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Cheap flights from London to San Francisco from $463

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 to San Francisco departing on 5/26. 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
0 bags

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Find the cheapest flights from London to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:15 am - 9:54 pm
LHR
-
SMF
21h 39m
1 stop
JetBlue Logo
11:10 pm - 8:45 pm
SMF
-
LHR
13h 35m
1 stop
$827JetBlue
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
8:40 am - 7:35 pm
LHR
-
SMF
18h 55m
2 stops
United Airlines Logo
8:00 am - 10:10 am
SMF
-
LHR
18h 10m
1 stop
$872United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
8:40 am - 11:47 pm
LHR
-
SMF
23h 07m
2 stops
United Airlines Logo
6:20 am - 2:10 pm
SMF
-
LHR
23h 50m
1 stop
$883United Airlines
Mon, May 11 - Mon, May 18
Lufthansa Logo
11:25 am - 8:56 pm
LHR
-
SMF
17h 31m
1 stop
Lufthansa Logo
2:23 pm - 2:10 pm
SMF
-
LHR
15h 47m
1 stop
$884Lufthansa
Wed, May 6 - Wed, May 13
Scandinavian Airlines Logo
6:40 am - 11:05 pm
LHR
-
SMF
24h 25m
2 stops
Scandinavian Airlines Logo
11:30 am - 9:40 pm
SMF
-
LHR
26h 10m
2 stops
$898Scandinavian Airlines
Tue, Apr 28 - Tue, May 26
Scandinavian Airlines Logo
6:40 am - 9:50 pm
LHR
-
SMF
23h 10m
2 stops
Scandinavian Airlines Logo
2:15 pm - 5:40 pm
SMF
-
LHR
19h 25m
2 stops
$899Scandinavian Airlines
Fri, Aug 28 - Sat, Sep 5
SWISS Logo
9:25 am - 8:42 pm
LGW
-
SMF
19h 17m
2 stops
SWISS Logo
1:55 pm - 5:55 pm
SMF
-
LGW
20h 00m
2 stops
$983SWISS
Wed, May 6 - Wed, May 13
SWISS Logo
9:25 am - 8:42 pm
LGW
-
SMF
19h 17m
2 stops
SWISS Logo
1:55 pm - 5:50 pm
SMF
-
LGW
19h 55m
2 stops
$1,011SWISS
Mon, May 11 - Mon, May 18
Icelandair Logo
3:40 pm - 10:08 pm
LGW
-
SMF
38h 28m
2 stops
Icelandair Logo
2:52 pm - 2:40 pm
SMF
-
LGW
15h 48m
2 stops
$1,038Icelandair
Wed, May 6 - Wed, May 20
Icelandair Logo
1:00 pm - 10:08 pm
LGW
-
SMF
17h 08m
2 stops
Icelandair Logo
6:56 pm - 11:45 am
SMF
-
LGW
32h 49m
2 stops
$1,058Icelandair
Tue, Apr 28 - Tue, May 26

JetBlue flights from London to Sacramento

Our best JetBlue deals on London to Sacramento flight tickets
JetBlue
Sep 16
LHR8:15 amLondon Heathrow
21h 39m
1 stop
SMF9:54 pmSacramento Intl
Sep 23
SMF11:10 pmSacramento Intl
13h 35m
1 stop
LHR8:45 pmLondon Heathrow
$827
JetBlue
Jul 14
LHR8:15 amLondon Heathrow
21h 40m
1 stop
SMF9:55 pmSacramento Intl
Aug 3
SMF11:10 pmSacramento Intl
26h 20m
1 stop
LHR9:30 amLondon Heathrow
$1,072
JetBlue
Aug 28
LHR8:15 amLondon Heathrow
21h 40m
1 stop
SMF9:55 pmSacramento Intl
Sep 5
SMF11:40 pmSacramento Intl
25h 50m
1 stop
LHR9:30 amLondon Heathrow
$1,087

