How long is the flight from Sacramento to London?

Airlines like Scandinavian Airlines, KLM, and Lufthansa fly from Sacramento to London in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 11h 31m. There are 5265 mi between Sacramento and London. This flight may include one or multiple stops.

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

Air Canada, at $615, was found to be the cheapest airline from Sacramento to London.Alternate airlines to your destination round-trip include Virgin Atlantic and Scandinavian Airlines. Air Canada is 37% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Sacramento to London?

When deciding which route to take from Sacramento to London consider Sacramento Intl - London Heathrow, Sacramento Intl - London Gatwick or Sacramento Intl - London City as they are the most popular.

What are the most popular airlines that fly from Sacramento to London?

The most popular airlines flying from Sacramento to London are United Airlines, Virgin Atlantic and Delta. Something to consider prior to booking your flight.

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

Most trusted provider : When it comes to deals on Sacramento-London flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sacramento-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Sacramento to London?

If you book a flight to London from Sacramento, you will be flying from 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 Sacramento Intl to London per day from 9 different airlines.

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

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

How can I find direct flights from Sacramento to London?

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

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

Yes. Cheapflights offers flight deals from Sacramento to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$271+ Flights from Sacramento to London

Q: How much does it cost to fly round-trip from Sacramento to London?

Airfare is below average for this route at the moment. Sacramento to London flights typically cost between $749 and $944 in February. The cheapest round-trip price found within the last 3 days was $529 on Alaska Airlines (Feb 17-Feb 28).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sacramento Intl to London are usually found in October or September, booked 7 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Sacramento to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$529 (Alaska Airlines)
One-way from	$271 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$792

Provider with most accurate pricing for Sacramento Intl-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Sacramento Intl-London (LON) flights.

Search Deals

From Sacramento Intl to London (LON)

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One-way flight from Sacramento Intl to London (LON)

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($210 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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Find flight deals from Sacramento to London

Cheapest flights from Sacramento to London
Explore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

Sun 10/197:56 pmSMF - LHR

1 stop13h 19mVirgin Atlantic

Tue 11/411:05 amLHR - SMF

1 stop17h 11mVirgin Atlantic

Deal found 10/13

$567

Sun 10/197:20 pmSMF - LHR

1 stop30h 30mDelta

Tue 11/46:20 amLHR - SMF

2 stops17h 39mDelta

Deal found 10/13

$585

Sun 10/1911:41 amSMF - LHR

1 stop13h 14mKLM

Tue 11/46:30 amLHR - SMF

2 stops17h 29mKLM

Deal found 10/13

$591

Tue 12/27:00 amSMF - LHR

1 stop16h 50mDelta

Wed 12/109:00 amLHR - SMF

2 stops21h 10mDelta

Deal found 10/13

$592

Tue 10/144:39 pmSMF - LHR

1 stop13h 36mVirgin Atlantic

Tue 10/216:30 amLHR - SMF

2 stops18h 40mVirgin Atlantic

Deal found 10/14

$593

Tue 11/49:45 amSMF - LHR

2 stops15h 00mDelta

Tue 11/116:20 amLHR - SMF

2 stops19h 29mDelta

Deal found 10/13

$597

Sun 10/1911:41 amSMF - LHR

1 stop13h 14mDelta

Tue 10/2812:30 pmLHR - SMF

1 stop17h 26mDelta

Deal found 10/13

$600

Thu 11/1311:14 amSMF - LHR

2 stops26h 26mScandinavian Airlines

Thu 11/206:40 amLHR - SMF

2 stops23h 38mScandinavian Airlines

Deal found 10/13

$601

Sun 11/99:50 amSMF - LHR

2 stops14h 55mKLM

Thu 11/2010:45 amLHR - SMF

1 stop15h 40mKLM

Deal found 10/14

$604

Tue 10/146:00 amSMF - LCY

2 stops22h 30mMultiple Airlines

Tue 10/218:45 amLCY - SMF

2 stops21h 01mMultiple Airlines

Deal found 10/14

$665

Sun 11/98:45 amSMF - LCY

2 stops16h 30mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 10/14

$675

Mon 11/108:45 amSMF - LCY

2 stops20h 05mMultiple Airlines

Mon 11/176:15 pmLCY - SMF

2 stops31h 15mMultiple Airlines

Deal found 10/13

$684

Best flights from Sacramento to London
Discover carefully curated flight deals from Sacramento to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.

