$293+ Cheap flights from Denver (DEN) to Reykjavik (REK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — REK
Jul 9 — Jul 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Denver to Reykjavik with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Reykjavik are usually found in February or October, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Denver to Reykjavik
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to ReykjavikExplore the most affordable flight options available from Denver to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Denver to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Tue 7/2810:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$579
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Fri 11/134:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$580
This Mytrip deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Thu 7/304:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$581
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/4![Icelandair logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Thu 11/124:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$585
This Cheapflightsfares deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 9/44:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/9![Icelandair logo]()
$586
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 10/214:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$589
This Icelandair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Sun 11/154:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/8![Icelandair logo]()
$591
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 8/1010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 8/710:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$599
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 10/14:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/6![Icelandair logo]()
$600
Best flights from Denver to ReykjavikDiscover carefully curated flight deals from Denver to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Denver to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:22 am
DEN
- KEF
1 stop18h 38m
Alaska Airlines
Fri 9/412:45 pm
KEF
- DEN
1 stop16h 31m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 am
DEN
- KEF
2 stops17h 20m
United Airlines
Thu 11/1212:00 pm
KEF
- DEN
2 stops27h 15m
United Airlines
Deal found 6/6![United Airlines logo]()
$815
This Icelandair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:15 pm
DEN
- KEF
1 stop11h 40m
Multiple Airlines
Thu 10/155:00 pm
KEF
- DEN
1 stop13h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$833
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:45 am
DEN
- KEF
2 stops20h 45m
Delta
Wed 10/1411:25 am
KEF
- DEN
2 stops14h 58m
Delta
Deal found 6/4![Delta logo]()
$845
This Virgin Atlantic deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm
DEN
- KEF
2 stops14h 15m
Virgin Atlantic
Sun 9/209:30 am
KEF
- DEN
2 stops19h 01m
Virgin Atlantic
Deal found 6/5![Virgin Atlantic logo]()
$859
This Finnair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:40 pm
DEN
- KEF
2 stops39h 50m
Finnair
Tue 9/155:15 pm
KEF
- DEN
2 stops37h 02m
Finnair
Deal found 6/8![Finnair logo]()
$872
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:08 pm
DEN
- KEF
1 stop29h 52m
Alaska Airlines
Sat 7/2512:45 pm
KEF
- DEN
1 stop13h 28m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$755
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
DEN
- KEF
1 stop9h 00m
Delta
Wed 9/239:30 am
KEF
- DEN
1 stop11h 54m
Delta
Deal found 6/5![Delta logo]()
$854
This Icelandair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:40 pm
DEN
- KEF
Nonstop7h 20m
Multiple Airlines
Wed 10/145:00 pm
KEF
- DEN
1 stop20h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$865
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:35 am
DEN
- KEF
1 stop15h 10m
United Airlines
Wed 10/149:15 am
KEF
- DEN
1 stop15h 31m
United Airlines
Deal found 6/6![United Airlines logo]()
$867
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:05 pm
DEN
- KEF
1 stop15h 25m
Delta
Wed 9/1611:25 am
KEF
- DEN
1 stop17h 10m
Delta
Deal found 6/5![Delta logo]()
$854
Last-minute flights from Denver to ReykjavikDiscover last-minute flight deals from Denver to Reykjavik. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Reykjavik. Data last updated June 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$587
This Gotogate deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$605
This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Tue 7/2810:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$579
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:02 am
DEN
- KEF
1 stop20h 58m
Alaska Airlines
Mon 7/2712:45 pm
KEF
- DEN
1 stop17h 14m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$609
This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/3010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$580
This deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$604
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/4![Icelandair logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 8/710:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$602
This Cheapflightsfares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Wed 8/510:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$586
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 8/1010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 8/710:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$599
