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Cheap flights from London to San Francisco from £261

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 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:30 - 17:46
LHR
-
SMF
18h 16m
2 stops
United Airlines Logo
05:15 - 05:55
SMF
-
LHR
17h 40m
2 stops
£559United Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
10:05 - 16:06
LHR
-
SMF
14h 01m
1 stop
Multiple Airlines Logo
12:58 - 09:40
SMF
-
LHR
13h 42m
1 stop
£575Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Lufthansa Logo
06:35 - 19:41
LHR
-
SMF
21h 06m
2 stops
Lufthansa Logo
11:06 - 13:30
SMF
-
LHR
19h 24m
2 stops
£586Lufthansa
Tue, 3 Mar - Tue, 10 Mar
Lufthansa Logo
06:35 - 19:41
LHR
-
SMF
21h 06m
2 stops
Lufthansa Logo
12:58 - 09:40
SMF
-
LHR
13h 42m
1 stop
£589Lufthansa
Tue, 3 Mar - Tue, 10 Mar
United Airlines Logo
09:00 - 16:06
LHR
-
SMF
39h 06m
2 stops
United Airlines Logo
13:55 - 13:30
SMF
-
LHR
16h 35m
1 stop
£614United Airlines
Fri, 6 Mar - Fri, 13 Mar
Scandinavian Airlines Logo
10:20 - 23:26
LHR
-
SMF
21h 06m
2 stops
Scandinavian Airlines Logo
11:05 - 16:00
SMF
-
LHR
21h 55m
3 stops
£624Scandinavian Airlines
Tue, 3 Mar - Tue, 10 Mar
Scandinavian Airlines Logo
07:05 - 23:26
LHR
-
SMF
24h 21m
3 stops
Scandinavian Airlines Logo
11:05 - 17:40
SMF
-
LHR
23h 35m
3 stops
£627Scandinavian Airlines
Tue, 3 Mar - Tue, 10 Mar
Scandinavian Airlines Logo
06:40 - 22:31
LHR
-
SMF
23h 51m
2 stops
Scandinavian Airlines Logo
15:00 - 18:30
SMF
-
LHR
19h 30m
2 stops
£633Scandinavian Airlines
Thu, 19 Feb - Mon, 23 Feb
Iberia Logo
07:50 - 20:01
LCY
-
SMF
20h 11m
2 stops
Iberia Logo
06:00 - 08:50
SMF
-
LCY
18h 50m
2 stops
£720Iberia
Fri, 20 Feb - Tue, 3 Mar
British Airways Logo
17:00 - 21:22
LCY
-
SMF
36h 22m
2 stops
British Airways Logo
23:45 - 11:30
SMF
-
LCY
27h 45m
2 stops
£5,600British Airways
Wed, 25 Feb - Mon, 25 May

Scandinavian Airlines flights from London to Sacramento

Our best Scandinavian Airlines deals on London to Sacramento flight tickets
Scandinavian Airlines
3 Mar
LHR10:20London Heathrow
21h 06m
2 stops
SMF23:26Sacramento Intl
10 Mar
SMF11:05Sacramento Intl
21h 55m
3 stops
LHR16:00London Heathrow
£624
Scandinavian Airlines
3 Mar
LHR07:05London Heathrow
24h 21m
3 stops
SMF23:26Sacramento Intl
10 Mar
SMF11:05Sacramento Intl
23h 35m
3 stops
LHR17:40London Heathrow
£627
Scandinavian Airlines
19 Feb
LHR06:40London Heathrow
23h 51m
2 stops
SMF22:31Sacramento Intl
23 Feb
SMF15:00Sacramento Intl
19h 30m
2 stops
LHR18:30London Heathrow
£633

