Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sacramento to London Heathrow Airport from £331

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 Heathrow Airport departing on 2/8. 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.

Find the cheapest flights from Sacramento to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sacramento to London.
Scandinavian Airlines Logo
11:10 - 17:40SMF-LHR
22h 30m2 stops
Scandinavian Airlines Logo
06:40 - 21:51LHR-SMF
23h 11m2 stops
£518Scandinavian Airlines
Find Deal
Mon, 29 Sep - Wed, 22 Oct
JetBlue Logo
23:19 - 20:45SMF-LHR
13h 26m1 stop
JetBlue Logo
11:55 - 21:59LHR-SMF
18h 04m1 stop
£522JetBlue
Find Deal
Fri, 2 May - Tue, 6 May
 Logo
09:00 - 10:00SMF-LHR
17h 00m2 stops
 Logo
06:30 - 15:14LHR-SMF
16h 44m2 stops
Wed, 27 Aug - Wed, 24 Sep
 Logo
09:00 - 11:50SMF-LHR
18h 50m2 stops
 Logo
06:30 - 15:14LHR-SMF
16h 44m2 stops
Mon, 1 Sep - Tue, 16 Sep
United Airlines Logo
06:10 - 14:10SMF-LHR
24h 00m1 stop
United Airlines Logo
14:10 - 15:19LHR-SMF
33h 09m1 stop
£572United Airlines
Find Deal
Tue, 19 Aug - Thu, 28 Aug
United Airlines Logo
08:45 - 06:20SMF-LHR
37h 35m2 stops
United Airlines Logo
14:10 - 15:19LHR-SMF
33h 09m1 stop
£578United Airlines
Find Deal
Tue, 19 Aug - Thu, 28 Aug
Air Canada Logo
08:30 - 09:35SMF-LHR
17h 05m1 stop
Air Canada Logo
14:10 - 21:44LHR-SMF
15h 34m1 stop
£583Air Canada
Find Deal
Mon, 1 Sep - Tue, 16 Sep
British Airways Logo
07:17 - 10:50SMF-LHR
19h 33m2 stops
British Airways Logo
17:05 - 20:19LHR-SMF
35h 14m2 stops
£603British Airways
Find Deal
Sun, 3 Aug - Mon, 18 Aug
Air Canada Logo
09:00 - 11:50SMF-LHR
18h 50m2 stops
Air Canada Logo
17:40 - 20:50LHR-SMF
35h 10m2 stops
£611Air Canada
Find Deal
Thu, 31 Jul - Tue, 19 Aug
British Airways Logo
08:22 - 14:40SMF-LHR
22h 18m2 stops
British Airways Logo
15:00 - 20:19LHR-SMF
37h 19m2 stops
£631British Airways
Find Deal
Thu, 7 Aug - Mon, 18 Aug

Iberia flights from Sacramento to London Heathrow Airport

Our best Iberia deals on Sacramento to London Heathrow Airport flight tickets
Iberia
28 Aug
SMF12:28Sacramento Intl
14h 22m
1 stop
LHR10:50London Heathrow
15 Sept
LHR10:50London Heathrow
21h 15m
2 stops
SMF00:05Sacramento Intl
Iberia
1 May
SMF06:15Sacramento Intl
18h 45m
1 stop
LHR09:00London Heathrow
6 May
LHR06:10London Heathrow
24h 40m
2 stops
SMF22:50Sacramento Intl
Iberia
23 Jul
SMF10:52Sacramento Intl
14h 08m
1 stop
LHR09:00London Heathrow
30 Jul
LHR15:10London Heathrow
15h 32m
1 stop
SMF22:42Sacramento Intl

Air Canada flights from Sacramento to London Heathrow Airport

Our best Air Canada deals on Sacramento to London Heathrow Airport flight tickets
Air Canada
1 Sept
SMF08:30Sacramento Intl
17h 05m
1 stop
LHR09:35London Heathrow
16 Sept
LHR14:10London Heathrow
15h 34m
1 stop
SMF21:44Sacramento Intl
Air Canada
31 Jul
SMF09:00Sacramento Intl
18h 50m
2 stops
LHR11:50London Heathrow
19 Aug
LHR17:40London Heathrow
35h 10m
2 stops
SMF20:50Sacramento Intl
Air Canada
12 Sept
SMF09:00Sacramento Intl
16h 35m
2 stops
LHR09:35London Heathrow
28 Sept
LHR14:10London Heathrow
15h 34m
1 stop
SMF21:44Sacramento Intl

See travel insights to London from

How to get the cheapest flight ticket from Sacramento to London Heathrow Airport

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 Heathrow Airport?

In general, April is the cheapest month to fly from Sacramento to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £602. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Sacramento averaging around £604.

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

On average, the least expensive day to fly to London Heathrow Airport from Sacramento is on a Thursday. momondo users have found tickets for Thursday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £935.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Sacramento to London Heathrow Airport in the evening for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,035 on average. Flights to London Heathrow Airport from Sacramento in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Heathrow Airport from Sacramento when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £734 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Sacramento for as low as £623 on momondo.

How have Sacramento to London Heathrow Airport flight prices changed over time?

As of April 2025, prices for Sacramento to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to London Heathrow Airport

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

Cheap Sacramento to London Heathrow Airport (SMF to LHR) flight deals and tips

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

Best price found

£331

Fastest flight time

12h 42m

Direct flights

None
The best one-way flight to London Heathrow Airport from Sacramento in the past 72 hours is £331. The best return flight deal from Sacramento to London Heathrow Airport found on momondo in the last 72 hours is £518.
The fastest flight from Sacramento to London Heathrow Airport takes 12h 42m
There are no direct flights from Sacramento to London Heathrow Airport. Popular non-direct route for this connection is Sacramento Intl Airport - London Heathrow Airport.

  • How far is Sacramento Intl to London Heathrow by plane?

    There are 5268.3 mi between Sacramento Intl and London Heathrow. Typically, this will take 12h 42m by plane in normal conditions.

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

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

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

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

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sacramento to London Heathrow Airport?


Best airlines flying from Sacramento to London Heathrow Airport

Compare and see reviews for airlines that fly from Sacramento to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £540Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Gatwick
Northampton
Maidstone
Ipswich
Canterbury
Margate
Dartford
Ilford
Hounslow
Salisbury
Colchester
Guildford
Worthing

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?

momondo does allow users to show only those flights to London from Sacramento which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sacramento to London.

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

Price alerts on flights to London from Sacramento are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your London Heathrow Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 28/4
Mon 5/5

Find better results for your trip to London