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Cheap flights from London to San Francisco from £305

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 4/2. 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
13:45 - 22:15
LHR
-
SMF
16h 30m1 stop
United Airlines Logo
10:45 - 11:15
SMF
-
LHR
16h 30m1 stop
£407United Airlines
Fri, 13 Feb - Sat, 21 Feb
Lufthansa Logo
07:40 - 19:39
LHR
-
SMF
19h 59m2 stops
Lufthansa Logo
07:00 - 05:55
SMF
-
LHR
14h 55m1 stop
£492Lufthansa
Fri, 16 Jan - Tue, 3 Feb
Lufthansa Logo
06:35 - 17:46
LHR
-
SMF
19h 11m2 stops
Lufthansa Logo
10:50 - 07:55
SMF
-
LHR
13h 05m1 stop
£506Lufthansa
Wed, 21 Jan - Tue, 27 Jan
Finnair Logo
09:55 - 20:47
LHR
-
SMF
18h 52m1 stop
Finnair Logo
22:29 - 08:30
SMF
-
LHR
26h 01m2 stops
£509Finnair
Wed, 21 Jan - Tue, 27 Jan
United Airlines Logo
09:00 - 19:36
LHR
-
SMF
18h 36m2 stops
United Airlines Logo
11:10 - 11:15
SMF
-
LHR
16h 05m2 stops
£520United Airlines
Wed, 21 Jan - Sat, 31 Jan
Finnair Logo
11:55 - 19:34
LHR
-
SMF
15h 39m1 stop
Finnair Logo
11:35 - 11:40
SMF
-
LHR
16h 05m1 stop
£525Finnair
Wed, 21 Jan - Tue, 27 Jan
British Airways Logo
07:50 - 23:30
LCY
-
SMF
23h 40m2 stops
British Airways Logo
08:06 - 14:05
SMF
-
LCY
21h 59m2 stops
£625British Airways
Wed, 21 Jan - Tue, 27 Jan
British Airways Logo
07:50 - 20:47
LCY
-
SMF
20h 57m2 stops
British Airways Logo
08:06 - 08:50
SMF
-
LCY
40h 44m2 stops
£632British Airways
Thu, 29 Jan - Thu, 5 Feb
Icelandair Logo
13:00 - 22:08
LGW
-
SMF
17h 08m2 stops
Icelandair Logo
11:50 - 14:40
SMF
-
LGW
18h 50m2 stops
£652Icelandair
Tue, 5 May - Tue, 12 May
Icelandair Logo
15:40 - 21:48
LGW
-
SMF
38h 08m2 stops
Icelandair Logo
14:52 - 14:40
SMF
-
LGW
15h 48m2 stops
£699Icelandair
Mon, 18 May - Wed, 27 May

Finnair flights from London to Sacramento

Our best Finnair deals on London to Sacramento flight tickets
Finnair
21 Jan
LHR09:55London Heathrow
18h 52m
1 stop
SMF20:47Sacramento Intl
27 Jan
SMF22:29Sacramento Intl
26h 01m
2 stops
LHR08:30London Heathrow
£509
Find similar
Finnair
21 Jan
LHR11:55London Heathrow
15h 39m
1 stop
SMF19:34Sacramento Intl
27 Jan
SMF11:35Sacramento Intl
16h 05m
1 stop
LHR11:40London Heathrow
£525
Find similar
Finnair
21 Jan
LHR16:10London Heathrow
36h 37m
2 stops
SMF20:47Sacramento Intl
24 Jan
SMF22:29Sacramento Intl
26h 46m
1 stop
LHR09:15London Heathrow
£537
Find similar

Lufthansa flights from London to Sacramento

Our best Lufthansa deals on London to Sacramento flight tickets
Lufthansa
16 Jan
LHR07:40London Heathrow
19h 59m
2 stops
SMF19:39Sacramento Intl
3 Feb
SMF07:00Sacramento Intl
14h 55m
1 stop
LHR05:55London Heathrow
£492
Find similar
Lufthansa
21 Jan
LHR06:35London Heathrow
19h 11m
2 stops
SMF17:46Sacramento Intl
27 Jan
SMF10:50Sacramento Intl
13h 05m
1 stop
LHR07:55London Heathrow
£506
Find similar
Lufthansa
29 Jan
LHR06:35London Heathrow
19h 11m
2 stops
SMF17:46Sacramento Intl
5 Feb
SMF08:45Sacramento Intl
16h 55m
1 stop
LHR09:40London Heathrow
£517
Find similar

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 2 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

Fri 13/2

13:45-22:15

1 stop16h 30m

Sacramento Intl

Sat 21/2

10:45-11:15

1 stop16h 30m

£407

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 16/1

07:40-19:39

2 stops19h 59m

Sacramento Intl

Tue 3/2

07:00-05:55

1 stop14h 55m

£492

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 21/1

06:35-17:46

2 stops19h 11m

Sacramento Intl

Tue 27/1

10:50-07:55

1 stop13h 05m

£506

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 21/1

09:55-20:47

1 stop18h 52m

Sacramento Intl

Tue 27/1

22:29-08:30

2 stops26h 01m

£509

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 21/1

09:00-19:36

2 stops18h 36m

Sacramento Intl

Sat 31/1

11:10-11:15

2 stops16h 05m

£520

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 21/1

11:55-19:34

1 stop15h 39m

Sacramento Intl

Tue 27/1

11:35-11:40

1 stop16h 05m

£525

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 21/1

07:50-23:30

2 stops23h 40m

Sacramento Intl

Tue 27/1

08:06-14:05

2 stops21h 59m

£625

LondonSacramento

LCY - SMF

LCYSMF

London City

Thu 29/1

07:50-20:47

2 stops20h 57m

Sacramento Intl

Thu 5/2

08:06-08:50

2 stops40h 44m

£632

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Tue 5/5

13:00-22:08

2 stops17h 08m

Sacramento Intl

Tue 12/5

11:50-14:40

2 stops18h 50m

£652

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Mon 18/5

15:40-21:48

2 stops38h 08m

Sacramento Intl

Wed 27/5

14:52-14:40

2 stops15h 48m

£699

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, May 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 £533. If you don’t want to visit Sacramento in May, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £540.

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 £624 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 £535 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?

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 30m

Direct flights

None
The fastest flight from London to Sacramento takes 16h 30m
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 30m, 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
LufthansaPriceFrom £468Free CancellationRating
6.8
7,674 reviews
Search Lufthansa flights
United AirlinesPriceFrom £475Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
FinnairPriceFrom £480Free CancellationRating
7.6
1,343 reviews
Search Finnair flights
Air FrancePriceFrom £482Free CancellationRating
7.4
1,514 reviews
Search Air France flights
Virgin AtlanticPriceFrom £483Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
KLMPriceFrom £485Free CancellationRating
7.7
1,435 reviews
Search KLM flights
British AirwaysPriceFrom £543Free CancellationRating
6.7
7,636 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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