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Cheap flights from the United Kingdom to San Antonio from $484

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Antonio departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United Kingdom to San Antonio

Recent round-trip flight deals from the United Kingdom to San Antonio

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:10 pm - 10:27 pmEDI  Edinburgh Turnhouse-SAT San Antonio
33h 17m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:45 am - 6:25 pmSAT  San Antonio-EDI Edinburgh Turnhouse
25h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$767Scandinavian Airlines
Wed, Feb 10 - Wed, Feb 24
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
1:55 pm - 4:00 pmSAT  San Antonio-LHR London Heathrow
20h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$780Scandinavian Airlines
Mon, Sep 14 - Mon, Sep 21
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
1:55 pm - 4:00 pmSAT  San Antonio-LHR London Heathrow
20h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$781Scandinavian Airlines
Mon, Sep 14 - Mon, Sep 21
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 - 5:40 pmSAT  San Antonio-LHR London Heathrow
19h 30m2 stops Los Angeles Kastrup Copenhagen
$790Scandinavian Airlines
Sat, Jan 16 - Sat, Jan 23
Scandinavian Airlines Logo
7:10 pm - 11:18 pmEDI  Edinburgh Turnhouse-SAT San Antonio
34h 08m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
2:10 pm - 6:25 pmSAT  San Antonio-EDI Edinburgh Turnhouse
22h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$790Scandinavian Airlines
Tue, Feb 9 - Wed, Feb 24
Multiple Airlines Logo
2:00 pm - 9:10 amLGW  London Gatwick-SAT San Antonio
25h 10m1 stop Orlando
Multiple Airlines Logo
9:25 am - 10:00 amSAT  San Antonio-LGW London Gatwick
42h 35m2 stops Raleigh-Durham Orlando
$795Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
2:00 pm - 9:10 amLGW  London Gatwick-SAT San Antonio
25h 10m1 stop Orlando
Multiple Airlines Logo
9:25 am - 10:00 amSAT  San Antonio-LGW London Gatwick
42h 35m2 stops Raleigh-Durham Orlando
$797Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Scandinavian Airlines Logo
10:20 am - 11:18 pmLHR  London Heathrow-SAT San Antonio
18h 58m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
2:10 pm - 6:30 pmSAT  San Antonio-LHR London Heathrow
22h 20m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$799Scandinavian Airlines
Mon, Feb 8 - Mon, Feb 22
Scandinavian Airlines Logo
10:20 am - 12:07 amLHR  London Heathrow-SAT San Antonio
19h 47m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
1:46 pm - 4:00 pmSAT  San Antonio-LHR London Heathrow
20h 14m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$800Scandinavian Airlines
Mon, Nov 16 - Mon, Dec 7
Multiple Airlines Logo
2:00 pm - 9:10 amLGW  London Gatwick-SAT San Antonio
25h 10m1 stop Orlando
Multiple Airlines Logo
9:25 am - 10:00 amSAT  San Antonio-LGW London Gatwick
42h 35m2 stops Raleigh-Durham Orlando
$803Multiple Airlines
Sun, Sep 27 - Sun, Oct 4

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Scandinavian Airlines flights from United Kingdom to San Antonio

Our best Scandinavian Airlines deals on United Kingdom to San Antonio flight tickets
Scandinavian Airlines
Feb 10
EDI7:10 pmEdinburgh Turnhouse
33h 17m
2 stops
SAT10:27 pmSan Antonio
Feb 24
SAT10:45 amSan Antonio
25h 40m
2 stops
EDI6:25 pmEdinburgh Turnhouse
$767
Scandinavian Airlines
Sep 14
LHR6:40 amLondon Heathrow
23h 28m
2 stops
SAT12:08 amSan Antonio
Sep 21
SAT1:55 pmSan Antonio
20h 05m
2 stops
LHR4:00 pmLondon Heathrow
$780
Scandinavian Airlines
Sep 14
LHR6:40 amLondon Heathrow
23h 28m
2 stops
SAT12:08 amSan Antonio
Sep 21
SAT1:55 pmSan Antonio
20h 05m
2 stops
LHR4:00 pmLondon Heathrow
$781

