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$351+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SMF
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from London to Sacramento Intl are usually found in September or May, 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 July 1, 2025.

Round-trip from

$727
(TravelUp)

One-way from

$351
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,043
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. 14% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This TravelUp deal was found by Cheapflights users on 6/30. 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.
Fri 8/2911:05 amLHR - SMF
1 stop15h 28mLufthansa
Fri 9/1210:05 amSMF - LHR
1 stop16h 20mLufthansa
Deal found 6/30$727
This TravelUp deal was found by Cheapflights users on 7/1. 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.
Tue 9/3011:05 amLHR - SMF
1 stop15h 31mUnited Airlines
Sat 10/411:35 pmSMF - LHR
1 stop22h 20mUnited Airlines
Deal found 7/1$728
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:55 amLGW - SMF
1 stop20h 14mMultiple Airlines
Fri 9/126:46 amSMF - LGW
1 stop20h 09mMultiple Airlines
Deal found 6/30$732
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/242:50 pmLHR - SMF
1 stop15h 40mMultiple Airlines
Tue 9/911:00 amSMF - LHR
1 stop14h 40mMultiple Airlines
Deal found 6/30$745
This lastminute.com deal was found by Cheapflights users on 6/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:30 amLHR - SMF
2 stops38h 45mVirgin Atlantic
Tue 9/911:45 amSMF - LHR
1 stop15h 35mVirgin Atlantic
Deal found 6/30$770
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:30 amLHR - SMF
2 stops19h 42mDelta
Tue 9/97:00 amSMF - LHR
2 stops17h 50mDelta
Deal found 6/30$788
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/243:10 pmLHR - SMF
1 stop15h 32mAmerican Airlines
Tue 9/910:35 amSMF - LHR
2 stops15h 55mAmerican Airlines
Deal found 6/29$809
This Expedia deal was found by Cheapflights users on 6/30. 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.
Tue 7/158:25 amLHR - SMF
1 stop19h 44mJetBlue
Mon 7/2111:08 pmSMF - LHR
1 stop13h 37mJetBlue
Deal found 6/30$822
This The Travel House deal was found by Cheapflights users on 6/30. 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 8/2912:10 pmLGW - SMF
1 stop16h 28mIcelandair
Fri 9/1211:52 pmSMF - LGW
2 stops25h 43mIcelandair
Deal found 6/30$822
This SWISS deal was found by Cheapflights users on 6/29. 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.
Thu 8/218:05 pmLHR - SMF
2 stops32h 45mSWISS
Wed 9/31:00 pmSMF - LHR
2 stops19h 25mSWISS
Deal found 6/29$848
This SWISS deal was found by Cheapflights users on 6/29. 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.
Thu 8/217:20 pmLCY - SMF
2 stops33h 30mSWISS
Wed 9/31:00 pmSMF - LCY
2 stops21h 45mSWISS
Deal found 6/29$873
This The Travel House deal was found by Cheapflights users on 6/30. 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 7/158:25 amLHR - SMF
1 stop19h 44mIcelandair
Mon 7/2111:08 pmSMF - LHR
2 stops23h 22mIcelandair
Deal found 6/30$881

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 July 1, 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 8/29

11:05 am-6:33 pm

1 stop15h 28m

Sacramento Intl

Fri 9/12

10:05 am-10:25 am

1 stop16h 20m

$727

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Fri 8/29

10:55 am-11:09 pm

1 stop20h 14m

Sacramento Intl

Fri 9/12

6:46 am-10:55 am

1 stop20h 09m

$732

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/24

11:05 am-6:31 pm

1 stop15h 26m

Sacramento Intl

Tue 9/9

2:30 pm-2:10 pm

1 stop15h 40m

$743

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/24

2:50 pm-10:30 pm

1 stop15h 40m

Sacramento Intl

Tue 9/9

11:00 am-9:40 am

1 stop14h 40m

$745

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/24

11:30 am-6:15 pm

2 stops38h 45m

Sacramento Intl

Tue 9/9

11:45 am-11:20 am

1 stop15h 35m

$770

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/24

6:30 am-6:12 pm

2 stops19h 42m

Sacramento Intl

Tue 9/9

7:00 am-8:50 am

2 stops17h 50m

$788

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 8/24

3:10 pm-10:42 pm

1 stop15h 32m

Sacramento Intl

Tue 9/9

10:35 am-10:30 am

2 stops15h 55m

$809

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 7/15

8:25 am-8:09 pm

1 stop19h 44m

Sacramento Intl

Mon 7/21

11:08 pm-8:45 pm

1 stop13h 37m

$822

LondonSacramento

LGW - SMF

LGWSMF

London Gatwick

Fri 8/29

12:10 pm-8:38 pm

1 stop16h 28m

Sacramento Intl

Fri 9/12

11:52 pm-9:35 am

2 stops25h 43m

$822

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 8/21

8:05 pm-8:50 pm

2 stops32h 45m

Sacramento Intl

Wed 9/3

1:00 pm-4:25 pm

2 stops19h 25m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 43 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 June 27, 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 $397). 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?

Reviews of airlines servicing Sacramento

Get insights into the airlines that provide service to Sacramento. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sacramento. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from London to Sacramento, such as Delta, KLM, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from London to Sacramento round-trip?

    Cheapflights users have booked flights from London to Sacramento round-trip from $727. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $770, and Delta, from $788. You may be able to fly from London to Sacramento for 11% less than the average price by searching for these airlines.

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

    $644 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and JetBlue, with prices starting from $778 and $811, 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 $397). 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 London?

Book flights to London if you plan to visit one of these locations
Placerville
Yuba City
El Dorado Hills
Oroville
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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$770Average$976FlexibilityNo cancel feeOn-time69%

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