Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to San Francisco from £271

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 to San Francisco departing on 29/1. 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 to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:00 - 19:39LHR-SMF
18h 39m2 stops
United Airlines Logo
11:10 - 12:00SMF-LHR
16h 50m1 stop
£559United Airlines
Find Deal
Mon, 19 Jan - Wed, 28 Jan
Air Canada Logo
13:25 - 11:52LHR-SMF
30h 27m2 stops
Air Canada Logo
12:30 - 07:10SMF-LHR
34h 40m2 stops
£566Air Canada
Find Deal
Mon, 12 Jan - Mon, 26 Jan
Multiple Airlines Logo
10:50 - 11:50LHR-SMF
33h 00m2 stops
Multiple Airlines Logo
12:30 - 13:20SMF-LHR
16h 50m1 stop
£568Multiple Airlines
Find Deal
Tue, 21 Apr - Thu, 30 Apr
Air Canada Logo
13:25 - 11:52LHR-SMF
30h 27m2 stops
Air Canada Logo
12:30 - 07:10SMF-LHR
34h 40m2 stops
£569Air Canada
Find Deal
Mon, 12 Jan - Mon, 26 Jan
Multiple Airlines Logo
10:50 - 11:50LHR-SMF
33h 00m2 stops
Multiple Airlines Logo
12:30 - 10:00SMF-LHR
37h 30m2 stops
£570Multiple Airlines
Find Deal
Tue, 21 Apr - Thu, 30 Apr
Lufthansa Logo
08:45 - 19:39LHR-SMF
42h 54m2 stops
Lufthansa Logo
14:25 - 21:20SMF-LHR
46h 55m2 stops
£577Lufthansa
Find Deal
Mon, 12 Jan - Sat, 24 Jan
American Airlines Logo
12:30 - 13:59LGW-SMF
33h 29m2 stops
American Airlines Logo
06:05 - 09:00SMF-LGW
18h 55m2 stops
£634American Airlines
Find Deal
Mon, 12 Jan - Mon, 26 Jan
American Airlines Logo
11:20 - 23:26LGW-SMF
44h 06m2 stops
American Airlines Logo
08:18 - 09:00SMF-LGW
40h 42m2 stops
£646American Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
British Airways Logo
07:50 - 20:38LCY-SMF
20h 48m2 stops
British Airways Logo
07:16 - 14:05SMF-LCY
22h 49m2 stops
£920British Airways
Find Deal
Wed, 3 Dec - Wed, 10 Dec
British Airways Logo
19:15 - 20:38LCY-SMF
33h 23m2 stops
British Airways Logo
11:08 - 14:05SMF-LCY
18h 57m2 stops
£928British Airways
Find Deal
Tue, 2 Dec - Wed, 10 Dec

Aer Lingus flights from London to Sacramento

Our best Aer Lingus deals on London to Sacramento flight tickets
Aer Lingus
27 Nov
LHR20:45London Heathrow
33h 52m
2 stops
SMF22:37Sacramento Intl
11 Dec
SMF12:31Sacramento Intl
25h 24m
2 stops
LHR21:55London Heathrow
£885
Find similar
Aer Lingus
27 Nov
LHR20:45London Heathrow
33h 52m
2 stops
SMF22:37Sacramento Intl
11 Jan
SMF16:35Sacramento Intl
16h 15m
2 stops
LHR16:50London Heathrow
£908
Find similar
Aer Lingus
28 Nov
LHR06:30London Heathrow
24h 07m
2 stops
SMF22:37Sacramento Intl
14 Dec
SMF12:31Sacramento Intl
23h 19m
2 stops
LHR19:50London Heathrow
£910
Find similar

KLM flights from London to Sacramento

Our best KLM deals on London to Sacramento flight tickets
KLM
31 Dec
LHR17:20London Heathrow
32h 46m
1 stop
SMF18:06Sacramento Intl
19 Jan
SMF07:05Sacramento Intl
16h 45m
1 stop
LHR07:50London Heathrow
£672
Find similar
KLM
31 Dec
LHR17:20London Heathrow
32h 46m
1 stop
SMF18:06Sacramento Intl
19 Jan
SMF11:45Sacramento Intl
14h 45m
1 stop
LHR10:30London Heathrow
£673
Find similar
KLM
14 Apr
LCY09:20London City
17h 13m
2 stops
SMF18:33Sacramento Intl
24 Apr
SMF06:15Sacramento Intl
17h 40m
2 stops
LCY07:55London City
£1,974
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London 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 21 November 2025.
Use the filters below to find and compare flights from London to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 19/1

