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Reykjavik

$339+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — REK
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Reykjavik are usually found in February or January, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Friday

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 August 10, 2026.

This Ticket deal was found by Cheapflights users on 8/8. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm -
Nonstop6h 15m
Wed 8/267:45 pm -
Nonstop6h 40m
Deal found 8/8$439
This Mytrip deal was found by Cheapflights users on 8/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:30 pm -
Nonstop6h 15m
Thu 12/104:30 pm -
Nonstop6h 50m
Deal found 8/8$441
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:25 pm -
Nonstop6h 15m
Mon 10/264:30 pm -
Nonstop6h 50m
Deal found 8/9$443
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Sat 10/317:30 pm -
Nonstop6h 15m
Thu 11/54:30 pm -
Nonstop6h 50m
Deal found 8/10$444
This Gotogate deal was found by Cheapflights users on 8/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 pm -
Nonstop6h 15m
Mon 11/234:30 pm -
Nonstop6h 50m
Deal found 8/5$448
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:25 pm -
Nonstop6h 15m
Sun 10/187:45 pm -
Nonstop6h 40m
Deal found 8/7$452
This Mytrip deal was found by Cheapflights users on 8/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:25 pm -
Nonstop6h 05m
Thu 9/244:25 pm -
Nonstop6h 50m
Deal found 8/7$455
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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.
Mon 8/2410:25 pm -
Nonstop6h 05m
Mon 8/314:25 pm -
Nonstop6h 50m
Deal found 8/9$456
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:25 pm -
Nonstop6h 05m
Sat 9/57:45 pm -
Nonstop6h 40m
Deal found 8/10$465
This Icelandair deal was found by Cheapflights users on 8/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:25 pm -
Nonstop6h 05m
Thu 10/154:25 pm -
Nonstop6h 50m
Deal found 8/6$467

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$441
(Mytrip)

One-way from

$339
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$716

Good round-trip deal

$507 or less

Good one-way deal

$272 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)
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One-way flight from Chicago O'Hare Intl to Reykjavik (REK)
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Highest demand for flights based on searches. 12% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Reykjavik (REK).
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Price to beat on a one-way flight from Chicago O'Hare Intl to Reykjavik (REK).
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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 August 10, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Wed 12/2

9:45 pm-10:00 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 12/7

12:00 pm-12:55 pm

Nonstop6h 55m

$516

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Thu 10/15

10:00 am-7:55 am

2 stops16h 55m

Reykjavik Keflavik Intl

Mon 10/19

12:00 pm-1:55 pm

Nonstop6h 55m

$524

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Sat 9/19

9:35 pm-8:50 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 9/23

12:00 pm-1:55 pm

Nonstop6h 55m

$529
Quickest round-trip

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Mon 8/24

9:35 pm-8:50 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 8/29

12:00 pm-1:50 pm

Nonstop6h 50m

$529

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Fri 10/23

4:00 pm-8:45 am

2 stops11h 45m

Reykjavik Keflavik Intl

Mon 11/2

12:00 pm-12:55 pm

Nonstop6h 55m

$529

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Sat 9/5

9:39 pm-8:30 am

1 stop29h 51m

Reykjavik Keflavik Intl

Mon 9/14

10:00 am-9:53 am

1 stop28h 53m

$530

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Sun 8/23

11:05 am-7:55 am

1 stop15h 50m

Reykjavik Keflavik Intl

Thu 8/27

12:00 pm-1:50 pm

Nonstop6h 50m

$533

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Wed 8/26

9:35 pm-8:50 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 8/31

9:15 am-7:51 am

1 stop27h 36m

$533

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Thu 9/10

8:45 am-7:55 am

1 stop18h 10m

Reykjavik Keflavik Intl

Tue 9/15

12:00 pm-1:55 pm

Nonstop6h 55m

$533

ChicagoReykjavik

ORD Chicago O'Hare Intl - KEF Reykjavik Keflavik Intl

ORDKEF

Chicago O'Hare Intl

Fri 9/11

12:16 pm-7:00 am

1 stop13h 44m

Reykjavik Keflavik Intl

Mon 9/14

12:00 pm-1:55 pm

Nonstop6h 55m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Reykjavik flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Reykjavik?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Reykjavik (average of $497). Flying from Chicago O'Hare Intl Airport to Reykjavik in June is currently the most expensive (average of $776). 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 August 10, 2026.

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

Weekly flight availability from Chicago O'Hare Intl Airport to Reykjavik

Explore weekly flight availability from O'Hare Intl to Reykjavik. 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 August 10, 2026.

The most flights from ORD to REK are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Reykjavik?

Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Reykjavik flights typically cost between $590 and $989 in December.
The cheapest round-trip price found within the last 5 days was $441 on Icelandair (Dec 4-Dec 10).

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

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 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 August 10, 2026.
See what other customers who have flown with United Airlines and Icelandair 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.
United Airlines
7.4
Good
10,098 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,098 reviews
United Airlines
7.4
Good
10,098 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Icelandair
6.9
Okay
728 reviews
United Airlines
7.4
Good
10,098 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 $362 on this airline. An additional option worth looking into is United Airlines, starting at $528. Icelandair is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Reykjavik?

    Consider Icelandair (59%), Air Canada (40%) or Austrian Airlines (40%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Reykjavik.

  • 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 $1,367, our data indicates the cheapest price to be $190. The most popular route (Chicago O'Hare Intl - Reykjavik Keflavik Intl), is priced around $441.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Reykjavik (average of $497). Flying from Chicago O'Hare Intl Airport to Reykjavik in June is currently the most expensive (average of $776). 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 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

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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$362Average$640FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$528Average$738FlexibilityNo cancel feeOn-time69%

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