Which airlines fly to London?

Virgin Atlantic, United Airlines and Lufthansa are the top three most popular airlines that fly to London from Sacramento according to our data. Virgin Atlantic is the first choice among our users, with 34% of people opting to fly with this airline when travelling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sacramento Intl to London?

United Airlines, British Airways, and Air Canada are the most popular carriers operating from Sacramento Intl to London

When did momondo last update prices for flights from Sacramento Intl Airport to London?

Prices for flights from Sacramento Intl Airport to London are refreshed on a daily basis.

How many operators does momondo search for flights from Sacramento Intl Airport to London?

The number of operators available for flights from Sacramento Intl Airport to London is 2 as of October 2025.

How old do you have to be to fly from Sacramento Intl Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£213 Cheap Flights from Sacramento to London in 2025/26

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Find the cheapest flights from Sacramento to London

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06:00 - 10:55SMF-LHR

20h 55m1 stop

08:55 - 22:10LHR-SMF

21h 15m2 stops

£449Delta

Find Deal

Tue, 2 Dec - Wed, 10 Dec

09:18 - 10:55SMF-LHR

17h 37m1 stop

11:30 - 22:10LHR-SMF

18h 40m2 stops

£449Delta

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Tue, 2 Dec - Wed, 10 Dec

10:25 - 10:00SMF-LHR

15h 35m1 stop

08:40 - 20:31LHR-SMF

19h 51m2 stops

£458KLM

Find Deal

Tue, 17 Feb - Sat, 28 Feb

06:20 - 07:10SMF-LHR

16h 50m2 stops

06:35 - 20:52LHR-SMF

22h 17m2 stops

£462Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

14:13 - 15:50SMF-LHR

17h 37m2 stops

07:40 - 17:36LHR-SMF

17h 56m2 stops

£465Lufthansa

Find Deal

Wed, 12 Nov - Wed, 19 Nov

13:00 - 09:40SMF-LHR

12h 40m1 stop

06:35 - 21:41LHR-SMF

23h 06m2 stops

£469United Airlines

Find Deal

Wed, 12 Nov - Wed, 19 Nov

07:00 - 05:55SMF-LHR

14h 55m1 stop

06:35 - 19:41LHR-SMF

21h 06m2 stops

£470United Airlines

Find Deal

Wed, 12 Nov - Tue, 18 Nov

14:26 - 07:25SMF-LHR

32h 59m1 stop

14:30 - 15:17LHR-SMF

32h 47m1 stop

£471Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

10:00 - 10:00SMF-LHR

16h 00m1 stop

12:20 - 18:25LHR-SMF

14h 05m1 stop

£473KLM

Find Deal

Fri, 5 Dec - Tue, 9 Dec

10:40 - 16:40SMF-LCY

22h 00m2 stops

09:40 - 21:01LCY-SMF

19h 21m2 stops

£499Lufthansa

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Thu, 27 Nov - Thu, 4 Dec

Air Canada flights from Sacramento to London

Our best Air Canada deals on Sacramento to London flight tickets

Air Canada

25 Nov

SMF16:05Sacramento Intl

34h 05m

2 stops

LHR10:10London Heathrow

9 Dec

LHR15:00London Heathrow

34h 46m

2 stops

SMF17:46Sacramento Intl

£472

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Air Canada

26 Nov

SMF05:00Sacramento Intl

18h 10m

2 stops

LHR07:10London Heathrow

5 Dec

LHR15:00London Heathrow

30h 25m

2 stops

SMF13:25Sacramento Intl

£475

Find similar

Air Canada

1 Dec

SMF07:00Sacramento Intl

20h 20m

2 stops

LHR11:20London Heathrow

10 Dec

LHR15:00London Heathrow

38h 00m

2 stops

SMF21:00Sacramento Intl

£480

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Scandinavian Airlines flights from Sacramento to London

