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Keflavik Intl

$209+ Cheap flights from Wisconsin 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — KEF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Wisconsin to Keflavik Intl

Keep the following information in mind while searching for Wisconsin to Keflavik Intl flight deals. Data was last updated September 16, 2025.

Round-trip from

$360
(CrystalTravel)

One-way from

$230
(Kiwi.com)
From Wisconsin to Reykjavik Keflavik Intl
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One-way flight from Wisconsin to Reykjavik Keflavik Intl
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Find flight deals from Wisconsin to Keflavik Intl

Cheapest flights from Wisconsin to Keflavik Intl
Explore the most affordable flight options available from Wisconsin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/16. 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 11/106:30 pmORD - KEF
Nonstop6h 15mIcelandair
Fri 11/144:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/16$365
This CrystalTravel deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/104:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/14$368
This Flighttix deal was found by Cheapflights users on 9/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:15 pmORD - KEF
Nonstop6h 05mIcelandair
Tue 10/214:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/16$373
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 pmORD - KEF
Nonstop6h 15mIcelandair
Sun 12/74:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/15$382
This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 pmORD - KEF
Nonstop6h 15mIcelandair
Sun 12/144:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/15$385
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/297:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 11/54:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/14$386
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Thu 10/167:30 pmMSP - KEF
Nonstop6h 05mIcelandair
Wed 10/294:45 pmKEF - MSP
Nonstop6h 40mIcelandair
Deal found 9/16$387
This FlightHub deal was found by Cheapflights users on 9/13. 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 12/26:30 pmORD - KEF
Nonstop6h 15mIcelandair
Mon 12/84:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/13$387
This CrystalTravel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 pmORD - KEF
Nonstop6h 15mIcelandair
Sat 11/224:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/16$390
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/104:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/15$394
This Icelandair deal was found by Cheapflights users on 9/16. 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.
Fri 10/177:30 pmMSP - KEF
Nonstop6h 05mIcelandair
Wed 10/294:45 pmKEF - MSP
Nonstop6h 40mIcelandair
Deal found 9/16$399
This Icelandair deal was found by Cheapflights users on 9/13. 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.
Sat 11/296:30 pmORD - KEF
Nonstop6h 15mIcelandair
Tue 12/94:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 9/13$399

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 September 16, 2025.
Use the filters below to find and compare flights from Wisconsin to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Wisconsin

Fly to

Keflavik Intl

Route

Depart

Return

Price

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Sun 10/19

7:30 pm-6:35 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Wed 10/29

4:45 pm-6:25 pm

Nonstop6h 40m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 11/29

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 12/7

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 12/3

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 12/11

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 11/30

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 12/8

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 11/29

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 12/10

4:30 pm-5:20 pm

Nonstop6h 50m

$399

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Sun 10/12

6:10 am-6:20 am

1 stop19h 10m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-8:30 pm

1 stop16h 45m

$423

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Fri 9/19

11:05 am-8:30 am

2 stops16h 25m

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-12:11 pm

2 stops31h 21m

$424

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Sun 10/12

6:10 am-6:20 am

1 stop19h 10m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-7:03 am

2 stops24h 38m

$428

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Sat 10/11

7:45 pm-6:20 am

1 stop29h 35m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-8:30 pm

1 stop16h 45m

$429

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Sat 10/11

7:45 pm-6:20 am

1 stop29h 35m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-7:03 am

2 stops24h 38m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 52 results
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Best time to book a flight from Wisconsin to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Wisconsin 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 Wisconsin to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from WI to KEF?

Find hourly flight availability from Wisconsin 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 September 16, 2025.

When flying from Wisconsin 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wisconsin to Reykjavik Keflavik Intl Airport?

    Icelandair, Delta, and United Airlines can get you from Wisconsin to Reykjavik Keflavik Intl Airport in just under 6h 05m. Your travel time can differ by up to 13h 05m. There are 2934 mi between Wisconsin and Reykjavik Keflavik Intl Airport. This flight may include one or multiple stops.

  • What are the most popular routes from Wisconsin to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Wisconsin to Reykjavik Keflavik Intl Airport consider Chicago O'Hare Intl - Reykjavik Keflavik Intl, Minneapolis St Paul - Reykjavik Keflavik Intl or Milwaukee-Mitchell - Reykjavik Keflavik Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin 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 Wisconsin to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Wisconsin to Reykjavik Keflavik Intl Airport (average of $328). Flying from Wisconsin to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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 2 airlines flying from Wisconsin to Keflavik Intl

Discover the top 2 airlines that operate flights from Wisconsin 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$611Average$907FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$815Average$815FlexibilityNo cancel feeOn-time69%

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