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Cheap flights from St. John's to San Francisco from $200

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 11/5. 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

Air Canada Logo
5:00 am - 9:34 pmYYT-SFO
21h 04m1 stop
Air Canada Logo
8:30 am - 11:13 pmSFO-YYT
10h 13m1 stop
$368Air Canada
Find Deal
mar., nov. 4 - lun., nov. 17
United Airlines Logo
5:05 am - 8:08 pmYYT-SFO
19h 33m2 stops
United Airlines Logo
5:00 am - 12:56 amSFO-YYT
15h 26m2 stops
$391United Airlines
Find Deal
mar., nov. 4 - lun., nov. 17
United Airlines Logo
5:05 am - 7:07 pmYYT-SFO
18h 32m2 stops
United Airlines Logo
8:30 am - 11:13 pmSFO-YYT
10h 13m1 stop
$398United Airlines
Find Deal
mar., nov. 4 - lun., nov. 17
WestJet Logo
7:10 am - 11:54 amYYT-SFO
33h 14m1 stop
WestJet Logo
12:50 pm - 6:20 amSFO-YYT
13h 00m1 stop
$477WestJet
Find Deal
mié., oct. 8 - mié., oct. 15
WestJet Logo
7:10 am - 11:54 amYYT-SFO
33h 14m1 stop
WestJet Logo
12:50 pm - 10:56 pmSFO-YYT
29h 36m2 stops
$483WestJet
Find Deal
mié., oct. 8 - mié., oct. 15
WestJet Logo
3:00 pm - 11:54 amYYT-SFO
25h 24m2 stops
WestJet Logo
12:50 pm - 10:56 pmSFO-YYT
29h 36m2 stops
$506WestJet
Find Deal
mié., oct. 8 - mié., oct. 15
Multiple Airlines Logo
9:45 am - 12:40 pmYYT-SFO
31h 25m3 stops
Multiple Airlines Logo
1:40 pm - 3:35 pmSFO-YYT
21h 25m2 stops
$612Multiple Airlines
Find Deal
mar., nov. 4 - lun., nov. 17
Porter Airlines Logo
4:15 pm - 12:40 pmYYT-SFO
24h 55m3 stops
Porter Airlines Logo
1:40 pm - 3:35 pmSFO-YYT
21h 25m3 stops
$654Porter Airlines
Find Deal
mar., nov. 4 - lun., nov. 17

United Airlines flights from St. John's to San Francisco

Our best United Airlines deals on St. John's to San Francisco flight tickets
United Airlines
Nov 4
YYT5:05 amSt John's
19h 33m
2 stops
SFO8:08 pmSan Francisco
Nov 17
SFO5:00 amSan Francisco
15h 26m
2 stops
YYT12:56 amSt John's
$391
Find similar
United Airlines
Nov 4
YYT5:05 amSt John's
18h 32m
2 stops
SFO7:07 pmSan Francisco
Nov 17
SFO8:30 amSan Francisco
10h 13m
1 stop
YYT11:13 pmSt John's
$398
Find similar

WestJet flights from St. John's to San Francisco

Our best WestJet deals on St. John's to San Francisco flight tickets
WestJet
Oct 8
YYT7:10 amSt John's
33h 14m
1 stop
SFO11:54 amSan Francisco
Oct 15
SFO12:50 pmSan Francisco
13h 00m
1 stop
YYT6:20 amSt John's
$477
Find similar
WestJet
Oct 8
YYT7:10 amSt John's
33h 14m
1 stop
SFO11:54 amSan Francisco
Oct 15
SFO12:50 pmSan Francisco
29h 36m
2 stops
YYT10:56 pmSt John's
$483
Find similar
WestJet
Oct 8
YYT3:00 pmSt John's
25h 24m
2 stops
SFO11:54 amSan Francisco
Oct 15
SFO12:50 pmSan Francisco
29h 36m
2 stops
YYT10:56 pmSt John's
$506
Find similar

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 832,500 searches. Data last updated septiembre 17, 2025.
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

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mar. 11/4

5:00 am-9:34 pm

1 stop21h 04m

San Francisco

lun. 11/17

8:30 am-11:13 pm

1 stop10h 13m

$368

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mar. 11/4

5:05 am-8:08 pm

2 stops19h 33m

San Francisco

lun. 11/17

5:00 am-12:56 am

2 stops15h 26m

$391

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mar. 11/4

5:05 am-7:07 pm

2 stops18h 32m

San Francisco

lun. 11/17

8:30 am-11:13 pm

1 stop10h 13m

$398

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 10/8

7:10 am-11:54 am

1 stop33h 14m

San Francisco

mié. 10/15

12:50 pm-6:20 am

1 stop13h 00m

$477

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 10/8

7:10 am-11:54 am

1 stop33h 14m

San Francisco

mié. 10/15

12:50 pm-10:56 pm

2 stops29h 36m

$483

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 10/8

3:00 pm-11:54 am

2 stops25h 24m

San Francisco

mié. 10/15

12:50 pm-10:56 pm

2 stops29h 36m

$506

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mar. 11/4

9:45 am-12:40 pm

3 stops31h 25m

San Francisco

lun. 11/17

1:40 pm-3:35 pm

2 stops21h 25m

$612

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mar. 11/4

4:15 pm-12:40 pm

3 stops24h 55m

San Francisco

lun. 11/17

1:40 pm-3:35 pm

3 stops21h 25m

$654

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 11/5

5:00 am-3:35 pm

2 stops15h 05m

$200

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 11/5

5:00 am-3:35 pm

2 stops15h 05m

$201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $289.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from St. John's to San Francisco is on a Friday when prices can be found for as low as $665. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $938.

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

Direct flights

None
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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  • How far is St John's to San Francisco by plane?

    A flight from St John's to San Francisco will travel around 3480.9 mi. 18h 32m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Calistoga
Bodega Bay
Roseville
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Half Moon Bay
Walnut Creek
Vallejo
Redwood City
Salinas
South San Francisco
Fairfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. John's to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from St. John's to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. John's to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from St. John's.

I’m not ready to book a flight from St. John's to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from St. John's 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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