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Cheap flights from London Heathrow Airport to San Francisco from £402

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 Heathrow Airport to San Francisco departing on 8/10. 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 Heathrow Airport to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:55 - 21:54
LHR
-
SMF
17h 59m
1 stop
JetBlue Logo
23:10 - 20:45
SMF
-
LHR
13h 35m
1 stop
£642JetBlue
Wed, 7 Oct - Tue, 13 Oct
United Airlines Logo
08:40 - 19:47
LHR
-
SMF
19h 07m
2 stops
United Airlines Logo
07:45 - 10:10
SMF
-
LHR
18h 25m
1 stop
£658United Airlines
Wed, 2 Sep - Wed, 16 Sep
Lufthansa Logo
11:25 - 21:12
LHR
-
SMF
17h 47m
1 stop
Lufthansa Logo
05:05 - 05:55
SMF
-
LHR
16h 50m
2 stops
£664Lufthansa
Mon, 21 Sep - Wed, 30 Sep
Lufthansa Logo
14:50 - 21:00
LHR
-
SMF
14h 10m
1 stop
Lufthansa Logo
10:14 - 12:40
SMF
-
LHR
18h 26m
2 stops
£685Lufthansa
Wed, 7 Oct - Tue, 13 Oct
Scandinavian Airlines Logo
06:40 - 23:06
LHR
-
SMF
24h 26m
2 stops
Scandinavian Airlines Logo
13:00 - 09:20
SMF
-
LHR
36h 20m
2 stops
£709Scandinavian Airlines
Fri, 28 Aug - Sat, 5 Sep
Scandinavian Airlines Logo
19:30 - 20:16
LHR
-
SMF
32h 46m
2 stops
Scandinavian Airlines Logo
13:00 - 09:20
SMF
-
LHR
36h 20m
2 stops
£714Scandinavian Airlines
Mon, 24 Aug - Tue, 8 Sep
United Airlines Logo
08:40 - 19:38
LHR
-
SMF
18h 58m
2 stops
United Airlines Logo
22:44 - 20:40
SMF
-
LHR
13h 56m
1 stop
£718United Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
17:50 - 20:45
LHR
-
SMF
34h 55m
2 stops
Multiple Airlines Logo
14:00 - 11:10
SMF
-
LHR
13h 10m
1 stop
£733Multiple Airlines
Sun, 23 Aug - Tue, 8 Sep
Multiple Airlines Logo
06:50 - 20:44
LHR
-
SMF
21h 54m
2 stops
Multiple Airlines Logo
05:05 - 06:30
SMF
-
LHR
17h 25m
2 stops
£734Multiple Airlines
Wed, 7 Oct - Tue, 13 Oct
Lufthansa Logo
16:15 - 23:57
LHR
-
SMF
15h 42m
1 stop
Lufthansa Logo
13:00 - 09:40
SMF
-
LHR
12h 40m
1 stop
£736Lufthansa
Mon, 24 Aug - Tue, 8 Sep

Virgin Atlantic flights from London Heathrow Airport to Sacramento

Our best Virgin Atlantic deals on London Heathrow Airport to Sacramento flight tickets
Virgin Atlantic
28 Aug
LHR11:40London Heathrow
15h 19m
1 stop
SMF18:59Sacramento Intl
5 Sept
SMF14:15Sacramento Intl
36h 00m
1 stop
LHR10:15London Heathrow
£737
Virgin Atlantic
28 Aug
LHR17:45London Heathrow
33h 14m
1 stop
SMF18:59Sacramento Intl
5 Sept
SMF14:15Sacramento Intl
36h 00m
1 stop
LHR10:15London Heathrow
£739
Virgin Atlantic
28 Aug
LHR12:25London Heathrow
16h 33m
1 stop
SMF20:58Sacramento Intl
5 Sept
SMF14:15Sacramento Intl
36h 00m
1 stop
LHR10:15London Heathrow
£740

