Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to San Antonio from $401

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 5/14. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 11:59 pm
LGW
-
SAT
15h 59m
1 stop
Multiple Airlines Logo
1:22 pm - 10:00 am
SAT
-
LGW
15h 38m
1 stop
$490Multiple Airlines
Fri, Feb 27 - Tue, Mar 24
Multiple Airlines Logo
2:00 pm - 1:18 pm
LGW
-
SAT
29h 18m
1 stop
Multiple Airlines Logo
2:13 pm - 10:00 am
SAT
-
LGW
14h 47m
1 stop
$546Multiple Airlines
Fri, Feb 27 - Tue, Mar 24
Scandinavian Airlines Logo
6:40 am - 12:35 am
LHR
-
SAT
23h 55m
2 stops
Scandinavian Airlines Logo
4:29 pm - 4:00 pm
SAT
-
LHR
18h 31m
2 stops
$836Scandinavian Airlines
Sat, Feb 28 - Mon, Mar 23
Scandinavian Airlines Logo
7:05 am - 12:38 am
LHR
-
SAT
22h 33m
3 stops
Scandinavian Airlines Logo
4:29 pm - 4:00 pm
SAT
-
LHR
18h 31m
2 stops
$855Scandinavian Airlines
Mon, Mar 9 - Mon, Mar 23
Lufthansa Logo
9:50 am - 10:57 pm
LCY
-
SAT
18h 07m
2 stops
Lufthansa Logo
5:50 pm - 5:40 pm
SAT
-
LCY
18h 50m
2 stops
$1,077Lufthansa
Mon, Mar 9 - Mon, Mar 16
Lufthansa Logo
5:15 pm - 11:12 pm
LCY
-
SAT
35h 57m
2 stops
Lufthansa Logo
5:50 pm - 5:40 pm
SAT
-
LCY
18h 50m
2 stops
$1,121Lufthansa
Sun, Mar 1 - Mon, Mar 23
Iberia Logo
7:50 am - 11:56 pm
LCY
-
SAT
21h 06m
2 stops
Iberia Logo
1:36 pm - 2:35 pm
SAT
-
LCY
19h 59m
2 stops
$1,171Iberia
Wed, Mar 11 - Mon, Mar 16
Iberia Logo
7:50 am - 11:56 pm
LCY
-
SAT
21h 06m
2 stops
Iberia Logo
1:36 pm - 2:35 pm
SAT
-
LCY
19h 59m
2 stops
$1,173Iberia
Wed, Mar 11 - Mon, Mar 16
British Airways Logo
8:45 am - 8:49 pm
BHD
-
SAT
18h 04m
2 stops
British Airways Logo
1:40 pm - 2:15 pm
SAT
-
BHD
19h 35m
2 stops
$1,288British Airways
Fri, Mar 6 - Mon, Mar 9
British Airways Logo
6:45 am - 7:25 pm
BHD
-
SAT
18h 40m
2 stops
British Airways Logo
5:53 pm - 6:35 pm
SAT
-
BHD
19h 42m
2 stops
$1,289British Airways
Fri, Mar 6 - Mon, Mar 9

Iberia flights from United Kingdom to San Antonio

Our best Iberia deals on United Kingdom to San Antonio flight tickets
Iberia
Mar 11
LCY7:50 amLondon City
21h 06m
2 stops
SAT11:56 pmSan Antonio
Mar 16
SAT1:36 pmSan Antonio
19h 59m
2 stops
LCY2:35 pmLondon City
$1,171
Iberia
Mar 11
LCY7:50 amLondon City
21h 06m
2 stops
SAT11:56 pmSan Antonio
Mar 16
SAT1:36 pmSan Antonio
19h 59m
2 stops
LCY2:35 pmLondon City
$1,173
Iberia
Feb 24
LHR4:30 pmLondon Heathrow
34h 19m
1 stop
SAT8:49 pmSan Antonio
Feb 28
SAT1:40 pmSan Antonio
38h 55m
2 stops
LHR10:35 amLondon Heathrow
$1,220

Lufthansa flights from United Kingdom to San Antonio

Our best Lufthansa deals on United Kingdom to San Antonio flight tickets
Lufthansa
Mar 9
LHR9:30 amLondon Heathrow
18h 27m
2 stops
SAT10:57 pmSan Antonio
Mar 16
SAT2:20 pmSan Antonio
20h 30m
2 stops
LHR3:50 pmLondon Heathrow
$1,054
Lufthansa
Mar 11
LHR11:35 amLondon Heathrow
14h 11m
1 stop
SAT8:46 pmSan Antonio
Mar 16
SAT5:50 pmSan Antonio
11h 25m
1 stop
LHR10:15 amLondon Heathrow
$1,077
Lufthansa
Mar 11
LHR7:40 amLondon Heathrow
18h 06m
2 stops
SAT8:46 pmSan Antonio
Mar 16
SAT11:15 amSan Antonio
14h 05m
1 stop
LHR6:20 amLondon Heathrow
$1,087

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 February 11, 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

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 2/27

2:00 pm-11:59 pm

1 stop15h 59m

San Antonio

Tue 3/24

1:22 pm-10:00 am

1 stop15h 38m

$490

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 2/27

2:00 pm-1:18 pm

1 stop29h 18m

San Antonio

Tue 3/24

2:13 pm-10:00 am

1 stop14h 47m

$546

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 2/28

6:40 am-12:35 am

2 stops23h 55m

San Antonio

Mon 3/23

4:29 pm-4:00 pm

2 stops18h 31m

$836

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 3/9

7:05 am-12:38 am

3 stops22h 33m

San Antonio

Mon 3/23

4:29 pm-4:00 pm

2 stops18h 31m

$855

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Mon 3/9

9:50 am-10:57 pm

2 stops18h 07m

San Antonio

Mon 3/16

5:50 pm-5:40 pm

2 stops18h 50m

$1,077

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Sun 3/1

5:15 pm-11:12 pm

2 stops35h 57m

San Antonio

Mon 3/23

5:50 pm-5:40 pm

2 stops18h 50m

$1,121

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Wed 3/11

7:50 am-11:56 pm

2 stops21h 06m

San Antonio

Mon 3/16

1:36 pm-2:35 pm

2 stops19h 59m

$1,171

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Wed 3/11

7:50 am-11:56 pm

2 stops21h 06m

San Antonio

Mon 3/16

1:36 pm-2:35 pm

2 stops19h 59m

$1,173

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Fri 3/6

8:45 am-8:49 pm

2 stops18h 04m

San Antonio

Mon 3/9

1:40 pm-2:15 pm

2 stops19h 35m

$1,288

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Fri 3/6

6:45 am-7:25 pm

2 stops18h 40m

San Antonio

Mon 3/9

5:53 pm-6:35 pm

2 stops19h 42m

$1,289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November, then book flights to San Antonio from United Kingdom during February instead. Flights to San Antonio in February, while not as cheap as those in November, still average around $942.

How far in advance should I book a flight 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 $1,129 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 $957 on momondo.

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

You could potentially save up to 1% 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

14h 29m

Direct flights

None
The fastest flight from United Kingdom to San Antonio takes 14h 29m
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

  • 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 many operators does momondo search for flights from United Kingdom to San Antonio Airport?

  • 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.

Best airlines flying from United Kingdom to San Antonio

Compare and see reviews for airlines that fly from United Kingdom to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $1,014Free CancellationRating
6.7
7,728 reviews
Search British Airways flights

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.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/13
Fri 3/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States