How long is the flight from Sacramento to London?

Airlines like Virgin Atlantic, Delta, and Scandinavian Airlines fly from Sacramento to London in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 12h 40m. 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 Delta. Air Canada is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $343. Users have also found prices from $394 and $424 on Air Canada and United Airlines, respectively.

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 Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Sacramento-London flight deals on Cheapflights vs. Gotogate >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 Gotogate the most. Gotogate 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.

$343+ Flights from Sacramento to London

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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”

2. Select your favorite providers

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3. Compare prices and book

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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	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$577 (FlightHub)
One-way from	$343 (FlightHub)
Popular in	December
Cheapest in	October
Average price	$867

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

Search Deals

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

Search Deals

From Sacramento Intl to London (LON)

Search Deals

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

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

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 November 13, 2025.

Mon 12/19:50 amSMF - LHR

1 stop16h 10mKLM

Tue 12/1611:20 amLHR - SMF

1 stop14h 31mKLM

Deal found 11/11

$588

Wed 11/129:50 amSMF - LHR

1 stop16h 10mDelta

Thu 11/276:20 amLHR - SMF

2 stops20h 03mDelta

Deal found 11/11

$589

Tue 12/211:29 amSMF - LHR

1 stop17h 21mDelta

Wed 12/109:00 amLHR - SMF

2 stops18h 38mDelta

Deal found 11/11

$590

Tue 11/187:00 amSMF - LHR

1 stop16h 50mDelta

Wed 11/266:30 amLHR - SMF

2 stops17h 30mDelta

Deal found 11/11

$591

Tue 12/211:29 amSMF - LHR

1 stop15h 01mKLM

Wed 12/1011:20 amLHR - SMF

1 stop16h 18mKLM

Deal found 11/11

$597

Tue 12/99:18 amSMF - LHR

2 stops16h 42mVirgin Atlantic

Tue 12/161:05 pmLHR - SMF

2 stops18h 54mVirgin Atlantic

Deal found 11/11

$601

Wed 11/122:13 pmSMF - LHR

2 stops17h 37mLufthansa

Tue 11/187:40 amLHR - SMF

2 stops17h 50mLufthansa

Deal found 11/12

$606

Wed 11/127:00 amSMF - LHR

2 stops18h 20mMultiple Airlines

Tue 11/186:35 amLHR - SMF

2 stops18h 55mMultiple Airlines

Deal found 11/11

$608

Tue 12/210:20 amSMF - LCY

2 stops18h 35mMultiple Airlines

Wed 12/109:50 amLCY - SMF

2 stops20h 06mMultiple Airlines

Deal found 11/11

$662

Thu 11/131:00 pmSMF - LCY

2 stops20h 40mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 11/10

$701

Mon 12/12:26 pmSMF - LCY

2 stops19h 14mLufthansa

Wed 12/109:50 amLCY - SMF

2 stops17h 50mLufthansa

Deal found 11/12

$844

Tue 12/28:16 amSMF - LGW

2 stops18h 39mIcelandair

Wed 12/1011:55 amLGW - SMF

2 stops20h 04mIcelandair

Deal found 11/12

$854

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 November 13, 2025.

