$340+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — KEF
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Detroit 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Keflavik Intl
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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 August 7, 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 August 7, 2026.
This oojo deal was found by Cheapflights users on 8/3. 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.
Mon 9/285:30 pm -
1 stop11h 25m
Sun 10/47:50 pm -
1 stop32h 06m
Deal found 8/3![Icelandair logo]()
$615
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
1 stop18h 35m
Mon 10/57:55 pm -
1 stop18h 43m
Deal found 8/7![Icelandair logo]()
$616
This oojo deal was found by Cheapflights users on 8/4. 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 10/17:30 am -
1 stop18h 35m
Tue 10/137:50 pm -
1 stop32h 05m
Deal found 8/4![Icelandair logo]()
$618
This oojo deal was found by Cheapflights users on 8/4. 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.
Sat 10/32:20 pm -
1 stop11h 45m
Sat 10/245:00 pm -
1 stop10h 55m
Deal found 8/4![Icelandair logo]()
$620
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop11h 25m
Sat 10/37:50 pm -
1 stop32h 05m
Deal found 8/6![Icelandair logo]()
$621
This oojo deal was found by Cheapflights users on 8/4. 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.
Sun 9/276:00 am -
1 stop20h 20m
Sun 10/47:55 pm -
1 stop26h 47m
Deal found 8/4![Icelandair logo]()
$626
This oojo deal was found by Cheapflights users on 8/2. 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.
Fri 9/115:30 pm -
1 stop11h 25m
Mon 9/145:10 pm -
1 stop21h 27m
Deal found 8/2![Icelandair logo]()
$628
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop11h 25m
Tue 9/227:50 pm -
1 stop32h 06m
Deal found 8/6![Icelandair logo]()
$629
This oojo deal was found by Cheapflights users on 8/3. 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 10/154:12 pm -
1 stop9h 53m
Mon 10/265:00 pm -
1 stop28h 05m
Deal found 8/3![Icelandair logo]()
$630
This oojo deal was found by Cheapflights users on 8/2. 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.
Thu 9/107:30 am -
1 stop20h 40m
Thu 9/177:50 pm -
1 stop32h 06m
Deal found 8/2![Icelandair logo]()
$631
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 August 7, 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 August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/1710:30 am -
1 stop18h 20m
Wed 8/269:50 am -
1 stop12h 20m
Deal found 8/6![United Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:53 pm -
Nonstop5h 47m
Wed 8/269:30 am -
1 stop10h 14m
Deal found 8/7![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/57:48 pm -
2 stops31h 12m
Fri 9/1811:00 am -
1 stop13h 37m
Deal found 8/6![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 8/4. 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.
Sun 8/239:53 pm -
Nonstop5h 47m
Sat 8/299:30 am -
1 stop17h 11m
Deal found 8/4![Delta logo]()
$845
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/12:00 pm -
1 stop13h 55m
Tue 10/1310:00 am -
2 stops38h 40m
Deal found 8/2![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:26 pm -
2 stops12h 04m
Fri 8/289:15 am -
1 stop16h 25m
Deal found 8/5![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:35 pm -
1 stop16h 15m
Wed 9/210:00 am -
1 stop12h 10m
Deal found 8/4![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/1712:35 pm -
2 stops14h 25m
Thu 9/2412:00 pm -
2 stops15h 59m
Deal found 8/3![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/117:48 pm -
1 stop8h 42m
Fri 9/1811:30 am -
2 stops12h 55m
Deal found 8/3![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:30 am -
2 stops18h 00m
Mon 9/2812:00 pm -
1 stop10h 05m
Deal found 8/5![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/82:00 pm -
1 stop13h 55m
Mon 10/1212:00 pm -
1 stop15h 59m
Deal found 8/2![United Airlines logo]()
$844
Last-minute flights from Detroit to Keflavik IntlDiscover last-minute flight deals from Detroit to Keflavik Intl. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Keflavik Intl. Data last updated August 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/4. 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.
Sun 9/61:00 pm -
1 stop15h 10m
Sat 9/127:55 pm -
1 stop18h 42m
Deal found 8/4![Icelandair logo]()
$639
This oojo deal was found by Cheapflights users on 8/2. 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.
Thu 9/107:30 am -
1 stop20h 40m
Thu 9/177:50 pm -
1 stop32h 06m
Deal found 8/2![Icelandair logo]()
$631
This oojo deal was found by Cheapflights users on 8/4. 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 9/107:30 am -
1 stop20h 40m
Fri 9/187:50 pm -
1 stop32h 06m
Deal found 8/4![Icelandair logo]()
$634
This oojo deal was found by Cheapflights users on 8/2. 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.
Thu 9/107:30 am -
1 stop20h 40m
Wed 9/165:00 pm -
1 stop10h 56m
Deal found 8/2![Icelandair logo]()
$635
This oojo deal was found by Cheapflights users on 8/2. 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.
Fri 9/115:30 pm -
1 stop11h 25m
Mon 9/145:10 pm -
1 stop21h 27m
Deal found 8/2![Icelandair logo]()
$628
This oojo deal was found by Cheapflights users on 8/3. 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.
