Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sacramento to London from £161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to London departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sacramento to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
13:00 - 13:20
SMF
-
LHR
16h 20m
1 stop
Lufthansa Logo
07:25 - 23:00
LHR
-
SMF
23h 35m
2 stops
£443Lufthansa
Sun, 19 Apr - Thu, 7 May
Lufthansa Logo
13:55 - 15:50
SMF
-
LHR
18h 55m
2 stops
Lufthansa Logo
07:40 - 20:26
LHR
-
SMF
19h 46m
2 stops
£447Lufthansa
Mon, 9 Mar - Mon, 16 Mar
Lufthansa Logo
13:55 - 18:35
SMF
-
LHR
21h 40m
2 stops
Lufthansa Logo
06:35 - 20:26
LHR
-
SMF
20h 51m
2 stops
£448Lufthansa
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
12:30 - 10:10
SMF
-
LHR
38h 40m
2 stops
Multiple Airlines Logo
06:35 - 20:26
LHR
-
SMF
20h 51m
2 stops
£457Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
SWISS Logo
13:55 - 17:50
SMF
-
LGW
20h 55m
2 stops
SWISS Logo
18:40 - 22:39
LGW
-
SMF
34h 59m
2 stops
£468SWISS
Wed, 11 Mar - Wed, 18 Mar
SWISS Logo
10:37 - 17:50
SMF
-
LGW
23h 13m
2 stops
SWISS Logo
18:35 - 18:45
LGW
-
SMF
32h 10m
2 stops
£482SWISS
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
06:00 - 14:35
SMF
-
LCY
25h 35m
2 stops
British Airways Logo
17:00 - 19:50
LCY
-
SMF
33h 50m
2 stops
£575British Airways
Mon, 9 Mar - Mon, 16 Mar
Delta Logo
12:43 - 15:45
SMF
-
LGW
19h 02m
2 stops
Delta Logo
10:25 - 22:11
LGW
-
SMF
19h 46m
2 stops
£673Delta
Mon, 1 Jun - Fri, 5 Jun
Delta Logo
20:24 - 15:45
SMF
-
LGW
35h 21m
2 stops
Delta Logo
10:25 - 22:11
LGW
-
SMF
19h 46m
2 stops
£677Delta
Sun, 31 May - Thu, 4 Jun
Multiple Airlines Logo
06:45 - 19:35
SMF
-
STN
28h 50m
2 stops
Multiple Airlines Logo
06:30 - 23:03
STN
-
SMF
24h 33m
3 stops
£864Multiple Airlines
Thu, 28 May - Thu, 18 Jun

Lufthansa flights from Sacramento to London

Our best Lufthansa deals on Sacramento to London flight tickets
Lufthansa
19 Apr
SMF13:00Sacramento Intl
16h 20m
1 stop
LHR13:20London Heathrow
7 May
LHR07:25London Heathrow
23h 35m
2 stops
SMF23:00Sacramento Intl
£443
Lufthansa
9 Mar
SMF13:55Sacramento Intl
18h 55m
2 stops
LHR15:50London Heathrow
16 Mar
LHR07:40London Heathrow
19h 46m
2 stops
SMF20:26Sacramento Intl
£447
Lufthansa
10 Mar
SMF13:55Sacramento Intl
21h 40m
2 stops
LHR18:35London Heathrow
17 Mar
LHR06:35London Heathrow
20h 51m
2 stops
SMF20:26Sacramento Intl
£448

United Airlines flights from Sacramento to London

Our best United Airlines deals on Sacramento to London flight tickets
United Airlines
9 Mar
SMF12:30Sacramento Intl
16h 20m
1 stop
LHR11:50London Heathrow
16 Mar
LHR07:40London Heathrow
20h 25m
2 stops
SMF21:05Sacramento Intl
£460
United Airlines
12 Mar
SMF07:31Sacramento Intl
16h 54m
1 stop
LHR07:25London Heathrow
17 Mar
LHR06:35London Heathrow
21h 30m
2 stops
SMF21:05Sacramento Intl
£463
United Airlines
12 Mar
SMF07:00Sacramento Intl
16h 40m
1 stop
LHR06:40London Heathrow
17 Mar
LHR06:35London Heathrow
21h 30m
2 stops
SMF21:05Sacramento Intl
£464

momondo Fare Finder

 
Customise your flight search to find flights from Sacramento to London 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, momondo users made 279,928 searches. Data last updated 10 February 2026.
Use the filters below to find and compare flights from Sacramento to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sun 19/4

13:00-13:20

1 stop16h 20m

London Heathrow

Thu 7/5

07:25-23:00

2 stops23h 35m

£443

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Mon 9/3

13:55-15:50

2 stops18h 55m

London Heathrow

Mon 16/3

07:40-20:26

2 stops19h 46m

£447

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 10/3

13:55-18:35

2 stops21h 40m

London Heathrow

Tue 17/3

06:35-20:26

2 stops20h 51m

£448

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Mon 9/3

12:30-10:10

2 stops38h 40m

London Heathrow

Mon 16/3

06:35-20:26

2 stops20h 51m

£457

SacramentoLondon

SMF - LGW

SMFLGW

Sacramento Intl

Wed 11/3

13:55-17:50

2 stops20h 55m

London Gatwick

Wed 18/3

18:40-22:39

2 stops34h 59m

£468

SacramentoLondon

SMF - LGW

SMFLGW

Sacramento Intl

Tue 21/4

10:37-17:50

2 stops23h 13m

London Gatwick

Tue 28/4

18:35-18:45

2 stops32h 10m

£482

SacramentoLondon

SMF - LCY

SMFLCY

Sacramento Intl

Mon 9/3

06:00-14:35

2 stops25h 35m

London City

Mon 16/3

17:00-19:50

2 stops33h 50m

£575

SacramentoLondon

SMF - LGW

SMFLGW

Sacramento Intl

Mon 1/6

12:43-15:45

2 stops19h 02m

London Gatwick

Fri 5/6

10:25-22:11

2 stops19h 46m

£673

SacramentoLondon

SMF - LGW

SMFLGW

Sacramento Intl

Sun 31/5

20:24-15:45

2 stops35h 21m

London Gatwick

Thu 4/6

10:25-22:11

2 stops19h 46m

£677

SacramentoLondon

SMF - STN

SMFSTN

Sacramento Intl

Thu 28/5

06:45-19:35

2 stops28h 50m

London Stansted

Thu 18/6

06:30-23:03

3 stops24h 33m

£864

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sacramento is in August. Flight prices, which tend to average around £552, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Sacramento averaging around £564.

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 £490. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sacramento to London for around £636.

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 morning when flights can be purchased for as low as £535. Flights at midday are often more expensive, with an average ticket price of £787.

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 £654 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 £585 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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Sacramento to London takes 13h 55m
There are no direct flights from Sacramento to London. There are no popular flight routes from Sacramento to London.
Search flight deals

  • 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 13h 55m 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?

  • 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
LufthansaPriceFrom £420Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 19/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport