What is the cheapest airline that flies from San Francisco Bay Area to London?

Air Canada and United Airlines are the most popular carriers operating from San Francisco Bay Area to London

Which airlines fly to London, Ontario?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to London, Ontario from San Francisco Bay Area according to our data. Porter Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 5 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Bay Area to London Airport?

Prices for flights from San Francisco Bay Area to London Airport are refreshed on a daily basis.

How old do you have to be to fly from San Francisco Bay Area to London Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to London Airport.

What documentation or ID do you need to fly to London Airport?

The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 450 Cheap Flights from San Francisco Bay Area to London, Ontario in 2026

Find the cheapest flights from San Francisco Bay Area to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 p.m. - 5:20 a.m.

SFO

YXU

8h 15m

1 stop

6:10 a.m. - 12:00 p.m.

YXU

SFO

8h 50m

1 stop

C$ 531WestJet

Tue, 18 Aug - Fri, 21 Aug

6:05 p.m. - 5:20 a.m.

SFO

YXU

8h 15m

1 stop

2:40 p.m. - 9:55 p.m.

YXU

SFO

10h 15m

2 stops

C$ 539WestJet

Tue, 18 Aug - Fri, 21 Aug

6:00 a.m. - 4:45 p.m.

SFO

YXU

7h 45m

1 stop

8:40 p.m. - 9:55 p.m.

YXU

SFO

28h 15m

1 stop

C$ 573WestJet

Tue, 18 Aug - Fri, 21 Aug

8:10 a.m. - 9:20 a.m.

SFO

YXU

22h 10m

2 stops

10:05 a.m. - 8:51 p.m.

YXU

SFO

13h 46m

2 stops

C$ 612Air Canada

Tue, 18 Aug - Fri, 21 Aug

8:10 a.m. - 9:20 a.m.

SFO

YXU

22h 10m

2 stops

10:05 a.m. - 8:51 p.m.

YXU

SFO

13h 46m

2 stops

C$ 646Air Canada

Tue, 18 Aug - Fri, 21 Aug

6:05 p.m. - 5:20 a.m.

SFO

YXU

8h 15m

1 stop

6:10 a.m. - 4:06 p.m.

YXU

SFO

12h 56m

2 stops

C$ 680Multiple Airlines

Sun, 2 Aug - Sat, 8 Aug

6:05 p.m. - 5:20 a.m.

SFO

YXU

8h 15m

1 stop

5:55 p.m. - 12:00 p.m.

YXU

SFO

21h 05m

1 stop

C$ 900WestJet

Sun, 2 Aug - Sat, 8 Aug

6:05 p.m. - 5:20 a.m.

SFO

YXU

8h 15m

1 stop

6:10 a.m. - 10:34 p.m.

YXU

SFO

19h 24m

2 stops

C$ 942Multiple Airlines

Sun, 2 Aug - Sat, 8 Aug

6:20 a.m. - 9:40 p.m.

SJC

YXU

12h 20m

2 stops

10:05 a.m. - 10:50 p.m.

YXU

SJC

15h 45m

2 stops

C$ 1,414United Airlines

Thu, 13 Aug - Mon, 17 Aug

6:37 p.m. - 9:40 p.m.

SJC

YXU

24h 03m

3 stops

10:05 a.m. - 10:50 p.m.

YXU

SJC

15h 45m

2 stops

C$ 1,421United Airlines

Thu, 13 Aug - Mon, 17 Aug

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WestJet flights from San Francisco Bay Area to London, Ontario

Our best WestJet deals on San Francisco Bay Area to London, Ontario flight tickets

WestJet

18 Aug

SFO6:05 p.m.San Francisco

8h 15m

1 stop

YXU5:20 a.m.London

21 Aug

YXU6:10 a.m.London

8h 50m

1 stop

SFO12:00 p.m.San Francisco

C$ 531

WestJet

18 Aug

SFO6:05 p.m.San Francisco

8h 15m

1 stop

YXU5:20 a.m.London

21 Aug

YXU2:40 p.m.London

10h 15m

2 stops

SFO9:55 p.m.San Francisco

C$ 539

WestJet

18 Aug

SFO6:00 a.m.San Francisco

7h 45m

1 stop

YXU4:45 p.m.London

21 Aug

YXU8:40 p.m.London

28h 15m

1 stop

SFO9:55 p.m.San Francisco

C$ 573

Air Canada flights from San Francisco Bay Area to London, Ontario

Our best Air Canada deals on San Francisco Bay Area to London, Ontario flight tickets

