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Cheap flights from London Heathrow Airport to San Francisco from $529

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 3/12. 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.
Lufthansa Logo
7:40 am - 5:46 pm
LHR
-
SMF
18h 06m2 stops
Lufthansa Logo
7:00 am - 5:55 am
SMF
-
LHR
14h 55m1 stop
$723Lufthansa
Tue, Feb 3 - Tue, Feb 10
British Airways Logo
11:00 am - 8:28 pm
LHR
-
SMF
17h 28m1 stop
British Airways Logo
8:26 am - 6:20 am
SMF
-
LHR
13h 54m1 stop
$726British Airways
Tue, Apr 21 - Thu, Apr 30
United Airlines Logo
9:00 am - 7:36 pm
LHR
-
SMF
18h 36m2 stops
United Airlines Logo
7:30 am - 9:40 am
SMF
-
LHR
18h 10m2 stops
$741United Airlines
Tue, Feb 3 - Tue, Feb 10
Iberia Logo
11:30 am - 12:12 am
LHR
-
SMF
20h 42m2 stops
Iberia Logo
12:06 pm - 11:05 am
SMF
-
LHR
14h 59m1 stop
$747Iberia
Tue, Apr 21 - Thu, Apr 30
Lufthansa Logo
1:45 pm - 7:36 pm
LHR
-
SMF
13h 51m1 stop
Lufthansa Logo
10:50 am - 7:55 am
SMF
-
LHR
13h 05m1 stop
$755Lufthansa
Tue, Feb 3 - Tue, Feb 10
British Airways Logo
11:50 am - 8:32 pm
LHR
-
SMF
16h 42m1 stop
British Airways Logo
4:35 pm - 12:05 pm
SMF
-
LHR
35h 30m1 stop
$774British Airways
Wed, Jan 21 - Sat, Jan 24
British Airways Logo
11:50 am - 8:32 pm
LHR
-
SMF
16h 42m1 stop
British Airways Logo
4:35 pm - 12:05 pm
SMF
-
LHR
35h 30m1 stop
$776British Airways
Wed, Jan 21 - Sat, Jan 24
Lufthansa Logo
7:25 am - 7:52 pm
LHR
-
SMF
20h 27m2 stops
Lufthansa Logo
1:00 pm - 12:20 pm
SMF
-
LHR
15h 20m1 stop
$780Lufthansa
Tue, Apr 21 - Thu, Apr 30
United Airlines Logo
9:00 am - 7:39 pm
LHR
-
SMF
18h 39m2 stops
United Airlines Logo
11:10 am - 11:05 am
SMF
-
LHR
15h 55m2 stops
$781United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:00 am - 7:39 pm
LHR
-
SMF
18h 39m2 stops
United Airlines Logo
5:15 am - 7:30 am
SMF
-
LHR
18h 15m1 stop
$783United Airlines
Thu, Jan 22 - Mon, Jan 26

Lufthansa flights from London Heathrow Airport to Sacramento

Our best Lufthansa deals on London Heathrow Airport to Sacramento flight tickets
Lufthansa
Feb 3
LHR7:40 amLondon Heathrow
18h 06m
2 stops
SMF5:46 pmSacramento Intl
Feb 10
SMF7:00 amSacramento Intl
14h 55m
1 stop
LHR5:55 amLondon Heathrow
$723
Find similar
Lufthansa
Feb 3
LHR1:45 pmLondon Heathrow
13h 51m
1 stop
SMF7:36 pmSacramento Intl
Feb 10
SMF10:50 amSacramento Intl
13h 05m
1 stop
LHR7:55 amLondon Heathrow
$755
Find similar
Lufthansa
Apr 21
LHR7:25 amLondon Heathrow
20h 27m
2 stops
SMF7:52 pmSacramento Intl
Apr 30
SMF1:00 pmSacramento Intl
15h 20m
1 stop
LHR12:20 pmLondon Heathrow
$780
Find similar

British Airways flights from London Heathrow Airport to Sacramento

Our best British Airways deals on London Heathrow Airport to Sacramento flight tickets
British Airways
Apr 21
LHR11:00 amLondon Heathrow
17h 28m
1 stop
SMF8:28 pmSacramento Intl
Apr 30
SMF8:26 amSacramento Intl
13h 54m
1 stop
LHR6:20 amLondon Heathrow
$726
Find similar
British Airways
Apr 13
LHR2:25 pmLondon Heathrow
15h 57m
1 stop
SMF10:22 pmSacramento Intl
Apr 19
SMF5:47 pmSacramento Intl
13h 38m
1 stop
LHR3:25 pmLondon Heathrow
$765
Find similar
British Airways
Jan 21
LHR11:50 amLondon Heathrow
16h 42m
1 stop
SMF8:32 pmSacramento Intl
Jan 24
SMF4:35 pmSacramento Intl
35h 30m
1 stop
LHR12:05 pmLondon Heathrow
$774
Find similar

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 December 18, 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 2/3

7:40 am-5:46 pm

2 stops18h 06m

Sacramento Intl

Tue 2/10

7:00 am-5:55 am

1 stop14h 55m

$723

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 4/21

11:00 am-8:28 pm

1 stop17h 28m

Sacramento Intl

Thu 4/30

8:26 am-6:20 am

1 stop13h 54m

$726

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 2/3

9:00 am-7:36 pm

2 stops18h 36m

Sacramento Intl

Tue 2/10

7:30 am-9:40 am

2 stops18h 10m

$741

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 4/21

11:30 am-12:12 am

2 stops20h 42m

Sacramento Intl

Thu 4/30

12:06 pm-11:05 am

1 stop14h 59m

$747

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 2/3

1:45 pm-7:36 pm

1 stop13h 51m

Sacramento Intl

Tue 2/10

10:50 am-7:55 am

1 stop13h 05m

$755

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 1/21

11:50 am-8:32 pm

1 stop16h 42m

Sacramento Intl

Sat 1/24

4:35 pm-12:05 pm

1 stop35h 30m

$774

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 1/21

11:50 am-8:32 pm

1 stop16h 42m

Sacramento Intl

Sat 1/24

4:35 pm-12:05 pm

1 stop35h 30m

$776

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 4/21

7:25 am-7:52 pm

2 stops20h 27m

Sacramento Intl

Thu 4/30

1:00 pm-12:20 pm

1 stop15h 20m

$780

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 1/22

9:00 am-7:39 pm

2 stops18h 39m

Sacramento Intl

Mon 1/26

11:10 am-11:05 am

2 stops15h 55m

$781

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 1/22

9:00 am-7:39 pm

2 stops18h 39m

Sacramento Intl

Mon 1/26

5:15 am-7:30 am

1 stop18h 15m

$783

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 typical price of a round-trip flight between London Heathrow Airport and Sacramento?

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 February is also very affordable. Most momondo users find prices during this month for around $732.

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

The cheapest day to depart from London Heathrow Airport to Sacramento is on a Tuesday when prices can be found for as low as $852. Flights from London Heathrow Airport to Sacramento on a Monday will generally be more expensive and average around $1,158. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Sacramento is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Sacramento in the afternoon for as low as $880. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $916. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $840 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.

How have London Heathrow Airport to Sacramento flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Sacramento flights are approximately 10% 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 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

17h 28m

Direct flights

None
The fastest flight from London Heathrow Airport to Sacramento takes 17h 28m
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 17h 28m.

  • 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
9,091 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
Auburn
Yuba City
Rocklin
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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