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Cheap flights from London Heathrow Airport to San Antonio from $583

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
6:40 pm - 10:27 pmLHR  London Heathrow-SAT San Antonio
33h 47m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
4:10 pm - 6:30 pmSAT  San Antonio-LHR London Heathrow
20h 20m2 stops Los Angeles Kastrup Copenhagen
$794Scandinavian Airlines
Tue, Feb 2 - Fri, Feb 19
Air Canada Logo
8:30 am - 10:13 pmLHR  London Heathrow-SAT San Antonio
19h 43m1 stop Toronto Pearson Intl
Air Canada Logo
8:50 am - 6:35 amSAT  San Antonio-LHR London Heathrow
15h 45m1 stop Toronto Pearson Intl
$801Air Canada
Fri, Oct 2 - Sat, Oct 17
Scandinavian Airlines Logo
10:20 am - 11:18 pmLHR  London Heathrow-SAT San Antonio
18h 58m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
4:10 pm - 6:30 pmSAT  San Antonio-LHR London Heathrow
20h 20m2 stops Los Angeles Kastrup Copenhagen
$827Scandinavian Airlines
Fri, Feb 12 - Fri, Feb 19
Scandinavian Airlines Logo
6:40 am - 12:08 amLHR  London Heathrow-SAT San Antonio
23h 28m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:51 pm - 9:40 pmSAT  San Antonio-LHR London Heathrow
25h 49m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$827Scandinavian Airlines
Mon, Oct 5 - Sun, Oct 11
Scandinavian Airlines Logo
6:40 am - 12:28 amLHR  London Heathrow-SAT San Antonio
23h 48m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
4:10 pm - 5:40 pmSAT  San Antonio-LHR London Heathrow
19h 30m2 stops Los Angeles Kastrup Copenhagen
$828Scandinavian Airlines
Sun, Jan 17 - Sun, Jan 31
Scandinavian Airlines Logo
5:00 pm - 10:27 pmLHR  London Heathrow-SAT San Antonio
35h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:45 am - 4:00 pmSAT  San Antonio-LHR London Heathrow
23h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$841Scandinavian Airlines
Sat, Feb 6 - Wed, Feb 17
Air Canada Logo
8:30 am - 10:13 pmLHR  London Heathrow-SAT San Antonio
19h 43m1 stop Toronto Pearson Intl
Air Canada Logo
8:50 am - 8:35 amSAT  San Antonio-LHR London Heathrow
17h 45m2 stops Toronto Pearson Intl Ottawa
$854Air Canada
Fri, Oct 2 - Sat, Oct 17
Multiple Airlines Logo
8:30 am - 10:13 pmLHR  London Heathrow-SAT San Antonio
19h 43m1 stop Toronto Pearson Intl
Multiple Airlines Logo
8:50 am - 9:55 amSAT  San Antonio-LHR London Heathrow
19h 05m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
$861Multiple Airlines
Fri, Oct 2 - Sat, Oct 17
Air Canada Logo
6:00 pm - 9:26 pmLHR  London Heathrow-SAT San Antonio
32h 26m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Air Canada Logo
7:35 am - 8:30 amSAT  San Antonio-LHR London Heathrow
18h 55m2 stops Houston George Bush Intcntl Toronto Pearson Intl
$878Air Canada
Fri, Oct 30 - Fri, Nov 6
United Airlines Logo
12:05 pm - 10:58 pmLHR  London Heathrow-SAT San Antonio
16h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
12:10 pm - 6:40 amSAT  San Antonio-LHR London Heathrow
12h 30m1 stop Washington, D.C. Dulles Intl
$936United Airlines
Wed, Dec 9 - Thu, Jan 14

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Scandinavian Airlines flights from London Heathrow Airport to San Antonio

Our best Scandinavian Airlines deals on London Heathrow Airport to San Antonio flight tickets
Scandinavian Airlines
Feb 2
LHR6:40 pmLondon Heathrow
33h 47m
2 stops
SAT10:27 pmSan Antonio
Feb 19
SAT4:10 pmSan Antonio
20h 20m
2 stops
LHR6:30 pmLondon Heathrow
$794
Scandinavian Airlines
Oct 5
LHR6:40 amLondon Heathrow
23h 28m
2 stops
SAT12:08 amSan Antonio
Oct 11
SAT1:51 pmSan Antonio
25h 49m
2 stops
LHR9:40 pmLondon Heathrow
$827
Scandinavian Airlines
Feb 6
LHR5:00 pmLondon Heathrow
35h 27m
2 stops
SAT10:27 pmSan Antonio
Feb 17
SAT10:45 amSan Antonio
23h 15m
2 stops
LHR4:00 pmLondon Heathrow
$841