Fri 9/115:30 pm -
1 stop11h 25m
Fri 9/187:50 pm -
1 stop32h 06m
Deal found 8/3![Icelandair logo]()
$636
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop11h 25m
Tue 9/227:50 pm -
1 stop32h 06m
Deal found 8/6![Icelandair logo]()
$629
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop11h 25m
Sat 10/37:50 pm -
1 stop32h 05m
Deal found 8/6![Icelandair logo]()
$621
This oojo deal was found by Cheapflights users on 8/4. 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.
Sun 9/276:00 am -
1 stop20h 20m
Sun 10/47:55 pm -
1 stop26h 47m
Deal found 8/4![Icelandair logo]()
$626
This oojo deal was found by Cheapflights users on 8/3. 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.
Mon 9/285:30 pm -
1 stop11h 25m
Sun 10/47:50 pm -
1 stop32h 06m
Deal found 8/3![Icelandair logo]()
$615
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 August 7, 2026.
Search for one-way flight options from Detroit to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/66:10 pm -
1 stop33h 30m
Deal found 8/6![WestJet logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Wed 11/48:59 pm -
2 stops39h 51m
Deal found 8/2![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/56:10 pm -
1 stop33h 30m
Deal found 8/6![WestJet logo]()
$407
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:15 pm -
1 stop14h 55m
Deal found 8/6![Icelandair logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/56:40 pm -
3 stops34h 20m
Deal found 8/6![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/33:34 pm -
3 stops41h 01m
Deal found 8/7![Multiple Airlines logo]()
$420
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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $615 (oojo) |
One-way from | $340 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $1,383 |
Good round-trip deal | $931 or less |
Good one-way deal | $445 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 August 7, 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 Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Mon 8/17
10:30 am-8:50 am
1 stop18h 20m
Reykjavik Keflavik Intl
Wed 8/26
9:50 am-6:10 pm
1 stop12h 20m
$737
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Sat 9/5
7:48 pm-7:00 am
2 stops31h 12m
Reykjavik Keflavik Intl
Fri 9/18
11:00 am-8:37 pm
1 stop13h 37m
$769
Quickest round-trip
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Mon 8/17
9:53 pm-7:40 am
Nonstop5h 47m
Reykjavik Keflavik Intl
Wed 8/26
9:30 am-3:44 pm
1 stop10h 14m
$785
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Thu 10/1
2:00 pm-7:55 am
1 stop13h 55m
Reykjavik Keflavik Intl
Tue 10/13
10:00 am-8:40 pm
2 stops38h 40m
$794
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Fri 8/21
4:26 pm-8:30 am
2 stops12h 04m
Reykjavik Keflavik Intl
Fri 8/28
9:15 am-9:40 pm
1 stop16h 25m
$797
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Fri 8/21
12:35 pm-8:50 am
1 stop16h 15m
Reykjavik Keflavik Intl
Wed 9/2
10:00 am-6:10 pm
1 stop12h 10m
$797
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Thu 9/17
12:35 pm-7:00 am
2 stops14h 25m
Reykjavik Keflavik Intl
Thu 9/24
12:00 pm-11:59 pm
2 stops15h 59m
$803
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Fri 9/11
7:48 pm-8:30 am
1 stop8h 42m
Reykjavik Keflavik Intl
Fri 9/18
11:30 am-8:25 pm
2 stops12h 55m
$803
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Sun 9/20
10:30 am-8:30 am
2 stops18h 00m
Reykjavik Keflavik Intl
Mon 9/28
12:00 pm-6:05 pm
1 stop10h 05m
$804
DetroitReykjavik
DTW Detroit Metropolitan Wayne County - KEF Reykjavik Keflavik Intl
DTWKEF
Detroit Metropolitan Wayne County
Thu 10/8
2:00 pm-7:55 am
1 stop13h 55m
Reykjavik Keflavik Intl
Mon 10/12
12:00 pm-11:59 pm
1 stop15h 59m
$844
Showing 1-10 of 20 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 August.
| 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
DTW-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 Detroit to Reykjavik Keflavik Intl Airport
DTT-KEF
DTW-KEF
What is the cheapest time of day to fly from DTT to KEF?
Find hourly flight availability from Detroit 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 August 7, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Reykjavik Keflavik Intl Airport as you normally would.
How much does it cost to fly round-trip from Detroit to Reykjavik Keflavik Intl Airport?
Airfare is below average for this route at the moment.
Detroit to Reykjavik Keflavik Intl Airport flights typically cost between $840 and $1,383 in September.The cheapest round-trip price found within the last 5 days was $615 on Icelandair (Sep 28-Oct 4).
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 17 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.
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 August 7, 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.
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
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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.
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Top 5 airlines flying from Detroit to Keflavik Intl
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$321 | Average$669 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$937 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$404 | Average$916 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$586 | Average$1,035 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$761 | Average$1,099 | FlexibilityNo cancel fee | On-time75% |