$336+ Cheap flights from Detroit (DTT) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — KEF
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Cheapest flights from Detroit to Keflavik IntlExplore the most affordable flight options available from Detroit to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Detroit to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:55 pm
DTW
- KEF
1 stop9h 15m
Icelandair
Sun 10/47:50 pm
KEF
- DTW
1 stop32h 05m
Icelandair
Deal found 5/1![Icelandair logo]()
$619
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:55 pm
DTW
- KEF
1 stop9h 15m
Icelandair
Mon 10/127:55 pm
KEF
- DTW
1 stop19h 26m
Icelandair
Deal found 5/1![Icelandair logo]()
$628
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:44 pm
DTW
- KEF
1 stop9h 26m
Icelandair
Tue 9/87:55 pm
KEF
- DTW
1 stop19h 25m
Icelandair
Deal found 5/1![Icelandair logo]()
$633
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
DTW
- KEF
1 stop22h 55m
Icelandair
Mon 10/57:55 pm
KEF
- DTW
1 stop19h 25m
Icelandair
Deal found 5/4![Icelandair logo]()
$647
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 am
DTW
- KEF
1 stop18h 35m
Icelandair
Tue 9/87:55 pm
KEF
- DTW
1 stop19h 25m
Icelandair
Deal found 5/5![Icelandair logo]()
$651
This Justfly.com deal was found by Cheapflights users on 5/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 pm
DTW
- KEF
1 stop16h 00m
Multiple Airlines
Sun 10/47:55 pm
KEF
- DTW
1 stop19h 25m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$652
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:46 pm
DTW
- KEF
1 stop11h 19m
Icelandair
Mon 9/77:50 pm
KEF
- DTW
1 stop32h 08m
Icelandair
Deal found 5/5![Icelandair logo]()
$655
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm
DTW
- KEF
1 stop11h 25m
Icelandair
Wed 9/235:00 pm
KEF
- DTW
1 stop10h 55m
Icelandair
Deal found 5/5![Icelandair logo]()
$657
Best flights from Detroit to Keflavik IntlDiscover carefully curated flight deals from Detroit to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Detroit to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Icelandair deal was found by Cheapflights users on 5/5. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm
DTW
- KEF
1 stop11h 25m
Icelandair
Mon 9/215:00 pm
KEF
- DTW
1 stop10h 55m
Icelandair
Deal found 5/5![Icelandair logo]()
$679
This Delta deal was found by Cheapflights users on 5/5. 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.
Sun 9/1312:47 pm
DTW
- KEF
1 stop14h 13m
Delta
Tue 9/229:30 am
KEF
- DTW
1 stop13h 05m
Delta
Deal found 5/5![Delta logo]()
$789
This KLM deal was found by Cheapflights users on 5/3. 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.
Sat 9/57:45 pm
DTW
- KEF
1 stop31h 15m
KLM
Fri 9/189:30 am
KEF
- DTW
1 stop9h 59m
KLM
Deal found 5/3![KLM logo]()
$800
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 am
DTW
- KEF
2 stops22h 10m
United Airlines
Mon 9/2810:00 am
KEF
- DTW
1 stop28h 07m
United Airlines
Deal found 5/2![United Airlines logo]()
$861
This KLM deal was found by Cheapflights users on 5/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:59 pm
DTW
- KEF
Nonstop5h 41m
Multiple Airlines
Mon 8/109:30 am
KEF
- DTW
1 stop30h 12m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,142
This KLM deal was found by Cheapflights users on 5/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:45 pm
DTW
- KEF
1 stop31h 15m
KLM
Fri 8/289:30 am
KEF
- DTW
1 stop9h 59m
KLM
Deal found 5/1![KLM logo]()
$861
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
DTW
- KEF
2 stops21h 30m
United Airlines
Fri 9/1811:00 am
KEF
- DTW
2 stops16h 58m
United Airlines
Deal found 5/1![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:45 pm
DTW
- KEF
2 stops11h 45m
United Airlines
Mon 9/1411:00 am
KEF
- DTW
2 stops13h 14m
United Airlines
Deal found 5/1![United Airlines logo]()
$897
This KLM deal was found by Cheapflights users on 5/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:53 pm
DTW
- KEF
Nonstop5h 47m
KLM
Wed 8/2611:25 am
KEF
- DTW
1 stop25h 54m
KLM
Deal found 5/1![KLM logo]()
$1,034
This Delta deal was found by Cheapflights users on 5/5. 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.
Sun 7/128:10 pm
DTW
- KEF
1 stop9h 20m
Delta
Mon 7/208:45 am
KEF
- DTW
Nonstop6h 10m
Delta
Deal found 5/5![Delta logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 7/210:15 am
DTW
- KEF
1 stop17h 40m
United Airlines
Mon 7/69:15 am
KEF
- DTW
1 stop16h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:53 pm
DTW
- KEF
Nonstop5h 47m
Delta
Sat 8/228:45 am
KEF
- DTW
Nonstop6h 10m
Delta
Deal found 5/2![Delta logo]()
$1,224
Last-minute flights from Detroit to Keflavik IntlDiscover last-minute flight deals from Detroit to Keflavik Intl. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Keflavik Intl. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 5/1112:55 pm
DTW
- KEF
1 stop13h 30m
Multiple Airlines
Tue 6/97:50 pm
KEF
- DTW
1 stop19h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:05 pm
DTW
- KEF
1 stop8h 45m
United Airlines
Fri 5/2912:00 pm
KEF
- DTW
1 stop10h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$739
This oojo deal was found by Cheapflights users on 5/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:45 am
DTW
- KEF
1 stop20h 25m
Icelandair
Tue 6/97:50 pm
KEF
- DTW
1 stop32h 09m
Icelandair
Deal found 5/2![Icelandair logo]()
$729
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:10 am
DTW
- KEF
1 stop22h 45m
Multiple Airlines
Mon 6/87:55 pm
KEF
- DTW
1 stop25h 21m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$717
This FlightHub deal was found by Cheapflights users on 5/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:05 pm
DTW
- KEF
1 stop15h 05m
Icelandair
Wed 6/107:50 pm
KEF
- DTW
1 stop32h 26m
Icelandair
Deal found 5/2![Icelandair logo]()
$664
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/39:16 am
DTW
- KEF
2 stops19h 29m
Multiple Airlines
Wed 6/109:15 am
KEF
- DTW
2 stops14h 38m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$698
This Mytrip deal was found by Cheapflights users on 5/1. 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.
