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Cheap flights from Chicago O'Hare Intl Airport to Reykjavik from $234

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 8/14. 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

Icelandair Logo
6:30 pm - 6:45 amORD-KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pmKEF-ORD
6h 50mnonstop
$322Icelandair
Find Deal
lun., dic. 15 - vie., dic. 26
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$325Icelandair
Find Deal
sáb., ago. 9 - lun., ago. 18
Icelandair Logo
10:15 pm - 9:20 amORD-KEF
6h 05mnonstop
Icelandair Logo
4:25 pm - 6:15 pmKEF-ORD
6h 50mnonstop
$326Icelandair
Find Deal
lun., ago. 18 - lun., ago. 25
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$327Icelandair
Find Deal
mié., sep. 24 - mié., oct. 1
Icelandair Logo
10:15 pm - 9:20 amORD-KEF
6h 05mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$328Icelandair
Find Deal
dom., ago. 10 - lun., ago. 18
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$330Icelandair
Find Deal
mié., sep. 24 - mié., oct. 1
Icelandair Logo
6:30 pm - 6:45 amORD-KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pmKEF-ORD
6h 50mnonstop
$331Icelandair
Find Deal
mar., nov. 11 - dom., nov. 16
Icelandair Logo
10:15 pm - 9:20 amORD-KEF
6h 05mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$332Icelandair
Find Deal
mié., sep. 24 - mié., oct. 1
Scandinavian Airlines Logo
7:20 pm - 10:45 amORD-KEF
33h 25m1 stop
Scandinavian Airlines Logo
11:30 am - 4:45 pmKEF-ORD
35h 15m1 stop
$396Scandinavian Airlines
Find Deal
vie., nov. 7 - mié., nov. 12
Scandinavian Airlines Logo
7:20 pm - 10:30 amORD-KEF
33h 10m2 stops
Scandinavian Airlines Logo
11:30 am - 4:45 pmKEF-ORD
35h 15m1 stop
$401Scandinavian Airlines
Find Deal
vie., nov. 7 - mié., nov. 12

Icelandair flights from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Dec 15
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Dec 26
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Icelandair
Aug 9
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Aug 18
KEF7:35 pmReykjavik Keflavik Intl
6h 40m
ORD9:15 pmChicago O'Hare Intl
Icelandair
Aug 18
ORD10:15 pmChicago O'Hare Intl
6h 05m
KEF9:20 amReykjavik Keflavik Intl
Aug 25
KEF4:25 pmReykjavik Keflavik Intl
6h 50m
ORD6:15 pmChicago O'Hare Intl

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport flight tickets
Scandinavian Airlines
Nov 7
ORD7:20 pmChicago O'Hare Intl
33h 25m
1 stop
KEF10:45 amReykjavik Keflavik Intl
Nov 12
KEF11:30 amReykjavik Keflavik Intl
35h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
Scandinavian Airlines
Nov 7
ORD7:20 pmChicago O'Hare Intl
33h 10m
2 stops
KEF10:30 amReykjavik Keflavik Intl
Nov 12
KEF11:30 amReykjavik Keflavik Intl
35h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
Scandinavian Airlines
Nov 19
ORD7:20 pmChicago O'Hare Intl
33h 25m
1 stop
KEF10:45 amReykjavik Keflavik Intl
Nov 24
KEF1:00 pmReykjavik Keflavik Intl
57h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl

See travel insights to Reykjavik from

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

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 cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Chicago O'Hare Intl Airport, with most prices found around $592. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then April is your next best option. Flight prices from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport during April average around $597.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport is on a Thursday when prices can be found for as low as $553. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Saturday, with ticket prices averaging around $639.

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

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $515. Flights in the evening are often more expensive with an average ticket price of $640.

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

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

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

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $657 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Chicago O'Hare Intl Airport for as low as $598 on momondo.

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

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

How have Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of July 2025, prices for Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport (ORD to KEF) flight deals and tips

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

Best Price Found

$234

Fastest flight time

6h 05m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is $234. The best round-trip flight deal from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $322.
The fastest flight from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport takes 6h 05m
Direct flights go from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport every day.

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

    There are 2934.0 mi between Chicago O'Hare Intl and Reykjavik Keflavik Intl. A reasonable flight in good conditions will take 6h 05m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport.

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

    The required travel and health documents for your Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport. 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 Keflavik Intl Airport?

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


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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $507Free CancellationRating
7.0
514 reviews
Search Icelandair flights
Air CanadaPriceFrom $532Free CancellationRating
7.1
9,683 reviews
Search Air Canada flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport

    United Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport starts from $612 round-trip, up to an average price of $708. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport

    $532 is the best Air Canada flight deal from Chicago O'Hare Intl Airport to Reykjavik Keflavik Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $569, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,680 user reviews) flies into Reykjavik Keflavik Intl Airport from Chicago O'Hare Intl Airport 7 times in an average week so prices can vary.


Traveling to a place near Reykjavik?

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

Why use momondo?

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

It is quick and easy to find Chicago to Reykjavik flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Reykjavik that suits you.

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

Yes. momondo allows you to filter the results for Chicago to Reykjavik flights to just show those with flexible booking policies.

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

Once all potential Chicago to Reykjavik flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
dom. 7/13
dom. 7/20

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