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Keflavik Intl

$205+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — KEF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$389
(Cheapflightsfares)

One-way from

$205
(Mytrip)
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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Fri 12/56:25 pmMSP - KEF
Nonstop6h 10mIcelandair
Fri 12/124:45 pmKEF - MSP
Nonstop6h 40mIcelandair
Deal found 7/31$389
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 11/194:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 7/30$389
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:15 pmMSP - KEF
1 stop13h 55mAir Canada
Wed 9/109:30 amKEF - MSP
2 stops35h 23mAir Canada
Deal found 7/30$409
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:00 amMSP - KEF
2 stops21h 10mUnited Airlines
Thu 8/149:30 amKEF - MSP
2 stops38h 12mUnited Airlines
Deal found 7/30$413
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:57 pmMSP - KEF
Nonstop6h 03mDelta
Mon 9/89:30 amKEF - MSP
Nonstop6h 45mDelta
Deal found 7/30$421
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/176:30 amORD - KEF
2 stops17h 25mMultiple Airlines
Wed 9/243:05 pmKEF - ORD
1 stop25h 05mMultiple Airlines
Deal found 7/31$429
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:57 pmMSP - KEF
Nonstop6h 03mMultiple Airlines
Wed 9/108:45 amKEF - MSP
1 stop13h 50mMultiple Airlines
Deal found 7/30$431
This Air France deal was found by Cheapflights users on 7/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:58 pmMSP - KEF
Nonstop6h 02mAir France
Sat 8/239:30 amKEF - MSP
Nonstop6h 34mAir France
Deal found 7/30$456
This lol.travel deal was found by Cheapflights users on 7/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3110:35 amORD - KEF
1 stop15h 25mUnited Airlines
Mon 9/812:00 pmKEF - ORD
Nonstop6h 55mUnited Airlines
Deal found 7/31$514
This Flightnetwork deal was found by Cheapflights users on 7/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:20 pmORD - KEF
1 stop8h 55mAir Canada
Mon 9/89:50 amKEF - ORD
2 stops29h 01mAir Canada
Deal found 7/31$530
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:45 amDLH - KEF
1 stop17h 45mUnited Airlines
Fri 9/129:30 amKEF - DLH
2 stops38h 00mUnited Airlines
Deal found 7/30$566
This KLM deal was found by Cheapflights users on 7/31. 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.
Mon 9/155:01 pmGRB - KEF
1 stop8h 19mKLM
Wed 9/248:45 amKEF - GRB
1 stop12h 26mKLM
Deal found 7/31$576

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 July 31, 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

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 11/11

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 11/19

4:30 pm-5:20 pm

Nonstop6h 50m

$381

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Thu 9/4

1:15 pm-8:10 am

1 stop13h 55m

Reykjavik Keflavik Intl

Wed 9/10

9:30 am-3:53 pm

2 stops35h 23m

$409

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Thu 8/7

6:00 am-8:10 am

2 stops21h 10m

Reykjavik Keflavik Intl

Thu 8/14

9:30 am-6:42 pm

2 stops38h 12m

$413

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Thu 9/4

7:57 pm-7:00 am

Nonstop6h 03m

Reykjavik Keflavik Intl

Mon 9/8

9:30 am-11:15 am

Nonstop6h 45m

$421

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Thu 9/4

7:57 pm-7:00 am

Nonstop6h 03m

Reykjavik Keflavik Intl

Wed 9/10

8:45 am-5:35 pm

1 stop13h 50m

$431

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 9/25

6:10 am-4:55 am

1 stop17h 45m

Reykjavik Keflavik Intl

Tue 9/30

3:05 pm-5:39 pm

2 stops31h 34m

$442

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Mon 8/18

7:58 pm-7:00 am

Nonstop6h 02m

Reykjavik Keflavik Intl

Sat 8/23

9:30 am-11:04 am

Nonstop6h 34m

$456

MinneapolisReykjavik

MSP - KEF

MSPKEF

Minneapolis St Paul

Mon 10/20

7:30 pm-6:35 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Fri 10/31

4:45 pm-6:25 pm

Nonstop6h 40m

$472

DuluthReykjavik

DLH - KEF

DLHKEF

Duluth Intl

Mon 9/1

9:45 am-8:30 am

1 stop17h 45m

Reykjavik Keflavik Intl

Fri 9/12

9:30 am-6:30 pm

2 stops38h 00m

$566

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 9/15

5:01 pm-6:20 am

1 stop8h 19m

Reykjavik Keflavik Intl

Wed 9/24

8:45 am-4:11 pm

1 stop12h 26m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 39 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 July 31, 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.

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 July 31, 2025.
Read through reviews of airlines operating flights from Wisconsin to Reykjavik Keflavik Intl Airport, such as Alaska Airlines, Delta, and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
KLM
7.8
Good
1,383 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air France
7.5
Good
1,465 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Wisconsin to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Wisconsin to Reykjavik Keflavik Intl Airport are WestJet ($281), Icelandair ($377), and United Airlines ($565).

  • 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 Madison Truax Field - 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 $653). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$611Average$907FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$815Average$815FlexibilityNo cancel feeOn-time69%

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