Compare live prices for KEF to DEN. Use the search panel
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KEF → DENApprox. 5726.98 km11 May 2026Live inventory
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Showing 25
of 134
live flights
Icelandair
FI-671
16:50
05/11/2026
KEF
Keflavik International Airport
2h 10m
Non-stop
19:00
05/11/2026
DEN
Denver International Airport
₹49,796
per person
✕ Non-refundable9 fare options
Icelandair
FI-657
16:45
05/11/2026
KEF
Keflavik International Airport
19h 15m
1 Stop
⏱ MSP · 16h 30mMSP Airport
12:00
05/12/2026
+1
DEN
Denver International Airport
₹65,265
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
05/11/2026
KEF
Keflavik International Airport
16h 20m
1 Stop
⏱ BWI · 11h 55mBWI Airport
09:20
05/12/2026
+1
DEN
Denver International Airport
₹73,442
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
05/11/2026
KEF
Keflavik International Airport
19h 20m
1 Stop
⏱ BWI · 11h 25mBWI Airport
12:20
05/12/2026
+1
DEN
Denver International Airport
₹73,442
per person
✕ Non-refundable2 fare options
Icelandair
FI-657
16:45
05/11/2026
KEF
Keflavik International Airport
17h 0m
1 Stop
⏱ MSP · 14h 20mMSP Airport
09:45
05/12/2026
+1
DEN
Denver International Airport
₹73,665
per person
✕ Non-refundable2 fare options
Icelandair
FI-657
16:45
05/11/2026
KEF
Keflavik International Airport
15h 20m
1 Stop
⏱ MSP · 12h 35mMSP Airport
08:05
05/12/2026
+1
DEN
Denver International Airport
₹73,665
per person
✕ Non-refundable2 fare options
Icelandair
FI-657
16:45
05/11/2026
KEF
Keflavik International Airport
21h 25m
1 Stop
⏱ MSP · 18h 40mMSP Airport
14:10
05/12/2026
+1
DEN
Denver International Airport
₹73,665
per person
✕ Non-refundable2 fare options
Icelandair
FI-631
17:10
05/11/2026
KEF
Keflavik International Airport
20h 26m
1 Stop
⏱ BOS · 16h 5mBOS Airport
13:36
05/12/2026
+1
DEN
Denver International Airport
₹75,318
per person
✕ Non-refundable3 fare options
Icelandair
FI-633
19:55
05/11/2026
KEF
Keflavik International Airport
17h 41m
1 Stop
⏱ BOS · 13h 10mBOS Airport
13:36
05/12/2026
+1
DEN
Denver International Airport
₹75,318
per person
✕ Non-refundable3 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
15h 0m
1 Stop
⏱ BNA · 10h 45mBNA Airport
08:10
05/12/2026
+1
DEN
Denver International Airport
₹75,334
per person
✕ Non-refundable2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
6h 35m
1 Stop
⏱ BNA · 2h 20mBNA Airport
23:45
05/11/2026
DEN
Denver International Airport
₹75,334
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
05/11/2026
KEF
Keflavik International Airport
18h 15m
1 Stop
⏱ BWI · 13h 40mBWI Airport
11:15
05/12/2026
+1
DEN
Denver International Airport
₹75,378
per person
✕ Non-refundable2 fare options
Icelandair
FI-853
16:25
05/11/2026
KEF
Keflavik International Airport
19h 50m
1 Stop
⏱ ORD · 16h 15mORD Airport
12:15
05/12/2026
+1
DEN
Denver International Airport
₹75,384
per person
✕ Non-refundable2 fare options
Icelandair
FI-643
17:00
05/11/2026
KEF
Keflavik International Airport
21h 5m
1 Stop
⏱ BWI · 15h 25mBWI Airport
14:05
05/12/2026
+1
DEN
Denver International Airport
₹75,908
per person
✕ Non-refundable2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
17h 5m
1 Stop
⏱ BNA · 12h 45mBNA Airport
10:15
05/12/2026
+1
DEN
Denver International Airport
₹76,846
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Icelandair
FI-645
16:50
05/11/2026
KEF
Keflavik International Airport
15h 20m
1 Stop
⏱ IAD · 11h 0mIAD Airport
08:10
05/12/2026
+1
DEN
Denver International Airport
₹77,132
per person
✕ Non-refundable2 fare options
Icelandair
FI-821
16:45
05/11/2026
KEF
Keflavik International Airport
14h 45m
1 Stop
⏱ RDU · 10h 10mRDU Airport
07:30
05/12/2026
+1
DEN
Denver International Airport
₹77,132
per person
✕ Non-refundable2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
18h 25m
1 Stop
⏱ BNA · 12h 45mBNA Airport
11:35
05/12/2026
+1
DEN
Denver International Airport
₹77,409
per person
✕ Non-refundable2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
20h 55m
1 Stop
⏱ BNA · 15h 0mBNA Airport
14:05
05/12/2026
+1
DEN
Denver International Airport
₹77,502
per person
✕ Non-refundable🔥 Last 3 seats2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
18h 45m
1 Stop
⏱ BNA · 12h 35mBNA Airport
11:55
05/12/2026
+1
DEN
Denver International Airport
₹77,528
per person
✕ Non-refundable2 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
21h 10m
1 Stop
⏱ BNA · 15h 0mBNA Airport
14:20
05/12/2026
+1
DEN
Denver International Airport
₹77,550
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Icelandair
FI-681
16:50
05/11/2026
KEF
Keflavik International Airport
7h 9m
1 Stop
⏱ SEA · 2h 10mSEA Airport
23:59
05/11/2026
DEN
Denver International Airport
₹81,190
per person
✕ Non-refundable8 fare options
Icelandair
FI-683
19:45
05/11/2026
KEF
Keflavik International Airport
15h 9m
1 Stop
⏱ SEA · 10h 25mSEA Airport
10:54
05/12/2026
+1
DEN
Denver International Airport
₹81,190
per person
✕ Non-refundable8 fare options
Icelandair
FI-681
16:50
05/11/2026
KEF
Keflavik International Airport
7h 9m
1 Stop
⏱ SEA · 2h 10mSEA Airport
23:59
05/11/2026
DEN
Denver International Airport
₹81,608
per person
✕ Non-refundable6 fare options
Icelandair
FI-681
16:50
05/11/2026
KEF
Keflavik International Airport
18h 4m
1 Stop
⏱ SEA · 13h 10mSEA Airport
10:54
05/12/2026
+1
DEN
Denver International Airport
₹81,608
per person
✕ Non-refundable7 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 11 May 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.