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Cheap flights from St Louis (STL) to Prague (PRG)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Prague (PRG)

How to find the cheapest flight from St Louis (STL) to Prague (PRG)
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How to find the cheapest flight from St Louis (STL) to Prague (PRG)
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How to find the cheapest flight from St Louis (STL) to Prague (PRG)
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Cheap flights from St Louis to Prague in March , April 2026

18 Mar - 30 Apr $ 953.00
STL
St Louis
Frontier Airlines
1 STOPS
PRG
Prague
PRG
Prague
Frontier Airlines
3 STOPS
STL
St Louis
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18 Mar - 25 Apr $ 1,081.00
STL
St Louis
Frontier Airlines
1 STOPS
PRG
Prague
PRG
Prague
Frontier Airlines
2 STOPS
STL
St Louis
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18 Mar - 18 Apr $ 1,088.00
STL
St Louis
Frontier Airlines
1 STOPS
PRG
Prague
PRG
Prague
Frontier Airlines
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Prague

18 Mar - 02 Apr $ 989.00
STL
St Louis
Frontier Airlines
1 STOPS
PRG
Prague
PRG
Prague
Frontier Airlines
3 STOPS
STL
St Louis
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06 Mar - 31 Mar $ 1,832.00
STL
St Louis
Aer Lingus
1 STOPS
PRG
Prague
PRG
Prague
Aer Lingus
2 STOPS
STL
St Louis
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11 Mar - 31 Mar $ 2,264.00
STL
St Louis
Aer Lingus
1 STOPS
PRG
Prague
PRG
Prague
Aer Lingus
2 STOPS
STL
St Louis
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One-way flights to Prague from St Louis

4:50 PM - 8:40 AM
Lufthansa
1 Stops
10h 55m
STL - PRG
$ 478
Kiwi
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5:55 PM - 3:15 PM
United Airlines
2 Stops
16h 10m
STL - PRG
$ 521
Kiwi
Pick dates
3:50 PM - 8:45 AM
Lufthansa
1 Stops
11h
STL - PRG
$ 572
Kiwi
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How to find the cheapest flight from St Louis (STL) to Prague (PRG)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Prague (PRG)
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 Prague (PRG)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.