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Keflavik Intl

$449+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — KEF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Icelandair deal was found by Cheapflights users on 10/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:45 pmMDW - KEF
1 stop8h 45mMultiple Airlines
Mon 11/244:55 pmKEF - MDW
1 stop9h 40mMultiple Airlines
Deal found 10/27$836
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/276:20 amMDW - KEF
1 stop17h 55mMultiple Airlines
Thu 12/46:05 pmKEF - MDW
2 stops34h 34mMultiple Airlines
Deal found 10/27$846
This Icelandair deal was found by Cheapflights users on 10/28. 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.
Mon 12/153:45 pmMDW - KEF
1 stop8h 45mMultiple Airlines
Fri 12/264:55 pmKEF - MDW
1 stop12h 45mMultiple Airlines
Deal found 10/28$867
This Icelandair deal was found by Cheapflights users on 10/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:10 pmMDW - KEF
1 stop9h 25mMultiple Airlines
Tue 1/65:00 pmKEF - MDW
1 stop22h 05mMultiple Airlines
Deal found 10/27$870
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sun 11/166:15 amMDW - KEF
2 stops41h 50mMultiple Airlines
Sat 11/225:00 pmKEF - MDW
1 stop24h 42mMultiple Airlines
Deal found 10/27$906
This Icelandair deal was found by Cheapflights users on 10/28. 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.
Thu 12/412:55 pmMDW - KEF
1 stop11h 35mMultiple Airlines
Mon 12/84:55 pmKEF - MDW
1 stop20h 30mMultiple Airlines
Deal found 10/28$923
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/136:26 pmMDW - KEF
1 stop29h 49mMultiple Airlines
Wed 11/195:00 pmKEF - MDW
1 stop24h 42mMultiple Airlines
Deal found 10/28$924
This Icelandair deal was found by Cheapflights users on 10/28. 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.
Wed 12/1712:25 pmMDW - KEF
1 stop11h 50mMultiple Airlines
Mon 12/224:55 pmKEF - MDW
1 stop10h 30mMultiple Airlines
Deal found 10/28$926
This Icelandair deal was found by Cheapflights users on 10/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:45 pmMDW - KEF
1 stop10h 50mMultiple Airlines
Sun 12/75:10 pmKEF - MDW
1 stop12h 20mMultiple Airlines
Deal found 10/27$931

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$721
(KLM)

One-way from

$449
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$597
Provider with most accurate pricing for Chicago Midway-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago Midway-Reykjavik Keflavik Intl flights.
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From Chicago Midway to Reykjavik Keflavik Intl
Search Deals
One-way flight from Chicago Midway to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 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

Sat 4/25

1:00 pm-9:30 am

2 stops15h 30m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-9:45 pm

2 stops15h 20m

$721

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 1/14

4:05 pm-6:35 am

1 stop8h 30m

Reykjavik Keflavik Intl

Mon 1/19

5:00 pm-9:25 pm

1 stop10h 25m

$841

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 1/31

2:30 pm-6:35 am

1 stop10h 05m

Reykjavik Keflavik Intl

Sat 2/7

4:45 pm-9:15 am

1 stop22h 30m

$844

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 1/10

2:30 pm-6:35 am

1 stop10h 05m

Reykjavik Keflavik Intl

Fri 1/16

5:00 pm-9:25 pm

1 stop10h 25m

$861

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 1/15

1:25 pm-6:30 am

1 stop11h 05m

Reykjavik Keflavik Intl

Mon 1/19

5:00 pm-9:25 pm

1 stop10h 25m

$866

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 12/15

3:45 pm-6:30 am

1 stop8h 45m

Reykjavik Keflavik Intl

Fri 12/26

4:55 pm-11:40 pm

1 stop12h 45m

$867

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sat 1/24

2:30 pm-6:35 am

1 stop10h 05m

Reykjavik Keflavik Intl

Sat 1/31

4:55 pm-8:55 am

1 stop22h 00m

$896

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 11/27

1:30 pm-6:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

Thu 12/4

5:10 pm-10:35 pm

1 stop11h 25m

$906

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Tue 2/3

1:15 pm-6:30 am

1 stop11h 15m

Reykjavik Keflavik Intl

Sun 3/8

5:00 pm-11:40 pm

1 stop11h 40m

$916

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 12/17

12:20 pm-6:05 am

1 stop11h 45m

Reykjavik Keflavik Intl

Mon 12/22

4:55 pm-9:25 pm

1 stop10h 30m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Chicago Midway Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago Midway Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

  • 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.

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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