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Cheap flights from San Antonio to London Heathrow Airport from £231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to London Heathrow Airport departing on 20/1. 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 San Antonio to London

Cheap return flights

These are some of the best return flight deals from San Antonio 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 San Antonio to London.

Cheap last-minute flights

Planning a quick getaway from San Antonio 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 stopovers.

Cheap bus & train deals from San Antonio to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
07:00 - 16:00SAT-LHR
27h 00m2 stops
19:30 - 21:49LHR-SAT
32h 19m2 stops
£542Scandinavian Airlines
Find Deal
Tue, 4 Feb - Tue, 4 Mar
07:00 - 16:00SAT-LHR
27h 00m2 stops
18:40 - 00:27LHR-SAT
35h 47m2 stops
£545Scandinavian Airlines
Find Deal
Tue, 4 Feb - Sun, 2 Mar
12:30 - 06:25SAT-LHR
11h 55m1 stop
16:10 - 00:27LHR-SAT
14h 17m1 stop
£568Virgin Atlantic
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Tue, 4 Feb - Tue, 4 Mar
14:32 - 07:20SAT-LHR
11h 48m1 stop
14:25 - 23:19LHR-SAT
14h 54m1 stop
£569Iberia
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Tue, 25 Mar - Wed, 9 Apr
07:00 - 06:20SAT-LHR
17h 20m1 stop
11:45 - 00:27LHR-SAT
18h 42m2 stops
£598Delta
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Tue, 4 Feb - Tue, 4 Mar
12:33 - 06:20SAT-LHR
11h 47m1 stop
19:40 - 23:54LHR-SAT
33h 14m2 stops
£602Iberia
Find Deal
Mon, 3 Mar - Mon, 10 Mar
16:34 - 12:05SAT-LHR
13h 31m1 stop
13:50 - 20:54LHR-SAT
13h 04m1 stop
£623British Airways
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Tue, 4 Feb - Sun, 2 Mar
06:20 - 07:05SAT-LHR
18h 45m1 stop
08:40 - 21:49LHR-SAT
19h 09m2 stops
£638Delta
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Tue, 4 Feb - Sun, 2 Mar
16:40 - 12:40SAT-LHR
14h 00m2 stops
11:45 - 22:59LHR-SAT
17h 14m2 stops
£642Virgin Atlantic
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Thu, 16 Jan - Thu, 23 Jan
16:04 - 10:20SAT-LHR
12h 16m1 stop
14:25 - 23:19LHR-SAT
14h 54m1 stop
£662British Airways
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Sun, 20 Apr - Sun, 4 May
13:52 - 12:50SAT-LHR
40h 58m2 stops
Mon, 20 Jan
05:40 - 14:25SAT-LHR
26h 45m3 stops
Wed, 19 Feb
13:59 - 16:00SAT-LHR
20h 01m2 stops
£295Scandinavian Airlines
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Wed, 19 Feb
12:10 - 16:00SAT-LHR
22h 50m2 stops
£346Scandinavian Airlines
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Fri, 28 Mar
11:10 - 09:40SAT-LHR
16h 30m1 stop
£364British Airways
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Wed, 19 Feb
07:27 - 07:10SAT-LHR
17h 43m3 stops
£384Air Canada
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Wed, 26 Feb
13:59 - 07:55SAT-LHR
11h 56m1 stop
£385Virgin Atlantic
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Mon, 20 Jan
06:00 - 07:05SAT-LHR
19h 05m1 stop
£450Virgin Atlantic
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Wed, 1 Jan
13:59 - 08:15SAT-LHR
12h 16m1 stop
£809British Airways
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Mon, 23 Dec
12:25 - 07:10SAT-LHR
36h 45m2 stops
£820Air Canada
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Mon, 23 Dec
18:55 - 11:05SAT-LHR
34h 10m1 stop
12:50 - 08:29LHR-SAT
25h 39m1 stop
£1,192United Airlines
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Mon, 23 Dec - Wed, 1 Jan
18:55 - 11:05SAT-LHR
34h 10m1 stop
15:00 - 12:06LHR-SAT
51h 06m2 stops
£1,260United Airlines
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Mon, 23 Dec - Wed, 1 Jan
13:59 - 08:15SAT-LHR
12h 16m1 stop
09:25 - 17:44LHR-SAT
14h 19m1 stop
£1,390British Airways
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Thu, 19 Dec - Wed, 25 Dec
06:30 - 16:00SAT-LHR
27h 30m3 stops
06:40 - 22:38LHR-SAT
21h 58m2 stops
£1,454Scandinavian Airlines
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Fri, 20 Dec - Wed, 25 Dec
06:00 - 08:15SAT-LHR
20h 15m1 stop
10:40 - 19:44LHR-SAT
15h 04m1 stop
£1,469British Airways
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Thu, 19 Dec - Thu, 26 Dec
05:00 - 14:35SAT-LHR
27h 35m2 stops
07:50 - 23:26LHR-SAT
45h 36m3 stops
£1,631
Find Deal
Mon, 23 Dec - Wed, 1 Jan
13:45 - 09:20SAT-LHR
37h 35m2 stops
19:30 - 21:33LHR-SAT
32h 03m2 stops
£1,693Scandinavian Airlines
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Fri, 20 Dec - Sun, 22 Dec
14:24 - 07:30SAT-LHR
11h 06m1 stop
12:50 - 21:25LHR-SAT
14h 35m1 stop
£1,715
Find Deal
Fri, 20 Dec - Wed, 25 Dec
14:24 - 07:30SAT-LHR
11h 06m1 stop
09:20 - 21:25LHR-SAT
18h 05m1 stop
£1,795Lufthansa
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Fri, 20 Dec - Fri, 27 Dec
16:05 - 10:50SAT-LHR
12h 45m1 stop
18:30 - 23:12LHR-SAT
34h 42m2 stops
£5,382Lufthansa
Find Deal
Sun, 22 Dec - Sun, 5 Jan

