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Cheap flights from Chicago O'Hare Intl Airport to Reykjavik from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Reykjavik departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$375Icelandair
Fri, Jan 23 - Fri, Jan 30
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$376Icelandair
Mon, Jan 12 - Wed, Jan 21
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
8:00 pm - 9:40 pm
KEF
-
ORD
6h 40mnonstop
$378Icelandair
Thu, Apr 16 - Sun, Apr 19
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$379Icelandair
Sun, Feb 22 - Mon, Mar 2
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$380Icelandair
Tue, Jan 13 - Fri, Jan 30
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$387Icelandair
Sat, Feb 7 - Fri, Feb 13
Icelandair Logo
7:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 6:20 pm
KEF
-
ORD
6h 50mnonstop
$397Icelandair
Wed, Mar 11 - Tue, Mar 24
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$398Icelandair
Mon, Feb 2 - Fri, Feb 6
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$399Icelandair
Fri, Jan 30 - Sat, Feb 7
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$413Icelandair
Fri, Jan 30 - Sat, Feb 7

Icelandair flights from Chicago O'Hare Intl Airport to Reykjavik

Our best Icelandair deals on Chicago O'Hare Intl Airport to Reykjavik flight tickets
Icelandair
Jan 23
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Jan 30
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$375
Find similar
Icelandair
Jan 12
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Jan 21
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$376
Find similar
Icelandair
Apr 16
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Apr 19
KEF8:00 pmReykjavik Keflavik Intl
6h 40m
ORD9:40 pmChicago O'Hare Intl
$378
Find similar

Alaska Airlines flights from Chicago O'Hare Intl Airport to Reykjavik

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Reykjavik flight tickets
Alaska Airlines
Dec 21
ORD6:08 pmChicago O'Hare Intl
30h 07m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Dec 29
KEF5:00 pmReykjavik Keflavik Intl
18h 02m
2 stops
ORD5:02 amChicago O'Hare Intl
$2,248
Find similar
Alaska Airlines
Dec 21
ORD3:33 pmChicago O'Hare Intl
32h 42m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Dec 29
KEF5:00 pmReykjavik Keflavik Intl
26h 16m
2 stops
ORD1:16 pmChicago O'Hare Intl
$2,342
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 11, 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

Fly to

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 1/23

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 1/30

4:30 pm-5:20 pm

Nonstop6h 50m

$375

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 1/12

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 1/21

4:30 pm-5:20 pm

Nonstop6h 50m

$376

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 4/16

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 4/19

8:00 pm-9:40 pm

Nonstop6h 40m

$378

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 2/22

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 3/2

4:30 pm-5:20 pm

Nonstop6h 50m

$379

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 1/13

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 1/30

4:30 pm-5:20 pm

Nonstop6h 50m

$380

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 2/7

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 2/13

4:30 pm-5:20 pm

Nonstop6h 50m

$387

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 3/11

7:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 3/24

4:30 pm-6:20 pm

Nonstop6h 50m

$397

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

Fri 1/30

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 2/7

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

Sat 2/7

4:30 pm-5:20 pm

Nonstop6h 50m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Reykjavik

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Reykjavik?

What is the cheapest month to fly to Reykjavik?

The month of April is, on average, the cheapest month to fly to Reykjavik from Chicago O'Hare Intl Airport, with most prices found around $588. The month of November is another great option to travel to Reykjavik, with average flight prices from Chicago O'Hare Intl Airport averaging around $589.

What is the cheapest day to depart on your flight to Reykjavik?

Our data shows that Thursday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $545. Flights from Chicago O'Hare Intl Airport to Reykjavik on a Saturday will generally be more expensive and average around $643. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Reykjavik?

Flying to Reykjavik from Chicago O'Hare Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $530 when looking at flights departing in the afternoon. Flights to Reykjavik are more costly in the morning, with an average ticket price of $796. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago O'Hare Intl to Reykjavik flight route?

Fly from Chicago O'Hare Intl to Reykjavik Keflavik Intl for the best Chicago O'Hare Intl - Reykjavik flight prices

How far in advance should I book a flight to Reykjavik?

You are more likely to see cheaper flights to Reykjavik from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $631 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from Chicago O'Hare Intl Airport for as low as $557 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Reykjavik flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Reykjavik flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Chicago O'Hare Intl Airport to Reykjavik

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Reykjavik according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Reykjavik (ORD to REK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Reykjavik

Best Price Found

$387

Fastest flight time

6h 05m

Direct flights

Every day

Airports in Reykjavik

2 airports
The best one-way flight to Reykjavik from Chicago O'Hare Intl Airport in the past 72 hours is $387. The best round-trip flight deal from Chicago O'Hare Intl Airport to Reykjavik found on momondo in the last 72 hours is $452.
The fastest flight from Chicago O'Hare Intl Airport to Reykjavik takes 6h 05m
Direct flights go from Chicago O'Hare Intl Airport to Reykjavik every day.
There are 2 airports in Reykjavik. From Chicago O'Hare Intl Airport there are direct flights to Reykjavik Keflavik Intl (KEF).
Search flight deals

  • How far is Chicago O'Hare Intl to Reykjavik by plane?

    There are 2953.8 mi between Chicago O'Hare Intl and Reykjavik. In terms of flight time, this usually takes a little over 6h 05m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Reykjavik?

    Prices for flights from Chicago O'Hare Intl Airport to Reykjavik refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Reykjavik?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Reykjavik?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Reykjavik.

  • What documentation or ID do you need to fly to Reykjavik?

    The required travel and health documents for your Reykjavik trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Reykjavik?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Reykjavik?

Best airlines flying from Chicago O'Hare Intl Airport to Reykjavik

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Reykjavik with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $360Free CancellationRating
7.0
589 reviews
Search Icelandair flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

  • Icelandair Flights From Chicago O'Hare Intl Airport to Reykjavik

    Icelandair is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Reykjavik, operating 4 flights/week on average for this route. A good Icelandair flight deal for Chicago O'Hare Intl Airport to Reykjavik starts from $360 round-trip, up to an average price of $654. Our users have rated Icelandair at 7.0/10.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Hella
Hveragerdi
Borgarnes
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Reykjavik?

Finding the right flight to Reykjavik from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from Chicago to Reykjavik with flexible booking policies on momondo?

momondo does allow users to show only those flights to Reykjavik from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from Chicago.

I’m not ready to book a flight from Chicago to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik
Reykjavik Keflavik Intl Airport
Reykjavik Domestic Airport