KEF - ORD

$423 Find Cheap Flights from Reykjavik to Chicago O'Hare Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reykjavik to O'Hare Intl departing on 1/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Chicago, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$423
Icelandair
Thu 1/15Wed 1/21
KEF - ORD • Non-stop
Cheapest one-way
$430
Icelandair
Sun 12/28
KEF - ORD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Icelandair's stopover program allows a week in Iceland.
United's Wi-Fi varies; check coverage map for reliability.
Expert advice
Expert advice
Expert advice
Expert advice
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Reykjavik to O'Hare Intl (KEF-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reykjavik to O'Hare Intl 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 Reykjavik to O'Hare Intl

Thu, Jan 15 - Wed, Jan 21
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
$423Icelandair
Thu, Jan 15 - Wed, Jan 21
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
$441Icelandair
Thu, Jan 15 - Wed, Jan 21
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
$455Icelandair
Wed, Feb 4 - Sun, Feb 8
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
$469Icelandair
Tue, Jan 20 - Tue, Jan 27
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
$507Icelandair
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
5:00 pm - 10:42 pm
KEF
-
ORD
11h 42m1 stop
Multiple Airlines Logo
7:20 am - 6:15 am
ORD
-
KEF
16h 55m2 stops
$573Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
5:00 pm - 10:42 pm
KEF
-
ORD
11h 42m1 stop
Multiple Airlines Logo
7:20 am - 6:15 am
ORD
-
KEF
16h 55m2 stops
$574Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
5:00 pm - 10:42 pm
KEF
-
ORD
11h 42m1 stop
Multiple Airlines Logo
7:20 am - 6:15 am
ORD
-
KEF
16h 55m2 stops
$575Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Multiple Airlines Logo
9:40 am - 6:10 am
ORD
-
KEF
14h 30m1 stop
$577Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
Multiple Airlines Logo
9:40 am - 6:10 am
ORD
-
KEF
14h 30m1 stop
$578Multiple Airlines
Booking Insights

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

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

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

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

If you are looking for a flight deal from Reykjavik to Chicago O'Hare Airport, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Chicago O'Hare Airport, Thursday is the cheapest day to fly and Saturday is the most expensive.

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

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 $678, prices are generally cheapest when you fly direct.

Find deals
Expert advice

Expert advice for your flight from Reykjavik to O'Hare Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium includes lounge access and two checked bags up to 70 pounds each.


Icelandair's stopover program allows up to a week in Iceland without extra charge.

Read more about Icelandairby Stefanie Waldek
United Airlines

United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.


United's Wi-Fi varies; check coverage map before purchasing for reliable connection.

Read more about United Airlinesby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Cheapest flight$423
Flight from Reykjavik to Chicago O'Hare Airport

When to book flights from Reykjavik to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Reykjavik to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reykjavik to Chicago O'Hare Airport flights

  • What is the cheapest flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport was $430 for a one-way ticket and $423 for a round-trip.

  • Do I need a passport to fly between Reykjavik and Chicago O'Hare Airport?

    A passport is required to fly from Reykjavik to Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Reykjavik to Chicago O'Hare Airport?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Reykjavik to Chicago O'Hare Airport flight route.

  • On which days can I fly direct from Reykjavik to Chicago O'Hare Airport?

    There are nonstop flights from Reykjavik to Chicago O'Hare Airport on a daily basis.

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

    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 Reykjavik to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Reykjavik 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 Reykjavik to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport with an airline and back to Reykjavik with another airline. Booking your flights between Reykjavik and ORD can sometimes prove cheaper using this method.

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

    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 to Chicago O'Hare Airport from Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $465 or less one-way.

Prefer to fly direct from Reykjavik to Chicago O'Hare Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Reykjavik Keflavik Intl to Chicago O'Hare Intl.
Find which airlines fly direct from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Reykjavik Keflavik Intl to Chicago O'Hare Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Chicago O'Hare Intl to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

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

Information on your arrival and departure airports

Reykjavik (KEF)
O'Hare Intl (ORD)