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Cheap flights from London Heathrow Airport to San Francisco from £380

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 12/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
08:55 - 18:24LHR  London Heathrow-SMF Sacramento Intl
17h 29m1 stop Dallas/Fort Worth
Finnair Logo
07:00 - 09:05SMF  Sacramento Intl-LHR London Heathrow
18h 05m1 stop Dallas/Fort Worth
£513Finnair
Sat, 3 Oct - Tue, 13 Oct
United Airlines Logo
13:00 - 19:47LHR  London Heathrow-SMF Sacramento Intl
14h 47m1 stop San Francisco
United Airlines Logo
22:48 - 20:40SMF  Sacramento Intl-LHR London Heathrow
13h 52m1 stop Newark
£560United Airlines
Wed, 16 Sep - Wed, 23 Sep
Scandinavian Airlines Logo
06:40 - 21:40LHR  London Heathrow-SMF Sacramento Intl
23h 00m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
13:00 - 16:00SMF  Sacramento Intl-LHR London Heathrow
19h 00m2 stops Seattle/Tacoma Intl Kastrup Copenhagen
£582Scandinavian Airlines
Fri, 25 Sep - Fri, 2 Oct
Scandinavian Airlines Logo
21:05 - 19:00LHR  London Heathrow-SMF Sacramento Intl
29h 55m3 stops Stockholm Arlanda Kastrup Copenhagen Seattle/Tacoma Intl
Scandinavian Airlines Logo
13:00 - 13:35SMF  Sacramento Intl-LHR London Heathrow
16h 35m2 stops Seattle/Tacoma Intl Kastrup Copenhagen
£596Scandinavian Airlines
Fri, 25 Sep - Fri, 2 Oct
JetBlue Logo
08:15 - 21:18LHR  London Heathrow-SMF Sacramento Intl
21h 03m1 stop New York John F Kennedy Intl
JetBlue Logo
23:10 - 20:45SMF  Sacramento Intl-LHR London Heathrow
13h 35m1 stop New York John F Kennedy Intl
£617JetBlue
Mon, 5 Oct - Wed, 14 Oct
United Airlines Logo
09:30 - 20:45LHR  London Heathrow-SMF Sacramento Intl
19h 15m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
United Airlines Logo
10:12 - 12:35SMF  Sacramento Intl-LHR London Heathrow
18h 23m2 stops Los Angeles Denver Intl
£662United Airlines
Mon, 5 Oct - Wed, 14 Oct
United Airlines Logo
10:35 - 21:42LHR  London Heathrow-SMF Sacramento Intl
19h 07m1 stop San Francisco
United Airlines Logo
10:12 - 12:35SMF  Sacramento Intl-LHR London Heathrow
18h 23m2 stops Los Angeles Denver Intl
£686United Airlines
Mon, 5 Oct - Wed, 14 Oct
Lufthansa Logo
08:30 - 19:39LHR  London Heathrow-SMF Sacramento Intl
19h 09m2 stops Frankfurt am Main San Francisco
Lufthansa Logo
14:00 - 11:10SMF  Sacramento Intl-LHR London Heathrow
13h 10m1 stop San Francisco
£708Lufthansa
Tue, 29 Sep - Wed, 14 Oct
Lufthansa Logo
06:30 - 17:56LHR  London Heathrow-SMF Sacramento Intl
19h 26m2 stops Frankfurt am Main Los Angeles
Lufthansa Logo
12:57 - 12:25SMF  Sacramento Intl-LHR London Heathrow
15h 28m1 stop Denver Intl
£714Lufthansa
Mon, 7 Sep - Mon, 14 Sep
Lufthansa Logo
06:55 - 18:20LHR  London Heathrow-SMF Sacramento Intl
19h 25m2 stops Munich Franz Josef Strauss San Francisco
Lufthansa Logo
12:57 - 09:40SMF  Sacramento Intl-LHR London Heathrow
12h 43m1 stop Denver Intl
£722Lufthansa
Mon, 7 Sep - Thu, 17 Sep

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JetBlue flights from London Heathrow Airport to Sacramento

