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Cheap flights from London to San Francisco from £262

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 13/4. 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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Find the cheapest flights from London to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:40 - 20:51
LHR
-
SMF
20h 11m
2 stops
Lufthansa Logo
11:06 - 07:25
SMF
-
LHR
13h 19m
1 stop
£517Lufthansa
Thu, 19 Mar - Thu, 26 Mar
United Airlines Logo
09:00 - 19:36
LHR
-
SMF
18h 36m
2 stops
United Airlines Logo
06:00 - 12:00
SMF
-
LHR
22h 00m
1 stop
£520United Airlines
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
09:00 - 10:19
LHR
-
SMF
33h 19m
2 stops
United Airlines Logo
11:06 - 12:00
SMF
-
LHR
17h 54m
1 stop
£520United Airlines
Fri, 6 Mar - Fri, 13 Mar
Iberia Logo
10:15 - 20:36
LHR
-
SMF
18h 21m
2 stops
Iberia Logo
16:34 - 15:05
SMF
-
LHR
14h 31m
1 stop
£534Iberia
Tue, 12 May - Mon, 18 May
Multiple Airlines Logo
14:30 - 11:52
LHR
-
SMF
29h 22m
1 stop
Multiple Airlines Logo
13:07 - 09:40
SMF
-
LHR
12h 33m
1 stop
£534Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
British Airways Logo
07:50 - 20:47
LCY
-
SMF
20h 57m
2 stops
British Airways Logo
08:18 - 14:35
SMF
-
LCY
22h 17m
2 stops
£624British Airways
Thu, 22 Jan - Mon, 16 Feb
Iberia Logo
07:50 - 22:41
LCY
-
SMF
22h 51m
2 stops
Iberia Logo
06:00 - 08:50
SMF
-
LCY
18h 50m
2 stops
£633Iberia
Thu, 26 Feb - Thu, 5 Mar
British Airways Logo
19:15 - 21:22
LCY
-
SMF
34h 07m
2 stops
British Airways Logo
08:18 - 08:50
SMF
-
LCY
41h 32m
2 stops
£670British Airways
Thu, 5 Mar - Thu, 19 Mar
Icelandair Logo
11:55 - 21:14
LGW
-
SMF
17h 19m
2 stops
Icelandair Logo
08:30 - 10:55
SMF
-
LGW
18h 25m
2 stops
£694Icelandair
Thu, 26 Feb - Thu, 5 Mar
Icelandair Logo
11:55 - 23:55
LGW
-
SMF
20h 00m
2 stops
Icelandair Logo
09:00 - 10:55
SMF
-
LGW
17h 55m
2 stops
£900Icelandair
Fri, 6 Feb - Mon, 9 Feb

Iberia flights from London to Sacramento

Our best Iberia deals on London to Sacramento flight tickets
Iberia
12 May
LHR10:15London Heathrow
18h 21m
2 stops
SMF20:36Sacramento Intl
18 May
SMF16:34Sacramento Intl
14h 31m
1 stop
LHR15:05London Heathrow
£534
Iberia
21 Jan
LHR08:20London Heathrow
18h 19m
2 stops
SMF18:39Sacramento Intl
24 Jan
SMF22:29Sacramento Intl
26h 01m
2 stops
LHR08:30London Heathrow
£534
Iberia
21 Jan
LHR11:50London Heathrow
16h 42m
1 stop
SMF20:32Sacramento Intl
24 Jan
SMF22:29Sacramento Intl
26h 46m
1 stop
LHR09:15London Heathrow
£559

Virgin Atlantic flights from London to Sacramento

Our best Virgin Atlantic deals on London to Sacramento flight tickets
Virgin Atlantic
31 Jan
LHR12:20London Heathrow
17h 31m
1 stop
SMF21:51Sacramento Intl
20 May
SMF13:30Sacramento Intl
12h 30m
1 stop
LHR10:00London Heathrow
£566
Virgin Atlantic
31 Jan
LHR10:45London Heathrow
19h 06m
2 stops
SMF21:51Sacramento Intl
20 May
SMF17:10Sacramento Intl
14h 25m
1 stop
LHR15:35London Heathrow
£594
Virgin Atlantic
3 Apr
LHR09:55London Heathrow
17h 18m
1 stop
SMF19:13Sacramento Intl
18 Apr
SMF12:14Sacramento Intl
34h 11m
1 stop
LHR06:25London Heathrow
£667

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 13 January 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

Thu 19/3

07:40-20:51

2 stops20h 11m

Sacramento Intl

Thu 26/3

11:06-07:25

1 stop13h 19m

£517

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 4/2

09:00-19:36

2 stops18h 36m

Sacramento Intl

Sun 8/2

06:00-12:00

1 stop22h 00m

£520

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 6/3

09:00-10:19

2 stops33h 19m

Sacramento Intl

Fri 13/3

11:06-12:00

1 stop17h 54m

£520

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 12/5

10:15-20:36

2 stops18h 21m

Sacramento Intl

Mon 18/5

16:34-15:05

1 stop14h 31m

£534

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/2

14:30-11:52

1 stop29h 22m

Sacramento Intl

Sun 15/2

13:07-09:40

1 stop12h 33m

£534

LondonSacramento

LCY - SMF

LCYSMF

London City

Thu 22/1

07:50-20:47

2 stops20h 57m

Sacramento Intl

Mon 16/2

08:18-14:35

2 stops22h 17m

£624

LondonSacramento

LCY - SMF

LCYSMF

London City

Thu 26/2

07:50-22:41

2 stops22h 51m

Sacramento Intl

Thu 5/3

06:00-08:50

2 stops18h 50m

£633

LondonSacramento

LCY - SMF

LCYSMF

London City

Thu 5/3

19:15-21:22

2 stops34h 07m

Sacramento Intl

Thu 19/3

08:18-08:50

2 stops41h 32m

£670

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Thu 26/2

11:55-21:14

2 stops17h 19m

Sacramento Intl

Thu 5/3

08:30-10:55

2 stops18h 25m

£694

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Fri 6/2

11:55-23:55

2 stops20h 00m

Sacramento Intl

Mon 9/2

09:00-10:55

2 stops17h 55m

£900

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 £541. 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 £543.

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 £631 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 £536 on momondo.

Can stopping save me money on London to Sacramento flights?

You could potentially save up to 1% 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 January 2026, prices for London to Sacramento flights are approximately 22% 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 20m

Direct flights

None
The fastest flight from London to Sacramento takes 16h 20m
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 20m, 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 £391Free CancellationRating
7.7
1,437 reviews
Search KLM flights
LufthansaPriceFrom £469Free CancellationRating
6.8
7,709 reviews
Search Lufthansa flights
United AirlinesPriceFrom £476Free CancellationRating
7.4
9,149 reviews
Search United Airlines flights
FinnairPriceFrom £485Free CancellationRating
7.6
1,347 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £488Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £511Free CancellationRating
7.4
1,520 reviews
Search Air France flights
British AirwaysPriceFrom £544Free CancellationRating
6.7
7,665 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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