Cheap flights to San Antonio – Compare and Save

— SAT
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Flights to San Antonio in 2026

Find the latest flights to San Antonio in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 April 2026.

Return from

£682

One-way from

£369

Popular in

December

Cheapest in

February

Average price

£855
Air France
  • Air France
  • 1/7-22/7
  • 3 total stops
  • 35h 00m total
  • London to San Antonio
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10/6
  • 10/6
  • 2 total stops
  • 50h 50m total
  • London to San Antonio
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
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Average for return flights in April 2026
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Find flight deals to San Antonio

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Cheapest flights to San Antonio
Explore the most affordable flight options available to San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Wed 1/706:00
LHR
-
SAT
2 stops21h 13m
Multiple Airlines
Wed 22/710:38
SAT
-
LHR
1 stop13h 47m
Multiple Airlines
Deal found 30/3£682
Tue 28/406:40
LHR
-
SAT
2 stops24h 06m
Scandinavian Airlines
Tue 5/515:33
SAT
-
LHR
2 stops42h 27m
Scandinavian Airlines
Deal found 29/3£699
Sat 3/1006:40
LHR
-
SAT
2 stops23h 35m
Scandinavian Airlines
Wed 21/1016:10
SAT
-
LHR
2 stops20h 20m
Scandinavian Airlines
Deal found 1/4£708
Sat 3/1006:40
LHR
-
SAT
2 stops23h 35m
Scandinavian Airlines
Wed 21/1016:10
SAT
-
LHR
2 stops19h 30m
Scandinavian Airlines
Deal found 31/3£711
Sat 3/1017:00
LHR
-
SAT
2 stops35h 15m
Scandinavian Airlines
Wed 21/1016:10
SAT
-
LHR
2 stops20h 20m
Scandinavian Airlines
Deal found 3/4£712
Sat 3/1006:40
LHR
-
SAT
2 stops23h 35m
Scandinavian Airlines
Wed 21/1012:10
SAT
-
LHR
2 stops23h 30m
Scandinavian Airlines
Deal found 30/3£714
Fri 25/906:40
LHR
-
SAT
2 stops21h 35m
Scandinavian Airlines
Sat 3/1012:10
SAT
-
LHR
2 stops27h 30m
Scandinavian Airlines
Deal found 31/3£717
Fri 25/906:40
LHR
-
SAT
2 stops23h 35m
Scandinavian Airlines
Sat 3/1012:10
SAT
-
LHR
2 stops27h 30m
Scandinavian Airlines
Deal found 3/4£718
Fri 25/906:40
LHR
-
SAT
2 stops23h 35m
Scandinavian Airlines
Sat 3/1012:10
SAT
-
LHR
2 stops23h 30m
Scandinavian Airlines
Deal found 30/3£719
Fri 25/906:40
LHR
-
SAT
2 stops21h 35m
Scandinavian Airlines
Sat 3/1012:15
SAT
-
LHR
2 stops23h 25m
Scandinavian Airlines
Deal found 2/4£722
Fri 25/906:40
LHR
-
SAT
3 stops21h 35m
Scandinavian Airlines
Sat 3/1012:10
SAT
-
LHR
2 stops27h 30m
Scandinavian Airlines
Deal found 1/4£723
Fri 25/906:40
LHR
-
SAT
3 stops21h 35m
Scandinavian Airlines
Sat 3/1012:10
SAT
-
LHR
2 stops27h 30m
Scandinavian Airlines
Deal found 3/4£723

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