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 51% 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?

WestJet and Air Canada are the most popular carriers 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$ 205 Cheap Flights from San Francisco Bay Area to London, Ontario in 2026

1 adult

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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.

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

SFO

YXU

7h 45m

1 stop

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

YXU

SFO

8h 50m

1 stop

C$ 399WestJet

Mon, 12 Oct - Wed, 21 Oct

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

SFO

YXU

7h 45m

1 stop

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

YXU

SFO

8h 50m

1 stop

C$ 433WestJet

Mon, 12 Oct - Wed, 21 Oct

1:00 p.m. - 5:20 a.m.

SFO

YXU

13h 20m

1 stop

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

YXU

SFO

8h 50m

1 stop

C$ 444WestJet

Sun, 11 Oct - Wed, 21 Oct

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

SFO

YXU

7h 45m

1 stop

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

YXU

SFO

8h 50m

1 stop

C$ 450WestJet

Wed, 26 Aug - Wed, 23 Sep

7:10 a.m. - 9:40 p.m.

SFO

YXU

11h 30m

2 stops

5:40 a.m. - 10:39 a.m.

YXU

SFO

7h 59m

1 stop

C$ 463Air Canada

Sun, 11 Oct - Wed, 21 Oct

8:10 a.m. - 9:40 p.m.

SFO

YXU

10h 30m

2 stops

5:40 a.m. - 10:39 a.m.

YXU

SFO

7h 59m

1 stop

C$ 492Air Canada

Tue, 8 Sep - Fri, 11 Sep

11:33 a.m. - 5:20 a.m.

SJC

YXU

14h 47m

2 stops

6:10 a.m. - 6:48 p.m.

YXU

SJC

15h 38m

2 stops

C$ 990Delta

Mon, 12 Oct - Wed, 21 Oct

11:33 a.m. - 5:20 a.m.

SJC

YXU

14h 47m

2 stops

6:10 a.m. - 6:48 p.m.

YXU

SJC

15h 38m

2 stops

C$ 991Delta

Mon, 12 Oct - Wed, 21 Oct

6:37 p.m. - 5:45 p.m.

SJC

YXU

20h 08m

2 stops

5:40 a.m. - 10:50 p.m.

YXU

SJC

20h 10m

2 stops

C$ 1,328United Airlines

Mon, 17 Aug - Fri, 21 Aug

6:37 p.m. - 5:45 p.m.

SJC

YXU

20h 08m

2 stops

6:20 p.m. - 11:45 a.m.

YXU

SJC

20h 25m

2 stops

C$ 1,342United Airlines

Mon, 17 Aug - Fri, 21 Aug

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 Oct

SFO7:10 a.m.San Francisco

11h 30m

2 stops

YXU9:40 p.m.London

21 Oct

YXU5:40 a.m.London

7h 59m

1 stop

SFO10:39 a.m.San Francisco

C$ 463

Air Canada

8 Sep

SFO8:10 a.m.San Francisco

10h 30m

2 stops

YXU9:40 p.m.London

11 Sep

YXU5:40 a.m.London

7h 59m

1 stop

SFO10:39 a.m.San Francisco

C$ 492

Air Canada

11 Oct

SFO7:10 a.m.San Francisco

11h 30m

2 stops

YXU9:40 p.m.London

21 Oct

YXU6:20 p.m.London

20h 47m

2 stops

SFO12:07 p.m.San Francisco

C$ 511

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

12 Oct

SFO6:00 a.m.San Francisco

7h 45m

1 stop

YXU4:45 p.m.London

21 Oct

YXU6:10 a.m.London

8h 50m

1 stop

SFO12:00 p.m.San Francisco

C$ 399

WestJet

12 Oct

SFO6:00 a.m.San Francisco

7h 45m

1 stop

YXU4:45 p.m.London

21 Oct

YXU6:10 a.m.London

8h 50m

1 stop

SFO12:00 p.m.San Francisco

C$ 433

WestJet

11 Oct

SFO1:00 p.m.San Francisco

13h 20m

1 stop

YXU5:20 a.m.London

21 Oct

YXU6:10 a.m.London

8h 50m

1 stop

SFO12:00 p.m.San Francisco

C$ 444

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

Mon 12/10

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

1 stop7h 45m

London

Wed 21/10

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

1 stop8h 50m

C$ 399

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Mon 12/10

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

1 stop7h 45m

London

Wed 21/10

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

1 stop8h 50m

C$ 433

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sun 11/10

1:00 p.m.-5:20 a.m.

1 stop13h 20m

London

Wed 21/10

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

1 stop8h 50m

C$ 444

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Wed 26/8

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

1 stop7h 45m

London

Wed 23/9

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

1 stop8h 50m

C$ 450

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Sun 11/10

7:10 a.m.-9:40 p.m.

2 stops11h 30m

London

Wed 21/10

5:40 a.m.-10:39 a.m.

1 stop7h 59m

C$ 463

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Tue 8/9

8:10 a.m.-9:40 p.m.

2 stops10h 30m

London

Fri 11/9

5:40 a.m.-10:39 a.m.

1 stop7h 59m

C$ 492

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Mon 12/10

11:33 a.m.-5:20 a.m.

2 stops14h 47m

London

Wed 21/10

6:10 a.m.-6:48 p.m.

2 stops15h 38m

C$ 990

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Mon 12/10

11:33 a.m.-5:20 a.m.

2 stops14h 47m

London

Wed 21/10

6:10 a.m.-6:48 p.m.

2 stops15h 38m

C$ 991

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Mon 17/8

6:37 p.m.-5:45 p.m.

2 stops20h 08m

London

Fri 21/8

5:40 a.m.-10:50 p.m.

2 stops20h 10m

C$ 1,328

San JoseLondon

SJC - YXU

SJCYXU

San Jose

Mon 17/8

6:37 p.m.-5:45 p.m.

2 stops20h 08m

London

Fri 21/8

6:20 p.m.-11:45 a.m.

2 stops20h 25m

C$ 1,342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 33m
Direct flights	None

The fastest flight from San Francisco Bay Area to London, Ontario takes 7h 33m

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 737-800 Passenger/BBJ2 (winglets) (29.82% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (26.39%), Boeing 737 MAX 8 (20.32%), and Embraer 195 E2 (7.39%).

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.