Flights to Southern Iceland from Denver - $257

View $257 flight on Sun, Oct 5, 2025Opens in a new window

Popular airlines from Denver to Southern Iceland

  • Icelandair

    Icelandair

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    Air Canada

  • Virgin Atlantic

    Virgin Atlantic

  • Brussels Airlines

    Brussels Airlines

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Cheap Flights from Denver to Southern Iceland (DEN-REK)

Prices were available within the past 7 days and start at $257 for one-way flights and $449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, Dec 4 - Mon, Dec 15
DEN
Denver
KEF
Reykjavik
$449 Roundtrip, just found
$449
Roundtrip
just found
Select Icelandair flight, departing Thu, Dec 4 from Denver to Reykjavik, returning Mon, Dec 15, priced at $449 just found
Virgin Atlantic
Mon, Sep 22 - Tue, Sep 30
DEN
Denver
KEF
Reykjavik
$500 Roundtrip, found 4 days ago
$500
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Mon, Sep 22 from Denver to Reykjavik, returning Tue, Sep 30, priced at $500 found 4 days ago
United
Mon, Aug 4 - Tue, Aug 12
DEN
Denver
KEF
Reykjavik
$531 Roundtrip, found 3 days ago
$531
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Denver to Reykjavik, returning Tue, Aug 12, priced at $531 found 3 days ago
Air Canada
Mon, Aug 18 - Sat, Aug 23
DEN
Denver
KEF
Reykjavik
$573 Roundtrip, found 1 day ago
$573
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Aug 18 from Denver to Reykjavik, returning Sat, Aug 23, priced at $573 found 1 day ago
Delta
Mon, Apr 13 - Tue, Apr 21
DEN
Denver
KEF
Reykjavik
$589 Roundtrip, found 4 hours ago
$589
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Apr 13 from Denver to Reykjavik, returning Tue, Apr 21, priced at $589 found 4 hours ago
British Airways
Sun, Nov 9 - Mon, Nov 17
DEN
Denver
KEF
Reykjavik
$606 Roundtrip, found 4 days ago
$606
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Nov 9 from Denver to Reykjavik, returning Mon, Nov 17, priced at $606 found 4 days ago

Find the cheapest month to fly from Denver (DEN) to Reykjavik (KEF)

September is typically the cheapest month to fly

From $398 - $1,014 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Flights from $806
KEF
Keflavik Intl.
Cheapest
Flights from $806
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