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$205+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — KEF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$394
(SmartFares)

One-way from

$205
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$718

Good round-trip deal

$453 or less

Good one-way deal

$234 or less
From Chicago (CHI) to Iceland
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One-way flight from Chicago (CHI) to Iceland
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Tue 11/116:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 11/194:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 7/30$389
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/176:30 amORD - KEF
2 stops17h 25mMultiple Airlines
Wed 9/243:05 pmKEF - ORD
1 stop25h 05mMultiple Airlines
Deal found 7/31$429
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/1812:49 pmMDW - KEF
1 stop11h 06mMultiple Airlines
Thu 8/283:05 pmKEF - MDW
1 stop31h 11mMultiple Airlines
Deal found 7/31$463
This lol.travel deal was found by Cheapflights users on 7/31. 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 8/3110:35 amORD - KEF
1 stop15h 25mUnited Airlines
Mon 9/812:00 pmKEF - ORD
Nonstop6h 55mUnited Airlines
Deal found 7/31$514
This Flightnetwork deal was found by Cheapflights users on 7/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:20 pmORD - KEF
1 stop8h 55mAir Canada
Mon 9/89:50 amKEF - ORD
2 stops29h 01mAir Canada
Deal found 7/31$530
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 9/216:15 pmMDW - KEF
1 stop31h 05mDelta
Wed 10/18:45 amKEF - MDW
1 stop14h 50mDelta
Deal found 7/30$549
This KLM deal was found by Cheapflights users on 7/31. 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.
Sun 8/311:08 pmMDW - KEF
1 stop12h 12mKLM
Mon 9/89:30 amKEF - MDW
1 stop13h 07mKLM
Deal found 7/31$550

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 July 31, 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

Tue 11/11

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 11/19

4:30 pm-5:20 pm

Nonstop6h 50m

$381

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 9/25

6:10 am-4:55 am

1 stop17h 45m

Reykjavik Keflavik Intl

Tue 9/30

3:05 pm-5:39 pm

2 stops31h 34m

$442

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 8/18

12:49 pm-4:55 am

1 stop11h 06m

Reykjavik Keflavik Intl

Thu 8/28

3:05 pm-5:16 pm

1 stop31h 11m

$463

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sun 9/21

6:15 pm-6:20 am

1 stop31h 05m

Reykjavik Keflavik Intl

Wed 10/1

8:45 am-6:35 pm

1 stop14h 50m

$549

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sun 8/31

1:08 pm-6:20 am

1 stop12h 12m

Reykjavik Keflavik Intl

Mon 9/8

9:30 am-5:37 pm

1 stop13h 07m

$550

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 8/26

8:12 pm-4:45 am

2 stops27h 33m

$205

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Fri 9/19

1:49 pm-4:55 am

1 stop10h 06m

$256

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 9/16

5:30 pm-8:15 am

1 stop33h 45m

$281

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 8/5

10:15 pm-9:20 am

Nonstop6h 05m

$395

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 8/20

1:43 pm-7:00 am

1 stop12h 17m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
2

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 June is currently the most expensive (average of $653). 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 July 31, 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.

Weekly flight availability from Chicago to Iceland

Explore weekly flight availability from Chicago to Iceland. 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 July 31, 2025.

The most flights from CHI to IS0 are scheduled on a Tuesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines 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.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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!
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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!
Icelandair
7.0
Good
520 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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 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?

    $281 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 Delta, with prices starting from $395 and $497, respectively.

  • What are the most reliable airlines from Chicago to Iceland?

    No one likes to see their flight delayed. When booking a flight from Chicago to Iceland consider choosing Icelandair (80%), Air Canada (44%) or Austrian Airlines (44%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Iceland?

    The cheapest flight price from Chicago to Iceland is $168. On average you can expect to pay $1,286. The most popular route, (Chicago O'Hare Intl - Reykjavik Keflavik Intl), can usually be booked for $381.

  • 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 June is currently the most expensive (average of $653). 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.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$478Average$649FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$532Average$636FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$612Average$711FlexibilityNo cancel feeOn-time69%

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