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$445+ Cheap flights from Heathrow (LHR) 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.
LHR — SMF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Sacramento Intl are usually found in November or February, booked 50 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Heathrow to Sacramento

Cheapest flights from Heathrow to Sacramento
Explore the most affordable flight options available from Heathrow to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This KLM deal was found by Cheapflights users on 12/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amLHR - SMF
1 stop14h 46mKLM
Mon 1/197:05 amSMF - LHR
1 stop17h 55mKLM
Deal found 12/10$915
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:20 amLHR - SMF
2 stops24h 06mDelta
Thu 7/232:15 pmSMF - LHR
1 stop18h 45mDelta
Deal found 12/11$1,081
This Virgin Atlantic deal was found by Cheapflights users on 12/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:05 pmLHR - SMF
1 stop14h 48mVirgin Atlantic
Thu 7/237:18 pmSMF - LHR
1 stop13h 42mVirgin Atlantic
Deal found 12/11$1,093
This British Airways deal was found by Cheapflights users on 12/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amLHR - SMF
2 stops23h 04mBritish Airways
Mon 1/194:35 pmSMF - LHR
1 stop14h 55mBritish Airways
Deal found 12/11$1,180
This KLM deal was found by Cheapflights users on 12/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:30 pmLHR - SMF
1 stop16h 35mKLM
Thu 12/256:30 amSMF - LHR
1 stop20h 00mKLM
Deal found 12/11$1,373
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:20 pmLHR - SMF
1 stop34h 18mMultiple Airlines
Thu 12/255:30 amSMF - LHR
2 stops17h 35mMultiple Airlines
Deal found 12/11$1,401
This ChecknFly deal was found by Cheapflights users on 12/12. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:30 pmLHR - SMF
1 stop32h 47mLufthansa
Wed 1/711:10 amSMF - LHR
1 stop16h 50mLufthansa
Deal found 12/12$1,436

Find flight deals from Heathrow to Sacramento

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$745
(United Airlines)

One-way from

$445
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,106
Provider with most accurate pricing for London Heathrow-Sacramento Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Sacramento Intl flights.
Search Deals
From London Heathrow to Sacramento Intl
Search Deals
One-way flight from London Heathrow to Sacramento Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 December 12, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sacramento that are best for you.

Fly from

Heathrow

Fly to

Sacramento

Route

Depart

Return

Price

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 1/26

6:30 am-6:41 pm

2 stops20h 11m

Sacramento Intl

Mon 2/2

8:45 am-11:15 am

2 stops18h 30m

$745

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 1/22

9:00 am-7:39 pm

2 stops18h 39m

Sacramento Intl

Mon 1/26

8:45 am-9:40 am

1 stop16h 55m

$778

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 4/21

1:05 pm-11:55 pm

2 stops18h 50m

Sacramento Intl

Thu 4/30

6:00 am-7:40 am

2 stops17h 40m

$781

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Tue 1/20

5:50 pm-5:46 pm

2 stops31h 56m

Sacramento Intl

Sat 1/31

12:30 pm-6:30 am

2 stops34h 00m

$790

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 1/25

9:30 am-7:39 pm

2 stops18h 09m

Sacramento Intl

Sun 2/1

8:30 pm-9:20 pm

2 stops16h 50m

$796

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Sun 1/25

2:50 pm-10:13 am

2 stops27h 23m

$445

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Mon 2/2

2:50 pm-8:03 pm

2 stops37h 13m

$463

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Wed 4/29

8:15 am-10:23 pm

1 stop22h 08m

$482

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 1/15

2:50 pm-5:12 pm

3 stops34h 22m

$484

LondonSacramento

LHR - SMF

LHRSMF

London Heathrow

Thu 4/30

8:15 am-10:23 pm

1 stop22h 08m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from Heathrow 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 Heathrow to Sacramento in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust 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 Heathrow Airport-Sacramento flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Sacramento flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Sacramento flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Sacramento flights, Cheapflights users trust eDreams the most. eDreams 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 Heathrow Airport-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 Heathrow to Sacramento

Have a flexible travel schedule? Discover the best time to fly to Sacramento from Heathrow 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 Heathrow Airport to Sacramento

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Sacramento. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Sacramento, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Sacramento (average of $476). Flying from London Heathrow Airport to Sacramento in July is currently the most expensive (average of $609). 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.

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 December 12, 2025.
Read reviews from past customers who have flown United Airlines from London Heathrow Airport to Sacramento. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Sacramento Intl (SMF) is the airport you will fly into if you book a flight from London Heathrow to Sacramento. You should not have trouble finding flights to Sacramento Intl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sacramento airport from London Heathrow. It is only a 9.4 mi journey from Sacramento Intl (SMF) to Sacramento’s city center.

  • How long is the flight from London Heathrow Airport to Sacramento?

    A quick flight from London Heathrow Airport to Sacramento can take about 18h 50m. United Airlines provides one of the quickest options available for as low as $781. There are 5265 mi between London Heathrow Airport and Sacramento. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from London Heathrow Airport to Sacramento round-trip from $704. This flight start at 16% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Sacramento?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Sacramento (average of $476). Flying from London Heathrow Airport to Sacramento in July is currently the most expensive (average of $609). 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
Plymouth
Auburn
Rocklin
Lincoln

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Alternative routes for Heathrow to Sacramento

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Heathrow to Sacramento

Discover the top airline that operate flights from Heathrow 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$1,064FlexibilityNo cancel feeOn-time69%

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