HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$384+ Cheap flights from Iceland to Chicago (CHI)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 18, 2026.

This Ticket deal was found by Cheapflights users on 5/17. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Sat 7/187:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 5/17$560
This Travelis deal was found by Cheapflights users on 5/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Wed 7/1510:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 5/14$591
This Ticket deal was found by Cheapflights users on 5/18. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Sun 8/237:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 5/18$600
This Booking.com deal was found by Cheapflights users on 5/14. 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.
Tue 6/94:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Mon 6/1510:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 5/14$634
This Icelandair deal was found by Cheapflights users on 5/14. 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 9/144:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Thu 9/177:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 5/14$635
This Icelandair deal was found by Cheapflights users on 5/14. 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.
Sun 9/134:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Thu 9/177:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 5/14$646
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Mon 9/149:00 am
KEF
-
ORD
1 stop12h 40m
WestJet
Thu 9/175:30 pm
ORD
-
KEF
1 stop33h 10m
WestJet
Deal found 5/14$705
This Expedia deal was found by Cheapflights users on 5/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 am
KEF
-
MDW
1 stop13h 48m
Virgin Atlantic
Mon 6/157:16 pm
MDW
-
KEF
1 stop30h 44m
Virgin Atlantic
Deal found 5/15$898
This KLM deal was found by Cheapflights users on 5/14. 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 5/289:30 am
KEF
-
MDW
1 stop13h 26m
KLM
Sun 5/317:13 pm
MDW
-
KEF
1 stop31h 27m
KLM
Deal found 5/14$903
This Expedia deal was found by Cheapflights users on 5/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 am
KEF
-
MDW
1 stop13h 48m
Air France
Mon 6/155:11 pm
MDW
-
KEF
2 stops35h 19m
Air France
Deal found 5/15$908
This Virgin Atlantic deal was found by Cheapflights users on 5/14. 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 5/2811:25 am
KEF
-
MDW
2 stops14h 44m
Virgin Atlantic
Sun 5/311:59 pm
MDW
-
KEF
1 stop12h 41m
Virgin Atlantic
Deal found 5/14$923
This Icelandair deal was found by Cheapflights users on 5/14. 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 7/65:10 pm
KEF
-
MDW
1 stop11h 55m
Multiple Airlines
Wed 7/154:30 pm
MDW
-
KEF
1 stop9h 05m
Multiple Airlines
Deal found 5/14$953

Find flight deals from Iceland to Chicago

Keep the following information in mind while searching for Iceland to Chicago flight deals. Data was last updated May 18, 2026.

Round-trip from

$560
(Ticket)

One-way from

$384
(Kiwi.com)

Good round-trip deal

$957 or less

Good one-way deal

$566 or less
From Iceland to Chicago (CHI)
Search Deals
One-way flight from Iceland to Chicago (CHI)
Search Deals
Price to beat on a round-trip flight from Iceland to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Iceland to Chicago (CHI).
Search Deals

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 May 18, 2026.
Use the filters below to find and compare flights from Iceland to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 7/12

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 7/18

7:25 pm-6:40 am

Nonstop6h 15m

$560
Quickest round-trip

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 7/6

7:45 pm-9:25 pm

Nonstop6h 40m

Chicago O'Hare Intl

Wed 7/15

10:25 pm-9:30 am

Nonstop6h 05m

$621

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 9/14

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Thu 9/17

7:25 pm-6:40 am

Nonstop6h 15m

$635

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 7/12

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 7/18

5:27 pm-8:55 am

1 stop10h 28m

$799

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 7/6

9:15 am-2:55 pm

1 stop10h 40m

Chicago O'Hare Intl

Wed 7/15

3:45 pm-7:55 am

2 stops11h 10m

$835

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 7/12

11:30 am-6:50 pm

1 stop12h 20m

Chicago O'Hare Intl

Sat 7/18

6:30 am-8:30 am

1 stop21h 00m

$882

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 7/6

9:15 am-2:55 pm

1 stop10h 40m

Chicago O'Hare Intl

Wed 7/15

9:35 pm-8:50 am

Nonstop6h 15m

$886

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 6/9

11:30 am-11:30 pm

2 stops17h 00m

Chicago O'Hare Intl

Mon 6/15

2:00 pm-8:30 am

2 stops13h 30m

$889

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 6/12

9:15 am-8:05 pm

1 stop15h 50m

Chicago O'Hare Intl

Fri 6/19

9:35 pm-8:50 am

Nonstop6h 15m

$889

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Thu 5/28

9:30 am-5:56 pm

1 stop13h 26m

Chicago Midway

Sun 5/31

7:13 pm-7:40 am

1 stop31h 27m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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 May 18, 2026.

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.

Weekly flight availability from Iceland to Chicago

Explore weekly flight availability from Iceland to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 18, 2026.

The most flights from IS0 to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

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 (100%), Austrian Airlines (100%) or Brussels Airlines (100%) 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 $1,034, our data shows the cheapest flight currently is $553. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $560 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
Benton Harbor
Lansing
Merrillville
Hammond
Porter

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.