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Cheap flights from Reykjavik Keflavik Intl Airport to Chicago from $439

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:45 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
26h 00m2 stops Gdansk Rebiechowo Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 8:05 pmORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
18h 50m2 stops Kastrup Copenhagen Gdansk Rebiechowo
$540Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
12:55 am - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
21h 50m2 stops Warsaw Frederic Chopin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 12:15 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
23h 00m2 stops Kastrup Copenhagen Warsaw Frederic Chopin
$560Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
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
$562Icelandair
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
12:55 am - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
21h 50m2 stops Warsaw Frederic Chopin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 12:15 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
23h 00m2 stops Kastrup Copenhagen Warsaw Frederic Chopin
$564Multiple Airlines
Sun, Nov 1 - Wed, Nov 11
Multiple Airlines Logo
12:55 am - 4:45 pmKEF  Reykjavik Keflavik Intl-ORD Chicago O'Hare Intl
21h 50m2 stops Warsaw Frederic Chopin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 12:15 amORD  Chicago O'Hare Intl-KEF Reykjavik Keflavik Intl
23h 00m2 stops Kastrup Copenhagen Warsaw Frederic Chopin
$565Multiple Airlines
Sun, Nov 1 - Wed, Nov 11
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
$601Icelandair
Mon, Dec 21 - Tue, Jan 5
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
Fri, Jan 8 - Thu, Jan 14
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
$604Icelandair
Mon, Nov 2 - Wed, Nov 11
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
$605Icelandair
Tue, Nov 24 - Sat, Dec 12
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
$606Icelandair
Mon, Nov 2 - Wed, Nov 11

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Icelandair flights from Reykjavik Keflavik Intl Airport to Chicago

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Chicago flight tickets
Icelandair
Nov 2
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Nov 11
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
$562
Icelandair
Dec 21
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Jan 5
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
$601
Icelandair
Jan 8
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
Jan 14
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
$602

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Chicago

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Chicago flight tickets
Scandinavian Airlines
Nov 2
KEF11:35 amReykjavik Keflavik Intl
35h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 11
ORD7:15 pmChicago O'Hare Intl
16h 05m
1 stop
KEF5:20 pmReykjavik Keflavik Intl
$669
Scandinavian Airlines
Nov 2
KEF11:35 amReykjavik Keflavik Intl
35h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 11
ORD7:15 pmChicago O'Hare Intl
33h 55m
2 stops
KEF11:10 amReykjavik Keflavik Intl
$671
Scandinavian Airlines
Nov 5
KEF11:55 amReykjavik Keflavik Intl
34h 50m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 12
ORD7:15 pmChicago O'Hare Intl
58h 25m
2 stops
KEF11:40 amReykjavik Keflavik Intl
$672

momondo Fare Finder

 
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Chicago that are best for you.

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Price

Cheapest round-trip

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Wed 11/4

8:45 pm-4:45 pm

2 stops26h 00m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-8:05 pm

2 stops18h 50m

$540

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Mon 11/2

12:55 am-4:45 pm

2 stops21h 50m

Chicago O'Hare Intl

Tue 11/10

7:15 pm-12:15 am

2 stops23h 00m

$560
Quickest round-trip

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Mon 11/2

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 11/11

6:30 pm-6:45 am

Nonstop6h 15m

$562

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Sun 11/1

12:55 am-4:45 pm

2 stops21h 50m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-12:15 am

2 stops23h 00m

$564

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Sun 11/1

12:55 am-4:45 pm

2 stops21h 50m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-12:15 am

2 stops23h 00m

$565

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Mon 12/21

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Tue 1/5

6:30 pm-6:45 am

Nonstop6h 15m

$601

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Fri 1/8

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Thu 1/14

6:30 pm-6:45 am

Nonstop6h 15m

$602

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Mon 11/2

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 11/11

6:30 pm-6:45 am

Nonstop6h 15m

$604

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Tue 11/24

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Sat 12/12

6:30 pm-6:45 am

Nonstop6h 15m

$605

ReykjavikChicago

KEF Reykjavik Keflavik Intl - ORD Chicago O'Hare Intl

KEFORD

Reykjavik Keflavik Intl

Mon 11/2

4:30 pm-5:20 pm

Nonstop6h 50m

Chicago O'Hare Intl

Wed 11/11

6:30 pm-6:45 am

Nonstop6h 15m

$606

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 Chicago from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Chicago

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 day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $891. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to Chicago for around $1,193.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Reykjavik Keflavik Intl Airport to Chicago during this time can be as low as $678. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $1,075.

What is the cheapest Reykjavik Keflavik Intl to Chicago flight route?

Fly from Reykjavik Keflavik Intl to Chicago O'Hare Intl for the best Reykjavik Keflavik Intl - Chicago flight prices

What cabin class options are available on Reykjavik Keflavik Intl Airport to Chicago flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl Airport to Chicago 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 Reykjavik Keflavik Intl Airport to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Chicago flight.

When to book flights from Reykjavik Keflavik Intl Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Chicago (KEF to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Chicago

Best Price Found

$439

Fastest flight time

6h 50m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Reykjavik Keflavik Intl Airport in the past 72 hours is $439. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Chicago found on momondo in the last 72 hours is $540.
The fastest flight from Reykjavik Keflavik Intl Airport to Chicago takes 6h 50m
Direct flights go from Reykjavik Keflavik Intl Airport to Chicago every day.
There are 3 airports in Chicago. From Reykjavik Keflavik Intl Airport there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Chicago

  • How far is Reykjavik Keflavik Intl to Chicago by plane?

    The distance between Reykjavik Keflavik Intl and Chicago is about 2931.4 mi. In terms of flight time, this usually takes a little over 6h 50m.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Chicago?

    Prices for flights from Reykjavik Keflavik Intl Airport to Chicago are updated daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Chicago?

    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 Reykjavik Keflavik Intl Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Reykjavik Keflavik Intl Airport to Chicago?

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Porter
Crown Point
Griffith
Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to Chicago. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Reykjavik and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport