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Keflavik Intl

$270+ Cheap flights from Midway (MDW) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — KEF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Midway to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) 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 July 29, 2025.

Round-trip from

$508
(Kiwi.com)

One-way from

$270
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$718
From Chicago Midway to Reykjavik Keflavik Intl
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One-way flight from Chicago Midway to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Midway to Keflavik Intl

Cheapest flights from Midway to Keflavik Intl
Explore the most affordable flight options available from Midway to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 9/181:49 pmMDW - KEF
1 stop10h 06mMultiple Airlines
Thu 9/253:05 pmKEF - MDW
1 stop32h 38mMultiple Airlines
Deal found 7/27$508
This KLM deal was found by Cheapflights users on 7/29. 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 9/151:08 pmMDW - KEF
1 stop12h 12mKLM
Wed 9/248:45 amKEF - MDW
2 stops13h 50mKLM
Deal found 7/29$550
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 9/299:20 amMDW - KEF
2 stops16h 00mDelta
Wed 10/88:45 amKEF - MDW
1 stop14h 40mDelta
Deal found 7/27$554

Cheapflights Fare Finder

 
Customize your flight search to find flights from Midway 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 29, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Midway

Fly to

Keflavik Intl

Route

Depart

Return

Price

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 9/18

1:49 pm-4:55 am

1 stop10h 06m

Reykjavik Keflavik Intl

Thu 9/25

3:05 pm-6:43 pm

1 stop32h 38m

$508

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/29

9:35 am-6:20 am

1 stop15h 45m

Reykjavik Keflavik Intl

Wed 10/8

8:45 am-6:25 pm

1 stop14h 40m

$550

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/29

9:20 am-6:20 am

2 stops16h 00m

Reykjavik Keflavik Intl

Wed 10/8

8:45 am-6:25 pm

1 stop14h 40m

$554

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Fri 9/19

1:49 pm-4:55 am

1 stop10h 06m

$270

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Tue 8/5

1:46 pm-7:00 am

1 stop12h 14m

$497

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 8/30

10:31 am-6:20 am

2 stops14h 49m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Midway to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Midway 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.

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 29, 2025.
Get a feel of what it's like to fly with Delta and KLM from Chicago Midway Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago Midway Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Chicago Midway Airport 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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