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Cheap flights from Sacramento to London Heathrow Airport from £308

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 10/5. 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

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sacramento to London.
 Logo
16:05 - 13:20SMF-LHR
13h 15m1 stop
 Logo
09:00 - 19:46LHR-SMF
42h 46m2 stops
Tue, 22 Apr - Tue, 29 Apr
 Logo
16:05 - 13:20SMF-LHR
13h 15m1 stop
 Logo
06:55 - 23:51LHR-SMF
24h 56m2 stops
Tue, 22 Apr - Tue, 29 Apr
Iberia Logo
12:28 - 14:25SMF-LHR
17h 57m1 stop
Iberia Logo
06:10 - 20:32LHR-SMF
22h 22m2 stops
£524Iberia
Find Deal
Mon, 1 Sep - Tue, 30 Sep
United Airlines Logo
10:55 - 11:45SMF-LHR
16h 50m1 stop
United Airlines Logo
14:05 - 20:48LHR-SMF
38h 43m2 stops
£529United Airlines
Find Deal
Tue, 15 Apr - Tue, 22 Apr
Scandinavian Airlines Logo
12:26 - 17:40SMF-LHR
21h 14m2 stops
Scandinavian Airlines Logo
06:40 - 19:39LHR-SMF
20h 59m2 stops
£532Scandinavian Airlines
Find Deal
Tue, 19 Aug - Thu, 28 Aug
United Airlines Logo
05:45 - 06:30SMF-LHR
16h 45m2 stops
United Airlines Logo
08:45 - 19:46LHR-SMF
19h 01m2 stops
£533United Airlines
Find Deal
Tue, 22 Apr - Tue, 29 Apr
Scandinavian Airlines Logo
14:15 - 21:40SMF-LHR
23h 25m2 stops
Scandinavian Airlines Logo
06:40 - 21:51LHR-SMF
23h 11m2 stops
£541Scandinavian Airlines
Find Deal
Wed, 27 Aug - Wed, 24 Sep
Virgin Atlantic Logo
17:30 - 14:35SMF-LHR
13h 05m1 stop
Virgin Atlantic Logo
09:55 - 16:47LHR-SMF
14h 52m1 stop
£544Virgin Atlantic
Find Deal
Thu, 17 Apr - Fri, 25 Apr
Iberia Logo
14:38 - 14:25SMF-LHR
15h 47m1 stop
Iberia Logo
06:30 - 20:32LHR-SMF
22h 02m2 stops
£555Iberia
Find Deal
Wed, 27 Aug - Wed, 24 Sep
Virgin Atlantic Logo
12:35 - 14:15SMF-LHR
17h 40m1 stop
Virgin Atlantic Logo
09:55 - 19:35LHR-SMF
17h 40m2 stops
£575Virgin Atlantic
Find Deal
Thu, 1 May - Thu, 8 May

Scandinavian Airlines flights from Sacramento to London Heathrow Airport

Our best Scandinavian Airlines deals on Sacramento to London Heathrow Airport flight tickets
Scandinavian Airlines
19 Aug
SMF12:26Sacramento Intl
21h 14m
2 stops
LHR17:40London Heathrow
28 Aug
LHR06:40London Heathrow
20h 59m
2 stops
SMF19:39Sacramento Intl
Scandinavian Airlines
27 Aug
SMF14:15Sacramento Intl
23h 25m
2 stops
LHR21:40London Heathrow
24 Sept
LHR06:40London Heathrow
23h 11m
2 stops
SMF21:51Sacramento Intl
Scandinavian Airlines
27 Aug
SMF14:15Sacramento Intl
23h 25m
2 stops
LHR21:40London Heathrow
24 Sept
LHR07:05London Heathrow
22h 46m
3 stops
SMF21:51Sacramento Intl

Delta flights from Sacramento to London Heathrow Airport

Our best Delta deals on Sacramento to London Heathrow Airport flight tickets
Delta
13 May
SMF10:04Sacramento Intl
23h 11m
1 stop
LHR17:15London Heathrow
20 May
LHR06:30London Heathrow
18h 56m
2 stops
SMF17:26Sacramento Intl
Delta
19 Aug
SMF12:26Sacramento Intl
18h 09m
1 stop
LHR14:35London Heathrow
28 Aug
LHR06:30London Heathrow
18h 55m
2 stops
SMF17:25Sacramento Intl
Delta
5 Aug
SMF14:15Sacramento Intl
16h 20m
1 stop
LHR14:35London Heathrow
26 Aug
LHR09:55London Heathrow
15h 30m
1 stop
SMF17:25Sacramento 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 typical price of a round-trip flight between Sacramento and London Heathrow Airport?

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 £619. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Sacramento averaging around £626.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £534. 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 £733.

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 afternoon. momondo users have found flights departing from Sacramento to London Heathrow Airport in the afternoon for as low as £611. 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 at midday when prices are £834 on average. Flights to London Heathrow Airport from Sacramento at midday 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 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £757 when searching 26 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 £611 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 10% 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

£308

Fastest flight time

13h 05m

Direct flights

None
The best one-way flight to London Heathrow Airport from Sacramento in the past 72 hours is £308. 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 13h 05m
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 50m 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 £558Free CancellationRating
7.4
637 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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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.


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