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$454+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SMF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from London to Sacramento Intl are usually found in May or March, booked 10 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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 September 15, 2025.

Round-trip from

$624
(TravelUp)

One-way from

$454
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$730
From London (LON) to Sacramento Intl
Search Deals
One-way flight from London (LON) to Sacramento Intl
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Highest demand for flights based on searches. 12% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This TravelUp deal was found by Cheapflights users on 9/14. 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 11/196:30 amLHR - SMF
2 stops20h 26mLufthansa
Fri 12/58:45 amSMF - LHR
1 stop16h 55mLufthansa
Deal found 9/14$624
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/296:35 amLHR - SMF
2 stops20h 06mUnited Airlines
Thu 11/68:33 pmSMF - LHR
1 stop31h 27mUnited Airlines
Deal found 9/13$631
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/229:30 amLHR - SMF
2 stops18h 11mUnited Airlines
Fri 12/56:45 amSMF - LHR
2 stops17h 10mUnited Airlines
Deal found 9/14$634
This Netflights deal was found by Cheapflights users on 9/13. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:30 pmLHR - SMF
1 stop17h 01mBritish Airways
Thu 11/62:33 pmSMF - LHR
1 stop13h 07mBritish Airways
Deal found 9/13$642
This Flighttix deal was found by Cheapflights users on 9/13. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:00 pmLHR - SMF
1 stop18h 06mUnited Airlines
Fri 10/34:07 pmSMF - LHR
1 stop12h 13mUnited Airlines
Deal found 9/13$648
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:40 amLHR - SMF
2 stops19h 01mLufthansa
Thu 11/68:45 amSMF - LHR
1 stop13h 10mLufthansa
Deal found 9/15$650
This TravelUp deal was found by Cheapflights users on 9/13. 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.
Sat 11/2211:35 amLHR - SMF
1 stop14h 01mLufthansa
Fri 12/58:45 amSMF - LHR
1 stop16h 55mLufthansa
Deal found 9/13$653
This The Travel House deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:35 amLHR - SMF
2 stops20h 06mLufthansa
Thu 11/610:40 amSMF - LHR
2 stops18h 50mLufthansa
Deal found 9/14$657
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/209:50 amLGW - SMF
1 stop36h 26mMultiple Airlines
Fri 10/35:45 pmSMF - LGW
2 stops57h 10mMultiple Airlines
Deal found 9/13$719
This oojo deal was found by Cheapflights users on 9/14. 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.
Mon 10/203:40 pmLGW - SMF
2 stops38h 14mIcelandair
Fri 10/2411:00 amSMF - LGW
2 stops19h 40mIcelandair
Deal found 9/14$886
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 9/1910:55 amLGW - SMF
2 stops28h 45mMultiple Airlines
Sun 9/215:46 pmSMF - LGW
1 stop31h 44mMultiple Airlines
Deal found 9/14$895
This oojo deal was found by Cheapflights users on 9/13. 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.
Fri 10/243:40 pmLGW - SMF
2 stops38h 14mIcelandair
Sat 11/110:58 amSMF - LGW
2 stops16h 57mIcelandair
Deal found 9/13$902

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 September 15, 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

Fri 2/20

9:00 am-10:08 pm

2 stops21h 08m

Sacramento Intl

Tue 2/24

7:02 am-6:40 am

2 stops15h 38m

$628

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 11/24

7:40 am-8:38 pm

2 stops20h 58m

Sacramento Intl

Fri 12/5

2:26 pm-12:00 pm

1 stop13h 34m

$631

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 10/29

6:35 am-7:41 pm

2 stops20h 06m

Sacramento Intl

Thu 11/6

10:40 am-7:25 am

1 stop12h 45m

$632

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 11/24

7:30 am-5:32 pm

2 stops18h 02m

Sacramento Intl

Fri 12/5

6:45 am-7:55 am

2 stops17h 10m

$634

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 10/29

7:30 am-5:36 pm

2 stops17h 06m

Sacramento Intl

Wed 11/5

8:00 am-6:40 am

1 stop14h 40m

$634

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sat 11/22

9:30 am-7:41 pm

2 stops18h 11m

Sacramento Intl

Fri 12/5

7:00 am-6:40 am

1 stop15h 40m

$634

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 11/19

6:30 am-6:56 pm

2 stops20h 26m

Sacramento Intl

Fri 12/5

8:45 am-10:25 am

2 stops17h 40m

$634

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Fri 3/6

11:20 am-6:25 pm

2 stops39h 05m

Sacramento Intl

Tue 3/10

11:59 pm-9:00 am

2 stops26h 01m

$661

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Tue 1/6

11:55 am-10:24 pm

2 stops18h 29m

Sacramento Intl

Tue 3/3

10:45 am-10:55 am

2 stops16h 10m

$803

LondonSacramento

LCY - SMF

LCYSMF

London City

Tue 1/6

6:15 pm-6:41 pm

2 stops56h 26m

Sacramento Intl

Tue 3/3

4:46 pm-4:40 pm

2 stops15h 54m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 52 results
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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 September 12, 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 10 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, October is the cheapest month in which you can book a flight from London to Sacramento (average of $284). Flying from London to Sacramento in June is currently the most expensive (average of $398). 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.

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 20h 58m. 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?

    $654 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Lufthansa and Delta, with prices starting from $698 and $848, 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, October is the cheapest month in which you can book a flight from London to Sacramento (average of $284). Flying from London to Sacramento in June is currently the most expensive (average of $398). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$976FlexibilityNo cancel feeOn-time69%

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