HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$365+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
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 February 7, 2026.

This Booking.com deal was found by Cheapflights users on 2/6. 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.
Fri 10/97:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Wed 11/46:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 2/6$552
This Icelandair deal was found by Cheapflights users on 2/5. 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 6/184:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Sun 6/217:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 2/5$595
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 pm
KEF
-
ORD
1 stop28h 05m
Scandinavian Airlines
Wed 11/47:20 pm
ORD
-
KEF
1 stop33h 25m
Scandinavian Airlines
Deal found 2/6$670
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 4/155:00 pm
KEF
-
ORD
1 stop10h 43m
Multiple Airlines
Sat 4/189:04 am
ORD
-
KEF
1 stop16h 11m
Multiple Airlines
Deal found 2/4$742
This flugladen.de deal was found by Cheapflights users on 2/6. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Wed 4/18:55 am
ORD
-
KEF
1 stop16h 10m
Icelandair
Deal found 2/6$745
This Gotogate deal was found by Cheapflights users on 2/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:40 am
KEF
-
ORD
1 stop13h 30m
Scandinavian Airlines
Sat 4/187:15 pm
ORD
-
KEF
2 stops34h 10m
Scandinavian Airlines
Deal found 2/5$752
This Justfly.com deal was found by Cheapflights users on 2/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:30 pm
KEF
-
ORD
Nonstop6h 50m
Multiple Airlines
Wed 4/18:55 am
ORD
-
KEF
1 stop18h 15m
Multiple Airlines
Deal found 2/5$753
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Sat 6/610:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 2/5$757
This Icelandair deal was found by Cheapflights users on 2/5. 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 2/205:00 pm
KEF
-
MDW
1 stop11h 45m
Multiple Airlines
Tue 2/241:15 pm
MDW
-
KEF
1 stop11h 15m
Multiple Airlines
Deal found 2/5$779
This KLM deal was found by Cheapflights users on 2/4. 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 4/3011:25 am
KEF
-
MDW
2 stops16h 03m
KLM
Thu 5/141:22 pm
MDW
-
KEF
1 stop11h 58m
KLM
Deal found 2/4$852
This Delta deal was found by Cheapflights users on 2/4. 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 4/3011:25 am
KEF
-
MDW
2 stops16h 03m
Delta
Thu 5/141:22 pm
MDW
-
KEF
2 stops15h 08m
Delta
Deal found 2/4$853
This Icelandair deal was found by Cheapflights users on 2/5. 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 3/265:00 pm
KEF
-
MDW
1 stop11h 35m
Multiple Airlines
Wed 4/13:50 pm
MDW
-
KEF
1 stop9h 45m
Multiple Airlines
Deal found 2/5$916

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 February 7, 2026.

Round-trip from

$595
(Icelandair)

One-way from

$365
(Mytrip)

Good one-way deal

$453 or less
From Iceland to Chicago (CHI)
Search Deals
One-way 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 February 7, 2026.
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

Thu 6/18

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 6/21

7:25 pm-6:40 am

Nonstop6h 15m

$595

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 4/15

5:00 pm-10:43 pm

1 stop10h 43m

Chicago O'Hare Intl

Sat 4/18

9:04 am-6:15 am

1 stop16h 11m

$742

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 3/26

4:30 pm-6:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 4/1

8:55 am-6:05 am

1 stop16h 10m

$745

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 4/15

7:40 am-4:10 pm

1 stop13h 30m

Chicago O'Hare Intl

Sat 4/18

7:15 pm-10:25 am

2 stops34h 10m

$752

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 3/26

4:30 pm-6:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 4/1

8:55 am-8:10 am

1 stop18h 15m

$753

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 6/6

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 6/6

10:25 pm-9:30 am

Nonstop6h 05m

$757

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Fri 2/20

5:00 pm-10:45 pm

1 stop11h 45m

Chicago Midway

Tue 2/24

1:15 pm-6:30 am

1 stop11h 15m

$779

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 2/20

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 2/24

6:04 am-6:10 am

1 stop18h 06m

$799

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 2/20

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 2/24

10:00 am-6:05 am

1 stop14h 05m

$814

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-8:40 pm

2 stops14h 15m

Chicago O'Hare Intl

Thu 5/14

5:43 pm-7:40 am

1 stop8h 57m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 30 results
1
2
3

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 February 7, 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.

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 cheapest flights from Iceland to Chicago?

    While on average a flight from Iceland to Chicago is generally $459, our data shows the cheapest flight currently is $421. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $563 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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.

Alternative routes for Iceland to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to O'Hare Intl flights
Heathrow to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Madrid to O'Hare Intl flights
Frankfurt to O'Hare Intl flights
Frederic Chopin to Midway flights
Charles de Gaulle to Midway flights
Zurich to O'Hare Intl flights
Munich to O'Hare Intl flights
Krakow to O'Hare Intl flights
Heathrow to Midway flights
Beauvais-Tille to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Orly to O'Hare Intl flights
Barcelona-El Prat to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Madrid to Midway flights
Vienna to O'Hare Intl flights
Modlin to O'Hare Intl flights
Dublin to O'Hare Intl flights
Luton to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Athens to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Leonardo da Vinci/Fiumicino to Midway flights
Belgrade to O'Hare Intl flights
Ciampino to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Munich to Midway flights
Bruxelles-National to Midway flights
Sofia to O'Hare Intl flights
Frankfurt to St. Louis flights
Berlin to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Prague to O'Hare Intl flights
Vicenza to Midway flights
Vilnius to O'Hare Intl flights
Linate to O'Hare Intl flights
Manchester to O'Hare Intl flights

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.