Earn point on your loyalty program!arrow arc left

Cheap flights from Louisville (SDF) to Reykjavik (KEF)

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 Louisville (SDF) to Reykjavik (KEF)

How to find the cheapest flight from Louisville (SDF) 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 Louisville (SDF) 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 Louisville (SDF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Louisville to Reykjavik in April , May 2026

20 Apr - 02 May $ 926.00
SDF
Louisville
Spirit Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Spirit Airlines
2 STOPS
SDF
Louisville
Pick dates
26 Apr - 26 May $ 1,192.00
SDF
Louisville
WestJet
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
WestJet
2 STOPS
SDF
Louisville
Pick dates
26 Apr - 20 May $ 1,192.00
SDF
Louisville
WestJet
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
WestJet
2 STOPS
SDF
Louisville
Pick dates

Last minute flights from Louisville to Reykjavik

19 Apr - 01 May $ 1,094.00
SDF
Louisville
Spirit Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Spirit Airlines
2 STOPS
SDF
Louisville
Pick dates
26 Apr - 01 May $ 1,304.00
SDF
Louisville
Spirit Airlines
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Spirit Airlines
2 STOPS
SDF
Louisville
Pick dates
19 Apr - 01 May $ 1,310.00
SDF
Louisville
Spirit Airlines
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Spirit Airlines
2 STOPS
SDF
Louisville
Pick dates

One-way flights to Reykjavik from Louisville

4:13 PM - 8:50 PM
Icelandair
2 Stops
33h 52m
SDF - KEF
$ 512
Kiwi
Pick dates
2:26 PM - 8:30 PM
Icelandair
1 Stops
12h 14m
SDF - KEF
$ 723
Kiwi
Pick dates
2:26 PM - 8:30 PM
Icelandair
1 Stops
12h 14m
SDF - KEF
$ 729
Kiwi
Pick dates

How to find the cheapest flight from Louisville (SDF) to Reykjavik (KEF)

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 Louisville (SDF) 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 Louisville (SDF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.