Thu 11/1311:14 amSMF - LHR

2 stops26h 26mScandinavian Airlines

Thu 11/206:40 amLHR - SMF

2 stops23h 38mScandinavian Airlines

Deal found 10/11

$601

Sun 11/99:50 amSMF - LHR

2 stops14h 55mKLM

Thu 11/2010:45 amLHR - SMF

1 stop15h 40mKLM

Deal found 10/14

$604

Sun 11/94:05 pmSMF - LHR

2 stops31h 05mAir Canada

Thu 11/202:30 pmLHR - SMF

2 stops38h 08mAir Canada

Deal found 10/14

$622

Sat 11/82:26 pmSMF - LHR

1 stop32h 59mUnited Airlines

Thu 11/202:30 pmLHR - SMF

1 stop32h 47mUnited Airlines

Deal found 10/14

$622

Wed 11/196:15 amSMF - LHR

2 stops16h 05mDelta

Sat 12/68:40 amLHR - SMF

2 stops20h 02mDelta

Deal found 10/13

$626

Sun 11/98:45 amSMF - LCY

2 stops16h 30mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 10/14

$675

Sun 11/307:00 amSMF - LCY

2 stops21h 50mMultiple Airlines

Tue 12/99:50 amLCY - SMF

2 stops20h 06mMultiple Airlines

Deal found 10/11

$713

Tue 12/28:16 amSMF - LGW

2 stops18h 39mIcelandair

Wed 12/1011:55 amLGW - SMF

2 stops20h 04mIcelandair

Deal found 10/12

$871

Tue 2/32:15 pmSMF - LHR

2 stops20h 15mScandinavian Airlines

Mon 2/96:40 amLHR - SMF

2 stops24h 26mScandinavian Airlines

Deal found 10/13

$601

Tue 2/38:45 amSMF - LHR

1 stop16h 55mUnited Airlines

Mon 2/91:45 pmLHR - SMF

2 stops37h 54mUnited Airlines

Deal found 10/13

$628

Tue 11/1111:14 amSMF - LHR

3 stops26h 21mScandinavian Airlines

Tue 11/187:05 amLHR - SMF

3 stops23h 13mScandinavian Airlines

Deal found 10/13

$609

Thu 11/1310:40 amSMF - LCY

2 stops22h 00mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 10/11

$710

Wed 11/262:26 pmSMF - LCY

2 stops19h 14mMultiple Airlines

Wed 12/39:50 amLCY - SMF

2 stops20h 06mMultiple Airlines

Deal found 10/11

$724

Wed 11/122:34 pmSMF - LHR

2 stops19h 06mScandinavian Airlines

Wed 11/1910:20 amLHR - SMF

2 stops19h 58mScandinavian Airlines

Deal found 10/13

$613

Sat 11/81:00 pmSMF - LCY

2 stops19h 40mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 10/14

$711

Tue 4/71:00 pmSMF - STN

2 stops43h 50mTurkish Airlines

Tue 5/56:15 amSTN - SMF

2 stops48h 21mTurkish Airlines

Deal found 10/12

$1,572

