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Cheap flights from London Heathrow Airport to San Antonio from £371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Antonio departing on 10/12. 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 London Heathrow Airport to San Antonio

Cheap return flights

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

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to San Antonio? 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 San Antonio, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to San Antonio

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

All round-trip flight deals to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
12:25 - 18:05LHR-SAT
35h 40m3 stops
07:00 - 17:30SAT-LHR
28h 30m3 stops
Sun, 2 Feb - Fri, 7 Feb
13:40 - 15:12LHR-SAT
31h 32m3 stops
11:15 - 22:40SAT-LHR
29h 25m3 stops
Mon, 13 Jan - Tue, 28 Jan
06:40 - 04:33LHR-SAT
27h 53m3 stops
05:45 - 16:00SAT-LHR
28h 15m3 stops
Mon, 13 Jan - Tue, 28 Jan
10:40 - 19:41LHR-SAT
15h 01m1 stop
15:15 - 12:00SAT-LHR
14h 45m1 stop
£599Finnair
Find Deal
Mon, 3 Feb - Wed, 5 Mar
13:30 - 22:40LHR-SAT
15h 10m1 stop
15:15 - 12:00SAT-LHR
14h 45m1 stop
£601Finnair
Find Deal
Mon, 3 Feb - Wed, 5 Mar
16:15 - 00:13LHR-SAT
37h 58m2 stops
14:36 - 06:20SAT-LHR
33h 44m1 stop
£602Finnair
Find Deal
Mon, 13 Jan - Tue, 28 Jan
07:40 - 20:21LHR-SAT
18h 41m2 stops
12:25 - 06:20SAT-LHR
11h 55m1 stop
£815United Airlines
Find Deal
Mon, 13 Jan - Tue, 28 Jan
11:10 - 12:29LHR-SAT
31h 19m2 stops
14:27 - 11:15SAT-LHR
14h 48m2 stops
£816United Airlines
Find Deal
Tue, 7 Jan - Mon, 10 Feb
14:10 - 23:19LHR-SAT
15h 09m1 stop
20:34 - 09:40SAT-LHR
31h 06m1 stop
£1,317British Airways
Find Deal
Thu, 19 Dec - Sun, 22 Dec
13:30 - 22:25LHR-SAT
14h 55m1 stop
12:10 - 06:55SAT-LHR
12h 45m1 stop
£1,373Virgin Atlantic
Find Deal
Wed, 7 May - Wed, 28 May
15:15 - 18:32LHR-SAT
57h 17m3 stops
Tue, 10 Dec
13:40 - 19:35LHR-SAT
35h 55m3 stops
Fri, 6 Dec
20:40 - 10:09LHR-SAT
43h 29m2 stops
Fri, 6 Dec
10:30 - 21:46LHR-SAT
17h 16m1 stop
£593British Airways
Find Deal
Wed, 21 May
12:00 - 22:38LHR-SAT
16h 38m1 stop
£758British Airways
Find Deal
Wed, 21 May
08:20 - 17:42LHR-SAT
15h 22m1 stop
£930Finnair
Find Deal
Sat, 14 Dec
19:05 - 22:33LHR-SAT
33h 28m2 stops
£952Turkish Airlines
Find Deal
Wed, 21 May
22:25 - 22:33LHR-SAT
30h 08m2 stops
£954Turkish Airlines
Find Deal
Wed, 21 May
09:50 - 21:59LHR-SAT
18h 09m1 stop
£1,109Finnair
Find Deal
Sat, 4 Jan
09:20 - 21:25LHR-SAT
18h 05m1 stop
£1,171Lufthansa
Find Deal
Sat, 21 Dec
09:50 - 12:23LHR-SAT
32h 33m3 stops
19:37 - 09:05SAT-LHR
31h 28m3 stops
£1,010
Find Deal
Sat, 23 Nov - Mon, 9 Dec
13:50 - 21:04LHR-SAT
13h 14m1 stop
12:36 - 06:20SAT-LHR
11h 44m1 stop
£1,154Iberia
Find Deal
Sat, 23 Nov - Mon, 9 Dec
11:35 - 20:37LHR-SAT
15h 02m1 stop
14:13 - 11:05SAT-LHR
14h 52m1 stop
£1,162Lufthansa
Find Deal
Sat, 23 Nov - Mon, 9 Dec
08:55 - 04:59LHR-SAT
26h 04m3 stops
08:00 - 16:00SAT-LHR
26h 00m2 stops
£1,164
Find Deal
Sat, 23 Nov - Mon, 9 Dec
07:10 - 19:58LHR-SAT
18h 48m2 stops
14:13 - 07:30SAT-LHR
11h 17m1 stop
£1,218
Find Deal
Sat, 23 Nov - Mon, 9 Dec
11:10 - 23:13LHR-SAT
18h 03m2 stops
16:22 - 11:50SAT-LHR
13h 28m2 stops
£1,227Air Canada
Find Deal
Sat, 23 Nov - Mon, 9 Dec
09:25 - 17:00LHR-SAT
13h 35m1 stop
13:59 - 08:15SAT-LHR
12h 16m1 stop
£1,261British Airways
Find Deal
Sat, 23 Nov - Sat, 21 Dec
12:10 - 19:45LHR-SAT
13h 35m1 stop
13:15 - 07:20SAT-LHR
12h 05m1 stop
£1,265British Airways
Find Deal
Sat, 23 Nov - Sat, 21 Dec
07:10 - 19:58LHR-SAT
18h 48m2 stops
18:55 - 10:50SAT-LHR
33h 55m1 stop
£1,413United Airlines
Find Deal
Sat, 23 Nov - Sat, 21 Dec
07:40 - 19:28LHR-SAT
17h 48m2 stops
18:55 - 10:50SAT-LHR
33h 55m1 stop
£1,418United Airlines
Find Deal
Sat, 23 Nov - Sat, 21 Dec

