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Cheap flights from Chicago to Iceland from $181

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 to Iceland departing on 10/19. 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 to Iceland

Cheap round-trip flights

Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$321Icelandair
Find Deal
Mon, Sep 22 - Wed, Oct 1
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$322Icelandair
Find Deal
Mon, Sep 22 - Wed, Oct 1
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$324Icelandair
Find Deal
Mon, Sep 22 - Wed, Oct 1
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
7:35 pm - 9:15 pmKEF-ORD
6h 40mnonstop
$329Icelandair
Find Deal
Mon, Sep 22 - Wed, Oct 1
Icelandair Logo
6:30 pm - 6:45 amORD-KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pmKEF-ORD
6h 50mnonstop
$330Icelandair
Find Deal
Tue, Nov 11 - Wed, Nov 19
Icelandair Logo
7:25 pm - 6:40 amORD-KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 6:20 pmKEF-ORD
6h 50mnonstop
$336Icelandair
Find Deal
Thu, Oct 23 - Tue, Oct 28
Logo
6:10 am - 4:55 amORD-KEF
17h 45m1 stop
Logo
3:05 pm - 11:10 amKEF-ORD
25h 05m1 stop
$419
Find Deal
Sun, Sep 14 - Wed, Sep 24
Delta Logo
1:08 pm - 6:20 amMDW-KEF
12h 12m1 stop
Delta Logo
8:45 am - 6:37 pmKEF-MDW
14h 52m1 stop
$719Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
Delta Logo
9:35 am - 6:20 amMDW-KEF
15h 45m1 stop
Delta Logo
8:45 am - 6:35 pmKEF-MDW
14h 50m1 stop
$721Delta
Find Deal
Mon, Sep 15 - Fri, Sep 26
Delta Logo
1:08 pm - 6:20 amMDW-KEF
12h 12m1 stop
Delta Logo
8:45 am - 5:37 pmKEF-MDW
13h 52m2 stops
$723Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9

Icelandair flights from Chicago to Iceland

Our best Icelandair deals on Chicago to Iceland flight tickets
Icelandair
Sep 22
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Oct 1
KEF7:35 pmReykjavik Keflavik Intl
6h 40m
ORD9:15 pmChicago O'Hare Intl
$321
Find similar
Icelandair
Sep 22
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Oct 1
KEF7:35 pmReykjavik Keflavik Intl
6h 40m
ORD9:15 pmChicago O'Hare Intl
$322
Find similar
Icelandair
Sep 22
ORD7:25 pmChicago O'Hare Intl
6h 15m
KEF6:40 amReykjavik Keflavik Intl
Oct 1
KEF7:35 pmReykjavik Keflavik Intl
6h 40m
ORD9:15 pmChicago O'Hare Intl
$324
Find similar

Delta flights from Chicago to Iceland

Our best Delta deals on Chicago to Iceland flight tickets
Delta
Aug 19
MDW1:08 pmChicago Midway
12h 12m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Aug 26
KEF8:50 amReykjavik Keflavik Intl
14h 47m
1 stop
MDW6:37 pmChicago Midway
$716
Find similar
Delta
Sep 4
MDW1:08 pmChicago Midway
12h 12m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Sep 9
KEF8:45 amReykjavik Keflavik Intl
14h 52m
1 stop
MDW6:37 pmChicago Midway
$719
Find similar
Delta
Sep 15
MDW9:35 amChicago Midway
15h 45m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Sep 26
KEF8:45 amReykjavik Keflavik Intl
14h 50m
1 stop
MDW6:35 pmChicago Midway
$721
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 August 14, 2025.
Use the filters below to find and compare flights from Chicago to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/22

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 10/1

7:35 pm-9:15 pm

Nonstop6h 40m

$321

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/22

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 10/1

7:35 pm-9:15 pm

Nonstop6h 40m

$322

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/22

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 10/1

7:35 pm-9:15 pm

Nonstop6h 40m

$324

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 9/22

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 10/1

7:35 pm-9:15 pm

Nonstop6h 40m

$329

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 11/11

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Wed 11/19

4:30 pm-5:20 pm

Nonstop6h 50m

$330

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 10/23

7:25 pm-6:40 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Tue 10/28

4:30 pm-6:20 pm

Nonstop6h 50m

$336

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 9/14

6:10 am-4:55 am

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 9/24

3:05 pm-11:10 am

1 stop25h 05m

$419

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 9/4

1:08 pm-6:20 am

1 stop12h 12m

Reykjavik Keflavik Intl

Tue 9/9

8:45 am-6:37 pm

1 stop14h 52m

$719

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/15

9:35 am-6:20 am

1 stop15h 45m

Reykjavik Keflavik Intl

Fri 9/26

8:45 am-6:35 pm

1 stop14h 50m

$721

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 9/4

1:08 pm-6:20 am

1 stop12h 12m

Reykjavik Keflavik Intl

Tue 9/9

8:45 am-5:37 pm

2 stops13h 52m

$723

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 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 is in April. Flight prices, which tend to average around $604, 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 during February instead. Flights to Iceland in February, while not as cheap as those in April, still average around $617.

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

The cheapest day to depart from Chicago to Iceland is on a Thursday when prices can be found for as low as $556. Flights from Chicago to Iceland on a Saturday will generally be more expensive and average around $642. 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 to Iceland in the afternoon for as low as $522. 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 to Iceland flight route?

Fly from Chicago O'Hare Intl to Reykjavik Keflavik Intl for the best Chicago - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $653 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Chicago for as low as $594 on momondo.

What cabin class options are available on Chicago to Iceland flights?

There are 3 cabin classes available to choose from on Chicago 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 to Iceland flights?

No. A direct flight is the cheapest option for a flight between Chicago to Iceland.

Cheap Chicago to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Iceland

Best Price Found

$181

Fastest flight time

6h 05m

Direct flights

Every day

Airports in Iceland

1 airport
The best one-way flight to Iceland from Chicago in the past 72 hours is $181. The best round-trip flight deal from Chicago to Iceland found on momondo in the last 72 hours is $321.
The fastest flight from Chicago to Iceland takes 6h 05m
Direct flights go from Chicago to Iceland every day.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
Search flight deals

  • When did momondo last update prices for flights from Chicago to Iceland?

    Prices for flights from Chicago to Iceland refresh daily.

  • How many operators does momondo search for flights from Chicago to Iceland?

  • How old do you have to be to fly from Chicago to Iceland?

    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 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 to Iceland?

Best airlines flying from Chicago to Iceland

Compare and see reviews for airlines that fly from Chicago to Iceland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $442Free CancellationRating
7.0
526 reviews
Search Icelandair flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Iceland. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Iceland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Iceland from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from Chicago and alert you when they change.

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