Which airlines fly to London, Ontario?

Porter Airlines, Air Canada and Air Transat 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 46% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 6 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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

Air Canada is the most popular carrier operating from San Francisco Bay Area to London

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$ 298 Cheap Flights from San Francisco Bay Area to London in 2026

1 adult

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Find the cheapest flights from San Francisco Bay Area to London

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 a.m. - 9:18 p.m.

SFO

YXU

9h 48m

1 stop

9:25 a.m. - 3:20 p.m.

YXU

SFO

8h 55m

1 stop

C$ 640Air Canada

Sat, 11 Apr - Wed, 15 Apr

7:25 a.m. - 9:18 p.m.

SFO

YXU

10h 53m

2 stops

9:25 a.m. - 3:20 p.m.

YXU

SFO

8h 55m

1 stop

C$ 647Air Canada

Sat, 11 Apr - Wed, 15 Apr

7:25 a.m. - 9:18 p.m.

SFO

YXU

10h 53m

2 stops

5:10 a.m. - 3:32 p.m.

YXU

SFO

13h 22m

2 stops

C$ 653Air Canada

Sat, 11 Apr - Wed, 15 Apr

4:20 p.m. - 8:46 a.m.

SFO

YXU

13h 26m

1 stop

5:10 a.m. - 10:55 a.m.

YXU

SFO

8h 45m

1 stop

C$ 673Air Canada

Mon, 23 Mar - Mon, 30 Mar

8:09 p.m. - 6:35 a.m.

SFO

YXU

31h 26m

2 stops

8:10 p.m. - 12:10 p.m.

YXU

SFO

19h 00m

1 stop

C$ 724Multiple Airlines

Mon, 23 Mar - Mon, 30 Mar

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

SFO

YXU

9h 00m

2 stops

9:40 a.m. - 4:25 p.m.

YXU

SFO

9h 45m

1 stop

C$ 756United Airlines

Tue, 24 Mar - Tue, 31 Mar

11:31 p.m. - 5:05 p.m.

SFO

YXU

14h 34m

1 stop

9:40 a.m. - 4:25 p.m.

YXU

SFO

9h 45m

1 stop

C$ 776United Airlines

Tue, 24 Mar - Tue, 31 Mar

7:59 p.m. - 5:20 a.m.

SJC

YXU

30h 21m

2 stops

6:10 a.m. - 11:26 p.m.

YXU

SJC

20h 16m

2 stops

C$ 899Multiple Airlines

Fri, 15 May - Sat, 30 May

1:00 p.m. - 6:35 a.m.

SFO

YXU

14h 35m

1 stop

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

YXU

SFO

21h 05m

1 stop

C$ 908WestJet

Thu, 23 Apr - Sun, 26 Apr

12:45 a.m. - 5:03 p.m.

SFO

YXU

13h 18m

2 stops

9:25 a.m. - 3:20 p.m.

YXU

SFO

8h 55m

1 stop

C$ 940United Airlines

Wed, 22 Apr - Sun, 26 Apr

United Airlines flights from San Francisco Bay Area to London, Ontario

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

United Airlines

24 Mar

SFO5:05 a.m.San Francisco

9h 00m

2 stops

YXU5:05 p.m.London

31 Mar

YXU9:40 a.m.London

9h 45m

1 stop

SFO4:25 p.m.San Francisco

C$ 756

United Airlines

24 Mar

SFO11:31 p.m.San Francisco

14h 34m

1 stop

YXU5:05 p.m.London

31 Mar

YXU9:40 a.m.London

9h 45m

1 stop

SFO4:25 p.m.San Francisco

C$ 776

United Airlines

22 Apr

SFO12:45 a.m.San Francisco

13h 18m

2 stops

YXU5:03 p.m.London

26 Apr

YXU9:25 a.m.London

8h 55m

1 stop

SFO3:20 p.m.San Francisco

C$ 940

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

11 Apr

SFO8:30 a.m.San Francisco

9h 48m

1 stop

YXU9:18 p.m.London

15 Apr

YXU9:25 a.m.London

8h 55m

1 stop

SFO3:20 p.m.San Francisco

C$ 640

Air Canada

11 Apr

SFO7:25 a.m.San Francisco

10h 53m

2 stops

YXU9:18 p.m.London

15 Apr

YXU9:25 a.m.London

8h 55m

1 stop

SFO3:20 p.m.San Francisco

C$ 647

Air Canada

11 Apr

SFO7:25 a.m.San Francisco

10h 53m

2 stops

YXU9:18 p.m.London

15 Apr

YXU5:10 a.m.London

13h 22m

2 stops

SFO3:32 p.m.San Francisco

C$ 653

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

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sat 11/4

8:30 a.m.-9:18 p.m.

1 stop9h 48m

London

Wed 15/4

9:25 a.m.-3:20 p.m.

1 stop8h 55m

C$ 640

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sat 11/4

7:25 a.m.-9:18 p.m.

2 stops10h 53m

London

Wed 15/4

9:25 a.m.-3:20 p.m.

1 stop8h 55m

C$ 647

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sat 11/4

7:25 a.m.-9:18 p.m.

2 stops10h 53m

London

Wed 15/4

5:10 a.m.-3:32 p.m.

2 stops13h 22m

C$ 653

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Mon 23/3

4:20 p.m.-8:46 a.m.

1 stop13h 26m

London

Mon 30/3

5:10 a.m.-10:55 a.m.

1 stop8h 45m

C$ 673

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Mon 23/3

8:09 p.m.-6:35 a.m.

2 stops31h 26m

London

Mon 30/3

8:10 p.m.-12:10 p.m.

1 stop19h 00m

C$ 724

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 24/3

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

2 stops9h 00m

London

Tue 31/3

9:40 a.m.-4:25 p.m.

1 stop9h 45m

C$ 756

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 24/3

11:31 p.m.-5:05 p.m.

1 stop14h 34m

London

Tue 31/3

9:40 a.m.-4:25 p.m.

1 stop9h 45m

C$ 776

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Fri 15/5

7:59 p.m.-5:20 a.m.

2 stops30h 21m

London

Sat 30/5

6:10 a.m.-11:26 p.m.

2 stops20h 16m

C$ 899

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Thu 23/4

1:00 p.m.-6:35 a.m.

1 stop14h 35m

London

Sun 26/4

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

1 stop21h 05m

C$ 908

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Wed 22/4

12:45 a.m.-5:03 p.m.

2 stops13h 18m

London

Sun 26/4

9:25 a.m.-3:20 p.m.

1 stop8h 55m

C$ 940

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	9h 31m
Direct flights	None

The fastest flight from San Francisco Bay Area to London, Ontario takes 9h 31m

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

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 737-800 Passenger/BBJ2 (winglets) (40.17% of total bookings). The next most popular plane models are De Havilland (Bombardier) DHC-8-400 Dash 8Q (18.34%), Embraer 195 E2 (13.54%), and Boeing 737 MAX 8 (13.10%).

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.

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from San Francisco Bay Area to London from C$ 298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to London departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from San Francisco Bay Area to London

Cheap round-trip flights

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United Airlines flights from San Francisco Bay Area to London, Ontario

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

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

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.

See travel insights to London from

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

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.

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

Air Canada is the most popular carrier operating from San Francisco Bay Area to London

Which airlines fly 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

Direct flights

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

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

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

What is the most popular plane model from San Francisco Bay Area to London, Ontario?

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from San Francisco Bay Area to London?

I’m not ready to book a flight from San Francisco Bay Area to London right now. Can momondo alert me if prices change?

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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