Scandinavian Airlines flights from San Antonio to London Heathrow Airport

Our best Scandinavian Airlines deals on San Antonio to London Heathrow Airport flight tickets
Scandinavian Airlines
4 Feb
SAT07:00San Antonio
27h 00m
2 stops
LHR16:00London Heathrow
4 Mar
LHR19:30London Heathrow
32h 19m
2 stops
SAT21:49San Antonio
Scandinavian Airlines
4 Feb
SAT07:00San Antonio
27h 00m
2 stops
LHR16:00London Heathrow
2 Mar
LHR18:40London Heathrow
35h 47m
2 stops
SAT00:27San Antonio
Scandinavian Airlines
21 Jan
SAT07:00San Antonio
27h 00m
2 stops
LHR16:00London Heathrow
26 Jan
LHR19:30London Heathrow
34h 57m
2 stops
SAT00:27San Antonio

Virgin Atlantic flights from San Antonio to London Heathrow Airport

Our best Virgin Atlantic deals on San Antonio to London Heathrow Airport flight tickets
Virgin Atlantic
4 Feb
SAT12:30San Antonio
11h 55m
1 stop
LHR06:25London Heathrow
4 Mar
LHR16:10London Heathrow
14h 17m
1 stop
SAT00:27San Antonio
Virgin Atlantic
16 Jan
SAT16:40San Antonio
14h 00m
2 stops
LHR12:40London Heathrow
23 Jan
LHR11:45London Heathrow
17h 14m
2 stops
SAT22:59San Antonio
Virgin Atlantic
27 Dec
SAT06:50San Antonio
21h 10m
1 stop
LHR10:00London Heathrow
10 Jan
LHR11:45London Heathrow
18h 42m
2 stops
SAT00:27San Antonio

See travel insights to London from

How to get the cheapest flight ticket from San Antonio 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, February is the cheapest month to fly from San Antonio to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £532. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from San Antonio averaging around £590.

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 San Antonio is on a Monday. momondo users have found tickets for Monday 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £1,368.

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 San Antonio 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 £1,070 on average. Flights to London Heathrow Airport from San Antonio 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?

Most flyers found that booking tickets 51 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £741. However, in the past 72 hours, people saw flights from San Antonio for as low as £370.

Can stopping save me money on San Antonio to London Heathrow Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a San Antonio to London Heathrow Airport flight.

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


When to book flights from San Antonio to London Heathrow Airport

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

Cheap San Antonio to London Heathrow Airport (SAT to LHR) flight deals and tips

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

Best price found

£231

Fastest flight time

10h 59m

Direct flights

None
The best one-way flight to London Heathrow Airport from San Antonio in the past 72 hours is £231. The best return flight deal from San Antonio to London Heathrow Airport found on momondo in the last 72 hours is £542.
The fastest flight from San Antonio to London Heathrow Airport takes 10h 59m
There are no direct flights from San Antonio to London Heathrow Airport. Popular non-direct route for this connection is San Antonio Airport - London Heathrow Airport.

  • How far is San Antonio to London Heathrow by plane?

    A flight from San Antonio to London Heathrow will travel around 4973.6 mi. In terms of flight time, this usually takes a little over 10h 59m.

  • When did momondo last update prices for flights from San Antonio Airport to London Heathrow Airport?

    Prices for flights from San Antonio Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to London Heathrow Airport?

  • How old do you have to be to fly from San Antonio 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 San Antonio 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 San Antonio to London Heathrow Airport?


Best airlines flying from San Antonio to London Heathrow Airport

Compare and see reviews for airlines that fly from San Antonio to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £611Free CancellationRating
6.6
6,820 reviews
Search British Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to London for you.

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

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

How can momondo help me find flights from San Antonio to London?

momondo helps you find the best flight between San Antonio and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from San Antonio 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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