$352 Find Cheap Flights from Chicago O'Hare Airport to Iceland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Iceland departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap O'Hare Intl to Iceland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Iceland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Iceland

Sat, Aug 22 - Thu, Aug 27
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$428Icelandair
Mon, Aug 17 - Sat, Aug 29
Icelandair Logo
10:25 pm - 9:30 am
ORD
-
KEF
6h 05mnonstop
Icelandair Logo
7:45 pm - 9:25 pm
KEF
-
ORD
6h 40mnonstop
$429Icelandair
Wed, Sep 23 - Mon, Sep 28
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$430Icelandair
Fri, Oct 2 - Mon, Oct 5
Air Canada Logo
10:40 am - 8:45 am
ORD
-
KEF
17h 05m
2 stops
Air Canada Logo
10:00 am - 7:44 am
KEF
-
ORD
26h 44m
2 stops
$432Air Canada
Tue, Jul 14 - Wed, Jul 22
Delta Logo
3:55 pm - 7:00 am
ORD
-
KEF
10h 05m
1 stop
Delta Logo
9:30 am - 3:05 pm
KEF
-
ORD
10h 35m
1 stop
$433Delta
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
2:00 pm - 8:30 am
ORD
-
KEF
13h 30m
1 stop
United Airlines Logo
12:00 pm - 1:55 pm
KEF
-
ORD
6h 55mnonstop
$434United Airlines
Thu, Aug 20 - Mon, Aug 31
Air Canada Logo
8:40 am - 7:55 am
ORD
-
KEF
18h 15m
1 stop
Air Canada Logo
9:15 am - 8:05 pm
KEF
-
ORD
15h 50m
1 stop
$435Air Canada
Thu, Oct 1 - Thu, Oct 8
Delta Logo
12:29 pm - 7:00 am
ORD
-
KEF
13h 31m
1 stop
Delta Logo
11:25 am - 8:03 am
KEF
-
ORD
25h 38m
2 stops
$436Delta
Sat, Aug 29 - Fri, Sep 4
United Airlines Logo
3:55 pm - 7:00 am
ORD
-
KEF
10h 05m
1 stop
United Airlines Logo
9:15 am - 8:05 pm
KEF
-
ORD
15h 50m
1 stop
$437United Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
7:05 am - 7:00 am
ORD
-
KEF
18h 55m
2 stops
Delta Logo
11:25 am - 8:30 pm
KEF
-
ORD
14h 05m
2 stops
$438Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Iceland flights

Get data-powered insights and trends into flights from O'Hare Intl to Iceland to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Iceland from Chicago O'Hare Intl Airport found in the last 5 days was to Reykjavik, at $569 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Reykjavik Keflavik Intl Airport (KEF), and the cheapest round-trip airline ticket found on this route in the last 5 days was $569.

What is the cheapest time of day to fly to Iceland?

The average price for all round-trip flights from Chicago O'Hare Intl Airport to Iceland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Iceland is generally in the evening, when round-trip flights cost $501 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Iceland is generally at night, which is peak travel time and where the average cost of a ticket is $670.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Iceland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $777, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Iceland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Iceland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Iceland is December, when tickets cost $117 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $585 and $447 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Iceland?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Iceland clicked on KAYAK for each day over the last 12 months.

For Chicago O'Hare Airport to Iceland, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Iceland back to Chicago O'Hare Airport, the best deals are generally found on Thursday, with Tuesday being the most expensive.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Iceland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Iceland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Iceland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$352
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Chicago O'Hare Airport to Reykjavik

FAQs - booking Iceland flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to Iceland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chicago O'Hare Airport to Iceland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago O'Hare Airport to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Iceland

 
Need help choosing which airline to fly with from O'Hare Intl to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9895 reviews
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

4.0 OkayRuss, Jun 2026
ORD - FRA
Read more United Airlines reviews

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

United cancelled the flight after a 2 hour delay. The only choice was a 24 hour delay which was then 3 hours delayed.

Good. Rxception is the Entertainment - movies and TV shows all out of date…

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Great crew, bumpy landings, two-hour wait for baggage with no communication or explanation. Will not fly again!

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Everything you need to know for your flight from O'Hare Intl to Iceland

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)