Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London to San Francisco from $416

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 10/27. 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
1 adult, Economy, 0 bags

Find the cheapest flights from London to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
6:40 am - 10:55 pm
LHR
-
SMF
24h 15m
2 stops
Scandinavian Airlines Logo
11:55 am - 6:30 pm
SMF
-
LHR
22h 35m
2 stops
$791Scandinavian Airlines
Fri, Dec 4 - Sun, Dec 6
JetBlue Logo
8:15 am - 9:54 pm
LHR
-
SMF
21h 39m
1 stop
JetBlue Logo
11:10 pm - 9:30 am
SMF
-
LHR
26h 20m
1 stop
$796JetBlue
Tue, Sep 15 - Wed, Sep 30
JetBlue Logo
8:15 am - 9:55 pm
LHR
-
SMF
21h 40m
1 stop
JetBlue Logo
11:10 pm - 8:45 pm
SMF
-
LHR
13h 35m
1 stop
$833JetBlue
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
8:45 am - 7:47 pm
LHR
-
SMF
19h 02m
2 stops
United Airlines Logo
10:12 am - 12:35 pm
SMF
-
LHR
18h 23m
2 stops
$886United Airlines
Tue, Sep 15 - Wed, Sep 30
United Airlines Logo
9:30 am - 7:38 pm
LHR
-
SMF
18h 08m
2 stops
United Airlines Logo
6:45 am - 9:40 am
SMF
-
LHR
18h 55m
2 stops
$887United Airlines
Tue, Dec 1 - Thu, Dec 10
SWISS Logo
9:25 am - 10:46 pm
LGW
-
SMF
21h 21m
2 stops
SWISS Logo
7:00 am - 8:25 am
SMF
-
LGW
17h 25m
2 stops
$975SWISS
Tue, Sep 15 - Tue, Sep 29
SWISS Logo
9:15 am - 10:46 pm
LCY
-
SMF
21h 31m
2 stops
SWISS Logo
8:18 am - 12:35 pm
SMF
-
LCY
20h 17m
2 stops
$987SWISS
Tue, Sep 15 - Wed, Sep 30
Multiple Airlines Logo
10:20 am - 11:13 pm
LGW
-
SMF
20h 53m
2 stops
Multiple Airlines Logo
10:15 am - 6:45 pm
SMF
-
LGW
24h 30m
2 stops
$1,007Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
British Airways Logo
7:15 pm - 9:21 pm
LCY
-
SMF
34h 06m
2 stops
British Airways Logo
8:11 am - 2:05 pm
SMF
-
LCY
21h 54m
2 stops
$1,048British Airways
Tue, Dec 1 - Thu, Dec 10
Multiple Airlines Logo
10:20 am - 11:50 pm
LGW
-
SMF
21h 30m
2 stops
Multiple Airlines Logo
2:22 pm - 2:50 pm
SMF
-
LGW
17h 28m
2 stops
$1,158Multiple Airlines
Wed, Oct 21 - Sat, Oct 31

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

British Airways flights from London to Sacramento

Our best British Airways deals on London to Sacramento flight tickets
British Airways
Sep 22
LCY9:35 amLondon City
21h 59m
2 stops
SMF11:34 pmSacramento Intl
Oct 14
SMF11:07 amSacramento Intl
18h 03m
2 stops
LCY1:10 pmLondon City
$1,011
British Airways
Dec 1
LCY7:15 pmLondon City
34h 06m
2 stops
SMF9:21 pmSacramento Intl
Dec 10
SMF8:11 amSacramento Intl
21h 54m
2 stops
LCY2:05 pmLondon City
$1,048
British Airways
Jul 22
LCY9:35 amLondon City
22h 24m
2 stops
SMF11:59 pmSacramento Intl
Aug 5
SMF11:00 amSacramento Intl
18h 10m
2 stops
LCY1:10 pmLondon City
$1,932

