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Keflavik Intl

$308+ Cheap flights from Milwaukee (MKE) 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — KEF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Milwaukee to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$666
(United Airlines)

One-way from

$308
(Mytrip)
Provider with most accurate pricing for Milwaukee-Mitchell-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Reykjavik Keflavik Intl flights.
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From Milwaukee-Mitchell to Reykjavik Keflavik Intl
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One-way flight from Milwaukee-Mitchell to Reykjavik Keflavik Intl
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Find flight deals from Milwaukee to Keflavik Intl

Cheapest flights from Milwaukee to Keflavik Intl
Explore the most affordable flight options available from Milwaukee to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:45 amMKE - KEF
2 stops16h 25mUnited Airlines
Fri 8/159:50 amKEF - MKE
2 stops34h 20mUnited Airlines
Deal found 4/17$666
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:10 pmMKE - KEF
3 stops15h 00mMultiple Airlines
Fri 8/159:50 amKEF - MKE
2 stops14h 20mMultiple Airlines
Deal found 4/17$693
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:45 amMKE - KEF
1 stop19h 15mDelta
Fri 8/159:30 amKEF - MKE
1 stop16h 53mDelta
Deal found 4/17$724
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:00 pmMKE - KEF
1 stop14h 00mKLM
Sun 9/78:50 amKEF - MKE
1 stop14h 07mKLM
Deal found 4/17$742
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:05 pmMKE - KEF
2 stops31h 05mLufthansa
Sun 9/712:00 pmKEF - MKE
1 stop13h 46mLufthansa
Deal found 4/17$825
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:10 pmMKE - KEF
3 stops15h 00mAir Canada
Fri 8/159:30 amKEF - MKE
3 stops16h 15mAir Canada
Deal found 4/17$826

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee 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 April 17, 2025.
Use the filters below to find and compare flights from Milwaukee to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Milwaukee

Fly to

Keflavik Intl

Route

Depart

Return

Price

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 8/6

10:45 am-8:10 am

2 stops16h 25m

Reykjavik Keflavik Intl

Fri 8/15

9:50 am-3:10 pm

2 stops34h 20m

$666

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 8/6

12:10 pm-8:10 am

3 stops15h 00m

Reykjavik Keflavik Intl

Fri 8/15

9:50 am-7:10 pm

2 stops14h 20m

$693

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 8/6

6:45 am-7:00 am

1 stop19h 15m

Reykjavik Keflavik Intl

Fri 8/15

9:30 am-9:23 pm

1 stop16h 53m

$724

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 9/3

12:00 pm-7:00 am

1 stop14h 00m

Reykjavik Keflavik Intl

Sun 9/7

8:50 am-5:57 pm

1 stop14h 07m

$742

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 9/3

12:05 pm-12:10 am

2 stops31h 05m

Reykjavik Keflavik Intl

Sun 9/7

12:00 pm-8:46 pm

1 stop13h 46m

$825

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Wed 8/6

12:10 pm-8:10 am

3 stops15h 00m

Reykjavik Keflavik Intl

Fri 8/15

9:30 am-8:45 pm

3 stops16h 15m

$826

MilwaukeeReykjavik

MKE - KEF

MKEKEF

Milwaukee-Mitchell

Fri 5/9

9:15 am-4:45 am

2 stops38h 30m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Milwaukee 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 Milwaukee to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Milwaukee-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Milwaukee-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Milwaukee-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Milwaukee-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 Milwaukee to Keflavik Intl

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

What is the cheapest month to book a flight from Milwaukee to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Milwaukee to Reykjavik Keflavik Intl Airport (average of $328). Flying from Milwaukee to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 MKE to KEF?

Find hourly flight availability from Milwaukee 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 April 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from Milwaukee to Reykjavik Keflavik Intl Airport by exploring options for tickets in the morning.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,012 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 Milwaukee to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Milwaukee-Mitchell to Reykjavik Keflavik Intl per day from 1 airline.

  • What are the cheapest airlines flying from Milwaukee to Reykjavik Keflavik Intl Airport round-trip?

    Our cheapest airline available from Milwaukee to Reykjavik Keflavik Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $666 on this airline. Additional options worth looking into are Delta and KLM, starting at $724 and $742 round-trip.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Milwaukee to Reykjavik Keflavik Intl Airport (average of $328). Flying from Milwaukee to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

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Top airline flying from Milwaukee to Keflavik Intl

Discover the top airline that operate flights from Milwaukee 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$611Average$927FlexibilityNo cancel feeOn-time75%

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