What are the cheapest airlines flying from San Francisco to St. John's round-trip?

Our cheapest airline available from San Francisco to St. John's is United Airlines. Our recent data shows that you can find tickets from as low as C$ 529 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 554 and C$ 1,120 round-trip. United Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Francisco to St. John's one-way?

C$ 267 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 274 and C$ 288, respectively.

What is the cheapest month to book a flight from San Francisco to St. John's?

Currently, May is the cheapest month in which you can book a flight from San Francisco to St. John's (average of C$ 221). Flying from San Francisco to St. John's in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest month to fly from San Francisco to St. John's?

The best pricing can be found in the month of November. Prices to St. John's from San Francisco average C$ 897. You can even find prices in November for less than C$ 897, as users have found deals to St. John's from as low as C$ 424. The month of December appears to be one of the more expensive times to travel to St. John's from San Francisco. Flying in the targeted month can save you up to 98%.

Can I find deals for flights from San Francisco to St. John's that include hotel bookings?

Yes. In addition to deals on San Francisco to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to St. John's?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to St. John's.

Can I find deals for business class flights from San Francisco to St. John's?

Yes. Cheapflights offers flight deals from San Francisco to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 267+ Flights from San Francisco to St. John's

Cheap flight deals from San Francisco to St. John's

Round-trip from	C$ 529
One-way from	C$ 267
Popular in	December
Cheapest in	November
Average price	C$ 608

United Airlines
16/5-25/5
3 total stops
27h 19m total
San Francisco to St. John's

Search Deals

Air Canada
1/10
1 total stop
11h 34m total
San Francisco to St. John's

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (C$ 419 potential increase over avg. RT price).

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Cheapest flight prices on average. 10% potential price decrease (C$ 123 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from San Francisco to St. John's

Cheapest flights from San Francisco to St. John's
Explore the most affordable flight options available from San Francisco to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Fri 16/512:10 a.m.SFO - YYT

2 stops16h 59mUnited Airlines

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mUnited Airlines

Deal found 28/4C$ 529

Sat 17/511:25 a.m.SFO - YYT

2 stops18h 19mAir Canada

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mAir Canada

Deal found 28/4C$ 554

Mon 30/64:31 p.m.SFO - YYT

2 stops20h 11mMultiple Airlines

Sun 10/85:50 a.m.YYT - SFO

1 stop9h 55mMultiple Airlines

Deal found 28/4C$ 697

Sat 28/66:05 p.m.SFO - YYT

1 stop31h 45mWestJet

Sat 2/87:10 a.m.YYT - SFO

1 stop14h 35mWestJet

Deal found 28/4C$ 1,120

Best flights from San Francisco to St. John's
Discover carefully curated flight deals from San Francisco to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Fri 16/512:10 a.m.SFO - YYT

2 stops16h 59mUnited Airlines

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mUnited Airlines

Deal found 28/4C$ 529

Sat 17/511:25 a.m.SFO - YYT

2 stops18h 19mAir Canada

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mAir Canada

Deal found 28/4C$ 554

Thu 3/74:31 p.m.SFO - YYT

2 stops20h 11mMultiple Airlines

Sun 13/75:50 a.m.YYT - SFO

1 stop9h 55mMultiple Airlines

Deal found 28/4C$ 650

Sat 28/66:05 p.m.SFO - YYT

1 stop31h 45mWestJet

Sat 2/87:10 a.m.YYT - SFO

1 stop14h 35mWestJet

Deal found 28/4C$ 1,120

Last-minute flights from San Francisco to St. John's
Discover last-minute flight deals from San Francisco to St. John's. Data last updated 29 April 2025 and is based on user searches.

Fri 16/512:10 a.m.SFO - YYT

2 stops16h 59mUnited Airlines

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mUnited Airlines

Deal found 28/4C$ 529

Sat 17/511:25 a.m.SFO - YYT

2 stops18h 19mAir Canada

Sun 25/55:45 a.m.YYT - SFO

1 stop10h 20mAir Canada

Deal found 28/4C$ 554

Wed 28/512:50 p.m.SFO - YYT

1 stop13h 00mMultiple Airlines

Mon 16/66:00 a.m.YYT - SFO

1 stop11h 00mMultiple Airlines

Deal found 28/4C$ 1,002

One-way flights from San Francisco to St. John's
Search for one-way flight options from San Francisco to St. John's. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Wed 1/108:30 a.m.SFO - YYT

