Earn point on your loyalty program!arrow arc left

Cheap flights from St Louis (STL) to Alicante (ALC)

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 St Louis (STL) to Alicante (ALC)

How to find the cheapest flight from St Louis (STL) to Alicante (ALC)
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 St Louis (STL) to Alicante (ALC)
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 St Louis (STL) to Alicante (ALC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from St Louis to Alicante in October , November 2026

21 Oct - 19 Nov $ 1,237.00
STL
St Louis
Frontier Airlines
3 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
21 Oct - 21 Nov $ 1,249.00
STL
St Louis
Frontier Airlines
3 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
21 Oct - 19 Nov $ 1,317.00
STL
St Louis
Frontier Airlines
2 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Alicante

21 Oct - 02 Nov $ 1,392.00
STL
St Louis
Frontier Airlines
3 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
21 Oct - 02 Nov $ 1,472.00
STL
St Louis
Frontier Airlines
2 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
21 Oct - 01 Nov $ 1,555.00
STL
St Louis
Frontier Airlines
3 STOPS
ALC
Alicante
ALC
Alicante
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates

One-way flights to Alicante from St Louis

8:55 AM - 1:45 PM
Wizz Air Malta
3 Stops
24h 10m
STL - ALC
$ 603
Kiwi
Pick dates
2:40 PM - 1:45 PM
Wizz Air Malta
2 Stops
18h 25m
STL - ALC
$ 683
Kiwi
Pick dates
2:40 PM - 1:45 PM
Wizz Air Malta
2 Stops
18h 25m
STL - ALC
$ 717
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Alicante (ALC)

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 St Louis (STL) to Alicante (ALC)
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 St Louis (STL) to Alicante (ALC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.