One-way flights from Denver to ReykjavikSearch for one-way flight options from Denver to Reykjavik. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Denver to Reykjavik. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/8![WestJet logo]()
$293
This Trip.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/9![WestJet logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:51 am
DEN
- KEF
2 stops16h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/181:18 pm
DEN
- KEF
2 stops37h 42m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
DEN
- KEF
2 stops21h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:18 pm
DEN
- KEF
2 stops37h 42m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:13 pm
DEN
- KEF
2 stops28h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:29 pm
DEN
- KEF
2 stops28h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:15 pm
DEN
- KEF
2 stops13h 30m
WestJet
Deal found 6/6![WestJet logo]()
$379
Find flight deals from Denver to Reykjavik
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $579 (Mytrip) |
One-way from | $293 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $714 |
Good round-trip deal | $711 or less |
Good one-way deal | $388 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Denver to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 8/26
8:22 am-9:00 am
1 stop18h 38m
Reykjavik Keflavik Intl
Fri 9/4
12:45 pm-11:16 pm
1 stop16h 31m
$692
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 7/17
9:08 pm-9:00 am
1 stop29h 52m
Reykjavik Keflavik Intl
Sat 7/25
12:45 pm-8:13 pm
1 stop13h 28m
$755
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 11/6
9:40 am-10:00 am
2 stops17h 20m
Reykjavik Keflavik Intl
Thu 11/12
12:00 pm-8:15 am
2 stops27h 15m
$815
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 10/1
3:15 pm-8:55 am
1 stop11h 40m
Reykjavik Keflavik Intl
Thu 10/15
5:00 pm-12:05 am
1 stop13h 05m
$833
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 10/8
6:45 am-9:30 am
2 stops20h 45m
Reykjavik Keflavik Intl
Wed 10/14
11:25 am-8:23 pm
2 stops14h 58m
$845
Quickest round-trip
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 9/7
4:00 pm-7:00 am
1 stop9h 00m
Reykjavik Keflavik Intl
Wed 9/23
9:30 am-3:24 pm
1 stop11h 54m
$854
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 8/26
12:05 pm-9:30 am
1 stop15h 25m
Reykjavik Keflavik Intl
Wed 9/16
11:25 am-10:35 pm
1 stop17h 10m
$854
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sat 9/5
1:15 pm-9:30 am
2 stops14h 15m
Reykjavik Keflavik Intl
Sun 9/20
9:30 am-10:31 pm
2 stops19h 01m
$859
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 10/8
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Wed 10/14
5:00 pm-7:55 am
1 stop20h 55m
$865
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 9/28
11:35 am-8:45 am
1 stop15h 10m
Reykjavik Keflavik Intl
Wed 10/14
9:15 am-6:46 pm
1 stop15h 31m
$867
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Denver to Reykjavik
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Reykjavik in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Reykjavik flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Reykjavik flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Denver with our price prediction graph.
DEN-REK
DEN-KEF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Reykjavik
DEN-REK
DEN-KEF
What is the cheapest month to book a flight from Denver to Reykjavik?
Currently, November is the cheapest month in which you can book a flight from Denver to Reykjavik (average of $356). Flying from Denver to Reykjavik in July is currently the most expensive (average of $515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to REK?
Find hourly flight availability from Denver to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Reykjavik as you normally would.
Weekly flight availability from Denver to Reykjavik
Explore weekly flight availability from Denver to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2026.
The most flights from DEN to REK are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Denver to Reykjavik?
How far ahead should I book a flight from Denver to Reykjavik?
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Reykjavik. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Reykjavik
Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated June 9, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andIcelandair from Denver to Reykjavik. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Denver to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Reykjavik?
Book flights to Reykjavik if you plan to visit one of these locationsHveragerdi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Denver
Popular flights
Reykjavik flight routes
Alternative routes for Denver to Reykjavik
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Reykjavik by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Reykjavik by cabin class
Find flights from Denver to Reykjavik, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Reykjavik flights
Browse other Denver and Reykjavik flight options. Last updated on June 9, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Reykjavik
Explore flights to Reykjavik departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Top airline flying from Denver to Reykjavik
Discover the top airline that operate flights from Denver to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$417 | Average$625 | FlexibilityNo cancel fee | On-time76% |