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Cheap flights from Chicago O'Hare Intl Airport to Iceland from $328

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 Iceland departing on 1/10. 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 Iceland

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
$373Icelandair
Mon, Jan 12 - Wed, Jan 21
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$378Icelandair
Thu, Apr 16 - Tue, Apr 21
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
Fri, Jan 30 - 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
$381Icelandair
Wed, Jan 7 - Tue, Jan 13
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
Tue, Jan 27 - Mon, Feb 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
$397Icelandair
Sun, Feb 8 - Thu, Feb 12
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
Sun, Jan 25 - 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
$413Icelandair
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
$424Icelandair
Tue, Jan 27 - Tue, Feb 3
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$435Icelandair
Tue, Jan 6 - Thu, Jan 29

Icelandair flights from Chicago O'Hare Intl Airport to Iceland

Our best Icelandair deals on Chicago O'Hare Intl Airport to Iceland flight tickets
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
$373
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
$375
Find similar
Icelandair
Feb 9
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Feb 18
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$377
Find similar

Finnair flights from Chicago O'Hare Intl Airport to Iceland

Our best Finnair deals on Chicago O'Hare Intl Airport to Iceland flight tickets
Finnair
May 15
ORD9:30 pmChicago O'Hare Intl
29h 20m
1 stop
KEF7:50 amReykjavik Keflavik Intl
May 24
KEF8:35 amReykjavik Keflavik Intl
14h 15m
1 stop
ORD5:50 pmChicago O'Hare Intl
$563
Find similar
Finnair
May 19
ORD5:10 pmChicago O'Hare Intl
18h 15m
2 stops
KEF4:25 pmReykjavik Keflavik Intl
May 27
KEF8:35 amReykjavik Keflavik Intl
14h 15m
1 stop
ORD5:50 pmChicago O'Hare Intl
$568
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Iceland 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 18, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$373

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 4/16

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 4/21

4:25 pm-6:15 pm

Nonstop6h 50m

$378

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 1/30

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 2/6

4:30 pm-5:20 pm

Nonstop6h 50m

$379

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 1/7

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 1/13

4:30 pm-5:20 pm

Nonstop6h 50m

$381

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 1/27

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 2/2

4:30 pm-5:20 pm

Nonstop6h 50m

$387

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 2/8

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 2/12

4:30 pm-5:20 pm

Nonstop6h 50m

$397

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 1/25

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 1/30

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

$413

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 1/27

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 2/3

4:30 pm-5:20 pm

Nonstop6h 50m

$424

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 1/6

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Thu 1/29

4:30 pm-5:20 pm

Nonstop6h 50m

$435

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 Iceland from

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

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 Iceland?

The cheapest month to fly to Iceland from Chicago O'Hare Intl Airport is in April. Flight prices, which tend to average around $588, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Iceland from Chicago O'Hare Intl Airport during November instead. Flights to Iceland in November, while not as cheap as those in April, still average around $589.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Iceland is on a Thursday when prices can be found for as low as $541. Flights from Chicago O'Hare Intl Airport to Iceland on a Saturday will generally be more expensive and average around $637. 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 Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Iceland in the afternoon for as low as $524. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $745. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

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

Can stopping save me money on Chicago O'Hare Intl Airport to Iceland flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Iceland.

Cheap Chicago O'Hare Intl Airport to Iceland flight deals and tips

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

Best Price Found

$378

Fastest flight time

6h 05m

Direct flights

Every day

Airports in Iceland

24 airports
The best one-way flight to Iceland from Chicago O'Hare Intl Airport in the past 72 hours is $378. The best round-trip flight deal from Chicago O'Hare Intl Airport to Iceland found on momondo in the last 72 hours is $431.
The fastest flight from Chicago O'Hare Intl Airport to Iceland takes 6h 05m
Direct flights go from Chicago O'Hare Intl Airport to Iceland every day.
There are 24 airports in Iceland. From Chicago O'Hare Intl Airport there are direct flights to Reykjavik Keflavik Intl (KEF).
Search flight deals

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

    Prices for flights from Chicago O'Hare Intl Airport to Iceland are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Iceland.

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

    The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Iceland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $350Free CancellationRating
7.0
591 reviews
Search Icelandair flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iceland from Chicago.

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

Flights from Chicago to Iceland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Chicago to Iceland 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 Iceland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Iceland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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