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$240+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KEF
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Chicago to Iceland

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

Round-trip from

$544
(FlightHub)

One-way from

$240
(Mytrip)

Good round-trip deal

$576 or less

Good one-way deal

$291 or less
From Chicago (CHI) to Iceland
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One-way flight from Chicago (CHI) to Iceland
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Price to beat on a round-trip flight from Chicago (CHI) to Iceland.
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Price to beat on a one-way flight from Chicago (CHI) to Iceland.
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Find 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 April 24, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:15 pmORD - KEF
Nonstop6h 05mIcelandair
Wed 9/107:35 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 4/23$544
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:20 pmORD - KEF
1 stop33h 25mScandinavian Airlines
Wed 11/1211:30 amKEF - ORD
1 stop35h 15mScandinavian Airlines
Deal found 4/23$561
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.
Sun 8/39:47 amORD - KEF
1 stop14h 08mMultiple Airlines
Mon 8/119:35 amKEF - ORD
2 stops34h 29mMultiple Airlines
Deal found 4/23$568
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:20 pmORD - KEF
1 stop11h 40mUnited Airlines
Tue 9/2312:00 pmKEF - ORD
Nonstop6h 55mUnited Airlines
Deal found 4/23$601
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.
Mon 9/151:00 pmMDW - KEF
1 stop12h 20mKLM
Fri 9/268:45 amKEF - MDW
1 stop14h 51mKLM
Deal found 4/23$611
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.
Wed 4/301:50 pmORD - KEF
1 stop14h 40mKLM
Wed 5/711:25 amKEF - ORD
1 stop11h 04mKLM
Deal found 4/23$611
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.
Mon 9/1510:35 amMDW - KEF
2 stops14h 45mDelta
Fri 9/268:45 amKEF - MDW
2 stops17h 59mDelta
Deal found 4/23$615
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.
Wed 4/301:50 pmORD - KEF
1 stop14h 40mDelta
Sun 5/411:25 amKEF - ORD
1 stop27h 30mDelta
Deal found 4/23$616
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/281:40 pmORD - KEF
2 stops37h 35mWestJet
Tue 8/129:35 amKEF - ORD
1 stop12h 09mWestJet
Deal found 4/23$622
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:50 pmMDW - KEF
1 stop11h 05mMultiple Airlines
Thu 8/143:05 pmKEF - MDW
1 stop31h 30mMultiple Airlines
Deal found 4/22$635
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:55 pmORD - KEF
2 stops18h 35mFinnair
Tue 9/305:15 pmKEF - ORD
2 stops28h 45mFinnair
Deal found 4/23$643
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:55 pmMDW - KEF
1 stop12h 05mAir France
Tue 6/109:30 amKEF - MDW
1 stop13h 10mAir France
Deal found 4/23$664

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 April 24, 2025.
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

Wed 9/3

10:15 pm-9:20 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Wed 9/17

7:35 pm-9:15 pm

Nonstop6h 40m

$544

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 8/3

9:47 am-4:55 am

1 stop14h 08m

Reykjavik Keflavik Intl

Mon 8/11

9:35 am-3:04 pm

2 stops34h 29m

$568

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 8/19

7:15 pm-11:50 pm

1 stop23h 35m

Reykjavik Keflavik Intl

Wed 8/27

11:05 am-4:10 pm

2 stops34h 05m

$581

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/15

2:20 pm-7:00 am

1 stop11h 40m

Reykjavik Keflavik Intl

Tue 9/23

12:00 pm-1:55 pm

Nonstop6h 55m

$601

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/15

1:00 pm-6:20 am

1 stop12h 20m

Reykjavik Keflavik Intl

Fri 9/26

8:45 am-6:36 pm

1 stop14h 51m

$611

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 5/4

6:35 pm-9:30 am

1 stop9h 55m

Reykjavik Keflavik Intl

Mon 5/12

8:50 am-6:37 pm

1 stop14h 47m

$611

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/15

10:35 am-6:20 am

2 stops14h 45m

Reykjavik Keflavik Intl

Fri 9/26

8:45 am-9:44 pm

2 stops17h 59m

$615

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 6/28

1:40 pm-8:15 am

2 stops37h 35m

Reykjavik Keflavik Intl

Tue 8/12

9:35 am-4:44 pm

1 stop12h 09m

$622

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 8/4

12:50 pm-4:55 am

1 stop11h 05m

Reykjavik Keflavik Intl

Thu 8/14

3:05 pm-5:35 pm

1 stop31h 30m

$635

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 9/23

4:55 pm-4:30 pm

2 stops18h 35m

Reykjavik Keflavik Intl

Tue 9/30

5:15 pm-5:00 pm

2 stops28h 45m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 31 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, November is the cheapest month in which you can book a flight from Chicago to Iceland (average of $328). Flying from Chicago to Iceland in July is currently the most expensive (average of $651). 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 April 24, 2025.

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.

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 24, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Chicago to Iceland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $348 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Air Canada, with prices starting from $435 and $491, respectively.

  • What are the cheapest flights from Chicago to Iceland?

    The cheapest flight price from Chicago to Iceland is $228. On average you can expect to pay $1,355. The most popular route, (Chicago O'Hare Intl - Reykjavik Keflavik Intl), can usually be booked for $500.

  • 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, November is the cheapest month in which you can book a flight from Chicago to Iceland (average of $328). Flying from Chicago to Iceland in July is currently the most expensive (average of $651). 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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Midway to Frankfurt flights

Top 3 airlines flying from Chicago to Iceland

Discover the top 3 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$652FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$532Average$559FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$582Average$711FlexibilityNo cancel feeOn-time69%

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