Tue 12/22:26 pmSMF - LCY

2 stops19h 09mMultiple Airlines

Wed 12/109:50 amLCY - SMF

2 stops17h 50mMultiple Airlines

Deal found 10/12

$724

Mon 12/110:40 amSMF - LCY

2 stops22h 00mMultiple Airlines

Wed 12/109:50 amLCY - SMF

2 stops17h 50mMultiple Airlines

Deal found 10/11

$749

Sun 3/110:45 amSMF - LGW

2 stops16h 10mIcelandair

Sat 3/2111:55 amLGW - SMF

2 stops18h 23mIcelandair

Deal found 10/13

$932

Fri 11/287:00 amSMF - LCY

2 stops20h 40mMultiple Airlines

Fri 12/59:55 amLCY - SMF

2 stops20h 01mMultiple Airlines

Deal found 10/13

$764

Thu 11/138:11 amSMF - LGW

2 stops18h 44mIcelandair

Thu 11/2011:55 amLGW - SMF

2 stops17h 59mIcelandair

Deal found 10/11

$935

Wed 11/1910:58 amSMF - LGW

2 stops15h 57mIcelandair

Sat 12/611:55 amLGW - SMF

2 stops20h 04mIcelandair

Deal found 10/13

$948

Wed 3/254:46 pmSMF - LCY

2 stops17h 54mMultiple Airlines

Wed 4/19:15 amLCY - SMF

2 stops18h 31mMultiple Airlines

Deal found 10/12

$799

Fri 12/57:00 amSMF - LGW

2 stops19h 55mIcelandair

Tue 12/911:55 amLGW - SMF

2 stops20h 04mIcelandair

Deal found 10/13

$972

Tue 4/711:30 amSMF - LGW

2 stops19h 10mIcelandair

Tue 5/51:00 pmLGW - SMF

2 stops18h 18mIcelandair

Deal found 10/12

$981

Wed 11/1210:58 amSMF - LGW

2 stops15h 57mMultiple Airlines

Wed 11/1911:55 amLGW - SMF

2 stops17h 59mMultiple Airlines

Deal found 10/13

$898

Fri 4/31:00 pmSMF - STN

2 stops25h 10mTurkish Airlines

Sun 5/311:10 amSTN - SMF

2 stops43h 26mTurkish Airlines

Deal found 10/12

$1,599

Thu 11/1310:58 amSMF - LGW

2 stops15h 57mMultiple Airlines

Thu 11/2011:55 amLGW - SMF

2 stops17h 59mMultiple Airlines

Deal found 10/13

$978

Fri 12/57:00 amSMF - LGW

2 stops19h 55mMultiple Airlines

Tue 12/911:55 amLGW - SMF

2 stops18h 25mMultiple Airlines

Deal found 10/14

$1,013

Sun 11/911:20 amSMF - LGW

2 stops15h 35mMultiple Airlines

Thu 11/2011:55 amLGW - SMF

2 stops17h 59mMultiple Airlines

Deal found 10/14

$1,026

Last-minute flights from Sacramento to London
Discover last-minute flight deals from Sacramento to London. Data last updated October 14, 2025 and is based on user searches.

