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$401+ Cheap flights from Iceland to Illinois

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — ORD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Iceland to Illinois

Cheapest flights from Iceland to Illinois
Explore the most affordable flight options available from Iceland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Mon 3/97:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 1/27$567
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Mon 3/26:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 1/27$571
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Tue 5/2610:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Deal found 1/28$575
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Wed 3/46:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 1/28$617
This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:15 am
KEF
-
ORD
2 stops35h 30m
Scandinavian Airlines
Mon 3/238:20 pm
ORD
-
KEF
1 stop15h 30m
Scandinavian Airlines
Deal found 1/26$690
This Flighttix deal was found by Cheapflights users on 1/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:30 pm
KEF
-
ORD
Nonstop6h 50m
Multiple Airlines
Mon 3/212:41 pm
ORD
-
KEF
1 stop11h 29m
Multiple Airlines
Deal found 1/27$708
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:25 am
KEF
-
ORD
1 stop35h 20m
Scandinavian Airlines
Mon 3/98:20 pm
ORD
-
KEF
1 stop15h 30m
Scandinavian Airlines
Deal found 1/27$710
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Mon 3/237:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Deal found 1/26$713
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 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 1/26$747
This Icelandair deal was found by Cheapflights users on 1/27. 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 2/235:00 pm
KEF
-
MDW
1 stop10h 25m
Multiple Airlines
Mon 3/21:25 pm
MDW
-
KEF
1 stop11h 05m
Multiple Airlines
Deal found 1/27$816
This Icelandair deal was found by Cheapflights users on 1/27. 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 2/235:00 pm
KEF
-
MDW
1 stop10h 25m
Multiple Airlines
Sun 3/11:35 pm
MDW
-
KEF
1 stop11h 00m
Multiple Airlines
Deal found 1/27$961
This Icelandair deal was found by Cheapflights users on 1/27. 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.
Sat 2/285:00 pm
KEF
-
MDW
1 stop10h 50m
Multiple Airlines
Mon 3/91:25 pm
MDW
-
KEF
2 stops12h 05m
Multiple Airlines
Deal found 1/27$1,021

Find flight deals from Iceland to Illinois

Keep the following information in mind while searching for Iceland to Illinois flight deals. Data was last updated January 29, 2026.

Round-trip from

$567
(Gotogate)

One-way from

$401
(Kiwi.com)

Good one-way deal

$454 or less
From Iceland to Illinois
Search Deals
One-way flight from Iceland to Illinois
Search Deals
Price to beat on a one-way flight from Iceland to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Illinois 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 January 29, 2026.
Use the filters below to find and compare flights from Iceland to Illinois that are best for you.

Fly from

Iceland

Fly to

Illinois

Route

Depart

Return

Price

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 2/28

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-6:45 am

Nonstop6h 15m

$567

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 2/23

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Mon 3/2

6:30 pm-6:45 am

Nonstop6h 15m

$571

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 5/18

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 5/26

10:25 pm-9:30 am

Nonstop6h 05m

$575

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 3/15

11:15 am-5:45 pm

2 stops35h 30m

Chicago O'Hare Intl

Mon 3/23

8:20 pm-4:50 pm

1 stop15h 30m

$690

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 2/23

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Mon 3/2

12:41 pm-6:10 am

1 stop11h 29m

$708

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 2/28

11:25 am-4:45 pm

1 stop35h 20m

Chicago O'Hare Intl

Mon 3/9

8:20 pm-4:50 pm

1 stop15h 30m

$710

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 2/25

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 3/4

10:00 am-6:05 am

1 stop14h 05m

$735

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 2/28

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Mon 3/9

6:04 am-6:10 am

1 stop19h 06m

$742

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

$747

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 3/6

11:30 am-4:45 pm

1 stop35h 15m

Chicago O'Hare Intl

Sun 3/15

8:20 pm-10:45 am

1 stop33h 25m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 38 results
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Best time to book a flight from Iceland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Find hourly flight availability from Iceland to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Iceland to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Iceland to Illinois

Explore weekly flight availability from Iceland to Illinois. 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 January 29, 2026.

The most flights from IS0 to USIL are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

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

    Icelandair and Scandinavian Airlines can get you from Iceland to Illinois in just under 6h 50m. Your travel time can differ by up to 28h 40m. Iceland and Illinois are separated by a distance of 2934 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Iceland to Illinois 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Iceland to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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