SFO10:20 a.m.San Francisco
14 Sep
SFO6:00 a.m.San Francisco
14h 03m
2 stops
YYT12:33 a.m.St John's
C$ 678
Air Canada
11 Sep
YYT6:05 p.m.St John's
20h 45m
2 stops
SFO10:20 a.m.San Francisco
14 Sep
SFO6:00 a.m.San Francisco
14h 03m
2 stops
YYT12:33 a.m.St John's
C$ 684

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 June 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

Thu 16/7

9:20 a.m.-12:00 p.m.

2 stops31h 10m

San Francisco

Thu 23/7

6:05 p.m.-8:25 a.m.

2 stops33h 50m

C$ 497

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 17/7

9:20 a.m.-12:00 p.m.

2 stops31h 10m

San Francisco

Sun 19/7

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

1 stop20h 15m

C$ 501

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Thu 16/7

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

1 stop32h 55m

San Francisco

Thu 23/7

6:05 p.m.-8:25 a.m.

2 stops33h 50m

C$ 512

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 17/7

9:20 a.m.-12:00 p.m.

2 stops31h 10m

San Francisco

Sun 19/7

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

2 stops36h 25m

C$ 538
Quickest round-trip

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 11/9

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

2 stops17h 05m

San Francisco

Mon 14/9

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

1 stop13h 15m

C$ 569

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 14/7

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

2 stops25h 30m

San Francisco

Tue 21/7

6:05 p.m.-4:10 p.m.

2 stops41h 35m

C$ 619

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 11/9

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

1 stop18h 50m

San Francisco

Mon 14/9

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

1 stop20h 15m

C$ 628

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 11/9

5:35 a.m.-11:17 a.m.

1 stop10h 12m

San Francisco

Mon 14/9

11:14 p.m.-12:33 a.m.

2 stops20h 49m

C$ 630

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 11/9

5:35 a.m.-11:17 a.m.

1 stop10h 12m

San Francisco

Mon 14/9

11:14 p.m.-12:33 a.m.

2 stops20h 49m

C$ 631

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 14/7

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

1 stop32h 55m

San Francisco

Tue 21/7

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

2 stops53h 40m

C$ 650

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 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?

United Airlines and WestJet 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

10h 12m

Direct flights

None
The fastest flight from St. John's to San Francisco takes 10h 12m
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.
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Frequently asked questions about flying from St. John's to San Francisco

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

    The distance between St John's and San Francisco is about 5601.8 km. Flights usually cover this in 10h 12m, 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 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.

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
South San Francisco
Milpitas
Carmel-by-the-Sea
Turlock
Mountain View
Burlingame
Pacific Grove
Fremont
Santa Clara
Cupertino
Pacifica
Woodland
Los Banos
Roseville
Berkeley
Carmel Valley

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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