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Cheap flights from St Louis (STL) to Reykjavik (KEF)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Reykjavik (KEF)

How to find the cheapest flight from St Louis (STL) to Reykjavik (KEF)
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How to find the cheapest flight from St Louis (STL) to Reykjavik (KEF)
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How to find the cheapest flight from St Louis (STL) to Reykjavik (KEF)
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Cheap flights from St Louis to Reykjavik in November , December 2025

24 Nov - 15 Dec $ 1,195.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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24 Nov - 12 Dec $ 1,195.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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24 Nov - 12 Dec $ 1,205.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Reykjavik

24 Nov - 01 Dec $ 1,605.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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24 Nov - 01 Dec $ 1,663.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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26 Nov - 01 Dec $ 1,723.00
STL
St Louis
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
STL
St Louis
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One-way flights to Reykjavik from St Louis

3:14 PM - 8:00 AM
easyJet
3 Stops
38h 16m
STL - KEF
$ 556
Kiwi
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9:50 AM - 5:30 PM
Icelandair
2 Stops
14h 25m
STL - KEF
$ 643
Kiwi
Pick dates
9:50 AM - 5:30 PM
Icelandair
2 Stops
14h 25m
STL - KEF
$ 703
Kiwi
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How to find the cheapest flight from St Louis (STL) to Reykjavik (KEF)

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