Tue 12/21:40 pmSMF - LHR

1 stop15h 10mVirgin Atlantic

Wed 12/106:30 amLHR - SMF

2 stops19h 21mVirgin Atlantic

Deal found 11/11

$591

Tue 12/97:05 pmSMF - LHR

1 stop13h 45mDelta

Thu 12/182:45 pmLHR - SMF

1 stop17h 02mDelta

Deal found 11/11

$597

Tue 2/1711:15 amSMF - LHR

2 stops26h 25mScandinavian Airlines

Sat 2/286:40 amLHR - SMF

2 stops23h 53mScandinavian Airlines

Deal found 11/12

$599

Tue 2/1712:30 pmSMF - LHR

1 stop15h 20mUnited Airlines

Sat 2/286:35 amLHR - SMF

2 stops21h 06mUnited Airlines

Deal found 11/13

$621

Sat 2/148:45 amSMF - LCY

3 stops20h 00mMultiple Airlines

Sun 2/225:40 pmLCY - SMF

2 stops35h 25mMultiple Airlines

Deal found 11/11

$659

Mon 1/269:00 amSMF - LGW

2 stops17h 55mIcelandair

Fri 1/3011:55 amLGW - SMF

2 stops20h 00mIcelandair

Deal found 11/10

$851

Tue 2/33:02 pmSMF - LHR

2 stops22h 38mScandinavian Airlines

Tue 2/1010:20 amLHR - SMF

2 stops20h 00mScandinavian Airlines

Deal found 11/12

$599

Mon 12/16:15 amSMF - LHR

1 stop16h 50mVirgin Atlantic

Tue 12/169:40 amLHR - SMF

2 stops19h 02mVirgin Atlantic

Deal found 11/11

$601

Tue 2/1711:15 amSMF - LHR

1 stop15h 40mDelta

Sat 2/288:40 amLHR - SMF

2 stops20h 18mDelta

Deal found 11/11

$601

Mon 1/2612:30 pmSMF - LHR

1 stop15h 20mUnited Airlines

Thu 2/196:35 amLHR - SMF

2 stops21h 06mUnited Airlines

Deal found 11/12

$622

Tue 12/210:20 amSMF - LCY

2 stops18h 35mMultiple Airlines

Wed 12/109:50 amLCY - SMF

2 stops20h 06mMultiple Airlines

Deal found 11/11

$662

Sun 2/16:00 amSMF - LHR

1 stop17h 05mDelta

Fri 2/1311:05 amLHR - SMF

1 stop17h 53mDelta

Deal found 11/11

$605

Fri 1/307:00 amSMF - LCY

2 stops20h 40mMultiple Airlines

Tue 2/39:50 amLCY - SMF

2 stops20h 04mMultiple Airlines

Deal found 11/10

$668

Mon 1/52:48 pmSMF - LHR

1 stop14h 02mDelta

Sat 1/318:40 amLHR - SMF

2 stops20h 18mDelta

Deal found 11/12

$627

Fri 4/35:15 amSMF - STN

2 stops27h 35mTurkish Airlines

Sun 4/126:15 amSTN - SMF

2 stops48h 07mTurkish Airlines

Deal found 11/13

$1,569

Mon 2/97:15 amSMF - LCY

2 stops25h 50mMultiple Airlines

Wed 2/189:50 amLCY - SMF

2 stops20h 55mMultiple Airlines

Deal found 11/12

$670

Tue 12/28:16 amSMF - LGW

2 stops18h 39mIcelandair

Wed 12/1011:55 amLGW - SMF

2 stops20h 04mIcelandair

Deal found 11/12

$854

Thu 1/1510:50 amSMF - LCY

2 stops18h 05mMultiple Airlines

Fri 1/239:55 amLCY - SMF

2 stops20h 50mMultiple Airlines

Deal found 11/11

$670

Wed 2/410:50 amSMF - LCY

2 stops18h 05mMultiple Airlines

Wed 2/119:50 amLCY - SMF

2 stops17h 49mMultiple Airlines

Deal found 11/11

$670

Tue 2/39:00 amSMF - LGW

2 stops17h 55mIcelandair

Thu 2/1211:55 amLGW - SMF

2 stops17h 19mIcelandair

Deal found 11/11

$896

Sun 2/19:00 amSMF - LGW

2 stops17h 55mIcelandair

Thu 2/1211:55 amLGW - SMF

2 stops17h 19mIcelandair

Deal found 11/11

$896

Mon 2/29:00 amSMF - LGW

2 stops17h 55mIcelandair

Thu 2/1211:55 amLGW - SMF

2 stops17h 19mIcelandair