Our best JetBlue deals on London Heathrow Airport to Sacramento flight tickets
JetBlue
29 Sept
LHR08:15London Heathrow
21h 42m
1 stop
SMF21:57Sacramento Intl
14 Oct
SMF23:10Sacramento Intl
13h 35m
1 stop
LHR20:45London Heathrow
£617
JetBlue
12 Sept
LHR08:15London Heathrow
21h 42m
1 stop
SMF21:57Sacramento Intl
20 Sept
SMF23:35Sacramento Intl
25h 55m
1 stop
LHR09:30London Heathrow
£620
JetBlue
23 Sept
LHR11:55London Heathrow
18h 02m
1 stop
SMF21:57Sacramento Intl
26 Sept
SMF23:35Sacramento Intl
13h 10m
1 stop
LHR20:45London Heathrow
£635

Lufthansa flights from London Heathrow Airport to Sacramento

Our best Lufthansa deals on London Heathrow Airport to Sacramento flight tickets
Lufthansa
29 Sept
LHR08:30London Heathrow
19h 09m
2 stops
SMF19:39Sacramento Intl
14 Oct
SMF14:00Sacramento Intl
13h 10m
1 stop
LHR11:10London Heathrow
£708
Lufthansa
7 Sept
LHR06:30London Heathrow
19h 26m
2 stops
SMF17:56Sacramento Intl
14 Sept
SMF12:57Sacramento Intl
15h 28m
1 stop
LHR12:25London Heathrow
£714
Lufthansa
29 Sept
LHR18:00London Heathrow
26h 06m
2 stops
SMF12:06Sacramento Intl
14 Oct
SMF14:00Sacramento Intl
32h 45m
2 stops
LHR06:45London Heathrow
£724

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 12 August 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 London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Sat 3/10

08:55-18:24

1 stop17h 29m

Sacramento Intl

Tue 13/10

07:00-09:05

1 stop18h 05m

£513
Fastest return journey

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Wed 16/9

13:00-19:47

1 stop14h 47m

Sacramento Intl

Wed 23/9

22:48-20:40

1 stop13h 52m

£560

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Fri 25/9

06:40-21:40

2 stops23h 00m

Sacramento Intl

Fri 2/10

13:00-16:00

2 stops19h 00m

£582

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Fri 25/9

21:05-19:00

3 stops29h 55m

Sacramento Intl

Fri 2/10

13:00-13:35

2 stops16h 35m

£596

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Mon 5/10

08:15-21:18

1 stop21h 03m

Sacramento Intl

Wed 14/10

23:10-20:45

1 stop13h 35m

£617

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Mon 5/10

09:30-20:45

2 stops19h 15m

Sacramento Intl

Wed 14/10

10:12-12:35

2 stops18h 23m

£662

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Mon 5/10

10:35-21:42

1 stop19h 07m

Sacramento Intl

Wed 14/10

10:12-12:35

2 stops18h 23m

£686

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Tue 29/9

08:30-19:39

2 stops19h 09m

Sacramento Intl

Wed 14/10

14:00-11:10

1 stop13h 10m

£708

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Mon 7/9

06:30-17:56

2 stops19h 26m

Sacramento Intl

Mon 14/9

12:57-12:25

1 stop15h 28m

£714

LondonSacramento

LHR London Heathrow - SMF Sacramento Intl

LHRSMF

London Heathrow

Mon 7/9

06:55-18:20

2 stops19h 25m

Sacramento Intl

Thu 17/9

12:57-09:40

1 stop12h 43m

£722

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from £533 to £852.
The lowest price recently found on this route was £513.

What is the cheapest month to fly to Sacramento?

In general, January 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 £538. If you don’t want to visit Sacramento in January, then you should wait until April to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £565.

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 £753 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 £536 on momondo.

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

You could potentially save up to 20% 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 August 2026, prices for London Heathrow Airport to Sacramento flights are approximately 13% 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

17h 13m

Direct flights

None
The fastest flight from London Heathrow Airport to Sacramento takes 17h 13m
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 17h 13m 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
United AirlinesPriceFrom £484Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
LufthansaPriceFrom £484Free CancellationRating
6.8
8,180 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £501Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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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