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 August , September 2026

30 Aug - 30 Sep $ 1,287.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates
30 Aug - 30 Sep $ 1,414.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates
30 Aug - 16 Sep $ 1,417.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates

Last minute flights from London to San Antonio

24 Aug - 01 Sep $ 1,885.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates
24 Aug - 01 Sep $ 1,935.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates
24 Aug - 01 Sep $ 1,935.00
LCY
London
Aer Lingus
2 STOPS
SAT
San Antonio
SAT
San Antonio
Aer Lingus
2 STOPS
LCY
London
Pick dates

One-way flights to San Antonio from London

7:30 PM - 6:30 PM
Air Canada
2 Stops
31h 43m
LCY - SAT
$ 764
Kiwi
Pick dates
6:05 PM - 2:58 PM
Aer Lingus
2 Stops
29h 50m
LCY - SAT
$ 1,512
Kiwi
Pick dates
1:45 PM - 10:00 PM
Aer Lingus
2 Stops
17h 3m
LCY - SAT
$ 2,335
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.