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$284+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Iceland to Chicago

Keep the following information in mind while searching for Iceland to Chicago flight deals. Data was last updated April 24, 2025.

Round-trip from

$542
(Mytrip)

One-way from

$284
(Kiwi.com)

Good round-trip deal

$519 or less

Good one-way deal

$418 or less
From Iceland to Chicago (CHI)
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One-way flight from Iceland to Chicago (CHI)
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Price to beat on a round-trip flight from Iceland to Chicago (CHI).
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Price to beat on a one-way flight from Iceland to Chicago (CHI).
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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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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 6/164:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Wed 6/2510:15 pmORD - KEF
Nonstop6h 05mIcelandair
Deal found 4/22$542
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:45 pmKEF - ORD
3 stops36h 44mMultiple Airlines
Tue 5/1312:41 pmORD - KEF
2 stops35h 04mMultiple Airlines
Deal found 4/23$617
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:35 amKEF - ORD
1 stop12h 09mWestJet
Wed 6/251:40 pmORD - KEF
3 stops37h 35mWestJet
Deal found 4/23$727
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 6/1612:00 pmKEF - ORD
Nonstop6h 50mUnited Airlines
Wed 6/259:10 pmORD - KEF
Nonstop6h 20mUnited Airlines
Deal found 4/22$739
This Air Canada deal was found by Cheapflights users on 4/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:30 amKEF - ORD
1 stop10h 21mAir Canada
Wed 9/103:35 pmORD - KEF
2 stops12h 00mAir Canada
Deal found 4/22$746
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:50 amKEF - MDW
1 stop14h 55mKLM
Tue 5/139:16 amMDW - KEF
1 stop16h 04mKLM
Deal found 4/23$784
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:50 amKEF - ORD
1 stop12h 40mKLM
Tue 5/131:45 pmORD - KEF
1 stop11h 35mKLM
Deal found 4/23$784
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:50 amKEF - MDW
1 stop14h 55mDelta
Tue 5/131:08 pmMDW - KEF
2 stops15h 22mDelta
Deal found 4/23$787
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:30 amKEF - ORD
1 stop12h 15mDelta
Fri 5/306:18 pmORD - KEF
1 stop10h 12mDelta
Deal found 4/23$787
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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.
Wed 5/2111:25 amKEF - ORD
2 stops13h 56mVirgin Atlantic
Wed 5/281:45 pmORD - KEF
2 stops14h 45mVirgin Atlantic
Deal found 4/22$788
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 5/911:25 amKEF - MDW
2 stops15h 03mVirgin Atlantic
Tue 5/131:08 pmMDW - KEF
2 stops15h 22mVirgin Atlantic
Deal found 4/23$793
This Gurufare deal was found by Cheapflights users on 4/22. 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 6/1512:25 amKEF - ORD
1 stop15h 35mLufthansa
Wed 6/259:10 pmORD - KEF
Nonstop6h 20mLufthansa
Deal found 4/22$799

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 April 24, 2025.
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

Mon 6/16

4:25 pm-6:15 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 6/25

10:15 pm-9:20 am

Nonstop6h 05m

$542

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 5/9

3:45 pm-11:29 pm

3 stops36h 44m

Chicago O'Hare Intl

Tue 5/13

12:41 pm-4:45 am

2 stops35h 04m

$617

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 6/16

9:35 am-4:44 pm

1 stop12h 09m

Chicago O'Hare Intl

Wed 6/25

1:40 pm-8:15 am

3 stops37h 35m

$727

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 6/16

12:00 pm-1:50 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 6/25

9:10 pm-8:30 am

Nonstop6h 20m

$739

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

3:35 pm-8:35 am

2 stops12h 00m

$746

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Fri 5/9

8:50 am-6:45 pm

1 stop14h 55m

Chicago Midway

Tue 5/13

9:16 am-6:20 am

1 stop16h 04m

$784

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 5/9

8:50 am-4:30 pm

1 stop12h 40m

Chicago O'Hare Intl

Tue 5/13

1:45 pm-6:20 am

1 stop11h 35m

$784

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Fri 5/9

8:50 am-6:45 pm

1 stop14h 55m

Chicago Midway

Tue 5/13

1:08 pm-9:30 am

2 stops15h 22m

$787

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 5/23

9:30 am-4:45 pm

1 stop12h 15m

Chicago O'Hare Intl

Fri 5/30

6:18 pm-9:30 am

1 stop10h 12m

$787

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 5/21

11:25 am-8:21 pm

2 stops13h 56m

Chicago O'Hare Intl

Wed 5/28

1:45 pm-9:30 am

2 stops14h 45m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 38 results
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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 April 24, 2025.

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.

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
780 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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 Chicago. 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 Chicago one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $284. Icelandair flights start at $440 while deals on Finnair start at $648 one-way.

  • What are the cheapest flights from Iceland to Chicago?

    While on average a flight from Iceland to Chicago is generally $1,545, our data shows the cheapest flight currently is $358. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $542 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.

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

    Currently, August is the cheapest month in which you can book a flight from Iceland to Chicago (average of $245). Flying from Iceland to Chicago 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

Traveling to a place near Iceland?

Book flights to Iceland if you plan to visit one of these locations
Merrillville
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Iceland to Chicago

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 Chicago

Discover the top airline that operate flights from Iceland to Chicago. 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$483Average$664FlexibilityNo cancel feeOn-time76%

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