$383+ Cheap flights from Aurora, CO to Keflavik Intl (KEF)
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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Aurora to Keflavik Intl 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 Aurora to Reykjavik Keflavik Intl are usually found in October or November, booked 20 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Aurora to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Aurora to Keflavik IntlExplore the most affordable flight options available from Aurora to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Aurora to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This deal was found by Cheapflights users on 2/3. 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.
Fri 2/203:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/44:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$536
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/233:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Fri 3/64:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/1![Icelandair logo]()
$540
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/33:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/114:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$542
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Mon 2/233:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 3/24:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$543
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/114:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/4![Icelandair logo]()
$548
This CrystalTravel deal was found by Cheapflights users on 2/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Sun 4/124:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/203:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 3/24:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/243:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 3/24:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$557
This CrystalTravel deal was found by Cheapflights users on 2/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Thu 8/610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/4![Icelandair logo]()
$560
This deal was found by Cheapflights users on 2/3. 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.
Mon 4/204:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/274:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$561
This CrystalTravel deal was found by Cheapflights users on 2/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Sat 6/2010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/3![Icelandair logo]()
$563
Best flights from Aurora to Keflavik IntlDiscover carefully curated flight deals from Aurora to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Aurora to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This KLM deal was found by Cheapflights users on 2/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:00 pm
DEN
- KEF
2 stops14h 30m
Multiple Airlines
Wed 4/2211:25 am
KEF
- DEN
2 stops19h 08m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$582
This Icelandair deal was found by Cheapflights users on 2/2. 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 4/94:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/134:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$583
This Delta deal was found by Cheapflights users on 2/4. 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.
Mon 4/2712:44 pm
DEN
- KEF
1 stop14h 46m
Delta
Thu 5/711:25 am
KEF
- DEN
1 stop13h 24m
Delta
Deal found 2/4![Delta logo]()
$604
This Icelandair deal was found by Cheapflights users on 2/4. 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.
Tue 5/264:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 6/2210:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/4![Icelandair logo]()
$590
This Delta deal was found by Cheapflights users on 2/3. 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 5/67:00 am
DEN
- KEF
2 stops20h 30m
Delta
Wed 5/138:50 am
KEF
- DEN
2 stops17h 33m
Delta
Deal found 2/3![Delta logo]()
$609
This Icelandair deal was found by Cheapflights users on 2/2. 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.
Sun 5/104:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Sat 5/2310:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/2![Icelandair logo]()
$591
This Icelandair deal was found by Cheapflights users on 2/4. 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.
Wed 5/278:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Fri 6/2610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/4![Icelandair logo]()
$598
This Icelandair deal was found by Cheapflights users on 2/4. 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.
Mon 7/64:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/4![Icelandair logo]()
$605
This Icelandair deal was found by Cheapflights users on 2/2. 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.
Mon 5/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 5/2110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/2![Icelandair logo]()
$606
This Icelandair deal was found by Cheapflights users on 2/1. 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 6/244:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/1010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 2/1![Icelandair logo]()
$606
Last-minute flights from Aurora to Keflavik IntlDiscover last-minute flight deals from Aurora to Keflavik Intl. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Aurora to Keflavik Intl. Data last updated February 5, 2026 and is based on user searches.
This deal was found by Cheapflights users on 2/3. 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.
Fri 2/203:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Thu 3/54:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/203:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 3/24:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$556
This CrystalTravel deal was found by Cheapflights users on 2/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Thu 2/264:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/4![Icelandair logo]()
$587
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/233:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Fri 3/64:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/1![Icelandair logo]()
$540
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/114:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/4![Icelandair logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/243:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 3/24:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$557
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/33:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/114:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$542
This CrystalTravel deal was found by Cheapflights users on 2/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 3/184:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/244:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Wed 4/14:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$575
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/244:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Fri 4/34:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$597
One-way flights from Aurora to Keflavik IntlSearch for one-way flight options from Aurora to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Aurora to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/2412:59 am
DEN
- KEF
3 stops33h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$383
This oojo deal was found by Cheapflights users on 2/3. 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.
Sun 6/78:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/131:35 pm
DEN
- KEF
3 stops38h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$391
This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 7/18:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/77:54 pm
DEN
- KEF
3 stops46h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$403
This oojo deal was found by Cheapflights users on 2/3. 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.
