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$223+ Cheap flights from Sacramento (SMF) to the United Kingdom

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LHR
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Sacramento to United Kingdom

Keep the following information in mind while searching for Sacramento to United Kingdom flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$516
(oojo)

One-way from

$223
(KLM)

Popular in

June

Cheapest in

September

Average price

$713
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
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From Sacramento Intl to United Kingdom
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One-way flight from Sacramento Intl to United Kingdom
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Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sacramento to United Kingdom

Cheapest flights from Sacramento to United Kingdom
Explore the most affordable flight options available from Sacramento to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. 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.
Tue 12/24:30 pmSMF - EDI
2 stops19h 20mAmerican Airlines
Tue 12/97:50 amEDI - SMF
2 stops23h 01mAmerican Airlines
Deal found 11/25$562
This Delta deal was found by Cheapflights users on 11/26. 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.
Fri 12/56:15 amSMF - LHR
1 stop16h 50mDelta
Tue 12/99:00 amLHR - SMF
2 stops18h 38mDelta
Deal found 11/26$639
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/56:15 amSMF - LHR
1 stop16h 50mDelta
Thu 12/118:40 amLHR - SMF
2 stops18h 21mDelta
Deal found 11/25$640
This KLM deal was found by Cheapflights users on 11/25. 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.
Fri 12/56:15 amSMF - LHR
1 stop16h 50mKLM
Thu 12/1111:20 amLHR - SMF
1 stop14h 31mKLM
Deal found 11/25$646
This Virgin Atlantic deal was found by Cheapflights users on 11/25. 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.
Fri 12/56:15 amSMF - LHR
2 stops16h 35mVirgin Atlantic
Thu 12/111:00 pmLHR - SMF
2 stops18h 59mVirgin Atlantic
Deal found 11/25$650
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 11/2510:40 amSMF - LHR
1 stop12h 45mLufthansa
Tue 12/96:35 amLHR - SMF
2 stops19h 11mLufthansa
Deal found 11/24$718
This Ovago deal was found by Cheapflights users on 11/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:10 amSMF - LHR
2 stops22h 30mScandinavian Airlines
Thu 12/116:40 amLHR - SMF
2 stops24h 19mScandinavian Airlines
Deal found 11/23$768
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:30 pmSMF - STN
2 stops20h 50mMultiple Airlines
Thu 12/46:30 amSTN - SMF
2 stops24h 21mMultiple Airlines
Deal found 11/24$775
This Cheapflightsfares deal was found by Cheapflights users on 11/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:40 amSMF - LHR
1 stop17h 20mLufthansa
Tue 12/28:15 pmLHR - SMF
2 stops33h 05mLufthansa
Deal found 11/23$784
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:45 amSMF - LHR
1 stop13h 10mLufthansa
Wed 12/107:30 amLHR - SMF
2 stops21h 50mLufthansa
Deal found 11/24$786
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:13 pmSMF - LHR
1 stop13h 02mLufthansa
Tue 12/96:35 amLHR - SMF
2 stops19h 11mLufthansa
Deal found 11/24$789
This Gotogate deal was found by Cheapflights users on 11/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:13 pmSMF - LHR
2 stops32h 57mMultiple Airlines
Wed 12/106:35 amLHR - SMF
2 stops19h 11mMultiple Airlines
Deal found 11/24$790

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to United Kingdom 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 November 26, 2025.
Use the filters below to find and compare flights from Sacramento to the United Kingdom that are best for you.

