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Cheap flights from London Heathrow Airport to San Francisco from $580

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 6/2. 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 round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 10:30 pm
LHR
-
SMF
20h 30m
2 stops
United Airlines Logo
8:00 am - 1:30 pm
SMF
-
LHR
22h 30m
1 stop
$712United Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
6:30 am - 7:41 pm
LHR
-
SMF
20h 11m
2 stops
United Airlines Logo
8:00 am - 9:10 am
SMF
-
LHR
18h 10m
2 stops
$718United Airlines
Fri, Mar 13 - Fri, Mar 20
British Airways Logo
12:00 pm - 8:36 pm
LHR
-
SMF
16h 36m
1 stop
British Airways Logo
4:34 pm - 3:05 pm
SMF
-
LHR
14h 31m
1 stop
$741British Airways
Tue, May 5 - Mon, May 11
United Airlines Logo
11:35 am - 8:51 pm
LHR
-
SMF
16h 16m
1 stop
United Airlines Logo
7:31 am - 7:25 am
SMF
-
LHR
16h 54m
1 stop
$750United Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
7:25 am - 7:35 pm
LHR
-
SMF
20h 10m
2 stops
United Airlines Logo
7:01 am - 6:45 am
SMF
-
LHR
15h 44m
1 stop
$755United Airlines
Tue, May 5 - Mon, May 11
United Airlines Logo
7:30 am - 5:48 pm
LHR
-
SMF
18h 18m
2 stops
United Airlines Logo
1:55 pm - 12:20 pm
SMF
-
LHR
14h 25m
2 stops
$756United Airlines
Tue, May 5 - Mon, May 11
United Airlines Logo
12:00 pm - 9:59 pm
LHR
-
SMF
17h 59m
1 stop
United Airlines Logo
10:45 am - 7:25 am
SMF
-
LHR
12h 40m
1 stop
$766United Airlines
Tue, May 5 - Mon, May 11
Lufthansa Logo
9:30 am - 8:56 pm
LHR
-
SMF
19h 26m
2 stops
Lufthansa Logo
10:25 am - 10:10 am
SMF
-
LHR
15h 45m
1 stop
$842Lufthansa
Wed, May 20 - Sat, May 23
United Airlines Logo
6:35 am - 7:41 pm
LHR
-
SMF
20h 06m
2 stops
United Airlines Logo
7:23 am - 7:30 am
SMF
-
LHR
17h 07m
2 stops
$847United Airlines
Sat, Mar 14 - Sat, Mar 21
Lufthansa Logo
6:30 am - 4:06 pm
LHR
-
SMF
17h 36m
2 stops
Lufthansa Logo
11:06 am - 12:00 pm
SMF
-
LHR
16h 54m
1 stop
$849Lufthansa
Fri, Feb 27 - Fri, Mar 6

Lufthansa flights from London Heathrow Airport to Sacramento

Our best Lufthansa deals on London Heathrow Airport to Sacramento flight tickets
Lufthansa
May 20
LHR9:30 amLondon Heathrow
19h 26m
2 stops
SMF8:56 pmSacramento Intl
May 23
SMF10:25 amSacramento Intl
15h 45m
1 stop
LHR10:10 amLondon Heathrow
$842
Lufthansa
Feb 27
LHR6:30 amLondon Heathrow
17h 36m
2 stops
SMF4:06 pmSacramento Intl
Mar 6
SMF11:06 amSacramento Intl
16h 54m
1 stop
LHR12:00 pmLondon Heathrow
$849
Lufthansa
Feb 27
LHR1:45 pmLondon Heathrow
13h 56m
1 stop
SMF7:41 pmSacramento Intl
Mar 6
SMF1:55 pmSacramento Intl
15h 35m
1 stop
LHR1:30 pmLondon Heathrow
$855

United Airlines flights from London Heathrow Airport to Sacramento

Our best United Airlines deals on London Heathrow Airport to Sacramento flight tickets
United Airlines
Mar 13
LHR9:00 amLondon Heathrow
20h 30m
2 stops
SMF10:30 pmSacramento Intl
Mar 20
SMF8:00 amSacramento Intl
22h 30m
1 stop
LHR1:30 pmLondon Heathrow
$712
United Airlines
Mar 13
LHR6:30 amLondon Heathrow
20h 11m
2 stops
SMF7:41 pmSacramento Intl
Mar 20
SMF8:00 amSacramento Intl
18h 10m
2 stops
LHR9:10 amLondon Heathrow
$718
United Airlines
Feb 4
LHR9:00 amLondon Heathrow
18h 36m
2 stops
SMF7:36 pmSacramento Intl
Feb 8
SMF7:30 amSacramento Intl
15h 55m
2 stops
LHR7:25 amLondon Heathrow
$746

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 29, 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

Fri 3/13

9:00 am-10:30 pm

2 stops20h 30m

Sacramento Intl

Fri 3/20

8:00 am-1:30 pm

1 stop22h 30m

$712

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 3/13

6:30 am-7:41 pm

2 stops20h 11m

Sacramento Intl

Fri 3/20

8:00 am-9:10 am

2 stops18h 10m

$718

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 5/5

12:00 pm-8:36 pm

1 stop16h 36m

Sacramento Intl

Mon 5/11

4:34 pm-3:05 pm

1 stop14h 31m

$741

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 3/13

11:35 am-8:51 pm

1 stop16h 16m

Sacramento Intl

Fri 3/20

7:31 am-7:25 am

1 stop16h 54m

$750

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 5/5

7:25 am-7:35 pm

2 stops20h 10m

Sacramento Intl

Mon 5/11

7:01 am-6:45 am

1 stop15h 44m

$755

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 5/5

7:30 am-5:48 pm

2 stops18h 18m

Sacramento Intl

Mon 5/11

1:55 pm-12:20 pm

2 stops14h 25m

$756

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 5/5

12:00 pm-9:59 pm

1 stop17h 59m

Sacramento Intl

Mon 5/11

10:45 am-7:25 am

1 stop12h 40m

$766

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 5/20

9:30 am-8:56 pm

2 stops19h 26m

Sacramento Intl

Sat 5/23

10:25 am-10:10 am

1 stop15h 45m

$842

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sat 3/14

6:35 am-7:41 pm

2 stops20h 06m

Sacramento Intl

Sat 3/21

7:23 am-7:30 am

2 stops17h 07m

$847

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 2/27

6:30 am-4:06 pm

2 stops17h 36m

Sacramento Intl

Fri 3/6

11:06 am-12:00 pm

1 stop16h 54m

$849

Flights are sorted by cheapest round-trip 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 cheapest month to fly to Sacramento?

The month of November is, on average, the cheapest month to fly to Sacramento from London Heathrow Airport, with most prices found around $704. If you are unable to visit Sacramento during the month of November, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around $733.

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 $850 when searching weeks out. 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 $721 on momondo.

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

You could potentially save up to 2% 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 round-trip 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

19h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Sacramento takes 19h 40m
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?

    The straight-line distance from London Heathrow to Sacramento Intl is 5268.3 mi. In terms of flight time, this usually takes a little over 19h 40m.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Sacramento Intl Airport.

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

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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 $704Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Lincoln
Rocklin
Yuba City
Auburn
Marysville
Grass Valley
Nevada City
Placerville
Plymouth
Willows
El Dorado Hills

Why use momondo?

Why should I use momondo to find a flight deal from London to Sacramento?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sacramento from London.

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

momondo does allow users to show only those flights to Sacramento from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Sacramento flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Sacramento right now. Can momondo alert me if prices change?

Price alerts on flights to Sacramento from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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