Deal found 11/11

$896

Wed 1/79:00 amSMF - LGW

2 stops17h 55mIcelandair

Fri 1/3011:55 amLGW - SMF

2 stops20h 00mIcelandair

Deal found 11/12

$896

Mon 1/269:00 amSMF - LGW

2 stops17h 55mMultiple Airlines

Thu 2/1911:55 amLGW - SMF

2 stops17h 19mMultiple Airlines

Deal found 11/12

$896

Thu 3/1211:20 amSMF - LGW

2 stops16h 35mIcelandair

Tue 3/1711:55 amLGW - SMF

2 stops19h 01mIcelandair

Deal found 11/12

$904

Sun 4/1211:35 amSMF - STN

2 stops26h 35mTurkish Airlines

Sun 4/1911:10 amSTN - SMF

2 stops43h 12mTurkish Airlines

Deal found 11/10

$1,587

Mon 1/58:20 amSMF - LGW

2 stops18h 35mIcelandair

Fri 1/3011:55 amLGW - SMF

2 stops20h 00mIcelandair

Deal found 11/12

$918

Thu 3/128:30 amSMF - LGW

2 stops19h 25mMultiple Airlines

Tue 3/1711:55 amLGW - SMF

2 stops19h 01mMultiple Airlines

Deal found 11/10

$945

Sat 5/91:00 pmSMF - STN

2 stops37h 15mTurkish Airlines

Thu 5/215:45 pmSTN - SMF

2 stops36h 51mTurkish Airlines

Deal found 11/10

$1,598

Tue 2/176:00 amSMF - LGW

2 stops20h 55mMultiple Airlines

Sat 2/2811:55 amLGW - SMF

2 stops17h 19mMultiple Airlines

Deal found 11/13

$945

Last-minute flights from Sacramento to London
Discover last-minute flight deals from Sacramento to London. Data last updated November 13, 2025 and is based on user searches.

Thu 11/131:00 pmSMF - LCY

2 stops20h 40mLufthansa

Thu 11/209:40 amLCY - SMF

2 stops19h 20mLufthansa

Deal found 11/10

$701

Tue 11/187:00 amSMF - LHR

1 stop16h 50mDelta

Wed 11/266:30 amLHR - SMF

2 stops17h 30mDelta

Deal found 11/11

$591

Mon 12/19:50 amSMF - LHR

1 stop16h 10mKLM

Tue 12/1611:20 amLHR - SMF

1 stop14h 31mKLM

Deal found 11/11

$588

Mon 12/12:26 pmSMF - LCY

2 stops19h 14mLufthansa

Wed 12/109:50 amLCY - SMF

2 stops17h 50mLufthansa

Deal found 11/12

$844

Tue 12/211:29 amSMF - LHR

1 stop17h 21mDelta

Wed 12/109:00 amLHR - SMF

2 stops18h 38mDelta

Deal found 11/11

$590

Tue 12/211:29 amSMF - LHR

1 stop15h 01mKLM

Wed 12/1011:20 amLHR - SMF

1 stop16h 18mKLM

Deal found 11/11

$597

Tue 12/22:03 pmSMF - LHR

2 stops33h 07mMultiple Airlines

Wed 12/107:40 amLHR - SMF

2 stops21h 40mMultiple Airlines

Deal found 11/11

$608

Tue 12/21:06 pmSMF - LHR

1 stop12h 34mUnited Airlines

Wed 12/106:35 amLHR - SMF

2 stops23h 08mUnited Airlines

Deal found 11/12

$617

Tue 12/25:30 amSMF - LHR

2 stops21h 20mUnited Airlines

Fri 12/129:00 amLHR - SMF

2 stops19h 47mUnited Airlines

Deal found 11/11

$618

Tue 12/27:00 amSMF - LCY

2 stops21h 55mMultiple Airlines

Wed 12/109:50 amLCY - SMF

2 stops20h 06mMultiple Airlines

Deal found 11/12

$662

Tue 12/99:18 amSMF - LHR

2 stops16h 42mVirgin Atlantic

Tue 12/161:05 pmLHR - SMF

2 stops18h 54mVirgin Atlantic

Deal found 11/11

$601

Fri 12/127:00 amSMF - LHR

1 stop18h 00mDelta

Wed 12/2410:45 amLHR - SMF

1 stop19h 41mDelta

Deal found 11/11

$622

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 November 13, 2025.

