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$463+ Cheap flights from London (LON) to Sacramento (SMF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SMF
May 13 — May 201
Wed 5/13
Wed 5/20
1 adult, Economy
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Cheap flight deals from London to Sacramento

Cheapest flights from London to Sacramento
Explore the most affordable flight options available from London to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.

This TravelUp deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:15 am
LHR
-
SMF
1 stop21h 39m
JetBlue
Wed 9/2311:10 pm
SMF
-
LHR
1 stop13h 35m
JetBlue
Deal found 4/12$827
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:40 am
LHR
-
SMF
2 stops18h 55m
United Airlines
Wed 5/138:00 am
SMF
-
LHR
1 stop18h 10m
United Airlines
Deal found 4/8$872
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:40 am
LHR
-
SMF
2 stops23h 07m
United Airlines
Mon 5/186:20 am
SMF
-
LHR
1 stop23h 50m
United Airlines
Deal found 4/11$883
This Expedia deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:25 am
LHR
-
SMF
1 stop17h 31m
Lufthansa
Wed 5/132:23 pm
SMF
-
LHR
1 stop15h 47m
Lufthansa
Deal found 4/8$884
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:55 am
LHR
-
SMF
2 stops18h 39m
United Airlines
Wed 9/2310:50 am
SMF
-
LHR
1 stop17h 45m
United Airlines
Deal found 4/12$888
This The Travel House deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:40 am
LHR
-
SMF
2 stops24h 25m
Scandinavian Airlines
Tue 5/2611:30 am
SMF
-
LHR
2 stops26h 10m
Scandinavian Airlines
Deal found 4/8$898
This The Travel House deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:40 am
LHR
-
SMF
2 stops23h 10m
Scandinavian Airlines
Sat 9/52:15 pm
SMF
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 4/8$899
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:00 am
LHR
-
SMF
2 stops32h 25m
United Airlines
Sun 11/154:05 pm
SMF
-
LHR
2 stops20h 30m
United Airlines
Deal found 4/12$925
This SWISS deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:25 am
LGW
-
SMF
2 stops19h 17m
SWISS
Wed 5/131:55 pm
SMF
-
LGW
2 stops20h 00m
SWISS
Deal found 4/8$983
This SWISS deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:25 am
LGW
-
SMF
2 stops19h 17m
SWISS
Mon 5/181:55 pm
SMF
-
LGW
2 stops19h 55m
SWISS
Deal found 4/11$1,011
This SWISS deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:15 am
LCY
-
SMF
2 stops19h 27m
SWISS
Mon 5/181:55 pm
SMF
-
LCY
2 stops19h 35m
SWISS
Deal found 4/11$1,032
This oojo deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:40 pm
LGW
-
SMF
2 stops38h 28m
Icelandair
Wed 5/202:52 pm
SMF
-
LGW
2 stops15h 48m
Icelandair
Deal found 4/9$1,038

Find flight deals from London to Sacramento

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sacramento (SMF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$827
(TravelUp)

One-way from

$463
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$880
Provider with most accurate pricing for London (LON)-Sacramento Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Sacramento Intl flights.
Search Deals
From London (LON) to Sacramento Intl
Search Deals
One-way flight from London (LON) to Sacramento Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 13, 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

Mon 5/11

8:40 am-11:47 pm

2 stops23h 07m

Sacramento Intl

Mon 5/18

6:20 am-2:10 pm

1 stop23h 50m

$883

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 9/16

6:00 am-10:22 pm

2 stops24h 22m

Sacramento Intl

Wed 9/23

8:09 am-1:00 pm

2 stops20h 51m

$884

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 9/16

6:55 am-5:34 pm

2 stops18h 39m

Sacramento Intl

Wed 9/23

10:50 am-12:35 pm

1 stop17h 45m

$888

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 8/28

6:40 am-10:40 pm

2 stops24h 00m

Sacramento Intl

Sat 9/5

2:15 pm-5:40 pm

2 stops19h 25m

$913
Quickest round-trip

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sat 5/9

7:25 am-7:35 pm

2 stops20h 10m

Sacramento Intl

Sat 5/16

11:59 pm-9:20 pm

1 stop13h 21m

$968

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Wed 5/6

9:25 am-8:42 pm

2 stops19h 17m

Sacramento Intl

Wed 5/13

1:55 pm-5:55 pm

2 stops20h 00m

$983

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 5/14

8:45 am-7:35 pm

2 stops18h 50m

Sacramento Intl

Wed 5/27

11:46 am-11:10 am

1 stop15h 24m

$1,000

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Mon 5/11

9:25 am-8:42 pm

2 stops19h 17m

Sacramento Intl

Mon 5/18

1:55 pm-5:50 pm

2 stops19h 55m

$1,011

LondonSacramento

LCY - SMF

LCYSMF

London City

Mon 5/11

9:15 am-8:42 pm

2 stops19h 27m

Sacramento Intl

Mon 5/18

1:55 pm-5:30 pm

2 stops19h 35m

$1,032

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 9/16

9:20 am-6:33 pm

2 stops17h 13m

Sacramento Intl

Wed 9/23

12:25 pm-4:40 pm

2 stops20h 15m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 60 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on London-Sacramento flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Sacramento flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Sacramento flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Sacramento flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Sacramento flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Sacramento

Have a flexible travel schedule? Discover the best time to fly to Sacramento from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Sacramento

How far ahead should I book a flight from London to Sacramento?

Use this chart to determine the optimal time to book a round-trip flight from London to Sacramento. Price data was last updated on April 10, 2026.

The price you pay for your flight from London to Sacramento may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Sacramento?

Currently, February is the cheapest month in which you can book a flight from London to Sacramento (average of $475). Flying from London to Sacramento in July is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from London to Sacramento?

Related info for your journey

Find useful and relevant information for your journey from London to Sacramento. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sacramento from London?

    If you book a flight to Sacramento from London, you will be flying to Sacramento Intl, which is the city’s only airport. Sacramento Intl (SMF) is located 9.4 mi from the center of Sacramento. There are 0 flights from London to Sacramento Intl per day from 1 airline.

  • How long is the flight from London to Sacramento?

    Departing from London to Sacramento will take you 18h 55m. Airlines will cover a distance of 5265 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Sacramento round-trip?

    Cheapflights users have booked flights from London to Sacramento round-trip from $704. You may be able to fly from London to Sacramento for 19% less than the average price by searching for this airline.

  • What are the most popular routes from London to Sacramento?

    When deciding which route to take from London to Sacramento consider London Heathrow - Sacramento Intl, London City - Sacramento Intl or London Gatwick - Sacramento Intl as they are the most popular.

  • Can I find deals for flights from London to Sacramento that include hotel bookings?

    Yes. In addition to deals on London to Sacramento flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Sacramento?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sacramento.

  • Can I find deals for business class flights from London to Sacramento?

    Yes. Cheapflights offers flight deals from London to Sacramento by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Sacramento?

    Currently, February is the cheapest month in which you can book a flight from London to Sacramento (average of $475). Flying from London to Sacramento in July is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sacramento?

Book flights to Sacramento if you plan to visit one of these locations
Placerville
Oroville
Plymouth
Auburn
Rocklin
Yuba City
Lincoln

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from London to Sacramento

Discover the top airline that operate flights from London to Sacramento. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$1,146FlexibilityNo cancel feeOn-time69%

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