Scandinavian Airlines flights from London Heathrow Airport to Sacramento

Our best Scandinavian Airlines deals on London Heathrow Airport to Sacramento flight tickets
Scandinavian Airlines
28 Aug
LHR06:40London Heathrow
24h 26m
2 stops
SMF23:06Sacramento Intl
5 Sept
SMF13:00Sacramento Intl
36h 20m
2 stops
LHR09:20London Heathrow
£709
Scandinavian Airlines
24 Aug
LHR19:30London Heathrow
32h 46m
2 stops
SMF20:16Sacramento Intl
8 Sept
SMF13:00Sacramento Intl
36h 20m
2 stops
LHR09:20London Heathrow
£714
Scandinavian Airlines
28 Aug
LHR06:40London Heathrow
24h 26m
2 stops
SMF23:06Sacramento Intl
5 Sept
SMF13:00Sacramento Intl
36h 20m
2 stops
LHR09:20London Heathrow
£785

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 7/10

11:55-21:54

1 stop17h 59m

Sacramento Intl

Tue 13/10

23:10-20:45

1 stop13h 35m

£642

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 2/9

08:40-19:47

2 stops19h 07m

Sacramento Intl

Wed 16/9

07:45-10:10

1 stop18h 25m

£658

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 21/9

11:25-21:12

1 stop17h 47m

Sacramento Intl

Wed 30/9

05:05-05:55

2 stops16h 50m

£664

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 7/10

14:50-21:00

1 stop14h 10m

Sacramento Intl

Tue 13/10

10:14-12:40

2 stops18h 26m

£685

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 28/8

06:40-23:06

2 stops24h 26m

Sacramento Intl

Sat 5/9

13:00-09:20

2 stops36h 20m

£709

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 24/8

19:30-20:16

2 stops32h 46m

Sacramento Intl

Tue 8/9

13:00-09:20

2 stops36h 20m

£714

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 24/8

08:40-19:38

2 stops18h 58m

Sacramento Intl

Tue 8/9

22:44-20:40

1 stop13h 56m

£718

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 23/8

17:50-20:45

2 stops34h 55m

Sacramento Intl

Tue 8/9

14:00-11:10

1 stop13h 10m

£733

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 7/10

06:50-20:44

2 stops21h 54m

Sacramento Intl

Tue 13/10

05:05-06:30

2 stops17h 25m

£734
Fastest return journey

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 24/8

16:15-23:57

1 stop15h 42m

Sacramento Intl

Tue 8/9

13:00-09:40

1 stop12h 40m

£736

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 Heathrow Airport 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 Heathrow Airport and Sacramento?

What is the cheapest month to fly to Sacramento?

In general, November is the cheapest month to fly from London Heathrow Airport to Sacramento. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £523. If you don’t want to visit Sacramento in November, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £530.

How far in advance should I book a flight from London Heathrow Airport to Sacramento?

You are more likely to see cheaper flights to Sacramento from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around £677 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 Heathrow Airport for as low as £534 on momondo.

Can stopping save me money on London Heathrow Airport to Sacramento flights?

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to Sacramento flight.

How have London Heathrow Airport to Sacramento flight prices changed over time?

As of May 2026, prices for London Heathrow Airport to Sacramento flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sacramento

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

Cheap London Heathrow Airport to Sacramento (LHR to SMF) flight deals and tips

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

Fastest flight time

18h 04m

Direct flights

None
The fastest flight from London Heathrow Airport to Sacramento takes 18h 04m
There are no direct flights from London Heathrow Airport to Sacramento. There are no popular flight routes from London Heathrow Airport to Sacramento.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sacramento

  • How far is London Heathrow to Sacramento Intl by plane?

    A flight from London Heathrow to Sacramento Intl will travel around 5268.3 mi. Typically, this will take 18h 04m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sacramento Intl Airport.

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

    The travel and health documents required for your trip to Sacramento Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sacramento Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London Heathrow Airport to Sacramento

Compare and see reviews for airlines that fly from London Heathrow Airport to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £471Free CancellationRating
6.8
7,993 reviews
Search Lufthansa flights
Air FrancePriceFrom £479Free CancellationRating
7.4
1,587 reviews
Search Air France flights
United AirlinesPriceFrom £482Free CancellationRating
7.4
9,704 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £500Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £564Free CancellationRating
6.7
7,975 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sacramento. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sacramento from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sacramento from London.

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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