United Airlines flights from London Heathrow Airport to San Antonio

Our best United Airlines deals on London Heathrow Airport to San Antonio flight tickets
United Airlines
Dec 7
LHR1:35 pmLondon Heathrow
15h 17m
1 stop
SAT10:52 pmSan Antonio
Jan 13
SAT2:15 pmSan Antonio
11h 25m
1 stop
LHR7:40 amLondon Heathrow
$936
United Airlines
Dec 6
LHR1:35 pmLondon Heathrow
15h 17m
1 stop
SAT10:52 pmSan Antonio
Jan 14
SAT12:24 pmSan Antonio
13h 16m
1 stop
LHR7:40 amLondon Heathrow
$966
United Airlines
Dec 7
LHR7:40 amLondon Heathrow
14h 38m
1 stop
SAT4:18 pmSan Antonio
Jan 11
SAT12:10 pmSan Antonio
12h 30m
1 stop
LHR6:40 amLondon Heathrow
$996

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to San Antonio that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Tue 2/2

6:40 pm-10:27 pm

2 stops33h 47m

San Antonio

Fri 2/19

4:10 pm-6:30 pm

2 stops20h 20m

$794

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Fri 10/2

8:30 am-10:13 pm

1 stop19h 43m

San Antonio

Sat 10/17

8:50 am-6:35 am

1 stop15h 45m

$801

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Fri 2/12

10:20 am-11:18 pm

2 stops18h 58m

San Antonio

Fri 2/19

4:10 pm-6:30 pm

2 stops20h 20m

$827

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 10/5

6:40 am-12:08 am

2 stops23h 28m

San Antonio

Sun 10/11

1:51 pm-9:40 pm

2 stops25h 49m

$827

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Sun 1/17

6:40 am-12:28 am

2 stops23h 48m

San Antonio

Sun 1/31

4:10 pm-5:40 pm

2 stops19h 30m

$828

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Sat 2/6

5:00 pm-10:27 pm

2 stops35h 27m

San Antonio

Wed 2/17

10:45 am-4:00 pm

2 stops23h 15m

$841

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Fri 10/2

8:30 am-10:13 pm

1 stop19h 43m

San Antonio

Sat 10/17

8:50 am-8:35 am

2 stops17h 45m

$854

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Fri 10/2

8:30 am-10:13 pm

1 stop19h 43m

San Antonio

Sat 10/17

8:50 am-9:55 am

2 stops19h 05m

$861

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Fri 10/30

6:00 pm-9:26 pm

2 stops32h 26m

San Antonio

Fri 11/6

7:35 am-8:30 am

2 stops18h 55m

$878
Quickest round-trip

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Wed 12/9

12:05 pm-10:58 pm

1 stop16h 53m

San Antonio

Thu 1/14

12:10 pm-6:40 am

1 stop12h 30m

$936

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between London Heathrow Airport and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $1,300 to $1,479.
The lowest price recently found on this route was $794.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of February, then book flights to San Antonio from London Heathrow Airport during November instead. Flights to San Antonio in November, while not as cheap as those in February, still average around $1,149.

How far in advance should I book a flight from London Heathrow Airport to San Antonio?

You are more likely to see cheaper flights to San Antonio from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $1,356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from London Heathrow Airport for as low as $1,195 on momondo.

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

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 round-trip 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

$583

Fastest flight time

13h 40m

Direct flights

None
The best one-way flight to San Antonio from London Heathrow Airport in the past 72 hours is $583. The best round-trip flight deal from London Heathrow Airport to San Antonio found on momondo in the last 72 hours is $794.
The fastest flight from London Heathrow Airport to San Antonio takes 13h 40m
There are no direct flights from London Heathrow Airport to San Antonio. There are no popular flight routes from London Heathrow Airport to San Antonio.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to San Antonio

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

    A flight from London Heathrow to San Antonio will travel around 4973.6 mi. In terms of flight time, this usually takes a little over 13h 40m.

  • 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 are updated daily.

  • 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 necessary travel and health documents for your San Antonio 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.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

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. momondo enables you to select and highlight flights to San Antonio from London with this policy.

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

momondo provides multiple filters to help you find the best flight to San Antonio from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from London and alert you when they change.

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