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$414+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SMF
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find cheap flights from London to Sacramento with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from London to Sacramento Intl are usually found in May or September, booked 57 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Find 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 October 16, 2025.

This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:35 amLHR - SMF
2 stops40h 42mMultiple Airlines
Thu 2/2610:55 amSMF - LHR
2 stops16h 55mMultiple Airlines
Deal found 10/16$680
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Tue 12/21:45 pmLHR - SMF
2 stops40h 11mUnited Airlines
Wed 2/2511:00 amSMF - LHR
1 stop12h 55mUnited Airlines
Deal found 10/16$683
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:35 amLHR - SMF
2 stops40h 42mMultiple Airlines
Tue 2/249:15 amSMF - LHR
2 stops15h 15mMultiple Airlines
Deal found 10/15$684
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/126:30 amLHR - SMF
2 stops22h 17mUnited Airlines
Mon 11/246:05 amSMF - LHR
2 stops17h 25mUnited Airlines
Deal found 10/15$685
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:35 amLHR - SMF
2 stops40h 42mMultiple Airlines
Wed 2/257:02 amSMF - LHR
2 stops15h 28mMultiple Airlines
Deal found 10/16$687
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/39:30 amLHR - SMF
2 stops19h 51mUnited Airlines
Mon 2/238:30 pmSMF - LHR
1 stop26h 55mUnited Airlines
Deal found 10/15$688
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:35 pmLHR - SMF
1 stop17h 28mLufthansa
Wed 2/251:49 pmSMF - LHR
1 stop15h 41mLufthansa
Deal found 10/16$693
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:45 pmLHR - SMF
1 stop13h 55mLufthansa
Tue 2/2410:55 amSMF - LHR
1 stop12h 30mLufthansa
Deal found 10/15$694
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:35 amLHR - SMF
1 stop14h 11mLufthansa
Tue 2/241:49 pmSMF - LHR
1 stop15h 41mLufthansa
Deal found 10/15$697
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:45 pmLHR - SMF
1 stop13h 55mLufthansa
Thu 2/2610:55 amSMF - LHR
1 stop12h 30mLufthansa
Deal found 10/15$698
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/39:50 amLCY - SMF
2 stops20h 06mMultiple Airlines
Thu 2/267:02 amSMF - LCY
2 stops21h 48mMultiple Airlines
Deal found 10/15$712
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/39:50 amLCY - SMF
2 stops31h 51mMultiple Airlines
Wed 2/257:02 amSMF - LCY
2 stops18h 03mMultiple Airlines
Deal found 10/15$719

Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$680
(Air Canada)

One-way from

$414
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$814
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. 12% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 16, 2025.
Use the filters below to find and compare flights from London to Sacramento that are best for you.

Fly from

London

Fly to

Sacramento

Route

Depart

Return

Price

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 12/3

9:30 am-9:21 pm

2 stops19h 51m

Sacramento Intl

Wed 2/25

6:25 am-7:25 am

1 stop17h 00m

$685

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 12/3

9:30 am-9:56 pm

2 stops20h 26m

Sacramento Intl

Thu 2/26

10:55 am-12:00 pm

1 stop17h 05m

$685

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 11/12

6:30 am-8:47 pm

2 stops22h 17m

Sacramento Intl

Wed 11/19

8:00 am-6:40 am

1 stop14h 40m

$685

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 11/12

6:30 am-8:47 pm

2 stops22h 17m

Sacramento Intl

Mon 11/24

6:05 am-7:30 am

2 stops17h 25m

$685

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 11/12

6:30 am-8:47 pm

2 stops22h 17m

Sacramento Intl

Tue 11/18

7:00 am-11:15 am

1 stop20h 15m

$685

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 12/3

9:50 am-9:56 pm

2 stops20h 06m

Sacramento Intl

Thu 2/26

7:02 am-12:50 pm

2 stops21h 48m

$712

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 12/3

10:05 am-7:40 pm

1 stop17h 35m

Sacramento Intl

Mon 2/23

1:49 pm-1:30 pm

1 stop15h 41m

$718

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 12/1

3:00 pm-3:17 pm

2 stops32h 17m

Sacramento Intl

Wed 2/25

4:46 pm-11:20 am

2 stops34h 34m

$719

LondonSacramento

LCY - SMF

LCYSMF

London City

Wed 12/3

9:50 am-9:41 am

2 stops31h 51m

Sacramento Intl

Wed 2/25

7:02 am-9:05 am

2 stops18h 03m

$719

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Fri 11/14

6:30 am-8:38 pm

2 stops22h 08m

Sacramento Intl

Wed 11/19

8:00 am-6:40 am

1 stop14h 40m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 60 results
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Compare providers for flights from London to Sacramento

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Sacramento in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 October 10, 2025.

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 56 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 $468). Flying from London to Sacramento in July is currently the most expensive (average of $613). 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 19h 51m. 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 15% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from London to Sacramento one-way?

    $624 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from $653 and $748, respectively.

  • 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 Gatwick - Sacramento Intl or London City - 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 $468). Flying from London to Sacramento in July is currently the most expensive (average of $613). 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
Yuba City
Oroville
El Dorado Hills
Plymouth
Auburn
Rocklin
Lincoln

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Alternative routes for London to Sacramento

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$1,064FlexibilityNo cancel feeOn-time69%

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