Air Canada

18 Aug

SFO8:10 a.m.San Francisco

22h 10m

2 stops

YXU9:20 a.m.London

21 Aug

YXU10:05 a.m.London

13h 46m

2 stops

SFO8:51 p.m.San Francisco

C$ 612

Air Canada

18 Aug

SFO8:10 a.m.San Francisco

22h 10m

2 stops

YXU9:20 a.m.London

21 Aug

YXU10:05 a.m.London

13h 46m

2 stops

SFO8:51 p.m.San Francisco

C$ 646

Air Canada

11 Jul

SFO11:30 p.m.San Francisco

12h 22m

2 stops

YXU2:52 p.m.London

13 Jul

YXU6:20 p.m.London

17h 27m

2 stops

SFO8:47 a.m.San Francisco

C$ 1,002

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 18/8

6:05 p.m.-5:20 a.m.

1 stop8h 15m

London

Fri 21/8

6:10 a.m.-12:00 p.m.

1 stop8h 50m

C$ 531

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 18/8

6:05 p.m.-5:20 a.m.

1 stop8h 15m

London

Fri 21/8

2:40 p.m.-9:55 p.m.

2 stops10h 15m

C$ 539

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 18/8

6:00 a.m.-4:45 p.m.

1 stop7h 45m

London

Fri 21/8

8:40 p.m.-9:55 p.m.

1 stop28h 15m

C$ 573

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 18/8

8:10 a.m.-9:20 a.m.

2 stops22h 10m

London

Fri 21/8

10:05 a.m.-8:51 p.m.

2 stops13h 46m

C$ 612

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 18/8

8:10 a.m.-9:20 a.m.

2 stops22h 10m

London

Fri 21/8

10:05 a.m.-8:51 p.m.

2 stops13h 46m

C$ 646

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sun 2/8

6:05 p.m.-5:20 a.m.

1 stop8h 15m

London

Sat 8/8

6:10 a.m.-4:06 p.m.

2 stops12h 56m

C$ 680

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sun 2/8

6:05 p.m.-5:20 a.m.

1 stop8h 15m

London

Sat 8/8

5:55 p.m.-12:00 p.m.

1 stop21h 05m

C$ 900

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sun 2/8

6:05 p.m.-5:20 a.m.

1 stop8h 15m

London

Sat 8/8

6:10 a.m.-10:34 p.m.

2 stops19h 24m

C$ 942

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Thu 13/8

6:20 a.m.-9:40 p.m.

2 stops12h 20m

London

Mon 17/8

10:05 a.m.-10:50 p.m.

2 stops15h 45m

C$ 1,414

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Thu 13/8

6:37 p.m.-9:40 p.m.

3 stops24h 03m

London

Mon 17/8

10:05 a.m.-10:50 p.m.

2 stops15h 45m

C$ 1,421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco Bay Area to London, Ontario

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

Prices

Airlines

Can stopping save me money on San Francisco Bay Area to London, Ontario flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to London, Ontario.

Cheap San Francisco Bay Area to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to London, Ontario

Fastest flight time	7h 30m
Direct flights	None

The fastest flight from San Francisco Bay Area to London, Ontario takes 7h 30m

There are no direct flights from San Francisco Bay Area to London, Ontario. There are no popular flight routes from San Francisco Bay Area to London, Ontario.

Search flight deals

Frequently asked questions about flying from San Francisco Bay Area to London, Ontario

When did momondo last update prices for flights from San Francisco Bay Area to London Airport?
Prices for flights from San Francisco Bay Area to London Airport are refreshed on a daily basis.
How old do you have to be to fly from San Francisco Bay Area to London Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco Bay Area to London, Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco Bay Area to London, Ontario is Boeing 737-700 Passenger/BBJ1 (winglets) (27.78% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (26.98%), Boeing 737-800 Passenger/BBJ2 (winglets) (26.67%), and Embraer 195 E2 (10.79%).

Grand Bend

Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco Bay Area to London for you.

Can I find flights from San Francisco Bay Area to London with flexible booking policies on momondo?

Flights from San Francisco Bay Area to London 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 San Francisco Bay Area to London?

Once all potential San Francisco Bay Area to London 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 San Francisco Bay Area to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from San Francisco Bay Area. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.