Finnair flights from London Heathrow Airport to San Antonio

Our best Finnair deals on London Heathrow Airport to San Antonio flight tickets
Finnair
3 Feb
LHR10:40London Heathrow
15h 01m
1 stop
SAT19:41San Antonio
5 Mar
SAT15:15San Antonio
14h 45m
1 stop
LHR12:00London Heathrow
Finnair
3 Feb
LHR13:30London Heathrow
15h 10m
1 stop
SAT22:40San Antonio
5 Mar
SAT15:15San Antonio
14h 45m
1 stop
LHR12:00London Heathrow
Finnair
13 Jan
LHR16:15London Heathrow
37h 58m
2 stops
SAT00:13San Antonio
28 Jan
SAT14:36San Antonio
33h 44m
1 stop
LHR06:20London Heathrow

Lufthansa flights from London Heathrow Airport to San Antonio

Our best Lufthansa deals on London Heathrow Airport to San Antonio flight tickets
Lufthansa
13 Jan
LHR12:05London Heathrow
14h 16m
1 stop
SAT20:21San Antonio
28 Jan
SAT14:27San Antonio
11h 03m
1 stop
LHR07:30London Heathrow
Lufthansa
3 Feb
LHR15:00London Heathrow
27h 29m
2 stops
SAT12:29San Antonio
5 Mar
SAT14:31San Antonio
13h 44m
2 stops
LHR10:15London Heathrow
Lufthansa
3 Feb
LHR15:00London Heathrow
27h 29m
2 stops
SAT12:29San Antonio
5 Mar
SAT09:45San Antonio
14h 10m
2 stops
LHR05:55London Heathrow

See travel insights to San Antonio from

How to get the cheapest flight ticket from London Heathrow Airport to San Antonio

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 San Antonio?

The month of February is, on average, the cheapest month to fly to San Antonio from London Heathrow Airport, with most prices found around £584. If you aren’t able to travel to San Antonio during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £594.

What is the cheapest day to depart on your flight to San Antonio?

According to our data, Wednesday is the cheapest day to fly to San Antonio from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £659. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to San Antonio for around £722.

What is the cheapest time of day to depart on your flight to San Antonio?

At midday is the cheapest time of day to fly from London Heathrow Airport to San Antonio when you can find flight prices for as low as £650. Flying to San Antonio at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £736. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to San Antonio?

The ideal time to book your flight to San Antonio is 18 days in advance, when prices tend to average £707. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £451.

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

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to San Antonio flight.

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

As of November 2024, prices for London Heathrow Airport to San Antonio flights are approximately 54% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to San Antonio

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

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

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

Best price found

£371

Fastest flight time

12h 36m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from London Heathrow Airport in the past 72 hours is £371. The best return flight deal from London Heathrow Airport to San Antonio found on momondo in the last 72 hours is £527.
The fastest flight from London Heathrow Airport to San Antonio takes 12h 36m
There are no direct flights from London Heathrow Airport to San Antonio. Popular non-direct route for this connection is London Heathrow Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

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

    San Antonio is 4973.6 mi away from London Heathrow. Typically, this will take 12h 36m by plane in normal conditions.

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

    Prices for flights from London Heathrow Airport to San Antonio Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from London Heathrow Airport to San Antonio

Compare and see reviews for airlines that fly from London Heathrow Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom £524Free CancellationRating
7.7
1,299 reviews
Search Finnair flights
IberiaPriceFrom £547Free CancellationRating
7.0
2,665 reviews
Search Iberia flights
Virgin AtlanticPriceFrom £588Free CancellationRating
7.5
662 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £591Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
United AirlinesPriceFrom £770Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
LufthansaPriceFrom £798Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights

Why use momondo?

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

Finding the right flight to San Antonio from London 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 San Antonio quick and easy, saving you time and money.

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

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

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

Once all potential London to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.


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