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$320+ Cheap flights from Chicago (CHI) to Iceland

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KEF
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Chicago to Iceland

Cheapest flights from Chicago to Iceland
Explore the most affordable flight options available from Chicago to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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 2/166:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Tue 2/244:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/2$445
This CrystalTravel deal was found by Cheapflights users on 2/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Wed 4/224:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/4$449
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Thu 2/196:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Wed 2/254:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/3$451
This CrystalTravel deal was found by Cheapflights users on 2/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Thu 2/264:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/2$452
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/36:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Tue 3/104:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/3$453
This CrystalTravel deal was found by Cheapflights users on 2/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Tue 4/214:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/3$455
This Mytrip deal was found by Cheapflights users on 2/4. 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 2/206:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Thu 2/264:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/4$456
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 4/1210:25 pm
ORD
-
KEF
Nonstop6h 05m
Icelandair
Fri 4/177:45 pm
KEF
-
ORD
Nonstop6h 40m
Icelandair
Deal found 2/2$459
This oojo deal was found by Cheapflights users on 2/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Wed 2/254:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/5$460
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Tue 4/214:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/1$462
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 4/147:25 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Mon 4/204:25 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/3$470
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/186:30 pm
ORD
-
KEF
Nonstop6h 15m
Icelandair
Tue 2/244:30 pm
KEF
-
ORD
Nonstop6h 50m
Icelandair
Deal found 2/3$471

Find flight deals from Chicago to Iceland

Keep the following information in mind while searching for Chicago to Iceland flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(Mytrip)

One-way from

$320
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$622

Good round-trip deal

$478 or less

Good one-way deal

$364 or less
Provider with most accurate pricing for Chicago (CHI)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Reykjavik (REK) flights.
Search Deals
From Chicago (CHI) to Iceland
Search Deals
One-way flight from Chicago (CHI) to Iceland
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Iceland.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Iceland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Iceland 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 February 5, 2026.
Use the filters below to find and compare flights from Chicago to Iceland that are best for you.

Fly from

Chicago

Fly to

Iceland

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 4/20

7:15 pm-9:40 am

1 stop33h 25m

Reykjavik Keflavik Intl

Thu 4/23

10:30 am-4:10 pm

1 stop34h 40m

$577

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 4/15

7:15 pm-7:05 am

2 stops30h 50m

Reykjavik Keflavik Intl

Sun 4/19

10:40 am-4:10 pm

2 stops34h 30m

$593

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 5/8

10:25 pm-9:30 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Thu 5/21

4:25 pm-6:15 pm

Nonstop6h 50m

$600

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 5/11

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 5/21

4:25 pm-6:15 pm

Nonstop6h 50m

$610

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 4/10

7:15 pm-4:20 pm

1 stop16h 05m

Reykjavik Keflavik Intl

Tue 4/14

11:15 am-4:10 pm

2 stops33h 55m

$620

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 4/11

7:15 pm-10:25 am

2 stops34h 10m

Reykjavik Keflavik Intl

Sun 4/19

10:40 am-4:10 pm

2 stops34h 30m

$624

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 7/29

10:25 pm-9:30 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Tue 8/11

7:45 pm-9:25 pm

Nonstop6h 40m

$680

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 4/14

11:08 am-9:30 am

1 stop17h 22m

Reykjavik Keflavik Intl

Tue 4/21

11:25 am-5:41 pm

1 stop11h 16m

$705

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 4/16

1:06 pm-9:30 am

1 stop15h 24m

Reykjavik Keflavik Intl

Tue 4/21

11:25 am-9:56 pm

1 stop15h 31m

$705

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 4/15

12:53 pm-9:30 am

2 stops15h 37m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-10:28 pm

2 stops16h 03m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 41 results
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Best time to book a flight from Chicago to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Chicago 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 Chicago to Iceland

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Iceland (average of $313). Flying from Chicago to Iceland in July is currently the most expensive (average of $584). 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.

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

Find hourly flight availability from Chicago to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

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

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated February 5, 2026.
Get a feel of what it's like to fly with United Airlines and Icelandair from Chicago to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,241 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,241 reviews
United Airlines
7.4
Good
9,241 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,241 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    A quick flight from Chicago to Iceland can take about 6h 05m. Scandinavian Airlines provides one of the quickest options available for as low as $600. Chicago and Iceland are separated by a distance of 2934 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Chicago to Iceland?

    The cheapest flight price from Chicago to Iceland is $183. On average you can expect to pay $1,364. The most popular route, (Chicago O'Hare Intl - Reykjavik Keflavik Intl), can usually be booked for $451.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Iceland 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 Chicago to Iceland?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Iceland (average of $313). Flying from Chicago to Iceland in July is currently the most expensive (average of $584). 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 Chicago to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
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Top 2 airlines flying from Chicago to Iceland

Discover the top 2 airlines that operate flights from Chicago to Iceland. 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$350Average$647FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$612Average$706FlexibilityNo cancel feeOn-time69%

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