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Cheap flights from Chicago O'Hare Intl Airport to Iceland from $368

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 8/24. 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
10:25 pm - 9:30 am
ORD
-
KEF
6h 05mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$573Icelandair
Fri, Sep 25 - Fri, Oct 2
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$574Icelandair
Fri, Oct 2 - Fri, Oct 9
Icelandair Logo
10:25 pm - 9:30 am
ORD
-
KEF
6h 05mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$575Icelandair
Sun, Oct 11 - Sun, Oct 18
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$581Icelandair
Fri, Oct 2 - Fri, Oct 9
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$582Icelandair
Sat, Oct 3 - Sun, Oct 11
Icelandair Logo
7:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$584Icelandair
Sat, Oct 24 - Sun, Nov 1
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$586Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 6:20 pm
KEF
-
ORD
6h 50mnonstop
$588Icelandair
Mon, Oct 19 - Sun, Oct 25
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$589Icelandair
Wed, Sep 9 - Wed, Sep 16
Icelandair Logo
10:25 pm - 9:30 am
ORD
-
KEF
6h 05mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$590Icelandair
Fri, Sep 18 - Mon, Sep 28

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
Sep 25
ORD10:25 pmChicago O'Hare Intl
6h 05m
KEF9:30 amReykjavik Keflavik Intl
Oct 2
KEF7:45 pmReykjavik Keflavik Intl
6h 40m
ORD9:25 pmChicago O'Hare Intl
$573
Icelandair
Oct 2
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Oct 9
KEF7:45 pmReykjavik Keflavik Intl
6h 40m
ORD9:25 pmChicago O'Hare Intl
$574
Icelandair
Oct 11
ORD10:25 pmChicago O'Hare Intl
6h 05m
KEF9:30 amReykjavik Keflavik Intl
Oct 18
KEF4:25 pmReykjavik Keflavik Intl
6h 50m
ORD6:15 pmChicago O'Hare Intl
$575

Lufthansa flights from Chicago O'Hare Intl Airport to Iceland

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Iceland flight tickets
Lufthansa
May 15
ORD9:35 pmChicago O'Hare Intl
6h 15m
KEF8:50 amReykjavik Keflavik Intl
May 18
KEF12:20 amReykjavik Keflavik Intl
17h 35m
1 stop
ORD12:55 pmChicago O'Hare Intl
$1,037
Lufthansa
May 20
ORD9:35 pmChicago O'Hare Intl
6h 15m
KEF8:50 amReykjavik Keflavik Intl
May 30
KEF1:10 amReykjavik Keflavik Intl
22h 05m
1 stop
ORD6:15 pmChicago O'Hare Intl
$1,038
Lufthansa
May 14
ORD9:35 pmChicago O'Hare Intl
6h 15m
KEF8:50 amReykjavik Keflavik Intl
May 17
KEF12:20 amReykjavik Keflavik Intl
17h 35m
1 stop
ORD12:55 pmChicago O'Hare Intl
$1,097

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 May 10, 2026.
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

Cheapest round-trip
Quickest round-trip

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 9/25

10:25 pm-9:30 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Fri 10/2

7:45 pm-9:25 pm

Nonstop6h 40m

$573

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 10/2

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 10/9

7:45 pm-9:25 pm

Nonstop6h 40m

$574

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 10/11

10:25 pm-9:30 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Sun 10/18

4:25 pm-6:15 pm

Nonstop6h 50m

$575

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 10/2

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Fri 10/9

7:45 pm-9:25 pm

Nonstop6h 40m

$581

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 10/3

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 10/11

7:45 pm-9:25 pm

Nonstop6h 40m

$582

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 10/24

7:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 11/1

4:30 pm-5:20 pm

Nonstop6h 50m

$584

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 10/14

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 10/21

4:25 pm-6:15 pm

Nonstop6h 50m

$586

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 10/19

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sun 10/25

4:30 pm-6:20 pm

Nonstop6h 50m

$588

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Wed 9/9

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 9/16

7:45 pm-9:25 pm

Nonstop6h 40m

$589

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Fri 9/18

10:25 pm-9:30 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Mon 9/28

4:25 pm-6:15 pm

Nonstop6h 50m

$590

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 December. Flight prices, which tend to average around $117, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Iceland from Chicago O'Hare Intl Airport during September instead. Flights to Iceland in September, while not as cheap as those in December, still average around $132.

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 Wednesday when prices can be found for as low as $596. Flights from Chicago O'Hare Intl Airport to Iceland on a Monday will generally be more expensive and average around $622. 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 $500. 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 evening because they tend to be around $638. 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 from Chicago O'Hare Intl Airport 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 $604 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 $558 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Iceland flight.

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

$436

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 $436. The best round-trip flight deal from Chicago O'Hare Intl Airport to Iceland found on momondo in the last 72 hours is $726.
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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Iceland

  • 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 $348Free CancellationRating
7.0
653 reviews
Search Icelandair flights
United AirlinesPriceFrom $613Free CancellationRating
7.4
9,694 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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