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Cheap flights from London Heathrow Airport to San Francisco from £388

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 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:05 - 19:40LHR-SMF
17h 35m1 stop
Lufthansa Logo
14:03 - 11:15SMF-LHR
13h 12m1 stop
£560Lufthansa
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
07:30 - 17:46LHR-SMF
18h 16m2 stops
United Airlines Logo
10:45 - 11:15SMF-LHR
17h 30m1 stop
£560United Airlines
Find Deal
Tue, 3 Mar - Tue, 17 Mar
Lufthansa Logo
13:45 - 19:40LHR-SMF
13h 55m1 stop
Lufthansa Logo
14:26 - 12:00SMF-LHR
13h 34m1 stop
£564Lufthansa
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air Canada Logo
15:00 - 15:17LHR-SMF
32h 17m2 stops
Air Canada Logo
06:45 - 11:50SMF-LHR
21h 05m2 stops
£573Air Canada
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Mon, 1 Dec - Tue, 9 Dec
United Airlines Logo
07:25 - 23:03LHR-SMF
23h 38m1 stop
United Airlines Logo
07:00 - 06:40SMF-LHR
15h 40m1 stop
£577United Airlines
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Tue, 2 Dec - Tue, 9 Dec
British Airways Logo
10:05 - 19:35LHR-SMF
17h 30m1 stop
British Airways Logo
11:08 - 10:00SMF-LHR
14h 52m1 stop
£666British Airways
Find Deal
Fri, 21 Nov - Tue, 9 Dec
British Airways Logo
11:55 - 21:38LHR-SMF
17h 43m1 stop
British Airways Logo
11:13 - 08:35SMF-LHR
13h 22m1 stop
£669British Airways
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Sat, 6 Dec - Mon, 8 Dec
Finnair Logo
18:10 - 21:30LHR-SMF
35h 20m2 stops
Finnair Logo
07:16 - 09:10SMF-LHR
41h 54m2 stops
£672Finnair
Find Deal
Tue, 2 Dec - Thu, 11 Dec
Finnair Logo
18:10 - 21:31LHR-SMF
35h 21m2 stops
Finnair Logo
07:16 - 08:35SMF-LHR
17h 19m1 stop
£683Finnair
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Thu, 4 Dec - Tue, 9 Dec
Virgin Atlantic Logo
17:20 - 19:10LHR-SMF
33h 50m2 stops
Virgin Atlantic Logo
19:55 - 16:50SMF-LHR
12h 55m1 stop
£693Virgin Atlantic
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Sun, 4 Jan - Wed, 14 Jan

Lufthansa flights from London Heathrow Airport to Sacramento

Our best Lufthansa deals on London Heathrow Airport to Sacramento flight tickets
Lufthansa
2 Dec
LHR20:15London Heathrow
29h 31m
2 stops
SMF17:46Sacramento Intl
9 Dec
SMF14:26Sacramento Intl
13h 34m
1 stop
LHR12:00London Heathrow
£560
Find similar
Lufthansa
3 Dec
LHR13:45London Heathrow
13h 55m
1 stop
SMF19:40Sacramento Intl
10 Dec
SMF14:26Sacramento Intl
13h 34m
1 stop
LHR12:00London Heathrow
£564
Find similar
Lufthansa
5 Dec
LHR07:40London Heathrow
18h 06m
2 stops
SMF17:46Sacramento Intl
8 Dec
SMF13:06Sacramento Intl
12h 34m
1 stop
LHR09:40London Heathrow
£582
Find similar

United Airlines flights from London Heathrow Airport to Sacramento

Our best United Airlines deals on London Heathrow Airport to Sacramento flight tickets
United Airlines
3 Mar
LHR07:30London Heathrow
18h 16m
2 stops
SMF17:46Sacramento Intl
17 Mar
SMF10:45Sacramento Intl
17h 30m
1 stop
LHR11:15London Heathrow
£560
Find similar
United Airlines
2 Dec
LHR07:25London Heathrow
23h 38m
1 stop
SMF23:03Sacramento Intl
9 Dec
SMF07:00Sacramento Intl
15h 40m
1 stop
LHR06:40London Heathrow
£577
Find similar
United Airlines
2 Dec
LHR10:25London Heathrow
20h 38m
1 stop
SMF23:03Sacramento Intl
11 Dec
SMF08:45Sacramento Intl
16h 55m
1 stop
LHR09:40London Heathrow
£578
Find similar

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 3 November 2025.
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

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 2/12

10:05-19:40

1 stop17h 35m

Sacramento Intl

Tue 9/12

14:03-11:15

1 stop13h 12m

£560

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 3/3

07:30-17:46

2 stops18h 16m

Sacramento Intl

Tue 17/3

10:45-11:15

1 stop17h 30m

£560

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 3/12

13:45-19:40

1 stop13h 55m

Sacramento Intl

Wed 10/12

14:26-12:00

1 stop13h 34m

£564

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 1/12

15:00-15:17

2 stops32h 17m

Sacramento Intl

Tue 9/12

06:45-11:50

2 stops21h 05m

£573

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 2/12

07:25-23:03

1 stop23h 38m

Sacramento Intl

Tue 9/12

07:00-06:40

1 stop15h 40m

£577

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 21/11

10:05-19:35

1 stop17h 30m

Sacramento Intl

Tue 9/12

11:08-10:00

1 stop14h 52m

£666

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sat 6/12

11:55-21:38

1 stop17h 43m

Sacramento Intl

Mon 8/12

11:13-08:35

1 stop13h 22m

£669

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 2/12

18:10-21:30

2 stops35h 20m

Sacramento Intl

Thu 11/12

07:16-09:10

2 stops41h 54m

£672

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 4/12

18:10-21:31

2 stops35h 21m

Sacramento Intl

Tue 9/12

07:16-08:35

1 stop17h 19m

£683

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 4/1

17:20-19:10

2 stops33h 50m

Sacramento Intl

Wed 14/1

19:55-16:50

1 stop12h 55m

£693

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?

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 £547. If you don’t want to visit Sacramento in November, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £558.

What is the cheapest day to depart on your flight to Sacramento?

On average, the least expensive day to fly to Sacramento from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £576. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £612.

What is the cheapest time of day to depart on your flight to Sacramento?

Flying to Sacramento from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £568 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Sacramento is at midday when prices are around £615.

How far in advance should I book a flight 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 £640 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 £553 on momondo.

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

You could potentially save up to 3% 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 November 2025, prices for London Heathrow Airport to Sacramento flights are approximately 30% more expensive 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Sacramento. There are no popular flight routes from London Heathrow Airport to Sacramento.
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  • 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 13h 55m 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 £485Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
United AirlinesPriceFrom £487Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
FinnairPriceFrom £492Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Air FrancePriceFrom £494Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom £497Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Virgin AtlanticPriceFrom £498Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £557Free CancellationRating
6.7
7,494 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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