Reykjavik (KEF) to Denver (DEN) Flights from ₹50,199
Fares on this route currently start from ₹50,199. Compare live KEF to DEN prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
KEF → DENApprox. 5726.98 km04 Jun 2026Live inventory
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Showing 25
of 134
live flights
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
11h 14m
1 Stop
⏱ SEA · 6h 27mSEA Airport
23:59
06/04/2026
DEN
Denver International Airport
₹50,199
per person
✕ Non-refundable4 fare options
Icelandair
FI-673
10:45
06/04/2026
KEF
Keflavik International Airport
1h 55m
Non-stop
12:40
06/04/2026
DEN
Denver International Airport
₹50,673
per person
✕ Non-refundable10 fare options
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
9h 6m
1 Stop
⏱ SEA · 4h 19mSEA Airport
21:51
06/04/2026
DEN
Denver International Airport
₹55,383
per person
✕ Non-refundable4 fare options
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
8h 52m
2 Stops
⏱ SEA · 2h 10mSEA Airport⏱ PDX · 1h 0mPDX Airport
21:37
06/04/2026
DEN
Denver International Airport
₹65,700
per person
✕ Non-refundable3 fare options
Icelandair
FI-615
17:00
06/04/2026
KEF
Keflavik International Airport
19h 8m
1 Stop
⏱ JFK · 14h 10mJFK Airport
12:08
06/05/2026
+1
DEN
Denver International Airport
₹66,538
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
22h 39m
1 Stop
⏱ SEA · 17h 50mSEA Airport
11:24
06/05/2026
+1
DEN
Denver International Airport
₹71,497
per person
✕ Non-refundable4 fare options
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
28h 17m
1 Stop
⏱ SEA · 23h 33mSEA Airport
17:02
06/05/2026
+1
DEN
Denver International Airport
₹71,497
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Alaska Airlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
11h 4m
2 Stops
⏱ SEA · 3h 7mSEA Airport⏱ SAN · 0h 37mSAN Airport
23:49
06/04/2026
DEN
Denver International Airport
₹73,025
per person
✕ Non-refundable3 fare options
Icelandair
FI-657
16:45
06/04/2026
KEF
Keflavik International Airport
14h 10m
1 Stop
⏱ MSP · 11h 30mMSP Airport
06:55
06/05/2026
+1
DEN
Denver International Airport
₹73,336
per person
✕ Non-refundable2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
13h 25m
1 Stop
⏱ BWI · 9h 10mBWI Airport
09:15
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
06/04/2026
KEF
Keflavik International Airport
16h 15m
1 Stop
⏱ BWI · 12h 0mBWI Airport
09:15
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
06/04/2026
KEF
Keflavik International Airport
14h 50m
1 Stop
⏱ BWI · 10h 40mBWI Airport
07:50
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
12h 0m
1 Stop
⏱ BWI · 7h 50mBWI Airport
07:50
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
15h 35m
1 Stop
⏱ BWI · 11h 25mBWI Airport
11:25
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable🔥 Last 3 seats2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
17h 50m
1 Stop
⏱ BWI · 11h 10mBWI Airport
13:40
06/05/2026
+1
DEN
Denver International Airport
₹74,295
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
06/04/2026
KEF
Keflavik International Airport
18h 25m
1 Stop
⏱ BWI · 14h 15mBWI Airport
11:25
06/05/2026
+1
DEN
Denver International Airport
₹76,254
per person
✕ Non-refundable🔥 Last 3 seats2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
18h 5m
1 Stop
⏱ BWI · 12h 30mBWI Airport
13:55
06/05/2026
+1
DEN
Denver International Airport
₹76,777
per person
✕ Non-refundable2 fare options
Icelandair
FI-633
19:55
06/04/2026
KEF
Keflavik International Airport
17h 29m
1 Stop
⏱ BOS · 13h 0mBOS Airport
13:24
06/05/2026
+1
DEN
Denver International Airport
₹78,033
per person
✕ Non-refundable2 fare options
Icelandair
FI-821
16:45
06/04/2026
KEF
Keflavik International Airport
14h 5m
1 Stop
⏱ RDU · 9h 45mRDU Airport
06:50
06/05/2026
+1
DEN
Denver International Airport
₹78,033
per person
✕ Non-refundable2 fare options
Icelandair
FI-689
16:45
06/04/2026
KEF
Keflavik International Airport
19h 30m
1 Stop
⏱ MCO · 11h 40mMCO Airport
12:15
06/05/2026
+1
DEN
Denver International Airport
₹81,388
per person
✕ Non-refundable2 fare options
Icelandair
FI-689
16:45
06/04/2026
KEF
Keflavik International Airport
15h 25m
1 Stop
⏱ MCO · 9h 30mMCO Airport
08:10
06/05/2026
+1
DEN
Denver International Airport
₹81,388
per person
✕ Non-refundable2 fare options
WestJet
WS-61
09:00
06/04/2026
KEF
Keflavik International Airport
26h 20m
1 Stop
⏱ YYC · 22h 45mYYC Airport
11:20
06/05/2026
+1
DEN
Denver International Airport
₹81,967
per person
✕ Non-refundable5 fare options
Icelandair
FI-685
10:40
06/04/2026
KEF
Keflavik International Airport
6h 22m
1 Stop
⏱ SEA · 1h 28mSEA Airport
17:02
06/04/2026
DEN
Denver International Airport
₹82,537
per person
✕ Non-refundable9 fare options
Icelandair
FI-681
16:50
06/04/2026
KEF
Keflavik International Airport
7h 9m
1 Stop
⏱ SEA · 2h 12mSEA Airport
23:59
06/04/2026
DEN
Denver International Airport
₹82,537
per person
✕ Non-refundable9 fare options
Icelandair
FI-685
10:40
06/04/2026
KEF
Keflavik International Airport
13h 19m
1 Stop
⏱ SEA · 8h 22mSEA Airport
23:59
06/04/2026
DEN
Denver International Airport
₹82,730
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Reykjavik (KEF)
📍 Keflavik International Airport
🌍 Iceland
📐 Latitude: 63.985000610352
📐 Longitude: -22.605600357056
Denver (DEN)
📍 Denver International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 39.861698150635
📐 Longitude: -104.672996521
✈ Distance: Reykjavik,Iceland to Denver,USA — 5726.98 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Reykjavik to Denver — what to expect when booking
The KEF–DEN route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Reykjavik,Iceland and Denver,USA is approximately
5726.98 km.
Before you book
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❓ Frequently asked questions — Reykjavik to Denver flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Reykjavik,Iceland (KEF) and Denver,USA (DEN) is approximately 5726.98 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.