Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to San Francisco from £424

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to San Francisco

Cheap return flights

Lufthansa Logo
06:30 - 18:56LHR-SMF
20h 26m2 stops
Lufthansa Logo
08:45 - 09:40SMF-LHR
16h 55m1 stop
£459Lufthansa
Find Deal
Wed, 19 Nov - Fri, 5 Dec
United Airlines Logo
09:00 - 22:08LHR-SMF
21h 08m2 stops
United Airlines Logo
07:02 - 06:40SMF-LHR
15h 38m2 stops
£462United Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
06:35 - 19:41LHR-SMF
20h 06m2 stops
United Airlines Logo
20:33 - 12:00SMF-LHR
31h 27m1 stop
£464United Airlines
Find Deal
Wed, 29 Oct - Thu, 6 Nov
British Airways Logo
12:30 - 22:31LHR-SMF
17h 01m1 stop
British Airways Logo
14:33 - 11:40SMF-LHR
13h 07m1 stop
£472British Airways
Find Deal
Wed, 29 Oct - Thu, 6 Nov
British Airways Logo
11:50 - 22:31LHR-SMF
17h 41m1 stop
British Airways Logo
12:15 - 12:20SMF-LHR
16h 05m1 stop
£474British Airways
Find Deal
Wed, 29 Oct - Thu, 6 Nov
Delta Logo
09:00 - 22:17LHR-SMF
21h 17m2 stops
Delta Logo
10:25 - 08:45SMF-LHR
14h 20m2 stops
£502Delta
Find Deal
Wed, 7 Jan - Wed, 4 Mar
Delta Logo
14:45 - 21:51LHR-SMF
15h 06m1 stop
Delta Logo
19:18 - 16:50SMF-LHR
13h 32m1 stop
£511Delta
Find Deal
Mon, 5 Jan - Thu, 5 Mar
Air Canada Logo
13:25 - 18:41LHR-SMF
37h 16m2 stops
Air Canada Logo
16:18 - 07:10SMF-LHR
30h 52m2 stops
£522Air Canada
Find Deal
Fri, 9 Jan - Fri, 6 Mar
Air Canada Logo
13:25 - 21:31LHR-SMF
40h 06m2 stops
Air Canada Logo
05:25 - 11:20SMF-LHR
21h 55m2 stops
£527Air Canada
Find Deal
Wed, 7 Jan - Thu, 5 Mar
Virgin Atlantic Logo
11:00 - 18:14LHR-SMF
15h 14m1 stop
Virgin Atlantic Logo
12:07 - 06:25SMF-LHR
34h 18m1 stop
£559Virgin Atlantic
Find Deal
Wed, 22 Oct - Sun, 2 Nov

Scandinavian Airlines flights from London Heathrow Airport to Sacramento

Our best Scandinavian Airlines deals on London Heathrow Airport to Sacramento flight tickets
Scandinavian Airlines
29 Oct
LHR06:40London Heathrow
23h 06m
2 stops
SMF22:46Sacramento Intl
6 Nov
SMF14:37Sacramento Intl
22h 43m
3 stops
LHR21:20London Heathrow
£595
Find similar
Scandinavian Airlines
29 Oct
LHR07:05London Heathrow
22h 51m
3 stops
SMF22:56Sacramento Intl
6 Nov
SMF14:37Sacramento Intl
19h 03m
2 stops
LHR17:40London Heathrow
£595
Find similar
Scandinavian Airlines
29 Oct
LHR07:05London Heathrow
22h 41m
3 stops
SMF22:46Sacramento Intl
6 Nov
SMF14:37Sacramento Intl
22h 43m
3 stops
LHR21:20London Heathrow
£598
Find similar

Lufthansa flights from London Heathrow Airport to Sacramento

Our best Lufthansa deals on London Heathrow Airport to Sacramento flight tickets
Lufthansa
19 Nov
LHR06:30London Heathrow
20h 26m
2 stops
SMF18:56Sacramento Intl
5 Dec
SMF08:45Sacramento Intl
16h 55m
1 stop
LHR09:40London Heathrow
£459
Find similar
Lufthansa
6 Jan
LHR20:15London Heathrow
33h 38m
2 stops
SMF21:53Sacramento Intl
3 Mar
SMF12:55Sacramento Intl
12h 45m
1 stop
LHR09:40London Heathrow
£466
Find similar
Lufthansa
30 Oct
LHR07:40London Heathrow
19h 01m
2 stops
SMF19:41Sacramento Intl
6 Nov
SMF08:45Sacramento Intl
13h 10m
1 stop
LHR05:55London Heathrow
£478
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 16 September 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

Wed 19/11

06:30-18:56

2 stops20h 26m

Sacramento Intl

Fri 5/12

08:45-09:40

1 stop16h 55m

£459

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 20/2

09:00-22:08

2 stops21h 08m

Sacramento Intl

Tue 24/2

07:02-06:40

2 stops15h 38m

£462

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 29/10

06:35-19:41

2 stops20h 06m

Sacramento Intl

Thu 6/11

20:33-12:00

1 stop31h 27m

£464

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 29/10

12:30-22:31

1 stop17h 01m

Sacramento Intl

Thu 6/11

14:33-11:40

1 stop13h 07m

£472

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 29/10

11:50-22:31

1 stop17h 41m

Sacramento Intl

Thu 6/11

12:15-12:20

1 stop16h 05m

£474

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 7/1

09:00-22:17

2 stops21h 17m

Sacramento Intl

Wed 4/3

10:25-08:45

2 stops14h 20m

£502

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 5/1

14:45-21:51

1 stop15h 06m

Sacramento Intl

Thu 5/3

19:18-16:50

1 stop13h 32m

£511

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 9/1

13:25-18:41

2 stops37h 16m

Sacramento Intl

Fri 6/3

16:18-07:10

2 stops30h 52m

£522

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 7/1

13:25-21:31

2 stops40h 06m

Sacramento Intl

Thu 5/3

05:25-11:20

2 stops21h 55m

£527

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 22/10

11:00-18:14

1 stop15h 14m

Sacramento Intl

Sun 2/11

12:07-06:25

1 stop34h 18m

£559

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, September 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 September, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £530.

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 £557. 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 £593.

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 £549 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 £596.

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 £613 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 £535 on momondo.

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

You could potentially save up to 9% 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 September 2025, prices for London Heathrow Airport to Sacramento flights are approximately 4% 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.
Search flight deals

  • 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 31m 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 £464Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
FinnairPriceFrom £467Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
Air FrancePriceFrom £478Free CancellationRating
7.4
1,469 reviews
Search Air France flights
KLMPriceFrom £481Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Virgin AtlanticPriceFrom £483Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £487Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
British AirwaysPriceFrom £521Free CancellationRating
6.6
7,361 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.

An easier way to manage your Sacramento trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States