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Cheap flights from San Antonio to London from $382

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 8/6. 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 San Antonio to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 am - 11:20 pm
SAT
-
STN
32h 30m
2 stops
Multiple Airlines Logo
10:00 pm - 9:13 pm
STN
-
SAT
29h 13m
3 stops
$955Multiple Airlines
Thu, Jul 30 - Sun, Aug 16
Multiple Airlines Logo
8:50 am - 5:10 pm
SAT
-
STN
26h 20m
2 stops
Multiple Airlines Logo
10:10 pm - 9:13 pm
STN
-
SAT
29h 03m
2 stops
$1,011Multiple Airlines
Thu, Jul 30 - Sun, Aug 16
Multiple Airlines Logo
8:50 am - 1:15 pm
SAT
-
STN
22h 25m
2 stops
Multiple Airlines Logo
7:20 pm - 9:13 pm
STN
-
SAT
31h 53m
2 stops
$1,087Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
10:50 am - 3:30 pm
SAT
-
STN
22h 40m
2 stops
Multiple Airlines Logo
7:20 pm - 9:13 pm
STN
-
SAT
31h 53m
2 stops
$1,176Multiple Airlines
Mon, Jul 13 - Tue, Jul 21
Multiple Airlines Logo
10:50 am - 3:30 pm
SAT
-
STN
22h 40m
2 stops
Multiple Airlines Logo
3:30 pm - 9:13 pm
STN
-
SAT
35h 43m
3 stops
$1,291Multiple Airlines
Mon, Jul 13 - Tue, Jul 21
Multiple Airlines Logo
11:30 am - 8:20 pm
SAT
-
STN
26h 50m
3 stops
Multiple Airlines Logo
6:30 am - 9:13 pm
STN
-
SAT
20h 43m
3 stops
$1,296Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Turkish Airlines Logo
5:59 pm - 4:40 pm
SAT
-
STN
40h 41m
2 stops
Turkish Airlines Logo
10:50 am - 10:39 pm
STN
-
SAT
41h 49m
2 stops
$1,315Turkish Airlines
Wed, Aug 12 - Wed, Aug 19
Turkish Airlines Logo
5:59 pm - 4:40 pm
SAT
-
STN
40h 41m
2 stops
Turkish Airlines Logo
10:50 am - 10:39 pm
STN
-
SAT
41h 49m
2 stops
$1,317Turkish Airlines
Wed, Aug 12 - Wed, Aug 19
Turkish Airlines Logo
5:59 pm - 4:40 pm
SAT
-
STN
40h 41m
2 stops
Turkish Airlines Logo
6:55 am - 10:44 pm
STN
-
SAT
21h 49m
2 stops
$1,340Turkish Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
8:50 am - 3:15 pm
SAT
-
STN
24h 25m
3 stops
Multiple Airlines Logo
8:00 pm - 10:15 am
STN
-
SAT
44h 15m
3 stops
$1,359Multiple Airlines
Sat, Sep 12 - Sun, Sep 13

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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
Aug 12
SAT5:59 pmSan Antonio
40h 41m
2 stops
STN4:40 pmLondon Stansted
Aug 19
STN10:50 amLondon Stansted
41h 49m
2 stops
SAT10:39 pmSan Antonio
$1,315
Turkish Airlines
Aug 12
SAT5:59 pmSan Antonio
40h 41m
2 stops
STN4:40 pmLondon Stansted
Aug 19
STN10:50 amLondon Stansted
41h 49m
2 stops
SAT10:39 pmSan Antonio
$1,317
Turkish Airlines
Sep 9
SAT5:59 pmSan Antonio
40h 41m
2 stops
STN4:40 pmLondon Stansted
Sep 15
STN6:55 amLondon Stansted
21h 49m
2 stops
SAT10:44 pmSan Antonio
$1,340

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 June 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

Thu 7/30

8:50 am-11:20 pm

2 stops32h 30m

London Stansted

Sun 8/16

10:00 pm-9:13 pm

3 stops29h 13m

$955

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Thu 7/30

8:50 am-5:10 pm

2 stops26h 20m

London Stansted

Sun 8/16

10:10 pm-9:13 pm

2 stops29h 03m

$1,011

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Tue 7/21

8:50 am-1:15 pm

2 stops22h 25m

London Stansted

Tue 7/28

7:20 pm-9:13 pm

2 stops31h 53m

$1,087

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Mon 7/13

10:50 am-3:30 pm

2 stops22h 40m

London Stansted

Tue 7/21

7:20 pm-9:13 pm

2 stops31h 53m

$1,176

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Mon 7/13

10:50 am-3:30 pm

2 stops22h 40m

London Stansted

Tue 7/21

3:30 pm-9:13 pm

3 stops35h 43m

$1,291
Quickest round-trip

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sun 8/23

11:30 am-8:20 pm

3 stops26h 50m

London Stansted

Mon 8/31

6:30 am-9:13 pm

3 stops20h 43m

$1,296

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Wed 8/12

5:59 pm-4:40 pm

2 stops40h 41m

London Stansted

Wed 8/19

10:50 am-10:39 pm

2 stops41h 49m

$1,315

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Wed 8/12

5:59 pm-4:40 pm

2 stops40h 41m

London Stansted

Wed 8/19

10:50 am-10:39 pm

2 stops41h 49m

$1,317

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Wed 9/9

5:59 pm-4:40 pm

2 stops40h 41m

London Stansted

Tue 9/15

6:55 am-10:44 pm

2 stops21h 49m

$1,340

San AntonioLondon

SAT - STN

SATSTN

San Antonio

Sat 9/12

8:50 am-3:15 pm

3 stops24h 25m

London Stansted

Sun 9/13

8:00 pm-10:15 am

3 stops44h 15m

$1,359

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 London from

How to get the cheapest flight ticket from San Antonio to London Stansted Airport

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 airline that flies from San Antonio to London Stansted?

Turkish Airlines is the most popular carrier operating from San Antonio to London Stansted

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 11m

Direct flights

None
The fastest flight from San Antonio to London Stansted Airport takes 22h 11m
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.
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Frequently asked questions about flying from San Antonio to London Stansted Airport

  • 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 11m.

  • 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.

Traveling to a place near London?

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

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.

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