Flights from O'Hare Intl. (ORD) to Keflavik Intl. (KEF) starting at $431

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Change your flight without a fee on select flights

Find The Best Dates To Fly from O'Hare Intl. to Keflavik Intl.

Amazing ORD to KEF Flight Deals

The cheapest flights to Keflavik Intl. found within the past 7 days were $399 round trip and $431 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ORD to KEF

CarrierFlightDepart ORDArrive KEFThu
UA91207:50 pm07:00 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
FI85207:30 pm06:40 am
Check FareCheck FareCheck FareCheck Fare
Check Fare
0 Stops

Best Keflavik Intl. Flight and Hotel Packages

Keflavik Intl. flight + hotel packages - economy flights

Hotel Vogar
Kef Guesthouse by Keflavík airport
Hotel Tjarna Keflavik Airport
Hotel Ásbrú by Keflavik airport
Hotel Keilir by Reykjavik Keflavik Airport
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FAQs about flights from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)

Can I catch a flight from Chicago, IL Airport (ORD-O'Hare Intl.) to Reykjavik Airport (KEF-Keflavik Intl.) right now?

Ensure you go to our Covid-19 Travel Advisor to find out if there are any current quarantine requirements and travel advice reports in effect in Reykjavik Airport (KEF-Keflavik Intl.) when jet-setting from Chicago, IL Airport (ORD-O'Hare Intl.).

Are there direct flights from Chicago, IL Airport (ORD-O'Hare Intl.) to Reykjavík–Keflavík Airport?

If you're not so fond of stopovers, it's a smart idea to book your flight from O'Hare Intl. Airport (ORD) to KEF ahead of time. Icelandair is the only carrier that offers nonstop flights between Chicago and Reykjanesbær.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Keflavik Intl. Airport (KEF), please visit our Customer Service Portal.

How long is the flight from O'Hare Airport to KEF?

It takes an average of 10 hours and 28 minutes to get from Chicago to Reykjanesbær. For this lengthy flight, you'll benefit from being as best prepared as possible. Think about bringing a travel pillow for improved sleep, packing a few healthy snacks and wearing comfortable clothes.

What is the flight distance from Chicago, IL Airport (ORD-O'Hare Intl.) to Keflavik Intl. Airport (KEF)?

From Chicago, IL Airport (ORD-O'Hare Intl.) to Keflavik Intl. Airport (KEF), the flight distance is 3,915 mi. So, it'll be smart to have a good variety of entertainment to choose from. Magazines, movies, podcasts ... whatever you're into. If you're adequately prepared, it won't feel like too long before you hear the announcement for landing.

What airlines fly from O'Hare Airport to Keflavik Intl. Airport (KEF)?

If you're hoping to find an air carrier that flies directly from Chicago to Reykjanesbær and rates highly with travelers, check out Icelandair. They offer up to 21 flights per month.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Icelandair, Wizz Air or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

O'Hare Intl. to Keflavik Intl. Flight FAQ

Traveling From O'Hare Intl.
Traveling To Keflavik Intl.
Shortest Flight Time 6 hours 10 mins
Earliest Departure Time 7:30PM CDT
Latest Departure Time 7:50PM CDT
Lowest Flight Price $399

Route Info

Flight path for flights from O'Hare International Airport to Keflavik International Airport

2,952.00 miles

Airlines & Aircraft Used on ORD to KEF Flight Routes

Airline Carrier
Boeing 737-800 pax

Discover our best flights from Chicago ORD to Reykjavik KEF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Chicago ORD to Reykjavik KEF at the right price  

Airfares to Reykjavik KEF from Chicago ORD currently cost between $399 and $483. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Chicago ORD to Reykjavik KEF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Chicago ORD to Reykjavik KEF on Travelocity starting at $431. Prices and availability subject to change. Additional terms may apply. 


Get to Reykjavik KEF from Chicago ORD quicker with direct flights. 

Get to Reykjavik faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to KEF from ORD to take around 6 hour(s) 10 min(s).  


Find our cheapest airfares for flights from Chicago ORD to Reykjavik KEF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to KEF from ORD. Our Price Match Promise means if you find a lower rate on or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Chicago ORD to Reykjavik KEF today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Chicago ORD to Reykjavik KEF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Reykjavik KEF from Chicago ORD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to KEF from ORD have this option.  


Travel with confidence when you book flights to Reykjavik KEF from Chicago ORD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.