Thu 5/218:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/196:15 am
DEN
- KEF
3 stops44h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$410
This KLM deal was found by Cheapflights users on 2/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:35 pm
DEN
- KEF
1 stop14h 55m
KLM
Deal found 2/4![KLM logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/171:09 pm
DEN
- KEF
3 stops46h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$443
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
DEN
- KEF
1 stop21h 00m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 7/59:40 am
DEN
- KEF
1 stop16h 15m
United Airlines
Deal found 2/3![United Airlines logo]()
$456
This KLM deal was found by Cheapflights users on 2/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:20 pm
DEN
- KEF
1 stop12h 20m
KLM
Deal found 2/3![KLM logo]()
$457
Find flight deals from Aurora to Keflavik Intl
Keep the following information in mind while searching for Aurora to Keflavik Intl flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $536 |
One-way from | $383 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $589 |
Cheapflights Fare Finder
Customize your flight search to find flights from Aurora to Keflavik Intl 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 February 5, 2026.
Use the filters below to find and compare flights from Aurora to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Aurora
Fly to
Keflavik Intl
Route
Depart
Return
Price
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 4/8
1:00 pm-9:30 am
2 stops14h 30m
Reykjavik Keflavik Intl
Wed 4/22
11:25 am-12:33 am
2 stops19h 08m
$582
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 4/9
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Mon 4/13
4:50 pm-7:00 pm
Nonstop8h 10m
$583
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Tue 5/26
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Mon 6/22
10:45 am-12:40 pm
Nonstop7h 55m
$590
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sun 5/10
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Sat 5/23
10:45 am-12:40 pm
Nonstop7h 55m
$591
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 5/27
8:10 pm-9:25 am
Nonstop7h 15m
Reykjavik Keflavik Intl
Fri 6/26
10:45 am-12:40 pm
Nonstop7h 55m
$598
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 4/27
12:44 pm-9:30 am
1 stop14h 46m
Reykjavik Keflavik Intl
Thu 5/7
11:25 am-6:49 pm
1 stop13h 24m
$604
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 7/6
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Fri 7/31
10:45 am-12:40 pm
Nonstop7h 55m
$605
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 5/11
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Thu 5/21
10:45 am-12:40 pm
Nonstop7h 55m
$606
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 6/24
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Fri 7/10
10:45 am-12:40 pm
Nonstop7h 55m
$606
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 5/6
7:00 am-9:30 am
2 stops20h 30m
Reykjavik Keflavik Intl
Wed 5/13
8:50 am-8:23 pm
2 stops17h 33m
$609
Showing 1-10 of 21 results
Best time to book a flight from Aurora to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Aurora with our price prediction graph.
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 Aurora to Reykjavik Keflavik Intl Airport
9UR-KEF
DEN-KEF
How far ahead should I book a flight from Aurora to Reykjavik Keflavik Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Aurora to Keflavik Intl. Price data was last updated on January 30, 2026.
The best time to book flights from Aurora to Reykjavik Keflavik Intl Airport is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Aurora to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Aurora to Reykjavik Keflavik Intl Airport (average of $372). Flying from Aurora to Reykjavik Keflavik Intl Airport in March is currently the most expensive (average of $563). 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 9UR to KEF?
Find hourly flight availability from Aurora to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to Reykjavik Keflavik Intl Airport as you normally would.
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated February 5, 2026.
Read reviews from past customers who have flown Icelandair from Aurora to Reykjavik Keflavik Intl Airport. 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.
Entertainment
7.0
Food
6.2
Overall
7.1
Crew
8.1
Boarding
7.2
Comfort
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Nov 2025
AMS - KEF
Entertainment
7.0
Food
6.2
Overall
7.1
Crew
8.1
Boarding
7.2
Comfort
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Nov 2025
AMS - KEF
Related info for your journey
Find useful and relevant information for your journey from Aurora to Keflavik Intl. 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 Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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Alternative routes for Aurora to Keflavik Intl
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Other flights to Keflavik Intl
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Aurora and Keflavik Intl flights
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Top airline flying from Aurora to Keflavik Intl
Discover the top airline that operate flights from Aurora to Keflavik Intl. 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$616 | FlexibilityNo cancel fee | On-time76% |