09:00-19:39

2 stops18h 39m

Sacramento Intl

Wed 28/1

11:10-12:00

1 stop16h 50m

£558

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 12/1

13:25-11:52

2 stops30h 27m

Sacramento Intl

Mon 26/1

12:30-07:10

2 stops34h 40m

£566

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 21/4

10:50-11:50

2 stops33h 00m

Sacramento Intl

Thu 30/4

12:30-13:20

1 stop16h 50m

£568

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 12/1

13:25-11:52

2 stops30h 27m

Sacramento Intl

Mon 26/1

12:30-07:10

2 stops34h 40m

£569

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 21/4

10:50-11:50

2 stops33h 00m

Sacramento Intl

Thu 30/4

12:30-10:00

2 stops37h 30m

£570

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 12/1

08:45-19:39

2 stops42h 54m

Sacramento Intl

Sat 24/1

14:25-21:20

2 stops46h 55m

£577

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Mon 12/1

12:30-13:59

2 stops33h 29m

Sacramento Intl

Mon 26/1

06:05-09:00

2 stops18h 55m

£634

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Fri 20/2

11:20-23:26

2 stops44h 06m

Sacramento Intl

Tue 24/2

08:18-09:00

2 stops40h 42m

£646

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 3/12

07:50-20:38

2 stops20h 48m

Sacramento Intl

Wed 10/12

07:16-14:05

2 stops22h 49m

£920

LondonSacramento

LCY - SMF

LCYSMF

London City

Tue 2/12

19:15-20:38

2 stops33h 23m

Sacramento Intl

Wed 10/12

11:08-14:05

2 stops18h 57m

£928

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 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?

In general, May is the cheapest month to fly from London to Sacramento. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £553. If you don’t want to visit Sacramento in May, then you should wait until September to fly from London, 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 is on a Sunday. momondo users have found tickets for Sunday departures for as low as £579. 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 because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £616.

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

Flying to Sacramento from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £571 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 £619.

How far in advance should I book a flight to Sacramento?

You are more likely to see cheaper flights to Sacramento from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around £648 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 for as low as £552 on momondo.

Can stopping save me money on London to Sacramento flights?

You could potentially save up to 13% on your flight if you consider stops on a London to Sacramento flight.

How have London to Sacramento flight prices changed over time?

When to book flights from London to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sacramento according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Sacramento (LON to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sacramento

Direct flights

None
There are no direct flights from London to Sacramento. There are no popular flight routes from London to Sacramento.
Search flight deals

  • How far is London to Sacramento Intl by plane?

    The distance between London and Sacramento Intl is about 5276.7 mi. Flights usually cover this in 13h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Sacramento Intl Airport?

    Prices for flights from London to Sacramento Intl Airport are updated daily.

  • How many operators does momondo search for flights from London to Sacramento Intl Airport?

  • How old do you have to be to fly from London 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 to Sacramento Intl Airport.

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

    The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Sacramento?

Best airlines flying from London to Sacramento

Compare and see reviews for airlines that fly from London to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £488Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
United AirlinesPriceFrom £490Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
FinnairPriceFrom £495Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Air FrancePriceFrom £497Free CancellationRating
7.4
1,493 reviews
Search Air France flights
KLMPriceFrom £500Free CancellationRating
7.7
1,414 reviews
Search KLM flights
Virgin AtlanticPriceFrom £502Free CancellationRating
7.5
674 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £560Free CancellationRating
6.7
7,533 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?

Finding the right flight to Sacramento from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sacramento quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Sacramento from London with this policy.

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

momondo provides multiple filters to help you find the best flight to Sacramento from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of London to Sacramento flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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
Sun 21/12
Sun 28/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States