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Cheap flights from the United Kingdom to San Antonio from $460

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 5/26. 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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0 bags

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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.
Multiple Airlines Logo
2:00 pm - 3:37 pm
LGW
-
SAT
31h 37m
1 stop
Multiple Airlines Logo
8:56 pm - 10:00 am
SAT
-
LGW
31h 04m
2 stops
$886Multiple Airlines
Thu, Jun 11 - Mon, Jun 22
Multiple Airlines Logo
2:00 pm - 3:37 pm
LGW
-
SAT
31h 37m
1 stop
Multiple Airlines Logo
7:51 pm - 10:00 am
SAT
-
LGW
32h 09m
2 stops
$896Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Scandinavian Airlines Logo
6:40 am - 12:15 am
LHR
-
SAT
23h 35m
2 stops
Scandinavian Airlines Logo
12:15 pm - 6:30 pm
SAT
-
LHR
24h 15m
2 stops
$945Scandinavian Airlines
Fri, Sep 11 - Mon, Sep 14
Scandinavian Airlines Logo
6:40 am - 11:52 pm
LHR
-
SAT
23h 12m
2 stops
Scandinavian Airlines Logo
2:40 pm - 5:40 pm
SAT
-
LHR
21h 00m
2 stops
$962Scandinavian Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
12:30 pm - 8:37 pm
EDI
-
SAT
14h 07m
1 stop
United Airlines Logo
12:50 pm - 7:55 am
SAT
-
EDI
14h 05m
1 stop
$1,095United Airlines
Thu, Oct 15 - Thu, Oct 29
United Airlines Logo
2:00 pm - 10:36 am
GLA
-
SAT
26h 36m
2 stops
United Airlines Logo
6:00 am - 10:10 am
SAT
-
GLA
22h 10m
1 stop
$1,274United Airlines
Tue, Sep 1 - Thu, Sep 17
Lufthansa Logo
6:05 am - 8:37 pm
MAN
-
SAT
20h 32m
2 stops
Lufthansa Logo
9:00 am - 6:30 am
SAT
-
MAN
15h 30m
1 stop
$1,291Lufthansa
Thu, Oct 1 - Thu, Oct 15
Aer Lingus Logo
1:20 pm - 12:42 am
GLA
-
SAT
17h 22m
2 stops
Aer Lingus Logo
8:13 am - 9:00 am
SAT
-
GLA
18h 47m
2 stops
$1,322Aer Lingus
Wed, Sep 2 - Sun, Sep 20
Lufthansa Logo
9:15 am - 10:58 pm
LCY
-
SAT
19h 43m
2 stops
Lufthansa Logo
5:30 pm - 5:55 pm
SAT
-
LCY
18h 25m
2 stops
$1,361Lufthansa
Tue, Jun 9 - Tue, Jun 16
Aer Lingus Logo
8:45 am - 11:59 pm
LBA
-
SAT
21h 14m
2 stops
Aer Lingus Logo
6:00 am - 8:15 am
SAT
-
LBA
20h 15m
2 stops
$1,528Aer Lingus
Mon, Jun 29 - Mon, Jul 6

Scandinavian Airlines flights from United Kingdom to San Antonio

Our best Scandinavian Airlines deals on United Kingdom to San Antonio flight tickets
Scandinavian Airlines
Sep 11
LHR6:40 amLondon Heathrow
23h 35m
2 stops
SAT12:15 amSan Antonio
Sep 14
SAT12:15 pmSan Antonio
24h 15m
2 stops
LHR6:30 pmLondon Heathrow
$945
Scandinavian Airlines
Jun 11
LHR6:40 amLondon Heathrow
23h 12m
2 stops
SAT11:52 pmSan Antonio
Jun 15
SAT2:40 pmSan Antonio
21h 00m
2 stops
LHR5:40 pmLondon Heathrow
$962
Scandinavian Airlines
Sep 10
LHR6:40 amLondon Heathrow
23h 35m
2 stops
SAT12:15 amSan Antonio
Sep 20
SAT12:15 pmSan Antonio
24h 15m
2 stops
LHR6:30 pmLondon Heathrow
$968

Air Canada flights from United Kingdom to San Antonio

Our best Air Canada deals on United Kingdom to San Antonio flight tickets
Air Canada
Sep 8
LHR6:50 amLondon Heathrow
21h 48m
3 stops
SAT10:38 pmSan Antonio
Sep 29
SAT9:00 amSan Antonio
30h 00m
2 stops
LHR9:00 pmLondon Heathrow
$1,104
Air Canada
Jun 25
EDI9:00 amEdinburgh Turnhouse
19h 57m
2 stops
SAT10:57 pmSan Antonio
Jul 2
SAT6:40 amSan Antonio
18h 40m
2 stops
EDI7:20 amEdinburgh Turnhouse
$1,511
Air Canada
May 18
LHR9:30 amLondon Heathrow
32h 45m
2 stops
SAT12:15 pmSan Antonio
Jul 28
SAT8:50 amSan Antonio
17h 45m
1 stop
LHR8:35 amLondon Heathrow
$1,812

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 May 15, 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

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 6/11

2:00 pm-3:37 pm

1 stop31h 37m

San Antonio

Mon 6/22

8:56 pm-10:00 am

2 stops31h 04m

$886

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 6/11

2:00 pm-3:37 pm

1 stop31h 37m

San Antonio

Wed 6/17

7:51 pm-10:00 am

2 stops32h 09m

$896

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 9/11

6:40 am-12:15 am

2 stops23h 35m

San Antonio

Mon 9/14

12:15 pm-6:30 pm

2 stops24h 15m

$945

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 6/11

6:40 am-11:52 pm

2 stops23h 12m

San Antonio

Mon 6/15

2:40 pm-5:40 pm

2 stops21h 00m

$962
Quickest round-trip

EdinburghSan Antonio

EDI - SAT

EDISAT

Edinburgh Turnhouse

Thu 10/15

12:30 pm-8:37 pm

1 stop14h 07m

San Antonio

Thu 10/29

12:50 pm-7:55 am

1 stop14h 05m

$1,095

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 9/1

2:00 pm-10:36 am

2 stops26h 36m

San Antonio

Thu 9/17

6:00 am-10:10 am

1 stop22h 10m

$1,274

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Thu 10/1

6:05 am-8:37 pm

2 stops20h 32m

San Antonio

Thu 10/15

9:00 am-6:30 am

1 stop15h 30m

$1,291

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 9/2

1:20 pm-12:42 am

2 stops17h 22m

San Antonio

Sun 9/20

8:13 am-9:00 am

2 stops18h 47m

$1,322

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Tue 6/9

9:15 am-10:58 pm

2 stops19h 43m

San Antonio

Tue 6/16

5:30 pm-5:55 pm

2 stops18h 25m

$1,361

LeedsSan Antonio

LBA - SAT

LBASAT

Leeds/Bradford

Mon 6/29

8:45 am-11:59 pm

2 stops21h 14m

San Antonio

Mon 7/6

6:00 am-8:15 am

2 stops20h 15m

$1,528

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 June, then book flights to San Antonio from United Kingdom during September instead. Flights to San Antonio in September, while not as cheap as those in June, still average around $340.

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 $1,196 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 $954 on momondo.

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

You could potentially save up to 19% 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

Fastest flight time

13h 44m

Direct flights

None
The fastest flight from United Kingdom to San Antonio takes 13h 44m
There are no direct flights from United Kingdom to San Antonio. There are no popular flight routes from United Kingdom to San Antonio.
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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
Kerrville
Boerne
Pleasanton
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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