Wed 2/113:02 pmSMF - LHR

2 stops18h 38mScandinavian Airlines

Deal found 11/11

$343

Tue 12/27:00 amSMF - LHR

2 stops21h 50mMultiple Airlines

Deal found 11/10

$345

Thu 2/1212:15 pmSMF - LHR

2 stops21h 15mMultiple Airlines

Deal found 11/11

$383

Thu 2/1212:30 pmSMF - LHR

1 stop15h 20mUnited Airlines

Deal found 11/11

$394

Wed 12/3110:38 amSMF - LHR

2 stops17h 22mUnited Airlines

Deal found 11/12

$399

Wed 2/117:00 amSMF - LGW

3 stops19h 55mMultiple Airlines

Deal found 11/11

$400

Wed 2/117:00 amSMF - STN

3 stops22h 20mMultiple Airlines

Deal found 11/11

$410

Wed 11/196:15 amSMF - LHR

1 stop16h 50mKLM

Deal found 11/12

$419

Wed 2/117:15 amSMF - LCY

2 stops21h 40mUnited Airlines

Deal found 11/11

$424

Thu 11/204:17 pmSMF - LHR

2 stops36h 33mMultiple Airlines

Deal found 11/13

$436

Sat 3/1412:30 pmSMF - LHR

2 stops59h 40mAir Canada

Deal found 11/11

$468

Sat 3/1411:55 pmSMF - LHR

1 stop23h 00mUnited Airlines

Deal found 11/11

$473

Fly from

Fly to

Route

Depart

Return

Price

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 12/2

1:40 pm-12:50 pm

1 stop15h 10m

London Heathrow

Wed 12/10

6:30 am-5:51 pm

2 stops19h 21m

$591

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 12/9

7:05 pm-4:50 pm

1 stop13h 45m

London Heathrow

Thu 12/18

2:45 pm-11:47 pm

1 stop17h 02m

$597

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/17

11:15 am-9:40 pm

2 stops26h 25m

London Heathrow

Sat 2/28

6:40 am-10:33 pm

2 stops23h 53m

$599

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/3

3:02 pm-9:40 pm

2 stops22h 38m

London Heathrow

Tue 2/10

10:20 am-10:20 pm

2 stops20h 00m

$599

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Mon 12/1

6:15 am-7:05 am

1 stop16h 50m

London Heathrow

Tue 12/16

9:40 am-8:42 pm

2 stops19h 02m

$601

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/17

11:15 am-10:55 am

1 stop15h 40m

London Heathrow

Sat 2/28

8:40 am-8:58 pm

2 stops20h 18m

$601

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sun 2/1

6:00 am-7:05 am

1 stop17h 05m

London Heathrow

Fri 2/13

11:05 am-8:58 pm

1 stop17h 53m

$605

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/17

12:30 pm-11:50 am

1 stop15h 20m

London Heathrow

Sat 2/28

6:35 am-7:41 pm

2 stops21h 06m

$621

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Mon 1/26

12:30 pm-11:50 am

1 stop15h 20m

London Heathrow

Thu 2/19

6:35 am-7:41 pm

2 stops21h 06m

$622

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Mon 1/5

2:48 pm-12:50 pm

1 stop14h 02m

London Heathrow

Sat 1/31

8:40 am-8:58 pm

2 stops20h 18m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust 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 Sacramento-London flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Sacramento-London flight deals on Cheapflights vs. Gotogate >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 Gotogate the most. Gotogate 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 $460). Flying from Sacramento to London in June is currently the most expensive (average of $806). 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.

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines 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

7.9

Good

8,008 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

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 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

7.5

Good

673 reviews

Delta

7.9

Good

8,008 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

9,015 reviews

Delta

7.9

Good

8,008 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

11,049 reviews

Delta

7.9

Good

8,008 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

2,906 reviews

Delta

7.9

Good

8,008 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 Virgin Atlantic, Delta, and Scandinavian Airlines fly from Sacramento to London in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 12h 40m. 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 Delta. Air Canada is 37% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Sacramento to London one-way?
For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $343. Users have also found prices from $394 and $424 on Air Canada and United Airlines, respectively.
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 $460). Flying from Sacramento to London in June is currently the most expensive (average of $806). 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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Ilford

Hayes

Southend-on-Sea

Harrow

Croydon

Eastleigh

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Bedford

Chipping Norton

Wembley

Folkestone

Eastbourne

Sutton

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Top 9 airlines flying from Sacramento to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$615	Average$1,029	FlexibilityNo cancel fee	On-time67%
Virgin Atlantic	Cheapest$630	Average$962	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$679	Average$1,037	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$683	Average$786	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$689	Average$970	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$697	Average$996	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$702	Average$906	FlexibilityNo cancel fee	On-time71%
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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$343+ 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 2/11. 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

Cheap flight deals from Sacramento to London

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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 November 13, 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 November 13, 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 November.

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 November 7, 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 November 13, 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.

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines 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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What are the cheapest airlines flying from Sacramento to London round-trip?

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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 November 13, 2025.