United Airlines flights from United Kingdom to San Antonio

Our best United Airlines deals on United Kingdom to San Antonio flight tickets
United Airlines
Sep 30
BHX6:05 amBirmingham
20h 33m
2 stops
SAT8:38 pmSan Antonio
Oct 7
SAT12:10 pmSan Antonio
15h 30m
2 stops
BHX9:40 amBirmingham
$1,301
United Airlines
Jan 18
EDI9:25 amEdinburgh Turnhouse
19h 33m
2 stops
SAT10:58 pmSan Antonio
Jan 27
SAT12:50 pmSan Antonio
13h 05m
1 stop
EDI7:55 amEdinburgh Turnhouse
$1,302
United Airlines
Sep 28
MAN6:05 amManchester
16h 26m
2 stops
SAT4:31 pmSan Antonio
Oct 5
SAT6:35 amSan Antonio
21h 15m
2 stops
MAN9:50 amManchester
$1,313

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from the United Kingdom to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdinburghSan Antonio

EDI Edinburgh Turnhouse - SAT San Antonio

EDISAT

Edinburgh Turnhouse

Wed 2/10

7:10 pm-10:27 pm

2 stops33h 17m

San Antonio

Wed 2/24

10:45 am-6:25 pm

2 stops25h 40m

$767

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 9/14

6:40 am-12:08 am

2 stops23h 28m

San Antonio

Mon 9/21

1:55 pm-4:00 pm

2 stops20h 05m

$780

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 9/14

6:40 am-12:08 am

2 stops23h 28m

San Antonio

Mon 9/21

1:55 pm-4:00 pm

2 stops20h 05m

$781
Quickest round-trip

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Sat 1/16

10:20 am-11:18 pm

2 stops18h 58m

San Antonio

Sat 1/23

4:10 pm-5:40 pm

2 stops19h 30m

$790

EdinburghSan Antonio

EDI Edinburgh Turnhouse - SAT San Antonio

EDISAT

Edinburgh Turnhouse

Tue 2/9

7:10 pm-11:18 pm

2 stops34h 08m

San Antonio

Wed 2/24

2:10 pm-6:25 pm

2 stops22h 15m

$790

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 9/27

2:00 pm-9:10 am

1 stop25h 10m

San Antonio

Sun 10/4

9:25 am-10:00 am

2 stops42h 35m

$795

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 9/27

2:00 pm-9:10 am

1 stop25h 10m

San Antonio

Sun 10/4

9:25 am-10:00 am

2 stops42h 35m

$797

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 2/8

10:20 am-11:18 pm

2 stops18h 58m

San Antonio

Mon 2/22

2:10 pm-6:30 pm

2 stops22h 20m

$799

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 11/16

10:20 am-12:07 am

2 stops19h 47m

San Antonio

Mon 12/7

1:46 pm-4:00 pm

2 stops20h 14m

$800

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 9/27

2:00 pm-9:10 am

1 stop25h 10m

San Antonio

Sun 10/4

9:25 am-10:00 am

2 stops42h 35m

$803

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 United Kingdom 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?

If you aren’t able to travel during the month of February, then book flights to San Antonio from United Kingdom during November instead. Flights to San Antonio in November, while not as cheap as those in February, still average around $1,094.

How far in advance should I book a flight from the United Kingdom to San Antonio?

You are more likely to see cheaper flights to San Antonio from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $1,317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United Kingdom for as low as $840 on momondo.

Can stopping save me money on United Kingdom to San Antonio flights?

You could potentially save up to 8% on your flight if you consider stops on a United Kingdom to San Antonio flight.

Cheap United Kingdom to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to San Antonio

Best Price Found

$484

Fastest flight time

14h 33m

Direct flights

None
The best one-way flight to San Antonio from United Kingdom in the past 72 hours is $484. The best round-trip flight deal from United Kingdom to San Antonio found on momondo in the last 72 hours is $767.
The fastest flight from United Kingdom to San Antonio takes 14h 33m
There are no direct flights from United Kingdom to San Antonio. There are no popular flight routes from United Kingdom to San Antonio.
Search flight deals

Frequently asked questions about flying from the United Kingdom to San Antonio

  • When did momondo last update prices for flights from United Kingdom to San Antonio Airport?

    Prices for flights from United Kingdom to San Antonio Airport were last updated today.

  • How old do you have to be to fly from United Kingdom to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Antonio Airport.

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

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable 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
Pleasanton
Kerrville
Boerne
Schertz

Why use momondo?

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

Finding the right flight to San Antonio from United Kingdom 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 United Kingdom to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to San Antonio flights to just show those with flexible booking policies.

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

Once you have performed a search for United Kingdom to San Antonio 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 United Kingdom to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to San Antonio 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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