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$380+ Cheap flights from Iceland to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Iceland to Chicago

Keep the following information in mind while searching for Iceland to Chicago flight deals. Data was last updated November 2, 2025.

Round-trip from

$300
(Mytrip)

Good one-way deal

$937 or less
From Iceland to Chicago (CHI)
Search Deals
Price to beat on a one-way flight from Iceland to Chicago (CHI).
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Find flight deals from Iceland to Chicago

Cheapest flights from Iceland to Chicago
Explore the most affordable flight options available from Iceland to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Flighttix deal was found by Cheapflights users on 10/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Sun 12/146:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 10/31$380
This Booking.com deal was found by Cheapflights users on 10/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Thu 11/276:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 10/31$381
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Tue 12/236:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 11/1$573
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Sun 1/46:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 11/1$590
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Mon 12/226:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 10/30$604
This Flighttix deal was found by Cheapflights users on 10/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:45 pmKEF - ORD
1 stop21h 11mMultiple Airlines
Sun 12/146:30 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Deal found 10/31$640
This Icelandair deal was found by Cheapflights users on 10/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:30 pmKEF - ORD
Nonstop6h 50mMultiple Airlines
Thu 11/2712:28 pmORD - KEF
1 stop11h 37mMultiple Airlines
Deal found 10/31$654
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:45 pmKEF - ORD
1 stop23h 59mMultiple Airlines
Sun 1/46:30 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Deal found 11/1$746
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:45 pmKEF - ORD
1 stop23h 59mMultiple Airlines
Mon 1/56:30 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Deal found 10/31$753
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Mon 1/56:45 amORD - KEF
1 stop15h 55mIcelandair
Deal found 11/1$762
This Icelandair deal was found by Cheapflights users on 10/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:55 pmKEF - MDW
1 stop20h 30mMultiple Airlines
Mon 12/223:10 pmMDW - KEF
1 stop9h 25mMultiple Airlines
Deal found 10/31$847
This Icelandair deal was found by Cheapflights users on 10/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:00 pmKEF - MDW
1 stop12h 00mMultiple Airlines
Sun 12/141:25 pmMDW - KEF
1 stop11h 15mMultiple Airlines
Deal found 10/31$906

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Chicago 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 November 2, 2025.
Use the filters below to find and compare flights from Iceland to Chicago that are best for you.

Fly from

Iceland

Fly to

Chicago

Route

Depart

Return

Price

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 12/12

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 12/14

6:30 pm-6:45 am

Nonstop6h 15m

$380

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 11/20

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Thu 11/27

6:30 pm-6:45 am

Nonstop6h 15m

$381

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 4/3

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 4/5

10:40 pm-9:45 am

Nonstop6h 05m

$574

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 3/3

5:35 pm-4:45 pm

1 stop29h 10m

Chicago O'Hare Intl

Fri 3/6

7:10 pm-10:30 am

2 stops33h 20m

$597

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 12/15

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Mon 12/22

6:30 pm-6:45 am

Nonstop6h 15m

$604

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 12/12

4:45 pm-7:56 am

1 stop21h 11m

Chicago O'Hare Intl

Sun 12/14

6:30 pm-6:45 am

Nonstop6h 15m

$640

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 11/20

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Thu 11/27

12:28 pm-6:05 am

1 stop11h 37m

$654

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 4/14

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Thu 4/30

9:30 am-8:40 am

1 stop18h 10m

$735

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 4/13

12:25 am-12:55 pm

1 stop17h 30m

Chicago O'Hare Intl

Thu 4/30

10:30 pm-11:30 pm

1 stop20h 00m

$771

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Tue 4/14

8:05 pm-7:35 am

1 stop16h 30m

Chicago Midway

Thu 4/30

5:50 pm-9:25 am

1 stop10h 35m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 28 results
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Best time to book a flight from Iceland to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Iceland 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 Iceland to Chicago

What is the cheapest time of day to fly from IS to CHI?

Find hourly flight availability from Iceland to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iceland to Chicago as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Chicago. 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 Iceland to Chicago?

    Departing from Iceland to Chicago will take you 6h 50m. The distance from Iceland to Chicago is about 2934 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Iceland to Chicago?

    No one likes to see their flight delayed. When booking a flight from Iceland to Chicago consider choosing Air Canada (95%), Austrian Airlines (95%) or Brussels Airlines (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Iceland to Chicago?

    While on average a flight from Iceland to Chicago is generally $1,426, our data shows the cheapest flight currently is $486. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $380 for that flight.

  • Can I find deals for flights from Iceland to Chicago that include hotel bookings?

    Yes. In addition to deals on Iceland to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Chicago?

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

  • Can I find deals for business class flights from Iceland to Chicago?

    Yes. Cheapflights offers flight deals from Iceland to Chicago 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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Alternative routes for Iceland to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Iceland to Chicago

Discover the top airline that operate flights from Iceland to Chicago. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$483Average$591FlexibilityNo cancel feeOn-time76%

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