Virgin Atlantic flights from London to Sacramento

Our best Virgin Atlantic deals on London to Sacramento flight tickets
Virgin Atlantic
May 7
LHR10:55 amLondon Heathrow
13h 12m
1 stop
SMF4:07 pmSacramento Intl
May 21
SMF9:08 amSacramento Intl
24h 27m
1 stop
LHR5:35 pmLondon Heathrow
$978
Virgin Atlantic
May 6
LHR2:30 pmLondon Heathrow
16h 34m
1 stop
SMF11:04 pmSacramento Intl
May 13
SMF8:45 pmSacramento Intl
12h 50m
1 stop
LHR5:35 pmLondon Heathrow
$1,001
Virgin Atlantic
May 7
LHR6:15 pmLondon Heathrow
22h 13m
1 stop
SMF8:28 amSacramento Intl
May 21
SMF9:08 amSacramento Intl
24h 27m
1 stop
LHR5:35 pmLondon Heathrow
$1,016

momondo Fare Finder

 
Customize your flight search to find flights from London 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 April 13, 2026.
Use the filters below to find and compare flights from London to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 9/16

8:15 am-9:54 pm

1 stop21h 39m

Sacramento Intl

Wed 9/23

11:10 pm-8:45 pm

1 stop13h 35m

$827

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 5/6

8:40 am-7:35 pm

2 stops18h 55m

Sacramento Intl

Wed 5/13

8:00 am-10:10 am

1 stop18h 10m

$872

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 5/11

8:40 am-11:47 pm

2 stops23h 07m

Sacramento Intl

Mon 5/18

6:20 am-2:10 pm

1 stop23h 50m

$883
Quickest round-trip

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 5/6

11:25 am-8:56 pm

1 stop17h 31m

Sacramento Intl

Wed 5/13

2:23 pm-2:10 pm

1 stop15h 47m

$884

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 4/28

6:40 am-11:05 pm

2 stops24h 25m

Sacramento Intl

Tue 5/26

11:30 am-9:40 pm

2 stops26h 10m

$898

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 8/28

6:40 am-9:50 pm

2 stops23h 10m

Sacramento Intl

Sat 9/5

2:15 pm-5:40 pm

2 stops19h 25m

$899

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Wed 5/6

9:25 am-8:42 pm

2 stops19h 17m

Sacramento Intl

Wed 5/13

1:55 pm-5:55 pm

2 stops20h 00m

$983

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Mon 5/11

9:25 am-8:42 pm

2 stops19h 17m

Sacramento Intl

Mon 5/18

1:55 pm-5:50 pm

2 stops19h 55m

$1,011

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Wed 5/6

3:40 pm-10:08 pm

2 stops38h 28m

Sacramento Intl

Wed 5/20

2:52 pm-2:40 pm

2 stops15h 48m

$1,038

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Tue 4/28

1:00 pm-10:08 pm

2 stops17h 08m

Sacramento Intl

Tue 5/26

6:56 pm-11:45 am

2 stops32h 49m

$1,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Sacramento?

What is the cheapest month to fly to Sacramento?

The month of September is, on average, the cheapest month to fly to Sacramento from London, with most prices found around $730. If you are unable to visit Sacramento during the month of September, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around $745.

How far in advance should I book a flight to Sacramento?

You are more likely to see cheaper flights to Sacramento from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around $911 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from London for as low as $649 on momondo.

Can stopping save me money on London to Sacramento flights?

You could potentially save up to 7% on your flight if you consider stops on a London to Sacramento flight.

How have London to Sacramento flight prices changed over time?

When to book flights from London to Sacramento

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

Cheap London to Sacramento (LON to SMF) flight deals and tips

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

Fastest flight time

17h 03m

Direct flights

None
The fastest flight from London to Sacramento takes 17h 03m
There are no direct flights from London to Sacramento. There are no popular flight routes from London to Sacramento.
Search flight deals

Frequently asked questions about flying from London to Sacramento

  • How far is London to Sacramento Intl by plane?

    London and Sacramento Intl are 5276.7 mi apart from one another. 17h 03m is a normal flight duration for this route.

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

    Prices for flights from London to Sacramento Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Sacramento Intl Airport?

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

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

    The required travel and health documents for your Sacramento Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sacramento Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Sacramento

Compare and see reviews for airlines that fly from London to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $704Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Yuba City
Rocklin
Marysville
Auburn
Lincoln
Placerville
Grass Valley
Nevada City
Plymouth
Willows
El Dorado Hills

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sacramento from London.

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

Flights from London to Sacramento 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 London to Sacramento?

Once all potential London to Sacramento 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 London to Sacramento right now. Can momondo alert me if prices change?

Price alerts on flights to Sacramento from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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