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$266+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Iceland to Illinois

Keep the following information in mind while searching for Iceland to Illinois flight deals. Data was last updated April 17, 2025.

Round-trip from

$530
(Gotogate)

One-way from

$266
(Mytrip)

Good round-trip deal

$519 or less

Good one-way deal

$408 or less
From Iceland to Illinois
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One-way flight from Iceland to Illinois
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Price to beat on a round-trip flight from Iceland to Illinois.
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Price to beat on a one-way flight from Iceland to Illinois.
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Find 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 April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/94:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Wed 6/187:25 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 4/17$530
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/73:05 pmKEF - ORD
1 stop23h 19mMultiple Airlines
Mon 5/124:35 pmORD - KEF
3 stops31h 10mMultiple Airlines
Deal found 4/16$584
This Ticket deal was found by Cheapflights users on 4/16. 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 6/911:25 amKEF - ORD
1 stop11h 21mVirgin Atlantic
Wed 6/187:00 amORD - KEF
1 stop21h 30mVirgin Atlantic
Deal found 4/16$725
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:30 amKEF - ORD
1 stop10h 21mUnited Airlines
Wed 9/102:20 pmORD - KEF
1 stop11h 40mUnited Airlines
Deal found 4/17$739
This Justfly.com deal was found by Cheapflights users on 4/16. 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.
Fri 8/229:30 amKEF - ORD
1 stop15h 46mAir Canada
Wed 9/102:00 pmORD - KEF
1 stop13h 35mAir Canada
Deal found 4/16$742
This Ticket deal was found by Cheapflights users on 4/17. 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.
Mon 6/99:30 amKEF - ORD
1 stop17h 07mKLM
Wed 6/187:00 pmORD - KEF
1 stop30h 20mKLM
Deal found 4/17$744
This KLM deal was found by Cheapflights users on 4/16. 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 5/239:30 amKEF - MDW
1 stop13h 15mKLM
Thu 5/291:55 pmMDW - KEF
1 stop12h 05mKLM
Deal found 4/16$775
This Delta deal was found by Cheapflights users on 4/16. 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 5/319:30 amKEF - MDW
1 stop13h 17mDelta
Sat 6/71:08 pmMDW - KEF
2 stops15h 22mDelta
Deal found 4/16$783
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 6/98:50 amKEF - ORD
1 stop9h 05mDelta
Wed 6/185:39 pmORD - KEF
1 stop8h 21mDelta
Deal found 4/16$787
This Air France deal was found by Cheapflights users on 4/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:50 amKEF - ORD
2 stops14h 58mAir France
Sun 5/185:15 pmORD - KEF
1 stop8h 05mAir France
Deal found 4/17$799
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2512:10 amKEF - ORD
1 stop18h 10mAustrian Airlines
Fri 6/69:10 pmORD - KEF
Nonstop6h 20mAustrian Airlines
Deal found 4/17$817
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/812:25 amKEF - ORD
1 stop17h 30mLufthansa
Wed 6/189:10 pmORD - KEF
Nonstop6h 20mLufthansa
Deal found 4/17$821

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 April 17, 2025.
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

Mon 6/9

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 6/18

7:25 pm-6:40 am

Nonstop6h 15m

$530

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 5/7

3:05 pm-9:24 am

1 stop23h 19m

Chicago O'Hare Intl

Mon 5/12

4:35 pm-4:45 am

3 stops31h 10m

$584

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 6/9

11:25 am-5:46 pm

1 stop11h 21m

Chicago O'Hare Intl

Wed 6/18

7:00 am-9:30 am

1 stop21h 30m

$725

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-2:51 pm

1 stop10h 21m

Chicago O'Hare Intl

Wed 9/10

2:20 pm-7:00 am

1 stop11h 40m

$739

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-8:16 pm

1 stop15h 46m

Chicago O'Hare Intl

Wed 9/10

2:00 pm-8:35 am

1 stop13h 35m

$742

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 6/9

9:30 am-9:37 pm

1 stop17h 07m

Chicago O'Hare Intl

Wed 6/18

7:00 pm-6:20 am

1 stop30h 20m

$744

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Fri 5/23

9:30 am-5:45 pm

1 stop13h 15m

Chicago Midway

Thu 5/29

1:55 pm-7:00 am

1 stop12h 05m

$775

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Sat 5/31

9:30 am-5:47 pm

1 stop13h 17m

Chicago Midway

Sat 6/7

1:08 pm-9:30 am

2 stops15h 22m

$783

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 6/9

8:50 am-12:55 pm

1 stop9h 05m

Chicago O'Hare Intl

Wed 6/18

5:39 pm-7:00 am

1 stop8h 21m

$787

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 5/11

8:50 am-6:48 pm

2 stops14h 58m

Chicago O'Hare Intl

Sun 5/18

5:15 pm-6:20 am

1 stop8h 05m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 39 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 April 17, 2025.

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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 17, 2025.
See what other customers who have flown with Delta, KLM and LOT from Iceland to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Iceland to Illinois one-way?

    One-way options have recently been found by users for as low as $371 on WestJet. Other airlines that offer cheap prices include Icelandair from $421 and Finnair from $644 one-way.

  • 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.

  • What is the cheapest month to book a flight from Iceland to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Iceland to Illinois (average of $245). Flying from Iceland to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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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Top airline flying from Iceland to Illinois

Discover the top airline that operate flights from Iceland to Illinois. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$483Average$618FlexibilityNo cancel feeOn-time76%

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