Tue 10/144:39 pmSMF - LHR

1 stop13h 36mVirgin Atlantic

Tue 10/216:30 amLHR - SMF

2 stops18h 40mVirgin Atlantic

Deal found 10/14

$593

Tue 10/146:00 amSMF - LCY

2 stops22h 30mMultiple Airlines

Tue 10/218:45 amLCY - SMF

2 stops21h 01mMultiple Airlines

Deal found 10/14

$665

Sun 10/197:56 pmSMF - LHR

1 stop13h 19mVirgin Atlantic

Tue 11/411:05 amLHR - SMF

1 stop17h 11mVirgin Atlantic

Deal found 10/13

$567

Sun 10/197:20 pmSMF - LHR

1 stop30h 30mDelta

Tue 11/46:20 amLHR - SMF

2 stops17h 39mDelta

Deal found 10/13

$585

Sun 10/1911:41 amSMF - LHR

1 stop13h 14mKLM

Tue 11/46:30 amLHR - SMF

2 stops17h 29mKLM

Deal found 10/13

$591

Sun 10/194:39 pmSMF - LHR

1 stop13h 36mDelta

Thu 10/3010:45 amLHR - SMF

1 stop18h 04mDelta

Deal found 10/13

$600

Tue 10/217:00 amSMF - LHR

1 stop15h 45mMultiple Airlines

Tue 10/286:20 amLHR - SMF

2 stops16h 39mMultiple Airlines

Deal found 10/13

$592

Tue 11/49:45 amSMF - LHR

2 stops15h 00mDelta

Tue 11/116:20 amLHR - SMF

2 stops19h 29mDelta

Deal found 10/13

$597

Sun 11/99:50 amSMF - LHR

2 stops14h 55mKLM

Thu 11/2010:45 amLHR - SMF

1 stop15h 40mKLM

Deal found 10/14

$604

Sun 11/98:45 amSMF - LCY

2 stops16h 30mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 10/14

$675

Mon 11/108:45 amSMF - LCY

2 stops20h 05mMultiple Airlines

Mon 11/176:15 pmLCY - SMF

2 stops31h 15mMultiple Airlines

Deal found 10/13

$684

Thu 11/132:34 pmSMF - LHR

2 stops23h 06mScandinavian Airlines

Thu 11/206:40 amLHR - SMF

2 stops23h 38mScandinavian Airlines

Deal found 10/12

$601

One-way flights from Sacramento to London
Search for one-way flight options from Sacramento to London. Find affordable one-way fares based on user searches. Data last updated October 14, 2025.

Sat 11/89:10 amSMF - LHR

2 stops29h 30mMultiple Airlines

Deal found 10/13

$271

Sat 11/89:10 amSMF - LGW

2 stops40h 40mMultiple Airlines

Deal found 10/13

$279

Sun 11/93:46 pmSMF - LGW

3 stops54h 14mMultiple Airlines

Deal found 10/13

$301

Sat 11/87:33 pmSMF - STN

3 stops52h 17mMultiple Airlines

Deal found 10/13

$318

Sun 11/96:50 amSMF - LHR

3 stops46h 00mMultiple Airlines

Deal found 10/13

$335

Thu 2/122:15 pmSMF - LHR

2 stops23h 25mScandinavian Airlines

Deal found 10/12

$343

Sun 11/95:56 pmSMF - STN

3 stops54h 09mMultiple Airlines

Deal found 10/13

$345

Sat 11/294:17 pmSMF - LHR

3 stops36h 33mMultiple Airlines

Deal found 10/12

$389

Sun 11/94:05 pmSMF - LHR

2 stops31h 05mAir Canada

Deal found 10/13

$394

Fri 10/2412:11 pmSMF - LGW

3 stops37h 49mMultiple Airlines

Deal found 10/11

$398

Sat 11/84:00 pmSMF - LHR

1 stop33h 40mUnited Airlines

Deal found 10/13

$412

Sun 11/92:13 pmSMF - LHR

1 stop33h 42mUnited Airlines

Deal found 10/13

$414

Fly from

Fly to

Route

Depart

Return

Price

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 11/13

11:14 am-9:40 pm

2 stops26h 26m

London Heathrow

Thu 11/20

6:40 am-10:18 pm

2 stops23h 38m

$601

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/3

2:15 pm-6:30 pm

2 stops20h 15m

London Heathrow

Mon 2/9

6:40 am-11:06 pm

2 stops24h 26m

$601

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sun 11/9

9:50 am-8:45 am

2 stops14h 55m

London Heathrow

Thu 11/20

10:45 am-6:25 pm

1 stop15h 40m

$604

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 11/11

11:14 am-9:35 pm

3 stops26h 21m

London Heathrow

Tue 11/18

7:05 am-10:18 pm

3 stops23h 13m

$609

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 11/12

2:34 pm-5:40 pm

2 stops19h 06m

London Heathrow

Wed 11/19

10:20 am-10:18 pm

2 stops19h 58m

$613

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sun 11/9

4:05 pm-7:10 am

2 stops31h 05m

London Heathrow

Thu 11/20

2:30 pm-8:38 pm

2 stops38h 08m

$622

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sat 11/8

2:26 pm-7:25 am

1 stop32h 59m

London Heathrow

Thu 11/20

2:30 pm-3:17 pm

1 stop32h 47m

$622

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 11/19

6:15 am-6:20 am

2 stops16h 05m

London Heathrow

Sat 12/6

8:40 am-8:42 pm

2 stops20h 02m

$626

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/3

8:45 am-9:40 am

1 stop16h 55m

London Heathrow

Mon 2/9

1:45 pm-7:39 pm

2 stops37h 54m

$628

SacramentoLondon

SMF - LCY

SMFLCY

Sacramento Intl

Sun 11/9

8:45 am-9:15 am

2 stops16h 30m

London City

Thu 11/20

9:40 am-9:00 pm

2 stops19h 20m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 52 results

...

