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$549+ Cheap flights from London, ON (YXU) to Sacramento (SMF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SMF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/55:10 amYXU - SMF
2 stops18h 37mUnited Airlines
Mon 12/810:45 amSMF - YXU
2 stops19h 01mUnited Airlines
Deal found 12/4$1,046
This Expedia deal was found by Cheapflights users on 12/4. 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.
Fri 12/58:10 pmYXU - SMF
3 stops18h 11mMultiple Airlines
Mon 12/85:25 amSMF - YXU
2 stops10h 47mMultiple Airlines
Deal found 12/4$2,232

Find flight deals from London to Sacramento

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$549
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$661
Provider with most accurate pricing for London-Sacramento Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London-Sacramento Intl flights.
Search Deals
From London to Sacramento Intl
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($32 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 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 December 4, 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

YXU - SMF

YXUSMF

London

Fri 1/23

9:50 am-9:53 pm

2 stops39h 03m

Sacramento Intl

Tue 1/27

4:35 pm-8:46 am

2 stops13h 11m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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, Ontario-Sacramento flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Sacramento flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Sacramento flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-Sacramento flights, Cheapflights users trust Expedia the most. Expedia 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, Ontario-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

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

Currently, April is the cheapest month in which you can book a flight from London, Ontario to Sacramento (average of $144). Flying from London, Ontario to Sacramento in January is currently the most expensive (average of $254). 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.

  • How long is the flight from London, Ontario to Sacramento?

    United Airlines can get you from London, Ontario to Sacramento in just under 39h 03m. Your travel time can differ by up to . London, Ontario and Sacramento are separated by a distance of 2112 mi.

  • 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, Ontario to Sacramento?

    Currently, April is the cheapest month in which you can book a flight from London, Ontario to Sacramento (average of $144). Flying from London, Ontario to Sacramento in January is currently the most expensive (average of $254). 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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