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Cheap flights from Sacramento to London Heathrow Airport from $281

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 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sacramento to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Sacramento to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sacramento to London.

Cheap last minute flights

Planning a quick getaway from Sacramento to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Sacramento to London

Find recent round-trip train or bus tickets from Sacramento to London.

All round-trip flight deals from Sacramento to London

The cheapest plane tickets from Sacramento to London found on KAYAK recently.
7:05 am - 5:40 pmSMF-LHR
26h 35m2 stops
6:40 am - 7:07 pmLHR-SMF
20h 27m2 stops
$685Scandinavian Airlines
Find Deal
Sun, Feb 23 - Wed, Mar 5
7:05 am - 5:40 pmSMF-LHR
26h 35m2 stops
6:40 am - 7:07 pmLHR-SMF
20h 27m2 stops
$687Scandinavian Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
4:05 pm - 10:10 amSMF-LHR
34h 05m1 stop
6:30 am - 3:14 pmLHR-SMF
16h 44m2 stops
$702United Airlines
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Mon, Feb 3 - Thu, Sep 11
4:05 pm - 10:10 amSMF-LHR
35h 05m1 stop
3:00 pm - 10:43 pmLHR-SMF
38h 43m2 stops
$712United Airlines
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Mon, Mar 10 - Fri, Mar 28
2:32 pm - 12:05 pmSMF-LHR
13h 33m1 stop
10:40 am - 11:07 pmLHR-SMF
20h 27m1 stop
$739British Airways
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Tue, Feb 18 - Tue, Feb 25
10:40 pm - 6:20 amSMF-LHR
23h 40m1 stop
6:20 am - 4:58 pmLHR-SMF
18h 38m2 stops
$750Delta
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Thu, Mar 6 - Sun, Mar 9
2:25 pm - 12:05 pmSMF-LHR
13h 40m1 stop
9:55 am - 11:07 pmLHR-SMF
45h 12m2 stops
$765British Airways
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Thu, Feb 6 - Wed, Feb 12
11:15 am - 9:45 amSMF-LHR
14h 30m1 stop
6:30 am - 5:54 pmLHR-SMF
19h 24m2 stops
$776Delta
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Fri, Feb 7 - Wed, Feb 12
12:42 pm - 11:40 amSMF-LHR
14h 58m1 stop
12:30 pm - 10:35 pmLHR-SMF
18h 05m1 stop
$789KLM
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Fri, Feb 7 - Tue, Feb 11
12:42 pm - 10:35 amSMF-LHR
13h 53m1 stop
10:45 am - 4:24 pmLHR-SMF
13h 39m1 stop
$790KLM
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Fri, Feb 7 - Tue, Feb 11
7:30 pm - 2:25 pmSMF-LHR
34h 55m3 stops
Sat, Mar 8
9:32 am - 12:50 pmSMF-LHR
20h 18m3 stops
Tue, Mar 11
7:30 pm - 12:50 pmSMF-LHR
34h 20m2 stops
Mon, Mar 10
12:07 pm - 10:00 pmSMF-LHR
26h 53m2 stops
Tue, Mar 11
6:05 pm - 4:00 pmSMF-LHR
14h 55m1 stop
$466British Airways
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Sun, Mar 9
11:09 pm - 8:45 pmSMF-LHR
13h 36m1 stop
$514JetBlue
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Fri, Jul 11
9:16 am - 11:10 amSMF-LHR
18h 54m2 stops
$523Delta
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Fri, Mar 28
5:15 am - 6:20 amSMF-LHR
17h 05m2 stops
$556United Airlines
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Wed, Apr 9
4:05 pm - 1:20 pmSMF-LHR
13h 15m1 stop
$611United Airlines
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Thu, Apr 10
8:22 am - 9:00 amSMF-LHR
16h 38m1 stop
$876British Airways
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Tue, Jul 1
2:55 pm - 9:40 pmSMF-LHR
22h 45m2 stops
6:40 am - 10:21 pmLHR-SMF
23h 41m2 stops
$616Scandinavian Airlines
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Sat, Jan 25 - Mon, Jan 27
11:15 am - 4:00 pmSMF-LHR
20h 45m2 stops
6:40 pm - 10:37 pmLHR-SMF
35h 57m2 stops
$796Scandinavian Airlines
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Fri, Jan 24 - Sun, Jan 26
11:15 am - 4:00 pmSMF-LHR
20h 45m2 stops
6:40 pm - 10:21 pmLHR-SMF
35h 41m2 stops
$815Scandinavian Airlines
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Fri, Jan 24 - Fri, Jan 31
9:16 am - 4:00 pmSMF-LHR
22h 44m2 stops
6:40 pm - 7:07 pmLHR-SMF
32h 27m2 stops
$952Scandinavian Airlines
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Sun, Jan 26 - Sun, Feb 2
8:07 am - 10:50 amSMF-LHR
18h 43m2 stops
8:40 pm - 10:39 pmLHR-SMF
33h 59m2 stops
$1,009
Find Deal
Sun, Jan 26 - Sun, Feb 2
9:00 pm - 10:50 amSMF-LHR
29h 50m3 stops
12:25 pm - 3:46 pmLHR-SMF
35h 21m3 stops
$1,127
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Sun, Jan 26 - Sun, Feb 2
8:00 am - 7:20 amSMF-LHR
15h 20m1 stop
7:20 am - 10:26 pmLHR-SMF
23h 06m2 stops
$1,681British Airways
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Fri, Jan 24 - Sun, Jan 26
8:00 am - 7:20 amSMF-LHR
15h 20m1 stop
6:25 am - 10:26 pmLHR-SMF
24h 01m2 stops
$1,740British Airways
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Fri, Jan 24 - Fri, Jan 31
5:20 am - 7:10 amSMF-LHR
17h 50m3 stops
8:55 am - 7:23 pmLHR-SMF
18h 28m2 stops
$1,743United Airlines
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Fri, Jan 24 - Fri, Jan 31
8:00 am - 6:20 amSMF-LHR
14h 20m1 stop
10:40 am - 7:28 pmLHR-SMF
16h 48m1 stop
$1,750Finnair
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Fri, Jan 24 - Fri, Jan 31