Fly from

Sacramento

Fly to

United Kingdom

Route

Depart

Return

Price

SacramentoInverness

SMF - INV

SMFINV

Sacramento Intl

Mon 3/16

5:00 pm-9:40 am

2 stops33h 40m

Inverness

Mon 3/23

7:45 pm-11:48 pm

2 stops35h 03m

$458

SacramentoInverness

SMF - INV

SMFINV

Sacramento Intl

Wed 4/1

11:31 am-2:35 pm

2 stops19h 04m

Inverness

Thu 4/9

3:30 pm-10:22 pm

2 stops38h 52m

$516

SacramentoInverness

SMF - INV

SMFINV

Sacramento Intl

Wed 1/28

6:00 am-12:45 pm

2 stops22h 45m

Inverness

Sun 2/1

1:15 pm-11:16 pm

2 stops42h 01m

$520

SacramentoInverness

SMF - INV

SMFINV

Sacramento Intl

Thu 4/2

8:18 am-2:35 pm

2 stops22h 17m

Inverness

Thu 4/9

3:30 pm-10:22 pm

2 stops38h 52m

$561

SacramentoEdinburgh

SMF - EDI

SMFEDI

Sacramento Intl

Mon 3/16

5:00 pm-9:55 pm

2 stops21h 55m

Edinburgh Turnhouse

Mon 3/23

7:20 pm-11:48 pm

2 stops35h 28m

$562

SacramentoInverness

SMF - INV

SMFINV

Sacramento Intl

Wed 1/28

5:30 am-12:45 pm

2 stops23h 15m

Inverness

Sun 2/1

1:15 pm-5:35 pm

2 stops36h 20m

$579

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 2/4

11:10 am-9:40 pm

2 stops26h 30m

London Heathrow

Tue 2/10

6:40 am-10:24 pm

2 stops23h 44m

$597

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 3/12

11:17 am-4:00 pm

3 stops21h 43m

London Heathrow

Tue 3/17

6:40 am-11:32 pm

2 stops23h 52m

$601

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 4/21

2:15 pm-2:00 pm

1 stop15h 45m

London Heathrow

Tue 5/5

11:30 am-9:50 pm

2 stops18h 20m

$612

SacramentoEdinburgh

SMF - EDI

SMFEDI

Sacramento Intl

Wed 1/28

6:00 am-10:40 am

2 stops20h 40m

Edinburgh Turnhouse

Sun 2/1

5:00 pm-11:16 pm

2 stops38h 16m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 60 results
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Best time to book a flight from Sacramento to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Sacramento 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 Sacramento to the United Kingdom

What is the cheapest month to book a flight from Sacramento to United Kingdom?

Currently, December is the cheapest month in which you can book a flight from Sacramento to United Kingdom (average of $460). Flying from Sacramento to United Kingdom in June is currently the most expensive (average of $807). 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.

What is the cheapest time of day to fly from SMF to GB?

Find hourly flight availability from Sacramento to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Sacramento to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the evening.

What is the cheapest day to fly from Sacramento to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Sacramento to United Kingdom flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated November 26, 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from Sacramento to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
675 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,539 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to United Kingdom. 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 from for flights from Sacramento to United Kingdom?

    Sacramento Intl (SMF), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Sacramento to United Kingdom.

  • How long is the flight from Sacramento to United Kingdom?

    For as low as $516, British Airways can have you in United Kingdom from Sacramento in 19h 04m. Sacramento and United Kingdom are separated by a distance of 4868 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $223. Users have also found prices from $223 and $223 on Iberia and KLM, respectively.

  • What are the most popular routes from Sacramento to United Kingdom?

    The most popular route from Sacramento to United Kingdom is Sacramento Intl - London Heathrow. You may also consider Sacramento Intl - London Gatwick or Sacramento Intl - London City.

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

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

  • How can I find direct flights from Sacramento to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Sacramento to United Kingdom 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 Sacramento to United Kingdom?

    Currently, December is the cheapest month in which you can book a flight from Sacramento to United Kingdom (average of $460). Flying from Sacramento to United Kingdom in June is currently the most expensive (average of $807). 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

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Alternative routes for Sacramento to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Sacramento to United Kingdom

Discover the top 9 airlines that operate flights from Sacramento to United Kingdom. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$607Average$1,046FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$615Average$1,029FlexibilityNo cancel feeOn-time67%
DeltaCheapest$649Average$1,013FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$651Average$998FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$674Average$976FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$680Average$1,029FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$683Average$786FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$743Average$1,058FlexibilityNo cancel feeOn-time62%
IberiaCheapest$825Average$1,054FlexibilityNo cancel feeOn-time77%

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