Thu 6/49:47 pm
DTW
- KEF
2 stops30h 58m
Multiple Airlines
Mon 6/810:00 am
KEF
- DTW
2 stops25h 52m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$677
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:55 pm
DTW
- KEF
1 stop16h 15m
Multiple Airlines
Tue 6/97:50 pm
KEF
- DTW
1 stop19h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$705
This flugladen.de deal was found by Cheapflights users on 5/5. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:15 pm
DTW
- KEF
1 stop9h 55m
Icelandair
Mon 6/157:55 pm
KEF
- DTW
1 stop30h 56m
Icelandair
Deal found 5/5![Icelandair logo]()
$689
One-way flights from Detroit to Keflavik IntlSearch for one-way flight options from Detroit to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Detroit to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/1![WestJet logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/286:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/3![WestJet logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Mon 6/226:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/2![WestJet logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 7/276:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/3![WestJet logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:02 pm
DTW
- KEF
2 stops37h 38m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/316:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/2![WestJet logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:38 pm
DTW
- KEF
3 stops34h 02m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 pm
DTW
- KEF
1 stop33h 40m
WestJet
Deal found 5/1![WestJet logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/316:00 pm
DTW
- KEF
3 stops32h 55m
WestJet
Deal found 5/3![WestJet logo]()
$418
Find flight deals from Detroit to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Keflavik Intl (KEF). 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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $619 (oojo) |
One-way from | $336 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $916 |
Good round-trip deal | $784 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 May 6, 2026.
Use the filters below to find and compare flights from Detroit to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Tue 9/15
5:30 pm-8:55 am
1 stop11h 25m
Reykjavik Keflavik Intl
Mon 9/21
5:00 pm-11:55 pm
1 stop10h 55m
$679
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Sun 9/13
12:47 pm-7:00 am
1 stop14h 13m
Reykjavik Keflavik Intl
Tue 9/22
9:30 am-6:35 pm
1 stop13h 05m
$789
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Sat 9/5
7:45 pm-7:00 am
1 stop31h 15m
Reykjavik Keflavik Intl
Fri 9/18
9:30 am-3:29 pm
1 stop9h 59m
$800
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Thu 9/24
5:45 am-7:55 am
2 stops22h 10m
Reykjavik Keflavik Intl
Mon 9/28
10:00 am-10:07 am
1 stop28h 07m
$861
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Fri 8/21
7:45 pm-7:00 am
1 stop31h 15m
Reykjavik Keflavik Intl
Fri 8/28
9:30 am-3:29 pm
1 stop9h 59m
$861
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Thu 9/10
7:00 am-8:30 am
2 stops21h 30m
Reykjavik Keflavik Intl
Fri 9/18
11:00 am-11:58 pm
2 stops16h 58m
$887
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Mon 9/7
4:45 pm-8:30 am
2 stops11h 45m
Reykjavik Keflavik Intl
Mon 9/14
11:00 am-8:14 pm
2 stops13h 14m
$897
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Wed 8/19
9:53 pm-7:40 am
Nonstop5h 47m
Reykjavik Keflavik Intl
Wed 8/26
11:25 am-9:19 am
1 stop25h 54m
$1,034
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Thu 7/2
10:15 am-7:55 am
1 stop17h 40m
Reykjavik Keflavik Intl
Mon 7/6
9:15 am-9:25 pm
1 stop16h 10m
$1,096
DetroitReykjavik
DTW - KEF
DTWKEF
Detroit Metropolitan Wayne County
Thu 7/30
9:59 pm-7:40 am
Nonstop5h 41m
Reykjavik Keflavik Intl
Mon 8/10
9:30 am-11:42 am
1 stop30h 12m
$1,142
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Detroit to Keflavik Intl
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 Detroit to Keflavik Intl in May.
| 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*1 star |
- Most accurate provider: When it comes to deals on Detroit-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Reykjavik Keflavik Intl Airport 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 Detroit-Reykjavik Keflavik Intl Airport 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 Detroit to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Detroit with our price prediction graph.
DTT-KEF
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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 Detroit to Reykjavik Keflavik Intl Airport
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DTW-KEF
How far ahead should I book a flight from Detroit to Reykjavik Keflavik Intl Airport?
To ensure you get the cheapest price possible for a flight from Detroit to Reykjavik Keflavik Intl Airport, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
How much does it cost to fly round-trip from Detroit to Reykjavik Keflavik Intl Airport?
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 May 6, 2026.
Get a feel of what it's like to fly with Delta and Icelandair from Detroit to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Detroit 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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Other flights to Keflavik Intl
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Detroit and Keflavik Intl flights
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Top 5 airlines flying from Detroit to Keflavik Intl
Discover the top 5 airlines that operate flights from Detroit 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$320 | Average$467 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$351 | Average$482 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$404 | Average$800 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$437 | Average$859 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$761 | Average$1,099 | FlexibilityNo cancel fee | On-time75% |