United Airlines flights from London to Sacramento

Our best United Airlines deals on London to Sacramento flight tickets
United Airlines
3 Mar
LHR07:30London Heathrow
18h 16m
2 stops
SMF17:46Sacramento Intl
10 Mar
SMF05:15Sacramento Intl
17h 40m
2 stops
LHR05:55London Heathrow
£559
United Airlines
6 Mar
LHR09:00London Heathrow
21h 30m
2 stops
SMF22:30Sacramento Intl
13 Mar
SMF13:55Sacramento Intl
16h 35m
1 stop
LHR13:30London Heathrow
£614
United Airlines
6 Mar
LHR11:35London Heathrow
17h 16m
1 stop
SMF20:51Sacramento Intl
13 Mar
SMF13:55Sacramento Intl
16h 35m
1 stop
LHR13:30London Heathrow
£641

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 3 February 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

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

07:30-17:46

2 stops18h 16m

Sacramento Intl

Tue 10/3

05:15-05:55

2 stops17h 40m

£559

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

10:05-16:06

1 stop14h 01m

Sacramento Intl

Tue 10/3

12:58-09:40

1 stop13h 42m

£575

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

06:35-19:41

2 stops21h 06m

Sacramento Intl

Tue 10/3

11:06-13:30

2 stops19h 24m

£586

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

06:35-19:41

2 stops21h 06m

Sacramento Intl

Tue 10/3

12:58-09:40

1 stop13h 42m

£589

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 6/3

09:00-16:06

2 stops39h 06m

Sacramento Intl

Fri 13/3

13:55-13:30

1 stop16h 35m

£614

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

10:20-23:26

2 stops21h 06m

Sacramento Intl

Tue 10/3

11:05-16:00

3 stops21h 55m

£624

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

07:05-23:26

3 stops24h 21m

Sacramento Intl

Tue 10/3

11:05-17:40

3 stops23h 35m

£627

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 19/2

06:40-22:31

2 stops23h 51m

Sacramento Intl

Mon 23/2

15:00-18:30

2 stops19h 30m

£633

LondonSacramento

LCY - SMF

LCYSMF

London City

Fri 20/2

07:50-20:01

2 stops20h 11m

Sacramento Intl

Tue 3/3

06:00-08:50

2 stops18h 50m

£720

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 25/2

17:00-21:22

2 stops36h 22m

Sacramento Intl

Mon 25/5

23:45-11:30

2 stops27h 45m

£5,600

Flights are sorted by cheapest return 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?

In general, November is the cheapest month to fly from London to Sacramento. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £532. If you don’t want to visit Sacramento in November, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £534.

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 £621 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from London for as low as £527 on momondo.

Can stopping save me money on London to Sacramento flights?

You could potentially save up to 23% on your flight if you consider stops on a London to Sacramento flight.

How have London to Sacramento flight prices changed over time?

As of February 2026, prices for London to Sacramento flights are approximately 57% more expensive when compared to flights at the same time last year.

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 return 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

16h 45m

Direct flights

None
The fastest flight from London to Sacramento takes 16h 45m
There are no direct flights from London to Sacramento. There are no popular flight routes from London to Sacramento.
Search flight deals

  • How far is London to Sacramento Intl by plane?

    The distance between London and Sacramento Intl is about 5276.7 mi. Flights usually cover this in 16h 45m, depending on flying conditions and air traffic around both airports.

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

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

  • 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 travel and health documents you'll need for your trip to Sacramento Intl 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 Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Sacramento?

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
KLMPriceFrom £385Free CancellationRating
7.7
1,448 reviews
Search KLM flights
LufthansaPriceFrom £461Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
United AirlinesPriceFrom £468Free CancellationRating
7.4
9,234 reviews
Search United Airlines flights
FinnairPriceFrom £473Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
Air FrancePriceFrom £475Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Virgin AtlanticPriceFrom £487Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £535Free CancellationRating
6.7
7,711 reviews
Search British Airways flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Nevada City
Oroville
Yuba City

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 enables you to select and highlight flights to Sacramento from London with this policy.

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?

Of course. momondo tracks the price of London to Sacramento flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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