Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to San Antonio (SAT)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from London (LCY) to San Antonio (SAT)

How to find the cheapest flight from London (LCY) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from London to San Antonio in April , May 2026

29 Apr - 28 May $ 1,398.00
LCY
London
Aer Lingus
3 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
3 STOPS
LCY
London
Pick dates
29 Apr - 05 May $ 1,426.00
LCY
London
Aer Lingus
3 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates
29 Apr - 05 May $ 1,434.00
LCY
London
Aer Lingus
3 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates

Last minute flights from London to San Antonio

26 Apr - 02 May $ 1,510.00
LCY
London
Swiss International Air Lines
3 STOPS
SAT
San Antonio
SAT
San Antonio
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
27 Apr - 02 May $ 1,510.00
LCY
London
Swiss International Air Lines
3 STOPS
SAT
San Antonio
SAT
San Antonio
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates
26 Apr - 02 May $ 1,593.00
LCY
London
Swiss International Air Lines
3 STOPS
SAT
San Antonio
SAT
San Antonio
Swiss International Air Lines
3 STOPS
LCY
London
Pick dates

One-way flights to San Antonio from London

8:30 PM - 11:10 PM
WestJet
3 Stops
34h 16m
LCY - SAT
$ 731
Kiwi
Pick dates
7:15 PM - 5:55 PM
United Airlines
2 Stops
31h 25m
LCY - SAT
$ 2,002
Kiwi
Pick dates
1:40 PM - 9:15 AM
United Airlines
2 Stops
28h 44m
LCY - SAT
$ 2,307
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to San Antonio (SAT)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.