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O'Hare Intl

$429+ Cheap flights from Reykjavik (REK) to O'Hare Intl (ORD)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
REK — ORD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Reykjavik to O'Hare Intl

Cheapest flights from Reykjavik to O'Hare Intl
Explore the most affordable flight options available from Reykjavik to O'Hare Intl. 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 12/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Mon 1/56:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 12/8$598
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.
Wed 12/174:30 pmKEF - ORD
Nonstop6h 50mMultiple Airlines
Mon 1/57:41 pmORD - KEF
1 stop28h 24mMultiple Airlines
Deal found 12/9$739
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.
Wed 12/175:00 pmKEF - ORD
1 stop31h 46mMultiple Airlines
Sun 1/46:30 pmORD - KEF
Nonstop6h 15mMultiple Airlines
Deal found 12/8$811
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:30 pmKEF - ORD
Nonstop6h 50mIcelandair
Sat 12/276:30 pmORD - KEF
Nonstop6h 15mIcelandair
Deal found 12/8$1,017

Find flight deals from Reykjavik to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to O'Hare Intl (ORD). 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

$441
(Mytrip)

One-way from

$429
(Cheapflightsfares)

Good one-way deal

$465 or less
Provider with most accurate pricing for Reykjavik (REK)-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Reykjavik (REK)-Chicago O'Hare Intl flights.
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From Reykjavik (REK) to Chicago O'Hare Intl
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One-way flight from Reykjavik (REK) to Chicago O'Hare Intl
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Price to beat on a one-way flight from Reykjavik (REK) to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik to O'Hare Intl 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 Reykjavik to Chicago O'Hare Intl Airport that are best for you.

Fly from

Reykjavik

Fly to

O'Hare Intl

Route

Depart

Return

Price

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 1/15

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 1/21

6:30 pm-6:45 am

Nonstop6h 15m

$441

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 1/23

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Fri 1/30

6:30 pm-6:45 am

Nonstop6h 15m

$451

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Wed 2/4

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sun 2/8

6:30 pm-6:45 am

Nonstop6h 15m

$468

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Thu 1/15

5:00 pm-10:42 pm

1 stop11h 42m

Chicago O'Hare Intl

Wed 1/21

7:20 am-6:15 am

2 stops16h 55m

$573

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Fri 1/23

5:00 pm-10:42 pm

1 stop11h 42m

Chicago O'Hare Intl

Fri 1/30

5:15 am-6:15 am

2 stops19h 00m

$601

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sat 1/17

4:30 pm-5:20 pm

Nonstop6h 50m

$429

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Tue 12/23

4:30 pm-5:20 pm

Nonstop6h 50m

$430

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 2/8

4:30 pm-5:20 pm

Nonstop6h 50m

$430

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Mon 12/29

4:30 pm-5:20 pm

Nonstop6h 50m

$432

ReykjavikChicago

KEF - ORD

KEFORD

Reykjavik Keflavik Intl

Sun 2/8

11:20 am-10:42 pm

2 stops41h 22m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results
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Compare providers for flights from Reykjavik to O'Hare Intl

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 Reykjavik to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 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 Reykjavik-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-Chicago O'Hare Intl Airport 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 Reykjavik-Chicago O'Hare Intl Airport 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 Reykjavik to O'Hare Intl

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

What is the cheapest time of day to fly from REK to ORD?

Find hourly flight availability from Reykjavik to O'Hare Intl. 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.

When flying from Reykjavik to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    A quick flight from Reykjavik to Chicago O'Hare Intl Airport can take about 6h 50m. Icelandair provides one of the quickest options available for as low as $441. Reykjavik and Chicago O'Hare Intl Airport are separated by a distance of 2934 mi. All flights are typically nonstop.

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

    Looking for the cheapest flight from Reykjavik to Chicago O'Hare Intl Airport? While on average our users pay $512, our data indicates the cheapest price to be $454. The most popular route (Reykjavik Keflavik Intl - Chicago O'Hare Intl), is priced around $442.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reykjavik to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Reykjavik to O'Hare Intl

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

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