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Cheap flights from London, Ontario to San Francisco from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to San Francisco departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:40 am - 5:21 pm
YXU
-
SMF
14h 41m
2 stops
Air Canada Logo
6:00 pm - 9:20 am
SMF
-
YXU
12h 20m
2 stops
$600Air Canada
Tue, Oct 6 - Sat, Oct 10
Air Canada Logo
5:40 am - 5:21 pm
YXU
-
SMF
14h 41m
2 stops
Air Canada Logo
6:00 pm - 9:20 am
SMF
-
YXU
12h 20m
2 stops
$630Air Canada
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
10:05 am - 8:45 pm
YXU
-
SMF
13h 40m
2 stops
United Airlines Logo
4:05 pm - 9:20 am
SMF
-
YXU
14h 15m
2 stops
$666United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
5:40 am - 10:00 pm
YXU
-
SMF
19h 20m
2 stops
United Airlines Logo
7:20 pm - 2:50 pm
SMF
-
YXU
16h 30m
3 stops
$670United Airlines
Sun, Sep 13 - Sun, Sep 20
United Airlines Logo
5:40 am - 5:39 pm
YXU
-
SMF
14h 59m
2 stops
United Airlines Logo
7:00 am - 9:40 pm
SMF
-
YXU
11h 40m
2 stops
$675United Airlines
Tue, Oct 6 - Sat, Oct 10

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Air Canada flights from London, Ontario to Sacramento

Our best Air Canada deals on London, Ontario to Sacramento flight tickets
Air Canada
Oct 6
YXU5:40 amLondon
14h 41m
2 stops
SMF5:21 pmSacramento Intl
Oct 10
SMF6:00 pmSacramento Intl
12h 20m
2 stops
YXU9:20 amLondon
$600
Air Canada
Oct 6
YXU5:40 amLondon
14h 41m
2 stops
SMF5:21 pmSacramento Intl
Oct 10
SMF6:00 pmSacramento Intl
12h 20m
2 stops
YXU9:20 amLondon
$630

United Airlines flights from London, Ontario to Sacramento

Our best United Airlines deals on London, Ontario to Sacramento flight tickets
United Airlines
Oct 6
YXU10:05 amLondon
13h 40m
2 stops
SMF8:45 pmSacramento Intl
Oct 10
SMF4:05 pmSacramento Intl
14h 15m
2 stops
YXU9:20 amLondon
$666
United Airlines
Sep 13
YXU5:40 amLondon
10h 37m
2 stops
SMF1:17 pmSacramento Intl
Sep 20
SMF10:48 pmSacramento Intl
13h 02m
2 stops
YXU2:50 pmLondon
$670
United Airlines
Oct 6
YXU5:40 amLondon
14h 59m
2 stops
SMF5:39 pmSacramento Intl
Oct 10
SMF7:00 amSacramento Intl
11h 40m
2 stops
YXU9:40 pmLondon
$675

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Sacramento 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 August 2, 2026.
Use the filters below to find and compare flights from London, Ontario to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSacramento

YXU - SMF

YXUSMF

London

Tue 10/6

5:40 am-5:21 pm

2 stops14h 41m

Sacramento Intl

Sat 10/10

6:00 pm-9:20 am

2 stops12h 20m

$600

LondonSacramento

YXU - SMF

YXUSMF

London

Tue 10/6

5:40 am-5:21 pm

2 stops14h 41m

Sacramento Intl

Sat 10/10

6:00 pm-9:20 am

2 stops12h 20m

$630

LondonSacramento

YXU - SMF

YXUSMF

London

Tue 10/6

10:05 am-8:45 pm

2 stops13h 40m

Sacramento Intl

Sat 10/10

4:05 pm-9:20 am

2 stops14h 15m

$666

LondonSacramento

YXU - SMF

YXUSMF

London

Sun 9/13

5:40 am-10:00 pm

2 stops19h 20m

Sacramento Intl

Sun 9/20

7:20 pm-2:50 pm

3 stops16h 30m

$670
Quickest round-trip

LondonSacramento

YXU - SMF

YXUSMF

London

Tue 10/6

5:40 am-5:39 pm

2 stops14h 59m

Sacramento Intl

Sat 10/10

7:00 am-9:40 pm

2 stops11h 40m

$675
Cheapest one-way
Quickest one-way

LondonSacramento

YXU - SMF

YXUSMF

London

Sat 9/12

5:40 am-10:49 pm

2 stops20h 09m

$357

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from London, Ontario to Sacramento

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 airline that flies from London to Sacramento Intl?

United Airlines is the most popular carrier operating from London to Sacramento Intl

What airlines fly to Sacramento?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Sacramento from London, Ontario according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sacramento. Keep in mind that there are 7 different airlines that fly to Sacramento on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Sacramento according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Sacramento (YXU to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Sacramento

Fastest flight time

10h 37m

Direct flights

None
The fastest flight from London, Ontario to Sacramento takes 10h 37m
There are no direct flights from London, Ontario to Sacramento. There are no popular flight routes from London, Ontario to Sacramento.
Search flight deals

Frequently asked questions about flying from London, Ontario to Sacramento

  • How far is London to Sacramento Intl by plane?

    London and Sacramento Intl are 2106.3 mi apart from one another. 10h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Airport to Sacramento Intl Airport?

    Prices for flights from London Airport to Sacramento Intl Airport are updated daily.

  • How old do you have to be to fly from London Airport to Sacramento Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Chico
Oroville
Auburn
Yuba City
Rocklin
Marysville
Lincoln
Grass Valley
Placerville
Nevada City
Willows
El Dorado Hills
Plymouth

Why use momondo?

Why should I use momondo to find a flight deal from London to Sacramento?

Finding the right flight to Sacramento from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sacramento quick and easy, saving you time and money.

Can I find flights from London to Sacramento with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sacramento flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sacramento?

momondo provides multiple filters to help you find the best flight to Sacramento from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Sacramento flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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