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Cheap flights from London Heathrow Airport to San Antonio from £347

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 7/12. 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.
06:40 - 00:07LHR-SAT
23h 27m2 stops
06:30 - 16:00SAT-LHR
27h 30m2 stops
£533Scandinavian Airlines
Find Deal
Mon, 3 Feb - Wed, 5 Mar
06:40 - 23:19LHR-SAT
22h 39m2 stops
12:10 - 16:00SAT-LHR
21h 50m2 stops
£538Scandinavian Airlines
Find Deal
Thu, 27 Feb - Tue, 26 Aug
09:25 - 16:50LHR-SAT
13h 25m1 stop
15:15 - 16:05SAT-LHR
18h 50m1 stop
£545Finnair
Find Deal
Mon, 3 Feb - Wed, 5 Mar
12:55 - 00:13LHR-SAT
17h 18m2 stops
18:03 - 12:00SAT-LHR
11h 57m1 stop
£556Finnair
Find Deal
Mon, 3 Feb - Wed, 5 Mar
20:00 - 18:41LHR-SAT
28h 41m2 stops
12:32 - 09:00SAT-LHR
14h 28m1 stop
£826British Airways
Find Deal
Sun, 30 Mar - Mon, 7 Apr
07:10 - 19:58LHR-SAT
18h 48m2 stops
12:19 - 08:25SAT-LHR
14h 06m1 stop
£874United Airlines
Find Deal
Fri, 22 Nov - Fri, 6 Dec
08:30 - 22:33LHR-SAT
20h 03m3 stops
14:15 - 10:40SAT-LHR
14h 25m2 stops
£898United Airlines
Find Deal
Sun, 30 Mar - Mon, 7 Apr
11:55 - 23:34LHR-SAT
17h 39m1 stop
12:26 - 15:55SAT-LHR
21h 29m2 stops
£900British Airways
Find Deal
Tue, 17 Dec - Tue, 7 Jan
16:10 - 22:24LHR-SAT
36h 14m1 stop
13:45 - 11:55SAT-LHR
16h 10m2 stops
£935Virgin Atlantic
Find Deal
Sat, 23 Nov - Sat, 21 Dec
20:25 - 22:24LHR-SAT
31h 59m2 stops
10:52 - 07:05SAT-LHR
14h 13m2 stops
£1,953Virgin Atlantic
Find Deal
Sun, 24 Nov - Sat, 30 Nov
15:15 - 18:32LHR-SAT
57h 17m3 stops
Sat, 7 Dec
13:40 - 15:30LHR-SAT
31h 50m3 stops
Thu, 20 Feb
15:05 - 23:07LHR-SAT
38h 02m1 stop
Sat, 7 Dec
17:00 - 23:07LHR-SAT
36h 07m2 stops
Sat, 7 Dec
15:50 - 08:19LHR-SAT
22h 29m2 stops
Thu, 20 Feb
21:05 - 13:42LHR-SAT
46h 37m3 stops
Thu, 12 Dec
20:40 - 10:09LHR-SAT
43h 29m2 stops
Thu, 12 Dec
22:30 - 15:30LHR-SAT
23h 00m1 stop
Thu, 20 Feb
13:50 - 21:04LHR-SAT
13h 14m1 stop
£888British Airways
Find Deal
Mon, 18 Nov
07:35 - 19:42LHR-SAT
18h 07m2 stops
£960Iberia
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Mon, 18 Nov
06:40 - 23:31LHR-SAT
22h 51m3 stops
06:30 - 17:40SAT-LHR
29h 10m2 stops
£586Scandinavian Airlines
Find Deal
Sun, 10 Nov - Sun, 17 Nov
19:30 - 23:38LHR-SAT
34h 08m2 stops
06:30 - 16:00SAT-LHR
27h 30m2 stops
£732Scandinavian Airlines
Find Deal
Sun, 10 Nov - Sun, 17 Nov
06:40 - 23:31LHR-SAT
22h 51m3 stops
14:22 - 18:50SAT-LHR
22h 28m3 stops
£783Scandinavian Airlines
Find Deal
Sun, 10 Nov - Sun, 17 Nov
07:30 - 04:59LHR-SAT
27h 29m3 stops
20:37 - 12:50SAT-LHR
34h 13m3 stops
Sun, 10 Nov - Fri, 22 Nov
12:30 - 22:55LHR-SAT
16h 25m1 stop
20:32 - 06:20SAT-LHR
27h 48m1 stop
£908Finnair
Find Deal
Sun, 10 Nov - Sun, 17 Nov
12:30 - 22:55LHR-SAT
16h 25m1 stop
20:32 - 08:15SAT-LHR
29h 43m1 stop
£935Finnair
Find Deal
Sun, 10 Nov - Fri, 22 Nov
13:45 - 11:04LHR-SAT
51h 19m2 stops
18:52 - 09:35SAT-LHR
32h 43m1 stop
Sun, 10 Nov - Sun, 17 Nov
06:30 - 19:38LHR-SAT
19h 08m2 stops
20:37 - 12:50SAT-LHR
34h 13m3 stops
£1,036
Find Deal
Sun, 10 Nov - Fri, 22 Nov
18:40 - 23:38LHR-SAT
34h 58m2 stops
06:30 - 09:20SAT-LHR
44h 50m2 stops
£1,075Scandinavian Airlines
Find Deal
Sun, 10 Nov - Fri, 22 Nov
17:35 - 17:20LHR-SAT
29h 45m2 stops
16:28 - 06:20SAT-LHR
31h 52m1 stop
£1,214Virgin Atlantic
Find Deal
Sun, 10 Nov - Fri, 22 Nov