Delta flights from London to Sacramento

Our best Delta deals on London to Sacramento flight tickets
Delta
Oct 21
LCY8:25 amLondon City
19h 12m
2 stops
SMF7:37 pmSacramento Intl
Oct 31
SMF1:28 pmSacramento Intl
16h 47m
2 stops
LCY1:15 pmLondon City
$1,254
Delta
Jul 22
LHR9:55 amLondon Heathrow
18h 15m
1 stop
SMF8:10 pmSacramento Intl
Jul 25
SMF7:41 pmSacramento Intl
16h 29m
2 stops
LHR8:10 pmLondon Heathrow
$1,838

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 19, 2026.
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

Cheapest round-trip

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 12/4

6:40 am-10:55 pm

2 stops24h 15m

Sacramento Intl

Sun 12/6

11:55 am-6:30 pm

2 stops22h 35m

$791

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 9/15

8:15 am-9:54 pm

1 stop21h 39m

Sacramento Intl

Wed 9/30

11:10 pm-9:30 am

1 stop26h 20m

$796
Quickest round-trip

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 9/8

8:15 am-9:55 pm

1 stop21h 40m

Sacramento Intl

Tue 9/15

11:10 pm-8:45 pm

1 stop13h 35m

$833

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 9/15

8:45 am-7:47 pm

2 stops19h 02m

Sacramento Intl

Wed 9/30

10:12 am-12:35 pm

2 stops18h 23m

$886

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 12/1

9:30 am-7:38 pm

2 stops18h 08m

Sacramento Intl

Thu 12/10

6:45 am-9:40 am

2 stops18h 55m

$887

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Tue 9/15

9:25 am-10:46 pm

2 stops21h 21m

Sacramento Intl

Tue 9/29

7:00 am-8:25 am

2 stops17h 25m

$975

LondonSacramento

LCY - SMF

LCYSMF

London City

Tue 9/15

9:15 am-10:46 pm

2 stops21h 31m

Sacramento Intl

Wed 9/30

8:18 am-12:35 pm

2 stops20h 17m

$987

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Thu 9/3

10:20 am-11:13 pm

2 stops20h 53m

Sacramento Intl

Wed 9/16

10:15 am-6:45 pm

2 stops24h 30m

$1,007

LondonSacramento

LCY - SMF

LCYSMF

London City

Tue 12/1

7:15 pm-9:21 pm

2 stops34h 06m

Sacramento Intl

Thu 12/10

8:11 am-2:05 pm

2 stops21h 54m

$1,048

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Wed 10/21

10:20 am-11:50 pm

2 stops21h 30m

Sacramento Intl

Sat 10/31

2:22 pm-2:50 pm

2 stops17h 28m

$1,158

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between London and Sacramento?

What is the cheapest month to fly to Sacramento?

The month of January is, on average, the cheapest month to fly to Sacramento from London, with most prices found around $738. If you are unable to visit Sacramento during the month of January, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around $791.

How far in advance should I book a flight from London 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 $1,012 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from London for as low as $724 on momondo.

Can stopping save me money on London to Sacramento flights?

You could potentially save up to 62% 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 round-trip 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

Fastest flight time

18h 08m

Direct flights

None
The fastest flight from London to Sacramento takes 18h 08m
There are no direct flights from London to Sacramento. There are no popular flight routes from London to Sacramento.
Search flight deals

Frequently asked questions about flying from London to Sacramento

  • How far is London to Sacramento Intl by plane?

    London and Sacramento Intl are 5276.7 mi apart from one another. 18h 08m is a normal flight duration for this route.

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

    Prices for flights from London to Sacramento Intl Airport are refreshed on a daily basis.

  • 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 required travel and health documents for your Sacramento Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sacramento Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

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

Flights from London to Sacramento with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Sacramento flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Sacramento trip

We make it super easy to schedule, organize 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
Tue 8/18
Tue 8/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States