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Cheap flights from San Antonio to London from £379

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 30/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 07:50
SAT
-
STN
19h 50m3 stops
Multiple Airlines Logo
08:50 - 11:01
STN
-
SAT
31h 11m3 stops
£969Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
18:02 - 10:15
SAT
-
STN
34h 13m2 stops
Multiple Airlines Logo
06:15 - 22:57
STN
-
SAT
22h 42m2 stops
£1,397Multiple Airlines
Sat, 9 May - Sun, 17 May
Turkish Airlines Logo
18:02 - 22:10
SAT
-
STN
22h 08m2 stops
Turkish Airlines Logo
17:45 - 22:33
STN
-
SAT
34h 48m2 stops
£1,408Turkish Airlines
Sun, 10 May - Sat, 30 May
Multiple Airlines Logo
18:02 - 22:10
SAT
-
STN
22h 08m2 stops
Multiple Airlines Logo
17:45 - 22:33
STN
-
SAT
34h 48m2 stops
£1,430Multiple Airlines
Mon, 11 May - Sat, 30 May
Turkish Airlines Logo
12:24 - 22:10
SAT
-
STN
27h 46m2 stops
Turkish Airlines Logo
17:45 - 15:33
STN
-
SAT
27h 48m2 stops
£1,629Turkish Airlines
Fri, 22 May - Tue, 26 May
Turkish Airlines Logo
18:02 - 22:10
SAT
-
STN
22h 08m2 stops
Turkish Airlines Logo
17:45 - 22:33
STN
-
SAT
34h 48m2 stops
£1,745Turkish Airlines
Sun, 10 May - Sat, 30 May
Turkish Airlines Logo
18:02 - 10:15
SAT
-
STN
34h 13m2 stops
Turkish Airlines Logo
17:45 - 15:33
STN
-
SAT
27h 48m2 stops
£7,322Turkish Airlines
Thu, 14 May - Thu, 4 Jun

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
10 May
SAT18:02San Antonio
22h 08m
2 stops
STN22:10London Stansted
30 May
STN17:45London Stansted
34h 48m
2 stops
SAT22:33San Antonio
£1,408
Find similar
Turkish Airlines
22 May
SAT12:24San Antonio
27h 46m
2 stops
STN22:10London Stansted
26 May
STN17:45London Stansted
27h 48m
2 stops
SAT15:33San Antonio
£1,629
Find similar
Turkish Airlines
10 May
SAT18:02San Antonio
22h 08m
2 stops
STN22:10London Stansted
30 May
STN17:45London Stansted
34h 48m
2 stops
SAT22:33San Antonio
£1,745
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 8 December 2025.
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

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 7/3

06:00-07:50

3 stops19h 50m

London Stansted

Sat 14/3

08:50-11:01

3 stops31h 11m

£969

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 9/5

18:02-10:15

2 stops34h 13m

London Stansted

Sun 17/5

06:15-22:57

2 stops22h 42m

£1,397

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sun 10/5

18:02-22:10

2 stops22h 08m

London Stansted

Sat 30/5

17:45-22:33

2 stops34h 48m

£1,408

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Mon 11/5

18:02-22:10

2 stops22h 08m

London Stansted

Sat 30/5

17:45-22:33

2 stops34h 48m

£1,430

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Fri 22/5

12:24-22:10

2 stops27h 46m

London Stansted

Tue 26/5

17:45-15:33

2 stops27h 48m

£1,629

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sun 10/5

18:02-22:10

2 stops22h 08m

London Stansted

Sat 30/5

17:45-22:33

2 stops34h 48m

£1,745

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Thu 14/5

18:02-10:15

2 stops34h 13m

London Stansted

Thu 4/6

17:45-15:33

2 stops27h 48m

£7,322

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Tue 30/12

06:45-22:45

3 stops34h 00m

£379

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Tue 30/12

06:35-22:55

2 stops34h 20m

£457

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sun 21/12

14:01-20:55

3 stops48h 54m

£628

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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 return 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

19h 50m

Direct flights

None
The fastest flight from San Antonio to London Stansted Airport takes 19h 50m
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?

    There are 4988.2 mi between San Antonio and London Stansted. A reasonable flight in good conditions will take 19h 50m.

  • 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 refresh daily.

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

    Search flight deals from San Antonio to London Stansted Airport. While viewing offers you’ll have the option to create a Price Alert.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

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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?

momondo does allow users to show only those flights to London from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Yes. momondo can track prices for San Antonio to London 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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