1 stop11h 34mAir Canada

Deal found 28/4C$ 267

Wed 1/107:00 a.m.SFO - YYT

2 stops13h 04mUnited Airlines

Deal found 28/4C$ 274

Fri 10/1012:50 p.m.SFO - YYT

1 stop13h 00mWestJet

Deal found 28/4C$ 288

Mon 6/102:45 p.m.SFO - YYT

3 stops17h 01mMultiple Airlines

Deal found 28/4C$ 402

Wed 2/71:25 p.m.SFO - YYT

3 stops23h 05mPorter Airlines

Deal found 28/4C$ 424

Cheapflights Fare Finder

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

Fri 16/5

12:10 a.m.-9:39 p.m.

2 stops16h 59m

St John's

Sun 25/5

5:45 a.m.-11:35 a.m.

1 stop10h 20m

C$ 529

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 17/5

11:25 a.m.-10:14 a.m.

2 stops18h 19m

St John's

Sun 25/5

5:45 a.m.-11:35 a.m.

1 stop10h 20m

C$ 554

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 3/7

4:31 p.m.-5:12 p.m.

2 stops20h 11m

St John's

Sun 13/7

5:50 a.m.-11:15 a.m.

1 stop9h 55m

C$ 650

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sat 28/6

6:05 p.m.-6:20 a.m.

1 stop31h 45m

St John's

Sat 2/8

7:10 a.m.-5:15 p.m.

1 stop14h 35m

C$ 1,120

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 1/10

8:30 a.m.-12:34 a.m.

1 stop11h 34m

C$ 267

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 1/10

7:00 a.m.-12:34 a.m.

2 stops13h 04m

C$ 274

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Fri 10/10

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

1 stop13h 00m

C$ 288

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 6/10

2:45 p.m.-12:16 p.m.

3 stops17h 01m

C$ 402

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 2/7

1:25 p.m.-5:00 p.m.

3 stops23h 05m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Best time to book a flight from San Francisco to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to St. John's

What is the cheapest time of day to fly from SFO to YYT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to St. John's as you normally would.

Rainfall in St. John's by month

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

Temperature in St. John's by month

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing St. John's

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,823 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,240 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What are the cheapest airlines flying from San Francisco to St. John's round-trip?
Our cheapest airline available from San Francisco to St. John's is United Airlines. Our recent data shows that you can find tickets from as low as C$ 529 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 554 and C$ 1,120 round-trip. United Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from San Francisco to St. John's one-way?
C$ 267 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 274 and C$ 288, respectively.
Can I find deals for flights from San Francisco to St. John's that include hotel bookings?
Yes. In addition to deals on San Francisco to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to St. John's.
Can I find deals for business class flights from San Francisco to St. John's?
Yes. Cheapflights offers flight deals from San Francisco to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to St. John's?
Currently, May is the cheapest month in which you can book a flight from San Francisco to St. John's (average of C$ 221). Flying from San Francisco to St. John's in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from San Francisco to St. John's?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. John's from San Francisco today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Francisco to St. John's?

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Can Cheapflights find flights from San Francisco to St. John's with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to St. John's flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to St. John's become cheaper?

Yes! Start tracking prices for San Francisco to St. John's flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from San Francisco to St. John's from C$ 267

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to St. John's

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to St. John's

Cheapest flights from San Francisco to St. John'sExplore the most affordable flight options available from San Francisco to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from San Francisco to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to St. John's that are best for you.

Best time to book a flight from San Francisco to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to St. John's

What is the cheapest time of day to fly from SFO to YYT?

Find hourly flight availability from San Francisco to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

Reviews of airlines servicing St. John's

Related info for your journey

Find useful and relevant information for your journey from San Francisco to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Francisco to St. John's round-trip?

What are the cheapest airlines to fly from San Francisco to St. John's one-way?

Can I find deals for flights from San Francisco to St. John's that include hotel bookings?

How can I find direct flights from San Francisco to St. John's?

Can I find deals for business class flights from San Francisco to St. John's?

What is the cheapest month to book a flight from San Francisco to St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to St. John's?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to St. John's?

Can Cheapflights find flights from San Francisco to St. John's with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to St. John's become cheaper?

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Cheapest flights from San Francisco to St. John's
Explore the most affordable flight options available from San Francisco to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.