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Reykjavik

$360+ Cheap flights from O'Hare Intl (ORD) 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — REK
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Reykjavik are usually found in April or November, booked 78 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Reykjavik

Cheapest flights from O'Hare Intl to Reykjavik
Explore the most affordable flight options available from O'Hare Intl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 12/96:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/9$447
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/244:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/7$544
This Icelandair deal was found by Cheapflights users on 12/7. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 pmORD - KEF
Nonstop6h 15mIcelandair
Tue 12/164:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/7$595
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/244:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/7$610
This FlightHub deal was found by Cheapflights users on 12/9. 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 12/96:30 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Sun 12/149:55 amKEF - ORD
1 stop15h 48mMultiple Airlines
Deal found 12/9$630
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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.
Wed 12/106:30 pmORD - KEF
Nonstop6h 15mIcelandair
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/9$657
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 pmORD - KEF
Nonstop6h 15mIcelandair
Fri 12/264:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/10$671
This FlightHub deal was found by Cheapflights users on 12/8. 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 12/911:25 amORD - KEF
1 stop12h 40mMultiple Airlines
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mMultiple Airlines
Deal found 12/8$685
This CrystalTravel deal was found by Cheapflights users on 12/8. 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 12/236:30 pmORD - KEF
Nonstop6h 15mIcelandair
Sat 12/274:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/8$686
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 pmORD - KEF
Nonstop6h 15mIcelandair
Thu 12/254:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 12/7$695

Find flight deals from O'Hare Intl to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$375
(Mytrip)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$688

Good round-trip deal

$452 or less

Good one-way deal

$387 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Reykjavik (REK) flights.
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From Chicago O'Hare Intl to Reykjavik (REK)
Search Deals
One-way flight from Chicago O'Hare Intl to Reykjavik (REK)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
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 December 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Reykjavik (REK).
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Reykjavik (REK).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 December 10, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Reykjavik that are best for you.

Fly from

O'Hare Intl

Fly to

Reykjavik

Route

Depart

Return

Price

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

$398

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 1/6

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 2/6

4:30 pm-5:20 pm

Nonstop6h 50m

$528

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 1/5

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 2/9

4:30 pm-5:20 pm

Nonstop6h 50m

$543

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 1/10

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 1/14

4:30 pm-5:20 pm

Nonstop6h 50m

$558

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 1/9

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 2/9

4:30 pm-5:20 pm

Nonstop6h 50m

$558

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 2/24

10:00 am-6:05 am

1 stop14h 05m

Reykjavik Keflavik Intl

Wed 3/4

4:30 pm-5:20 pm

Nonstop6h 50m

$560

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 1/9

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 2/7

4:30 pm-5:20 pm

Nonstop6h 50m

$595

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 3/10

1:37 pm-10:45 am

2 stops16h 08m

Reykjavik Keflavik Intl

Sun 3/15

11:15 am-5:45 pm

2 stops35h 30m

$606

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 3/9

1:37 pm-10:45 am

2 stops16h 08m

Reykjavik Keflavik Intl

Thu 3/19

11:30 am-5:45 pm

2 stops35h 15m

$606

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 2/26

7:00 am-10:45 am

2 stops21h 45m

Reykjavik Keflavik Intl

Thu 3/5

11:30 am-4:55 pm

2 stops35h 25m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 22 results
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Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Reykjavik in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 O'Hare Intl Airport-Reykjavik flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Reykjavik flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from O'Hare Intl 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 O'Hare Intl Airport to Reykjavik

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Reykjavik. Price data was last updated on December 5, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 O'Hare Intl Airport to Reykjavik?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Reykjavik (average of $313). Flying from Chicago O'Hare Intl Airport to Reykjavik in July is currently the most expensive (average of $586). 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 ORD to REK?

Find hourly flight availability from O'Hare Intl 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 December 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Reykjavik in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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 December 10, 2025.
See what other customers who have flown with Delta, United Airlines, and Air Canada from Chicago O'Hare Intl Airport to Reykjavik have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,513 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
588 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl Airport to Reykjavik?

    Departing from Chicago O'Hare Intl Airport to Reykjavik will take you 6h 15m. Chicago O'Hare Intl Airport and Reykjavik are separated by a distance of 2934 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Reykjavik round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Reykjavik is Icelandair. Our recent data shows that you can find tickets from as low as $359 on this airline. An additional option worth looking into is United Airlines, starting at $612. Icelandair is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Reykjavik?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Reykjavik? While on average our users pay $1,187, our data indicates the cheapest price to be $215. The most popular route (Chicago O'Hare Intl - Reykjavik Keflavik Intl), is priced around $365.

  • Can I find deals for flights from O'Hare Intl to Reykjavik that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Reykjavik?

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

  • Can I find deals for business class flights from O'Hare Intl to Reykjavik?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Reykjavik?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Reykjavik (average of $313). Flying from Chicago O'Hare Intl Airport to Reykjavik in July is currently the most expensive (average of $586). 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 O'Hare Intl 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

Top 2 airlines flying from O'Hare Intl to Reykjavik

Discover the top 2 airlines that operate flights from O'Hare Intl 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$360Average$654FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$612Average$704FlexibilityNo cancel feeOn-time69%

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