HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$255+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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

Keep the following information in mind while searching for Iceland to Chicago flight deals. Data was last updated June 12, 2025.

Round-trip from

$494
(Gotogate)

One-way from

$255
(Kiwi.com)

Good round-trip deal

$745 or less

Good one-way deal

$459 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

Find 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. 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 10/1510:20 amKEF - ORD
1 stop34h 50mScandinavian Airlines
Mon 10/207:15 pmORD - KEF
1 stop33h 15mScandinavian Airlines
Deal found 6/11$494
This Ticket deal was found by Cheapflights users on 6/10. 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.
Sun 8/37:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Sat 8/910:15 pmORD - KEF
Nonstop6h 05mIcelandair
Deal found 6/10$542
This Mytrip deal was found by Cheapflights users on 6/12. 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 6/179:35 amKEF - ORD
2 stops29h 17mMultiple Airlines
Tue 6/2410:43 amORD - KEF
3 stops37h 02mMultiple Airlines
Deal found 6/12$657
This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:00 pmKEF - ORD
Nonstop6h 50mUnited Airlines
Sat 8/95:58 pmORD - KEF
1 stop9h 12mUnited Airlines
Deal found 6/12$728
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Tue 8/199:50 amKEF - ORD
1 stop28h 19mAir Canada
Fri 8/299:55 amORD - KEF
1 stop17h 20mAir Canada
Deal found 6/12$740
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:25 amKEF - ORD
1 stop19h 30mLufthansa
Wed 7/29:40 pmORD - KEF
1 stop21h 30mLufthansa
Deal found 6/11$750
This Bravofly deal was found by Cheapflights users on 6/12. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:30 amKEF - MDW
1 stop13h 07mMultiple Airlines
Fri 8/297:17 pmMDW - KEF
1 stop30h 43mMultiple Airlines
Deal found 6/12$817
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:10 amKEF - ORD
2 stops40h 55mAustrian Airlines
Wed 10/13:45 pmORD - KEF
2 stops50h 35mAustrian Airlines
Deal found 6/10$869
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 7/18:50 amKEF - MDW
1 stop14h 51mDelta
Thu 7/311:09 pmMDW - KEF
1 stop12h 11mDelta
Deal found 6/12$907
This Travelis deal was found by Cheapflights users on 6/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/39:30 amKEF - MDW
1 stop13h 09mKLM
Sat 8/91:46 pmMDW - KEF
1 stop12h 14mKLM
Deal found 6/10$926
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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.
Sun 6/1511:25 amKEF - ORD
2 stops14h 59mVirgin Atlantic
Sun 6/227:00 amORD - KEF
1 stop21h 30mVirgin Atlantic
Deal found 6/12$967
This Gotogate deal was found by Cheapflights users on 6/12. 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 8/1812:25 amKEF - ORD
2 stops38h 15mTurkish Airlines
Fri 8/2911:25 amORD - KEF
2 stops25h 35mTurkish Airlines
Deal found 6/12$1,083

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 June 12, 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

Wed 10/15

10:20 am-4:10 pm

1 stop34h 50m

Chicago O'Hare Intl

Mon 10/20

7:15 pm-9:30 am

1 stop33h 15m

$494

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 8/3

7:35 pm-9:15 pm

Nonstop6h 40m

Chicago O'Hare Intl

Sat 8/9

10:15 pm-9:20 am

Nonstop6h 05m

$542

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 8/3

3:45 pm-8:55 am

2 stops22h 10m

Chicago O'Hare Intl

Sat 8/9

4:37 pm-4:55 am

2 stops31h 18m

$705

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 8/3

12:00 pm-1:50 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 8/9

5:58 pm-8:10 am

1 stop9h 12m

$728

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-9:09 am

1 stop28h 19m

Chicago O'Hare Intl

Fri 8/29

9:55 am-8:15 am

1 stop17h 20m

$740

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 6/25

12:25 am-2:55 pm

1 stop19h 30m

Chicago O'Hare Intl

Wed 7/2

9:40 pm-12:10 am

1 stop21h 30m

$750

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Tue 8/19

9:30 am-5:37 pm

1 stop13h 07m

Chicago Midway

Fri 8/29

7:17 pm-7:00 am

1 stop30h 43m

$817

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 9/23

12:10 am-12:05 pm

2 stops40h 55m

Chicago O'Hare Intl

Wed 10/1

3:45 pm-11:20 pm

2 stops50h 35m

$869

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Tue 7/1

8:50 am-6:41 pm

1 stop14h 51m

Chicago Midway

Thu 7/31

1:09 pm-6:20 am

1 stop12h 11m

$907

ReykjavikChicago

KEF - MDW

KEFMDW

Reykjavik Keflavik Intl

Sun 8/3

9:30 am-5:39 pm

1 stop13h 09m

Chicago Midway

Sat 8/9

1:46 pm-7:00 am

1 stop12h 14m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 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 June 12, 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.

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 June 12, 2025.

The most flights from IS0 to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Iceland to Chicago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $255. Icelandair flights start at $441 while deals on Scandinavian Airlines start at $605 one-way.

  • 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 Icelandair (86%), Air Canada (85%) or Austrian Airlines (85%) 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 $1,762, our data shows the cheapest flight currently is $430. When looking at the most popular route, (Reykjavik Keflavik Intl - Chicago O'Hare Intl), you can expect to pay $494 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
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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.
Heathrow to O'Hare Intl flights
Frankfurt to O'Hare Intl flights
Charles de Gaulle to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Frederic Chopin to Midway flights
Gatwick to O'Hare Intl flights
Madrid to O'Hare Intl flights
Dublin to O'Hare Intl flights
London City to O'Hare Intl flights
Orly to O'Hare Intl flights
Heathrow to Midway flights
Athens to O'Hare Intl flights
Zurich to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Munich to O'Hare Intl flights
Charles de Gaulle to Midway flights
Barcelona-El Prat to O'Hare Intl flights
Krakow to O'Hare Intl flights
Vienna to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Madrid to Midway flights
Belgrade to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Linate to O'Hare Intl flights
Berlin to O'Hare Intl flights
Amsterdam to Midway flights
Copenhagen to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Bruxelles-National to Midway flights
Edinburgh to O'Hare Intl flights
Oslo Gardermoen to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Manchester to O'Hare Intl flights
Belgrade to Midway flights
Shannon to O'Hare Intl flights
Munich to Midway flights
Beauvais-Tille to O'Hare Intl flights
Frankfurt to St. Louis flights
Leonardo da Vinci/Fiumicino to Midway flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$483Average$664FlexibilityNo cancel feeOn-time76%

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.