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Reykjavik

$250+ Cheap flights from Chicago (CHI) to Reykjavik (REK)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — REK
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Reykjavik are usually found in January or April, booked 71 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Chicago to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(AirNGo)

One-way from

$250
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$515

Good round-trip deal

$433 or less

Good one-way deal

$385 or less
Provider with most accurate pricing for Chicago (CHI)-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Reykjavik (REK) flights.
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From Chicago (CHI) to Reykjavik (REK)
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One-way flight from Chicago (CHI) to Reykjavik (REK)
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Chicago (CHI) to Reykjavik (REK).
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Price to beat on a one-way flight from Chicago (CHI) to Reykjavik (REK).
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Find flight deals from Chicago to Reykjavik

Cheapest flights from Chicago to Reykjavik
Explore the most affordable flight options available from Chicago to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This AirNGo deal was found by Cheapflights users on 1/6. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 1/284:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/6$366
This CrystalTravel deal was found by Cheapflights users on 1/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 3/44:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/5$367
This CrystalTravel deal was found by Cheapflights users on 1/6. 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.
Sat 1/246:30 pmORD - KEF
Nonstop6h 15mIcelandair
Fri 1/304:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/6$371
This CrystalTravel deal was found by Cheapflights users on 1/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pmORD - KEF
Nonstop6h 15mIcelandair
Thu 3/124:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/5$373
This Mytrip deal was found by Cheapflights users on 1/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:30 pmORD - KEF
Nonstop6h 15mIcelandair
Tue 1/274:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/5$377
This Gotogate deal was found by Cheapflights users on 1/7. 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 4/207:25 pmORD - KEF
Nonstop6h 15mIcelandair
Sun 4/267:45 pmKEF - ORD
Nonstop6h 40mIcelandair
Deal found 1/7$381
This Mytrip deal was found by Cheapflights users on 1/4. 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.
Mon 2/26:30 pmORD - KEF
Nonstop6h 15mIcelandair
Thu 2/124:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/4$382
This Mytrip deal was found by Cheapflights users on 1/4. 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.
Sun 4/510:25 pmORD - KEF
Nonstop6h 05mIcelandair
Thu 4/94:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/4$383
This Mytrip deal was found by Cheapflights users on 1/6. 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 pmORD - KEF
Nonstop6h 15mIcelandair
Fri 2/274:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/6$384
This oojo deal was found by Cheapflights users on 1/5. 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.
Fri 4/1710:25 pmORD - KEF
Nonstop6h 05mIcelandair
Sat 4/254:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/5$386
This FlightHub deal was found by Cheapflights users on 1/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 2/254:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 1/4$388
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 4/1610:49 amMDW - KEF
2 stops17h 41mDelta
Wed 4/2911:25 amKEF - MDW
2 stops16h 04mDelta
Deal found 1/7$708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Reykjavik 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 January 7, 2026.
Use the filters below to find and compare flights from Chicago to Reykjavik that are best for you.

Fly from

Chicago

Fly to

Reykjavik

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 1/28

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 2/3

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 1/30

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 2/5

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 2/2

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 2/6

4:30 pm-5:20 pm

Nonstop6h 50m

$399

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 2/25

7:20 pm-10:45 am

1 stop33h 25m

Reykjavik Keflavik Intl

Thu 3/5

11:30 am-4:55 pm

2 stops35h 25m

$526

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 2/3

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 2/12

4:30 pm-5:20 pm

Nonstop6h 50m

$529

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 2/1

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 2/9

4:30 pm-5:20 pm

Nonstop6h 50m

$529

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 2/26

7:20 pm-10:30 am

2 stops57h 10m

Reykjavik Keflavik Intl

Fri 3/6

3:40 pm-4:45 pm

1 stop31h 05m

$532

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 1/28

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 2/1

4:30 pm-5:20 pm

Nonstop6h 50m

$544

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 2/2

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 2/8

4:30 pm-5:20 pm

Nonstop6h 50m

$544

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 1/29

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 2/7

4:30 pm-5:20 pm

Nonstop6h 50m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 37 results
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Compare providers for flights from Chicago to Reykjavik

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Reykjavik in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Reykjavik flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Reykjavik flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Reykjavik flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik 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 Reykjavik

How far ahead should I book a flight from Chicago to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Reykjavik. Price data was last updated on January 2, 2026.

The price you pay for your flight from Chicago to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Reykjavik (average of $313). Flying from Chicago to Reykjavik 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 REK?

Find hourly flight availability from Chicago to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Reykjavik as you normally would.

How much does it cost to fly round-trip from Chicago to Reykjavik?

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated January 7, 2026.
Read through reviews of airlines operating flights from Chicago to Reykjavik, such as United Airlines and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Icelandair
7.1
Good
593 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    A quick flight from Chicago to Reykjavik can take about 6h 15m. Icelandair provides one of the quickest options available for as low as $399. The distance between Chicago and Reykjavik is about 2934 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Reykjavik round-trip?

    Icelandair, at $352, was found to be the cheapest airline from Chicago to Reykjavik. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Chicago to Reykjavik for 44% less than the average price by searching for these airlines.

  • What are the cheapest flights from Chicago to Reykjavik?

    Looking for the cheapest flight from Chicago to Reykjavik? While on average our users pay $1,372, our data indicates the cheapest price to be $241. The most popular route (Chicago O'Hare Intl - Reykjavik Keflavik Intl), is priced around $366.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Chicago to Reykjavik (average of $313). Flying from Chicago to Reykjavik 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

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
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Alternative routes for Chicago to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Keflavik Intl flights
Midway to Keflavik Intl flights
St. Louis to Keflavik Intl flights
Moline to Keflavik Intl flights
Peoria to Keflavik Intl flights

Top 2 airlines flying from Chicago to Reykjavik

Discover the top 2 airlines that operate flights from Chicago to Reykjavik. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$351Average$651FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$612Average$705FlexibilityNo cancel feeOn-time69%

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