Compare providers for flights from Sacramento to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to London in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust Score*2 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 Sacramento-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sacramento-London flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sacramento-London 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 Sacramento to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

The price you pay for your flight from Sacramento to London may vary depending on when you book. For the best chance of a lower fare, look to book 7 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 Sacramento to London?

Currently, December is the cheapest month in which you can book a flight from Sacramento to London (average of $472). Flying from Sacramento to London 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 LON?

When flying from Sacramento to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight in the evening.

What is the cheapest day to fly from Sacramento to London?

Travelers seeking maximum savings on their Sacramento to London flight should consider departing on Tuesday afternoons 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.

How much does it cost to fly round-trip from Sacramento to London?

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic from Sacramento to London. 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.

Delta

8.0

Very good

7,972 reviews

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

8.0

Very good

7,972 reviews

Delta

8.0

Very good

7,972 reviews

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

8,975 reviews

Delta

8.0

Very good

7,972 reviews

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

7.4

Good

667 reviews

Delta

8.0

Very good

7,972 reviews

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

11,039 reviews

Delta

8.0

Very good

7,972 reviews

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.

JetBlue

7.2

Good

2,905 reviews

Delta

8.0

Very good

7,972 reviews

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

What airport do you fly from for flights from Sacramento to London?
If you book a flight to London from Sacramento, you will be flying from 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 Sacramento Intl to London per day from 9 different airlines.
How long is the flight from Sacramento to London?
Airlines like Scandinavian Airlines, KLM, and Lufthansa fly from Sacramento to London in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 11h 31m. There are 5265 mi between Sacramento and London. This flight may include one or multiple stops.
What are the cheapest airlines flying from Sacramento to London round-trip?
Air Canada, at $615, was found to be the cheapest airline from Sacramento to London.Alternate airlines to your destination round-trip include Virgin Atlantic and Scandinavian Airlines. Air Canada is 37% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Sacramento to London?
When deciding which route to take from Sacramento to London consider Sacramento Intl - London Heathrow, Sacramento Intl - London Gatwick or Sacramento Intl - London City as they are the most popular.
Can I find deals for flights from Sacramento to London that include hotel bookings?
Yes. In addition to deals on Sacramento to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sacramento to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to London.
Can I find deals for business class flights from Sacramento to London?
Yes. Cheapflights offers flight deals from Sacramento to London 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 London?
Currently, December is the cheapest month in which you can book a flight from Sacramento to London (average of $472). Flying from Sacramento to London 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.

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Top 9 airlines flying from Sacramento to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$615	Average$965	FlexibilityNo cancel fee	On-time67%
Virgin Atlantic	Cheapest$674	Average$987	FlexibilityNo cancel fee	On-time72%
Scandinavian Airlines	Cheapest$683	Average$781	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$697	Average$996	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$702	Average$906	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$702	Average$977	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$703	Average$1,048	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$743	Average$1,058	FlexibilityNo cancel fee	On-time62%
Iberia	Cheapest$825	Average$1,054	FlexibilityNo cancel fee	On-time77%

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$271+ Cheap flights from Sacramento (SMF) to London (LON)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Sacramento Intl to London are usually found in October or September, booked 7 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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Find flight deals from Sacramento to London

Cheapest flights from Sacramento to LondonExplore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

Explore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

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Use the filters below to find and compare flights from Sacramento to London that are best for you.

Compare providers for flights from Sacramento to London

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 Sacramento to London in October.

Best time to book a flight from Sacramento to London

Have a flexible travel schedule? Discover the best time to fly to London from Sacramento with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to London

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

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to London. Price data was last updated on October 10, 2025.

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

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

Find hourly flight availability from Sacramento to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

What is the cheapest day to fly from Sacramento to London?

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

How much does it cost to fly round-trip from Sacramento to London?

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic from Sacramento to London. 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.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Sacramento to London

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Top 9 airlines flying from Sacramento to London

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Cheapest flights from Sacramento to London
Explore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.