Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to San Francisco from £367

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 15/4. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:05 - 07:29
LHR
-
SMF
29h 24m
2 stops
Multiple Airlines Logo
08:27 - 21:40
SMF
-
LHR
29h 13m
2 stops
£489Multiple Airlines
Sun, 5 Apr - Mon, 13 Apr
Multiple Airlines Logo
13:05 - 07:29
LHR
-
SMF
26h 24m
1 stop
Multiple Airlines Logo
08:27 - 06:55
SMF
-
LHR
38h 28m
2 stops
£551Multiple Airlines
Sun, 5 Apr - Mon, 13 Apr
United Airlines Logo
06:35 - 20:51
LHR
-
SMF
21h 16m
2 stops
United Airlines Logo
08:50 - 08:25
SMF
-
LHR
16h 35m
2 stops
£558United Airlines
Tue, 17 Mar - Tue, 24 Mar
United Airlines Logo
07:25 - 19:32
LHR
-
SMF
20h 07m
2 stops
United Airlines Logo
16:08 - 12:20
SMF
-
LHR
12h 12m
1 stop
£570United Airlines
Wed, 15 Apr - Wed, 22 Apr
United Airlines Logo
07:25 - 18:22
LHR
-
SMF
17h 57m
1 stop
United Airlines Logo
12:58 - 09:40
SMF
-
LHR
13h 42m
1 stop
£583United Airlines
Tue, 17 Mar - Tue, 24 Mar
Lufthansa Logo
13:00 - 19:32
LHR
-
SMF
14h 32m
1 stop
Lufthansa Logo
07:00 - 06:55
SMF
-
LHR
15h 55m
1 stop
£587Lufthansa
Wed, 15 Apr - Wed, 22 Apr
Air Canada Logo
15:05 - 12:20
LHR
-
SMF
29h 15m
1 stop
Air Canada Logo
13:00 - 13:20
SMF
-
LHR
16h 20m
1 stop
£591Air Canada
Tue, 14 Apr - Mon, 20 Apr
Air Canada Logo
10:15 - 12:20
LHR
-
SMF
34h 05m
2 stops
Air Canada Logo
08:00 - 10:00
SMF
-
LHR
18h 00m
2 stops
£593Air Canada
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
14:50 - 20:56
LHR
-
SMF
14h 06m
1 stop
United Airlines Logo
07:00 - 06:55
SMF
-
LHR
15h 55m
1 stop
£594United Airlines
Mon, 13 Apr - Wed, 22 Apr
United Airlines Logo
09:30 - 23:47
LHR
-
SMF
22h 17m
2 stops
United Airlines Logo
14:23 - 14:10
SMF
-
LHR
15h 47m
1 stop
£602United Airlines
Thu, 30 Apr - Thu, 14 May

United Airlines flights from London Heathrow Airport to Sacramento

Our best United Airlines deals on London Heathrow Airport to Sacramento flight tickets
United Airlines
17 Mar
LHR06:35London Heathrow
21h 16m
2 stops
SMF20:51Sacramento Intl
24 Mar
SMF08:50Sacramento Intl
16h 35m
2 stops
LHR08:25London Heathrow
£558
United Airlines
15 Apr
LHR10:50London Heathrow
19h 32m
2 stops
SMF22:22Sacramento Intl
22 Apr
SMF08:00Sacramento Intl
16h 20m
2 stops
LHR08:20London Heathrow
£570
United Airlines
17 Mar
LHR07:25London Heathrow
17h 57m
1 stop
SMF18:22Sacramento Intl
24 Mar
SMF12:58Sacramento Intl
13h 42m
1 stop
LHR09:40London Heathrow
£583

Finnair flights from London Heathrow Airport to Sacramento

Our best Finnair deals on London Heathrow Airport to Sacramento flight tickets
Finnair
15 Feb
LHR12:10London Heathrow
15h 51m
1 stop
SMF20:01Sacramento Intl
28 Feb
SMF07:35Sacramento Intl
20h 25m
2 stops
LHR12:00London Heathrow
£706
Finnair
15 Feb
LHR08:20London Heathrow
19h 41m
1 stop
SMF20:01Sacramento Intl
28 Feb
SMF11:31Sacramento Intl
16h 09m
1 stop
LHR11:40London Heathrow
£707

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 2 February 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

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 5/4

10:05-07:29

2 stops29h 24m

Sacramento Intl

Mon 13/4

08:27-21:40

2 stops29h 13m

£489

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 5/4

13:05-07:29

1 stop26h 24m

Sacramento Intl

Mon 13/4

08:27-06:55

2 stops38h 28m

£551

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 17/3

06:35-20:51

2 stops21h 16m

Sacramento Intl

Tue 24/3

08:50-08:25

2 stops16h 35m

£558

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 15/4

07:25-19:32

2 stops20h 07m

Sacramento Intl

Wed 22/4

16:08-12:20

1 stop12h 12m

£570

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 17/3

07:25-18:22

1 stop17h 57m

Sacramento Intl

Tue 24/3

12:58-09:40

1 stop13h 42m

£583

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 15/4

13:00-19:32

1 stop14h 32m

Sacramento Intl

Wed 22/4

07:00-06:55

1 stop15h 55m

£587

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 14/4

15:05-12:20

1 stop29h 15m

Sacramento Intl

Mon 20/4

13:00-13:20

1 stop16h 20m

£591

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 13/4

10:15-12:20

2 stops34h 05m

Sacramento Intl

Mon 20/4

08:00-10:00

2 stops18h 00m

£593

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 13/4

14:50-20:56

1 stop14h 06m

Sacramento Intl

Wed 22/4

07:00-06:55

1 stop15h 55m

£594

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 30/4

09:30-23:47

2 stops22h 17m

Sacramento Intl

Thu 14/5

14:23-14:10

1 stop15h 47m

£602

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, 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 £514. 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 £535.

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 £620 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 £527 on momondo.

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

You could potentially save up to 13% 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?

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 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Sacramento takes 18h 10m
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 18h 10m 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
KLMPriceFrom £384Free CancellationRating
7.7
1,448 reviews
Search KLM flights
LufthansaPriceFrom £461Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
United AirlinesPriceFrom £468Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
FinnairPriceFrom £472Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
Air FrancePriceFrom £474Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Virgin AtlanticPriceFrom £487Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £535Free CancellationRating
6.7
7,709 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
Wed 4/3
Wed 11/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States