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Keflavik Intl

$318+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — KEF
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl are usually found in April or October, booked 35 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Detroit to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$471
(Trip.com)

One-way from

$318
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$793

Good round-trip deal

$936 or less

Good one-way deal

$505 or less
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Reykjavik Keflavik Intl flights.
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From Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl
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One-way flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 36% potential increase in price ($352 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl.
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Find flight deals from Detroit to Keflavik Intl

Cheapest flights from Detroit to Keflavik Intl
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 January 8, 2026.

This Trip.com deal was found by Cheapflights users on 1/6. 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.
Sat 1/316:00 amDTW - KEF
1 stop19h 15mMultiple Airlines
Fri 2/65:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$471
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Sun 1/256:00 amDTW - KEF
1 stop19h 10mMultiple Airlines
Sat 1/315:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$473
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Sat 1/246:00 amDTW - KEF
1 stop19h 15mMultiple Airlines
Fri 1/305:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$477
This Trip.com deal was found by Cheapflights users on 1/8. 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.
Tue 2/35:00 amDTW - KEF
1 stop20h 15mMultiple Airlines
Sun 2/85:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/8$486
This Trip.com deal was found by Cheapflights users on 1/6. 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 1/285:00 amDTW - KEF
1 stop20h 15mMultiple Airlines
Tue 2/35:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$488
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Mon 2/26:00 amDTW - KEF
1 stop19h 10mMultiple Airlines
Sun 2/85:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$492
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Thu 2/55:00 amDTW - KEF
1 stop20h 10mMultiple Airlines
Wed 2/115:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$494
This Trip.com deal was found by Cheapflights users on 1/6. 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 1/215:00 amDTW - KEF
1 stop20h 15mMultiple Airlines
Tue 1/275:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$496
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Sun 2/226:00 amDTW - KEF
1 stop19h 15mMultiple Airlines
Sat 2/285:00 pmKEF - DTW
1 stop12h 09mMultiple Airlines
Deal found 1/6$498
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Fri 2/206:00 amDTW - KEF
1 stop19h 15mMultiple Airlines
Thu 2/265:00 pmKEF - DTW
1 stop12h 09mMultiple Airlines
Deal found 1/6$502
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Fri 1/236:00 amDTW - KEF
1 stop19h 15mMultiple Airlines
Thu 1/295:00 pmKEF - DTW
1 stop12h 19mMultiple Airlines
Deal found 1/6$503

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 January 8, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Detroit

Fly to

Keflavik Intl

Route

Depart

Return

Price

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Wed 2/4

6:09 am-6:15 am

1 stop19h 06m

Reykjavik Keflavik Intl

Wed 2/11

5:00 pm-12:19 am

1 stop12h 19m

$523

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 2/22

5:09 am-6:15 am

1 stop20h 06m

Reykjavik Keflavik Intl

Sun 3/1

5:00 pm-12:09 am

1 stop12h 09m

$614

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Mon 1/26

7:00 am-6:15 am

2 stops18h 15m

Reykjavik Keflavik Intl

Sun 2/1

5:00 pm-1:30 pm

2 stops25h 30m

$620

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Tue 4/7

11:00 am-6:15 am

1 stop15h 15m

Reykjavik Keflavik Intl

Sat 4/18

5:00 pm-12:30 am

1 stop11h 30m

$631

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sat 2/21

11:05 am-6:05 am

1 stop14h 00m

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-9:26 am

1 stop21h 26m

$648

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Wed 1/28

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Wed 2/4

4:50 pm-11:56 pm

1 stop12h 06m

$654

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Fri 1/23

8:45 am-6:05 am

1 stop16h 20m

Reykjavik Keflavik Intl

Sat 1/31

4:50 pm-11:56 pm

1 stop12h 06m

$669

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Wed 3/4

6:00 am-9:45 pm

2 stops10h 45m

Reykjavik Keflavik Intl

Sun 3/8

5:00 pm-8:59 am

1 stop19h 59m

$671

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Fri 1/23

5:15 am-6:15 am

2 stops20h 00m

Reykjavik Keflavik Intl

Fri 1/30

5:00 pm-1:52 pm

2 stops25h 52m

$688

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Mon 3/2

2:35 pm-5:15 pm

3 stops45h 40m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 18 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Metropolitan Wayne County Airport-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.
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 Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Keflavik Intl. Price data was last updated on January 2, 2026.

The price you pay for your flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport (average of $319). Flying from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport in February is currently the most expensive (average of $1,522). 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 DTW 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 January 8, 2026.

When flying from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 8, 2026.
See what other customers who have flown with Delta, KLM, and Air France from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,434 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,519 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
593 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly from for flights from Detroit to Reykjavik Keflavik Intl?

    For a flight from Detroit to Reykjavik Keflavik Intl, you will be flying from Detroit Metropolitan Wayne County. Detroit Metropolitan Wayne County (DTW) is just 17.3 mi from the center of the city. Detroit Metropolitan Wayne County is the only Detroit airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 4 airlines have flights to Reykjavik Keflavik Intl from Detroit Metropolitan Wayne County on a regular basis.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $339. Additional round-trip tickets that might be worth considering are offered by Air France and KLM, with the lowest prices starting at $351 and $370, respectively. Icelandair is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport is $505. On average you can expect to pay $1,401. The most popular route, (Detroit Metropolitan Wayne County - Reykjavik Keflavik Intl), can usually be booked for $524.

  • Can I find deals for flights from Detroit to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Detroit to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Keflavik Intl.

  • Can I find deals for business class flights from Detroit to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Detroit to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport (average of $319). Flying from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport in February is currently the most expensive (average of $1,522). 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 4 airlines flying from Detroit to Keflavik Intl

Discover the top 4 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$335Average$484FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$351Average$481FlexibilityNo cancel feeOn-time77%
KLMCheapest$370Average$508FlexibilityNo cancel feeOn-time75%
DeltaCheapest$401Average$531FlexibilityNo cancel feeOn-timeN/A

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