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Keflavik Intl

$385+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — KEF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 4/2110:43 am
MDW
-
KEF
2 stops17h 47m
Delta
Thu 4/3011:25 am
KEF
-
MDW
2 stops16h 03m
Delta
Deal found 1/27$709
This Delta deal was found by Cheapflights users on 1/25. 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 5/72:00 pm
MDW
-
KEF
1 stop12h 40m
Delta
Mon 5/118:50 am
KEF
-
MDW
1 stop14h 41m
Delta
Deal found 1/25$719
This Virgin Atlantic deal was found by Cheapflights users on 1/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:53 pm
MDW
-
KEF
2 stops15h 37m
Virgin Atlantic
Fri 5/88:50 am
KEF
-
MDW
2 stops17h 55m
Virgin Atlantic
Deal found 1/26$723
This KLM deal was found by Cheapflights users on 1/25. 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 5/66:38 pm
MDW
-
KEF
1 stop30h 42m
KLM
Mon 5/119:30 am
KEF
-
MDW
1 stop13h 35m
KLM
Deal found 1/25$725
This KLM deal was found by Cheapflights users on 1/26. 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.
Fri 5/82:00 pm
MDW
-
KEF
1 stop12h 40m
KLM
Sat 5/309:30 am
KEF
-
MDW
1 stop13h 35m
KLM
Deal found 1/26$745
This KLM deal was found by Cheapflights users on 1/26. 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 9/31:00 pm
MDW
-
KEF
1 stop12h 20m
KLM
Tue 9/88:50 am
KEF
-
MDW
1 stop14h 41m
KLM
Deal found 1/26$749
This Delta deal was found by Cheapflights users on 1/26. 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 9/39:30 am
MDW
-
KEF
1 stop15h 50m
Delta
Tue 9/88:50 am
KEF
-
MDW
2 stops17h 56m
Delta
Deal found 1/26$753
This Virgin Atlantic deal was found by Cheapflights users on 1/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:05 pm
MDW
-
KEF
2 stops12h 15m
Virgin Atlantic
Mon 5/1111:25 am
KEF
-
MDW
2 stops15h 20m
Virgin Atlantic
Deal found 1/25$759
This Delta deal was found by Cheapflights users on 1/26. 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 9/282:00 pm
MDW
-
KEF
1 stop12h 40m
Delta
Mon 10/59:30 am
KEF
-
MDW
1 stop13h 35m
Delta
Deal found 1/26$765
This Delta deal was found by Cheapflights users on 1/25. 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.
Sat 9/261:05 pm
MDW
-
KEF
2 stops15h 25m
Delta
Sat 10/39:30 am
KEF
-
MDW
1 stop13h 35m
Delta
Deal found 1/25$770
This KLM deal was found by Cheapflights users on 1/26. 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.
Fri 9/119:20 am
MDW
-
KEF
1 stop17h 20m
KLM
Sun 9/209:30 am
KEF
-
MDW
1 stop13h 35m
KLM
Deal found 1/26$774

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$709
(Delta)

One-way from

$385
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$512
Provider with most accurate pricing for Chicago Midway-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago Midway-Reykjavik Keflavik Intl flights.
Search Deals
From Chicago Midway to Reykjavik Keflavik Intl
Search Deals
One-way flight from Chicago Midway to Reykjavik Keflavik Intl
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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

Tue 4/21

10:43 am-9:30 am

2 stops17h 47m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-10:28 pm

2 stops16h 03m

$709

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 2/21

11:30 am-6:35 am

1 stop13h 05m

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-10:45 pm

1 stop11h 45m

$842

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 2/21

1:55 pm-6:35 am

1 stop10h 40m

Reykjavik Keflavik Intl

Sat 2/28

5:00 pm-9:50 pm

1 stop10h 50m

$842

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 2/23

10:45 am-6:30 am

1 stop13h 45m

Reykjavik Keflavik Intl

Fri 2/27

4:45 pm-8:50 pm

1 stop10h 05m

$862

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Tue 3/10

1:20 pm-6:30 am

2 stops12h 10m

Reykjavik Keflavik Intl

Tue 3/17

5:00 pm-7:45 am

1 stop19h 45m

$867

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 4/8

12:47 pm-9:30 am

2 stops15h 43m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-10:28 pm

2 stops16h 03m

$877

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 4/15

10:43 am-9:30 am

2 stops17h 47m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-10:28 pm

2 stops16h 03m

$877

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 4/16

10:43 am-9:30 am

2 stops17h 47m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-10:28 pm

2 stops16h 03m

$877

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 4/15

1:23 pm-9:30 am

2 stops15h 07m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-10:29 pm

2 stops16h 04m

$877

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Fri 4/17

4:05 pm-6:35 am

1 stop9h 30m

Reykjavik Keflavik Intl

Mon 4/20

5:00 pm-10:20 pm

1 stop10h 20m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
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Compare providers for flights from Midway 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 Midway to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Chicago Midway Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago Midway Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago Midway Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago Midway Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago Midway 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 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.

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.

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

    Departing from Chicago Midway Airport to Reykjavik Keflavik Intl Airport will take you 17h 47m. There are 2940 mi between Chicago Midway Airport and Reykjavik Keflavik Intl Airport.

  • 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.

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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Alternative routes for Midway to Keflavik Intl

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O'Hare Intl to Keflavik Intl flights

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