American Airlines flights from London Heathrow Airport to San Antonio

Our best American Airlines deals on London Heathrow Airport to San Antonio flight tickets
American Airlines
9 Dec
LHR08:20London Heathrow
16h 16m
1 stop
SAT18:36San Antonio
22 Dec
SAT18:09San Antonio
30h 51m
1 stop
LHR07:00London Heathrow
American Airlines
30 Mar
LHR12:00London Heathrow
12h 41m
1 stop
SAT18:41San Antonio
7 Apr
SAT20:34San Antonio
11h 51m
1 stop
LHR14:25London Heathrow

Iberia flights from London Heathrow Airport to San Antonio

Our best Iberia deals on London Heathrow Airport to San Antonio flight tickets
Iberia
4 Dec
LHR14:10London Heathrow
15h 41m
1 stop
SAT23:51San Antonio
7 Dec
SAT18:32San Antonio
29h 48m
1 stop
LHR06:20London Heathrow
Iberia
27 Feb
LHR11:25London Heathrow
18h 43m
2 stops
SAT00:08San Antonio
26 Aug
SAT19:30San Antonio
12h 55m
1 stop
LHR14:25London Heathrow
Iberia
24 Nov
LHR13:50London Heathrow
13h 14m
1 stop
SAT21:04San Antonio
30 Nov
SAT18:45San Antonio
29h 35m
1 stop
LHR06:20London Heathrow

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 from London Heathrow Airport to San Antonio?

January. The cheapest time of year to fly to San Antonio from London Heathrow Airport is January. The most expensive is August.

What is the cheapest day to depart London Heathrow Airport for San Antonio?

Saturday. The cheapest day of the week is usually Saturday. The most expensive is usually Friday.

When is the cheapest time to fly from London Heathrow Airport to San Antonio?

At midday. London Heathrow Airport to San Antonio flights are approximately 19% more expensive in the evening than at midday

What is the cheapest airline that flies to San Antonio from London Heathrow Airport?

Finnair. Finnair, Virgin Atlantic, and Iberia are the most popular carriers operating from London Heathrow Airport to San Antonio

How far in advance should you book London Heathrow Airport to San Antonio flights?

7 days before. The cheapest time to buy a flight from London Heathrow Airport to San Antonio is approximately 7 days to departure

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to San Antonio.

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 6% 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

£347

Fastest flight time

12h 41m

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 £347. The best return flight deal from London Heathrow Airport to San Antonio found on momondo in the last 72 hours is £533.
The fastest flight from London Heathrow Airport to San Antonio takes 12h 41m
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 41m 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
IberiaPriceFrom £444Free CancellationRating
7.0
2,668 reviews
Search Iberia flights
FinnairPriceFrom £477Free CancellationRating
7.7
1,316 reviews
Search Finnair flights
British AirwaysPriceFrom £515Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £572Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £739Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
United AirlinesPriceFrom £745Free CancellationRating
7.4
9,226 reviews
Search United Airlines 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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