Our best Scandinavian Airlines deals on Sacramento to London flight tickets

Scandinavian Airlines

17 Feb

SMF11:10Sacramento Intl

26h 25m

3 stops

LHR21:35London Heathrow

28 Feb

LHR06:40London Heathrow

24h 26m

2 stops

SMF23:06Sacramento Intl

£505

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Scandinavian Airlines

10 Nov

SMF07:00Sacramento Intl

27h 30m

2 stops

LHR18:30London Heathrow

17 Nov

LHR07:05London Heathrow

23h 13m

3 stops

SMF22:18Sacramento Intl

£698

Find similar

Scandinavian Airlines

3 Nov

SMF11:30Sacramento Intl

26h 05m

3 stops

LHR21:35London Heathrow

24 Nov

LHR06:40London Heathrow

24h 18m

2 stops

SMF22:58Sacramento Intl

£820

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/12

06:00-10:55

1 stop20h 55m

London Heathrow

Wed 10/12

08:55-22:10

2 stops21h 15m

£449

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/12

09:18-10:55

1 stop17h 37m

London Heathrow

Wed 10/12

11:30-22:10

2 stops18h 40m

£449

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 17/2

10:25-10:00

1 stop15h 35m

London Heathrow

Sat 28/2

08:40-20:31

2 stops19h 51m

£458

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 27/11

06:20-07:10

2 stops16h 50m

London Heathrow

Thu 4/12

06:35-20:52

2 stops22h 17m

£462

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 12/11

14:13-15:50

2 stops17h 37m

London Heathrow

Wed 19/11

07:40-17:36

2 stops17h 56m

£465

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 12/11

13:00-09:40

1 stop12h 40m

London Heathrow

Wed 19/11

06:35-21:41

2 stops23h 06m

£469

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 12/11

07:00-05:55

1 stop14h 55m

London Heathrow

Tue 18/11

06:35-19:41

2 stops21h 06m

£470

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 27/11

14:26-07:25

1 stop32h 59m

London Heathrow

Thu 4/12

14:30-15:17

1 stop32h 47m

£471

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Fri 5/12

10:00-10:00

1 stop16h 00m

London Heathrow

Tue 9/12

12:20-18:25

1 stop14h 05m

£473

SacramentoLondon

SMF - LCY

SMFLCY

Sacramento Intl

Thu 27/11

10:40-16:40

2 stops22h 00m

London City

Thu 4/12

09:40-21:01

2 stops19h 21m

£499

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sacramento is in October. Flight prices, which tend to average around £601, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Sacramento averaging around £618.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £508. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sacramento to London for around £658.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £553. Flights at midday are often more expensive, with an average ticket price of £814.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £744 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sacramento for as low as £625 on momondo.

How have Sacramento to London flight prices changed over time?

When to book flights from Sacramento to London

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sacramento to London (SMF to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to London

Direct flights	None

There are no direct flights from Sacramento to London. There are no popular flight routes from Sacramento to London.

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How far is Sacramento Intl to London by plane?
The distance between Sacramento Intl and London is about 5276.7 mi. Typically, this will take 12h 15m by plane in normal conditions.
When did momondo last update prices for flights from Sacramento Intl Airport to London?
Prices for flights from Sacramento Intl Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Sacramento Intl Airport to London?
The number of operators available for flights from Sacramento Intl Airport to London is 2 as of October 2025.
How old do you have to be to fly from Sacramento Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sacramento to London

Compare and see reviews for airlines that fly from Sacramento to London with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £435	Free Cancellation	Rating 6.8 7,541 reviews		Search Lufthansa flights
Virgin Atlantic	PriceFrom £449	Free Cancellation	Rating 7.5 671 reviews		Search Virgin Atlantic flights

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Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sacramento to London. momondo saves you time and could save you money on your trip.

Can I find flights from Sacramento to London with flexible booking policies on momondo?

Flights from Sacramento to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sacramento to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Sacramento.

I’m not ready to book a flight from Sacramento to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Sacramento and alert you when they change.