KEF - ORD

$410 Find Cheap Flights from Reykjavik to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$574
Typical prices: $585-$778
Icelandair
Wed 12/26Mon 1/1
KEF - ORD • Non-stop
Cheapest one-way
$410
Typical prices: $498-$744
Icelandair
Wed 1/24
KEF - ORD • Non-stop
Nonstop flights
You can fly direct with Icelandair and United Airlines. Average duration is 6h 52m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 30% price drop
Most popular
Good to know
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Good to know
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Dec 26 - Fri, Jan 1
Icelandair Logo
4:30 pm - 5:20 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$574Icelandair
Sat, Dec 26 - Fri, Jan 1
Icelandair Logo
4:30 pm - 5:20 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$599Icelandair
Thu, Dec 17 - Thu, Dec 24
Icelandair Logo
4:30 pm - 5:20 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$602Icelandair
Tue, Dec 1 - Mon, Dec 7
Icelandair Logo
4:30 pm - 5:20 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$616Icelandair
Sat, Feb 13 - Sat, Feb 20
Icelandair Logo
5:00 pm - 1:05 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
26h 05m1 stop Boston Logan Intl
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$659Icelandair
Sat, Nov 21 - Tue, Dec 1
Icelandair Logo
4:30 pm - 5:20 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
6h 50mnonstop
Icelandair Logo
6:30 pm - 6:45 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
6h 15mnonstop
$661Icelandair
Thu, Jan 7 - Thu, Jan 14
Scandinavian Airlines Logo
6:05 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
28h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 5:20 pmORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
16h 10m1 stop Kastrup Copenhagen
$681Scandinavian Airlines
Sat, Feb 13 - Sat, Feb 20
Scandinavian Airlines Logo
6:05 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
28h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 5:40 pmORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
16h 30m2 stops Kastrup Copenhagen Oslo Gardermoen
$694Scandinavian Airlines
Thu, Jan 7 - Thu, Jan 14
Scandinavian Airlines Logo
7:00 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
27h 45m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 5:20 pmORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
16h 10m1 stop Kastrup Copenhagen
$699Scandinavian Airlines
Thu, Jan 7 - Thu, Jan 14
Scandinavian Airlines Logo
7:00 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
27h 45m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 11:40 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
58h 30m2 stops Kastrup Copenhagen Oslo Gardermoen
$704Scandinavian Airlines
Booking Insights

Price, demand and travel trends for Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

Round-trip flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport typically range from $585 to $778. The lowest price found in the past 5 days was $574, on Icelandair.

Expert advice

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

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and United Airlines

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.

Key details for Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights

Low season

February

Cheapest flight

$410
Beat the crowds with an average 80% drop in travelers.
The most popular month to fly with an average 134% increase in travelers.
One-way flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl 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

Your Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport:

    • Earliest: departs at 12:00 pm and lands at 6:52 pm
    • Latest: departs at 4:30 pm and lands at 11:22 pm.

    The flight takes about 6h 52m.

  • What cabin classes can I book on flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    Two cabin classes are available on flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    A nonstop flight from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport takes 6h 52m, covering 2,934 miles.

  • Do I need a passport to fly from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport range from $585 to $778, with an average of $669 over the past 12 months. Anything below $585 counts as a good deal.

  • How much can I save by taking a layover when flying from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $652 round-trip, compared to $953 via a layover through New York John F Kennedy Intl (JFK).

  • What is the standard checked-bag allowance on flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $69–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Icelandair and Austrian Airlines. Other aircraft seen on the route include Boeing 757-200 variants.

  • How are flight departures from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport spread across the day?

    Afternoon is the busiest departure period on Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $574 to $4,475. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $491, which is 16% below the typical average for this route.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • Which airports can I use when flying from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    Flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport usually depart from Reykjavik Keflavik Intl (KEF) and arrive at Chicago O'Hare Intl (ORD).

  • Which airports do connecting flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport pass through?

    Most connecting flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport pass through New York John F Kennedy Intl (JFK), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 36% on flights from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport. Monday is the cheapest departure day at $515 round-trip on average, while Sunday is the most expensive at $796, a difference of $281.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport?

    2 airlines operate flights between Reykjavik Keflavik Intl Airport and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

    • Icelandair
    • United Airlines

  • What is the time difference between Reykjavik Keflavik Intl Airport and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 6 hours behind Reykjavik Keflavik Intl Airport (Central Time vs Greenwich Mean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights?

    Among airlines operating Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights:

    • Icelandair: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class
    • Austrian Airlines: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $515, about $281 less than Sunday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Reykjavik Keflavik Intl Airport to Chicago O'Hare Intl Airport trip for February. Fares historically average $469 round-trip in that month - typically $560 less than the most expensive month, which is October (based on the last 12 months).

Prefer to fly direct from Reykjavik to Chicago?

 
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,United Airlines

Icelandair,United Airlines

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair,United Airlines

Icelandair,United Airlines

Friday

Icelandair

Icelandair

Saturday

Icelandair,United Airlines

Icelandair,United Airlines

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,United Airlines

Icelandair,United Airlines

Thursday

Icelandair

Icelandair

Friday

Icelandair,United Airlines

Icelandair,United Airlines

Saturday

Icelandair

Icelandair

Sunday

Icelandair,United Airlines

Icelandair,United Airlines

See more direct flights

More options for your flight from Reykjavik to O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car rental