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Keflavik Intl

$290+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — KEF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl are usually found in October or April, booked 35 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap 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 December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. 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.
Mon 12/157:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Thu 12/254:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/15$741
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 12/157:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Sat 12/204:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/15$749
This KAYAK deal was found by Cheapflights users on 12/15. 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.
Mon 12/157:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Sat 12/274:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/15$761
This CrystalTravel deal was found by Cheapflights users on 12/17. 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.
Mon 12/227:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Sat 12/274:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/17$772
This KAYAK deal was found by Cheapflights users on 12/15. 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.
Mon 12/157:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Mon 12/224:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/15$823
This FlightHub deal was found by Cheapflights users on 12/15. 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 12/157:35 pmDTW - KEF
Nonstop5h 55mMultiple Airlines
Sat 12/209:55 amKEF - DTW
1 stop27h 40mMultiple Airlines
Deal found 12/15$833
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/227:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Thu 12/254:55 pmKEF - DTW
Nonstop6h 35mIcelandair
Deal found 12/17$841
This FlightHub deal was found by Cheapflights users on 12/15. 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 12/227:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Sun 12/284:50 pmKEF - DTW
1 stop12h 09mIcelandair
Deal found 12/15$920
This KAYAK deal was found by Cheapflights users on 12/15. 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.
Thu 12/257:35 pmDTW - KEF
Nonstop5h 55mIcelandair
Sun 12/284:50 pmKEF - DTW
1 stop12h 09mIcelandair
Deal found 12/15$954

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$493
(Trip.com)

One-way from

$290
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$587

Good round-trip deal

$547 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
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($343 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Reykjavik Keflavik Intl.
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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 December 18, 2025.
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 3/25

9:44 am-6:05 am

1 stop16h 21m

Reykjavik Keflavik Intl

Mon 3/30

8:20 pm-10:45 am

1 stop18h 25m

$649

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sat 2/21

10:05 am-6:05 am

1 stop15h 00m

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-9:26 am

1 stop21h 26m

$675

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 2/22

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Sat 2/28

9:55 am-9:01 am

1 stop28h 06m

$684

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 4/5

7:05 am-9:30 am

2 stops22h 25m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-11:39 am

2 stops28h 14m

$692

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Wed 4/1

8:00 pm-9:30 am

1 stop9h 30m

Reykjavik Keflavik Intl

Wed 4/8

11:25 am-9:46 pm

2 stops14h 21m

$692

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 4/5

7:05 am-9:30 am

2 stops22h 25m

Reykjavik Keflavik Intl

Tue 4/14

11:25 am-7:28 am

2 stops24h 03m

$692

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sat 4/4

9:22 pm-9:30 am

2 stops32h 08m

Reykjavik Keflavik Intl

Tue 4/14

11:25 am-7:05 pm

1 stop11h 40m

$704

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Mon 4/6

9:48 pm-9:30 am

2 stops31h 42m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-7:05 pm

1 stop11h 40m

$705

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 4/5

8:00 pm-9:30 am

1 stop9h 30m

Reykjavik Keflavik Intl

Mon 4/13

11:25 am-9:46 pm

1 stop14h 21m

$738

DetroitReykjavik

DTW - KEF

DTWKEF

Detroit Metropolitan Wayne County

Sun 4/5

8:00 pm-9:30 am

1 stop9h 30m

Reykjavik Keflavik Intl

Sun 4/12

11:25 am-9:54 pm

1 stop14h 29m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
1
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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 December.
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 December 12, 2025.

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 December 18, 2025.

It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

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 December 18, 2025.
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
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
1,430 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
1,508 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
7.0
Good
591 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

    Departing from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport will take you 22h 25m. Detroit Metropolitan Wayne County Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 2783 mi.

  • 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 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Detroit Metropolitan Wayne County Airport to Reykjavik Keflavik Intl Airport consider choosing Icelandair (92%), KLM (67%) or Air France (67%) as they are the most reliable in getting you off to your destination on time.

  • 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 $385. On average you can expect to pay $690. The most popular route, (Detroit Metropolitan Wayne County - Reykjavik Keflavik Intl), can usually be booked for $493.

  • 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$338Average$489FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$351Average$481FlexibilityNo cancel feeOn-time77%
KLMCheapest$370Average$532FlexibilityNo cancel feeOn-time75%
DeltaCheapest$401Average$530FlexibilityNo cancel feeOn-timeN/A

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