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Cheap flights from San Antonio to London from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to London 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.
1 adult
0 bags

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Find the cheapest flights from San Antonio to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:02 pm - 10:10 pm
SAT
-
STN
46h 08m
2 stops
Turkish Airlines Logo
6:55 am - 3:46 pm
STN
-
SAT
38h 51m
2 stops
$1,192Turkish Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:02 pm - 10:10 pm
SAT
-
STN
46h 08m
2 stops
Multiple Airlines Logo
6:55 am - 8:42 am
STN
-
SAT
31h 47m
2 stops
$1,255Multiple Airlines
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
8:30 am - 7:25 pm
SAT
-
STN
28h 55m
3 stops
Multiple Airlines Logo
6:00 pm - 9:49 am
STN
-
SAT
45h 49m
3 stops
$1,271Multiple Airlines
Sat, May 23 - Wed, Jul 1
Multiple Airlines Logo
8:30 am - 2:30 pm
SAT
-
STN
24h 00m
3 stops
Multiple Airlines Logo
6:00 pm - 9:49 am
STN
-
SAT
45h 49m
3 stops
$1,273Multiple Airlines
Sat, May 23 - Wed, Jul 1
Multiple Airlines Logo
8:30 am - 5:55 pm
SAT
-
STN
27h 25m
3 stops
Multiple Airlines Logo
6:05 pm - 9:13 pm
STN
-
SAT
33h 08m
3 stops
$1,298Multiple Airlines
Sat, May 23 - Thu, Jul 2
Multiple Airlines Logo
8:30 am - 7:25 pm
SAT
-
STN
28h 55m
3 stops
Multiple Airlines Logo
8:45 pm - 9:13 pm
STN
-
SAT
30h 28m
3 stops
$1,325Multiple Airlines
Sat, May 23 - Thu, Jul 2
Multiple Airlines Logo
8:30 am - 7:25 pm
SAT
-
STN
28h 55m
3 stops
Multiple Airlines Logo
6:05 pm - 9:13 pm
STN
-
SAT
33h 08m
3 stops
$1,326Multiple Airlines
Sat, May 23 - Thu, Jul 2
Turkish Airlines Logo
11:46 am - 9:55 am
SAT
-
STN
40h 09m
2 stops
Turkish Airlines Logo
5:35 pm - 3:39 pm
STN
-
SAT
28h 04m
2 stops
$1,336Turkish Airlines
Mon, Apr 13 - Thu, Apr 30
Multiple Airlines Logo
2:12 pm - 12:30 am
SAT
-
STN
28h 18m
3 stops
Multiple Airlines Logo
6:35 am - 11:59 pm
STN
-
SAT
23h 24m
3 stops
$1,351Multiple Airlines
Thu, May 7 - Sun, May 31
Multiple Airlines Logo
5:45 pm - 7:25 pm
SAT
-
STN
19h 40m
2 stops
Multiple Airlines Logo
6:00 pm - 9:49 am
STN
-
SAT
45h 49m
3 stops
$1,384Multiple Airlines
Sat, May 23 - Wed, Jul 1

Turkish Airlines flights from San Antonio to London Stansted Airport

Our best Turkish Airlines deals on San Antonio to London Stansted Airport flight tickets
Turkish Airlines
Apr 21
SAT6:02 pmSan Antonio
46h 08m
2 stops
STN10:10 pmLondon Stansted
Apr 28
STN6:55 amLondon Stansted
38h 51m
2 stops
SAT3:46 pmSan Antonio
$1,192
Turkish Airlines
Apr 13
SAT11:46 amSan Antonio
40h 09m
2 stops
STN9:55 amLondon Stansted
Apr 30
STN5:35 pmLondon Stansted
28h 04m
2 stops
SAT3:39 pmSan Antonio
$1,336
Turkish Airlines
Aug 12
SAT5:57 pmSan Antonio
40h 43m
2 stops
STN4:40 pmLondon Stansted
Aug 19
STN5:45 pmLondon Stansted
34h 53m
2 stops
SAT10:38 pmSan Antonio
$1,416

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to London Stansted Airport 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 March 23, 2026.
Use the filters below to find and compare flights from San Antonio to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Tue 4/21

6:02 pm-10:10 pm

2 stops46h 08m

London Stansted

Tue 4/28

6:55 am-3:46 pm

2 stops38h 51m

$1,192

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sun 4/19

6:02 pm-10:10 pm

2 stops46h 08m

London Stansted

Tue 5/5

6:55 am-8:42 am

2 stops31h 47m

$1,255

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

8:30 am-7:25 pm

3 stops28h 55m

London Stansted

Wed 7/1

6:00 pm-9:49 am

3 stops45h 49m

$1,271

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

8:30 am-2:30 pm

3 stops24h 00m

London Stansted

Wed 7/1

6:00 pm-9:49 am

3 stops45h 49m

$1,273

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

8:30 am-5:55 pm

3 stops27h 25m

London Stansted

Thu 7/2

6:05 pm-9:13 pm

3 stops33h 08m

$1,298

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

8:30 am-7:25 pm

3 stops28h 55m

London Stansted

Thu 7/2

8:45 pm-9:13 pm

3 stops30h 28m

$1,325

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

8:30 am-7:25 pm

3 stops28h 55m

London Stansted

Thu 7/2

6:05 pm-9:13 pm

3 stops33h 08m

$1,326

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Mon 4/13

11:46 am-9:55 am

2 stops40h 09m

London Stansted

Thu 4/30

5:35 pm-3:39 pm

2 stops28h 04m

$1,336
Quickest round-trip

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Thu 5/7

2:12 pm-12:30 am

3 stops28h 18m

London Stansted

Sun 5/31

6:35 am-11:59 pm

3 stops23h 24m

$1,351

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 5/23

5:45 pm-7:25 pm

2 stops19h 40m

London Stansted

Wed 7/1

6:00 pm-9:49 am

3 stops45h 49m

$1,384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from San Antonio to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to London Stansted Airport (SAT to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to London Stansted Airport

Fastest flight time

22h 13m

Direct flights

None
The fastest flight from San Antonio to London Stansted Airport takes 22h 13m
There are no direct flights from San Antonio to London Stansted Airport. There are no popular flight routes from San Antonio to London Stansted Airport.
Search flight deals

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

    The distance between San Antonio and London Stansted is about 4988.2 mi. A reasonable flight in good conditions will take 22h 13m.

  • When did momondo last update prices for flights from San Antonio Airport to London Stansted Airport?

    Prices for flights from San Antonio Airport to London Stansted Airport were last updated today.

  • How old do you have to be to fly from San Antonio Airport to London Stansted Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The required travel and health documents for your London Stansted 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 London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from San Antonio to London Stansted Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Antonio from London Stansted Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Antonio to London Stansted Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Crawley
Slough
Wembley
Hayes
Croydon
Dartford
Brentwood
Guildford
Harrow
Cobham
Folkestone
Romford
Stansted
Watford
Richmond

Why use momondo?

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

Finding the right flight to London from San Antonio 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 London quick and easy, saving you time and money.

Can I find flights from San Antonio to London with flexible booking policies on momondo?

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

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

momondo helps you find the best flight between San Antonio and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Stansted Airport trip

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