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Cheap flights from San Antonio to London from $349

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 11/23. 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.
Delta Logo
11:36 am - 9:30 amSAT  San Antonio-LCY London City
15h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
10:00 am - 9:22 pmLCY  London City-SAT San Antonio
17h 22m2 stops Amsterdam Schiphol Minneapolis St Paul
$962Delta
Wed, Sep 16 - Wed, Sep 23
Delta Logo
11:36 am - 9:30 amSAT  San Antonio-LCY London City
15h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
9:20 am - 9:22 pmLCY  London City-SAT San Antonio
18h 02m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,012Delta
Thu, Sep 10 - Thu, Sep 17
Delta Logo
11:36 am - 9:30 amSAT  San Antonio-LCY London City
15h 54m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
10:00 am - 10:44 pmLCY  London City-SAT San Antonio
18h 44m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,056Delta
Tue, Sep 8 - Fri, Sep 18
Iberia Logo
3:00 pm - 2:15 pmSAT  San Antonio-LCY London City
17h 15m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
7:50 am - 7:25 pmLCY  London City-SAT San Antonio
17h 35m2 stops Madrid Barajas Dallas/Fort Worth
$1,112Iberia
Mon, Jan 11 - Wed, Mar 3
Delta Logo
12:37 pm - 9:30 amSAT  San Antonio-LCY London City
14h 53m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
10:00 am - 9:14 pmLCY  London City-SAT San Antonio
17h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,113Delta
Mon, Aug 31 - Fri, Sep 18
Lufthansa Logo
5:30 pm - 5:55 pmSAT  San Antonio-LCY London City
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
9:15 am - 10:50 pmLCY  London City-SAT San Antonio
19h 35m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,130Lufthansa
Tue, Sep 22 - Fri, Oct 2
Lufthansa Logo
5:30 pm - 5:55 pmSAT  San Antonio-LCY London City
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
9:15 am - 10:51 pmLCY  London City-SAT San Antonio
19h 36m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,174Lufthansa
Tue, Sep 15 - Tue, Sep 22
Lufthansa Logo
5:30 pm - 5:55 pmSAT  San Antonio-LCY London City
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:30 pm - 8:38 pmLCY  London City-SAT San Antonio
32h 08m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$1,243Lufthansa
Tue, Sep 22 - Sun, Sep 27
Lufthansa Logo
5:30 pm - 5:55 pmSAT  San Antonio-LCY London City
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
9:15 am - 10:50 pmLCY  London City-SAT San Antonio
19h 35m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,264Lufthansa
Tue, Sep 22 - Fri, Oct 2
Multiple Airlines Logo
9:00 am - 5:25 pmSAT  San Antonio-LCY London City
26h 25m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
9:15 am - 9:13 pmLCY  London City-SAT San Antonio
17h 58m2 stops Zurich Toronto Pearson Intl
$1,275Multiple Airlines
Sat, Oct 10 - Wed, Oct 14

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Aer Lingus flights from San Antonio to London City Airport

Our best Aer Lingus deals on San Antonio to London City Airport flight tickets
Aer Lingus
Nov 2
SAT3:16 pmSan Antonio
15h 24m
2 stops
LCY12:40 pmLondon City
Dec 1
LCY6:50 amLondon City
23h 15m
2 stops
SAT12:05 amSan Antonio
$1,396
Aer Lingus
Dec 30
SAT7:10 amSan Antonio
19h 25m
2 stops
LCY8:35 amLondon City
Jan 13
LCY9:10 amLondon City
20h 48m
2 stops
SAT11:58 pmSan Antonio
$1,404
Aer Lingus
Dec 1
SAT3:16 pmSan Antonio
15h 24m
2 stops
LCY12:40 pmLondon City
Dec 9
LCY6:50 amLondon City
23h 08m
2 stops
SAT11:58 pmSan Antonio
$1,407

Delta flights from San Antonio to London City Airport

Our best Delta deals on San Antonio to London City Airport flight tickets
Delta
Sep 16
SAT11:36 amSan Antonio
15h 54m
2 stops
LCY9:30 amLondon City
Sep 23
LCY10:00 amLondon City
17h 22m
2 stops
SAT9:22 pmSan Antonio
$962
Delta
Sep 10
SAT11:36 amSan Antonio
15h 54m
2 stops
LCY9:30 amLondon City
Sep 17
LCY9:20 amLondon City
18h 02m
2 stops
SAT9:22 pmSan Antonio
$1,012
Delta
Sep 8
SAT11:36 amSan Antonio
15h 54m
2 stops
LCY9:30 amLondon City
Sep 18
LCY10:00 amLondon City
18h 44m
2 stops
SAT10:44 pmSan Antonio
$1,056

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to London City 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 August 18, 2026.
Use the filters below to find and compare flights from San Antonio to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Wed 9/16

11:36 am-9:30 am

2 stops15h 54m

London City

Wed 9/23

10:00 am-9:22 pm

2 stops17h 22m

$962

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Thu 9/10

11:36 am-9:30 am

2 stops15h 54m

London City

Thu 9/17

9:20 am-9:22 pm

2 stops18h 02m

$1,012

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Tue 9/8

11:36 am-9:30 am

2 stops15h 54m

London City

Fri 9/18

10:00 am-10:44 pm

2 stops18h 44m

$1,056

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Mon 1/11

3:00 pm-2:15 pm

2 stops17h 15m

London City

Wed 3/3

7:50 am-7:25 pm

2 stops17h 35m

$1,112
Quickest round-trip

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Mon 8/31

12:37 pm-9:30 am

2 stops14h 53m

London City

Fri 9/18

10:00 am-9:14 pm

2 stops17h 14m

$1,113

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Tue 9/22

5:30 pm-5:55 pm

2 stops18h 25m

London City

Fri 10/2

9:15 am-10:50 pm

2 stops19h 35m

$1,130

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Tue 9/15

5:30 pm-5:55 pm

2 stops18h 25m

London City

Tue 9/22

9:15 am-10:51 pm

2 stops19h 36m

$1,174

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Tue 9/22

5:30 pm-5:55 pm

2 stops18h 25m

London City

Sun 9/27

6:30 pm-8:38 pm

2 stops32h 08m

$1,243

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Tue 9/22

5:30 pm-5:55 pm

2 stops18h 25m

London City

Fri 10/2

9:15 am-10:50 pm

2 stops19h 35m

$1,264

San AntonioLondon

SAT San Antonio - LCY London City

SATLCY

San Antonio

Sat 10/10

9:00 am-5:25 pm

2 stops26h 25m

London City

Wed 10/14

9:15 am-9:13 pm

2 stops17h 58m

$1,275

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 City 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 City?

Iberia and Delta are the most popular carriers operating from San Antonio to London City

When to book flights from San Antonio to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to London City 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 City Airport (SAT to LCY) flight deals and tips

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

Best Price Found

$349

Fastest flight time

14h 53m

Direct flights

None
The best one-way flight to London City Airport from San Antonio in the past 72 hours is $349. The best round-trip flight deal from San Antonio to London City Airport found on momondo in the last 72 hours is $962.
The fastest flight from San Antonio to London City Airport takes 14h 53m
There are no direct flights from San Antonio to London City Airport. There are no popular flight routes from San Antonio to London City Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to London City Airport

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

    There are 4992.3 mi between San Antonio and London City. By plane, this route typically takes 14h 53m.

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

    Prices for flights from San Antonio Airport to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Antonio Airport to London City 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 City Airport.

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

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted 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
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Antonio.

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

All flight searches from San Antonio to London on momondo can be filtered to show those which offer flexible booking policies.

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?

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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