United Airlines flights from Sacramento to London Heathrow Airport

Our best United Airlines deals on Sacramento to London Heathrow Airport flight tickets
United Airlines
Feb 3
SMF4:05 pmSacramento Intl
34h 05m
1 stop
LHR10:10 amLondon Heathrow
Sep 11
LHR6:30 amLondon Heathrow
16h 44m
2 stops
SMF3:14 pmSacramento Intl
United Airlines
Mar 10
SMF4:05 pmSacramento Intl
35h 05m
1 stop
LHR10:10 amLondon Heathrow
Mar 28
LHR3:00 pmLondon Heathrow
38h 43m
2 stops
SMF10:43 pmSacramento Intl
United Airlines
Apr 1
SMF4:05 pmSacramento Intl
13h 15m
1 stop
LHR1:20 pmLondon Heathrow
Apr 15
LHR2:05 pmLondon Heathrow
38h 43m
2 stops
SMF8:48 pmSacramento Intl

British Airways flights from Sacramento to London Heathrow Airport

Our best British Airways deals on Sacramento to London Heathrow Airport flight tickets
British Airways
Jan 29
SMF8:00 amSacramento Intl
15h 20m
1 stop
LHR7:20 amLondon Heathrow
Feb 17
LHR9:55 amLondon Heathrow
45h 12m
2 stops
SMF11:07 pmSacramento Intl
British Airways
Feb 18
SMF2:32 pmSacramento Intl
13h 33m
1 stop
LHR12:05 pmLondon Heathrow
Feb 25
LHR10:40 amLondon Heathrow
20h 27m
1 stop
SMF11:07 pmSacramento Intl
British Airways
Feb 6
SMF2:25 pmSacramento Intl
13h 40m
1 stop
LHR12:05 pmLondon Heathrow
Feb 12
LHR9:55 amLondon Heathrow
45h 12m
2 stops
SMF11:07 pmSacramento 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?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Sacramento, with most prices found around $795. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Sacramento to London Heathrow Airport during September average around $820.

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

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $850. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $989.

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 at noon. momondo users have found flights departing from Sacramento to London Heathrow Airport at noon for as low as $877. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,046.

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 9 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $988 when searching 9 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 $890 on momondo.

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

As of January 2025, prices for Sacramento to London Heathrow Airport flights are approximately 30% 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 round-trip 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

$281

Fastest flight time

12h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from Sacramento in the past 72 hours is $281. The best round-trip flight deal from Sacramento to London Heathrow Airport found on momondo in the last 72 hours is $685.
The fastest flight from Sacramento to London Heathrow Airport takes 12h 20m
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?

    London Heathrow is 5268.3 mi away from Sacramento Intl. A reasonable flight in good conditions will take 12h 20m.

  • 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 necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
IberiaPriceFrom $422Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
Air CanadaPriceFrom $482Free CancellationRating
7.0
8,633 reviews
Search Air Canada flights
KLMPriceFrom $647Free CancellationRating
7.8
1,341 reviews
Search KLM flights
British AirwaysPriceFrom $647Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
DeltaPriceFrom $669Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $671Free CancellationRating
7.5
665 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $696Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $768Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
LufthansaPriceFrom $911Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Slough
Luton
Ipswich
Hayes
Stansted
Ilford
Guildford
Canterbury
Salisbury
Swindon
Horley
Dover
Milton Keynes
Dartford
Colchester
Wembley
Poole

Why use momondo?

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

Finding the right flight to London from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Sacramento on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Sacramento to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Sacramento to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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