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$405+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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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 July 28, 2026.

This Ticket deal was found by Cheapflights users on 7/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Wed 8/510:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 7/25$542
This Ticket deal was found by Cheapflights users on 7/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Wed 8/1210:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 7/27$543
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Tue 8/187:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 7/25$596
This SmartFares deal was found by Cheapflights users on 7/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Tue 9/157:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 7/26$598
This Gotogate deal was found by Cheapflights users on 7/24. 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.
Tue 9/14:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Tue 9/157:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 7/24$611
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Fri 9/1810:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 7/26$619
This Icelandair deal was found by Cheapflights users on 7/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Fri 9/187:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 7/26$620
This Icelandair deal was found by Cheapflights users on 7/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:45 am
KEF
-
MDW
1 stop17h 05m
Multiple Airlines
Tue 9/152:20 pm
MDW
-
KEF
1 stop11h 15m
Multiple Airlines
Deal found 7/26$872
This Icelandair deal was found by Cheapflights users on 7/24. 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.
Tue 9/110:45 am
KEF
-
MDW
1 stop17h 05m
Multiple Airlines
Tue 9/152:20 pm
MDW
-
KEF
1 stop11h 15m
Multiple Airlines
Deal found 7/24$876
This Virgin Atlantic deal was found by Cheapflights users on 7/23. 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.
Fri 9/119:30 am
KEF
-
MDW
1 stop13h 49m
Virgin Atlantic
Sun 9/132:00 pm
MDW
-
KEF
1 stop12h 00m
Virgin Atlantic
Deal found 7/23$893
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am
KEF
-
MDW
1 stop13h 31m
KLM
Wed 9/162:00 pm
MDW
-
KEF
1 stop12h 00m
KLM
Deal found 7/28$897
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 8/229:30 am
KEF
-
MDW
1 stop13h 31m
Delta
Mon 9/142:00 pm
MDW
-
KEF
1 stop12h 00m
Delta
Deal found 7/27$898

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 July 28, 2026.

Round-trip from

$596
(Mytrip)

One-way from

$445
(Ovago)

Good round-trip deal

$942 or less

Good one-way deal

$602 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 July 28, 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

Tue 9/1

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 9/15

7:25 pm-6:40 am

Nonstop6h 15m

$611
Quickest round-trip

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 9/11

7:45 pm-9:25 pm

Nonstop6h 40m

Chicago O'Hare Intl

Sun 9/13

7:25 pm-6:40 am

Nonstop6h 15m

$627

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 8/28

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 9/15

7:25 pm-6:40 am

Nonstop6h 15m

$630

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 8/26

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 9/13

10:25 pm-9:30 am

Nonstop6h 05m

$632

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 9/2

7:45 pm-9:25 pm

Nonstop6h 40m

Chicago O'Hare Intl

Mon 9/14

7:25 pm-6:40 am

Nonstop6h 15m

$652

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 9/4

7:45 pm-9:25 pm

Nonstop6h 40m

Chicago O'Hare Intl

Thu 9/17

7:25 pm-6:40 am

Nonstop6h 15m

$710

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 9/1

9:00 am-10:16 am

3 stops30h 16m

Chicago O'Hare Intl

Tue 9/15

8:40 pm-7:40 am

2 stops30h 00m

$729

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 8/22

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 9/13

10:25 pm-9:30 am

Nonstop6h 05m

$809

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 8/22

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 9/16

7:25 pm-6:40 am

Nonstop6h 15m

$809

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 8/27

12:00 pm-1:50 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 9/12

2:30 pm-8:30 am

1 stop13h 00m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 39 resultsSorted by cheapest first
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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 July 28, 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 July 28, 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 (5 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 40m. 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 (94%), Icelandair (91%) or Austrian Airlines (89%) 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 $922, our data shows the cheapest flight currently is $504. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $587 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
Valparaiso
Hammond
Saint Joseph
Porter

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