KEF

$249 Find Cheap Flights from Illinois to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reykjavik departing on 3/21. 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 Reykjavik Keflavik Intl Airport

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Everything you should know

Cheapest round-trip
$377
Typical prices: $563-$920
Icelandair
Sun 2/1Sat 2/7
ORD - KEF • Non-stop
Cheapest one-way
$249
Typical prices: $371-$427
Multiple Airlines
Sat 3/21
ORD - KEF • 2 stops
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We hope you love your trip to Reykjavik!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Reykjavik

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

Sun, Feb 1 - Sat, Feb 7
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$377Icelandair
Thu, Apr 16 - Tue, Apr 21
Icelandair Logo
7:25 pm - 6:40 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:25 pm - 6:15 pm
KEF
-
ORD
6h 50mnonstop
$380Icelandair
Sat, Apr 11 - Thu, Apr 23
Multiple Airlines Logo
10:45 am - 9:30 am
MDW
-
KEF
17h 45m
2 stops
Multiple Airlines Logo
11:25 am - 10:29 pm
KEF
-
MDW
16h 04m
2 stops
$698Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
Delta Logo
10:49 am - 9:30 am
MDW
-
KEF
17h 41m
2 stops
Delta Logo
11:25 am - 10:29 pm
KEF
-
MDW
16h 04m
2 stops
$708Delta
Thu, Apr 16 - Wed, Apr 29
Delta Logo
12:55 pm - 9:30 am
MDW
-
KEF
15h 35m
2 stops
Delta Logo
11:25 am - 10:29 pm
KEF
-
MDW
16h 04m
2 stops
$709Delta
Fri, May 8 - Sun, May 10
KLM Logo
9:20 am - 7:00 am
MDW
-
KEF
16h 40m
1 stop
KLM Logo
9:30 am - 6:05 pm
KEF
-
MDW
13h 35m
1 stop
$719KLM
Sun, Apr 19 - Sat, Apr 25
British Airways Logo
6:54 pm - 9:55 am
STL
-
KEF
34h 01m
2 stops
British Airways Logo
10:20 am - 6:27 pm
KEF
-
STL
37h 07m
2 stops
$738British Airways
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
7:00 am - 6:15 am
STL
-
KEF
18h 15m
1 stop
Multiple Airlines Logo
7:45 pm - 3:20 pm
KEF
-
STL
24h 35m
1 stop
$741Multiple Airlines
Tue, May 12 - Fri, May 22
KLM Logo
9:20 am - 7:00 am
MDW
-
KEF
16h 40m
1 stop
KLM Logo
8:50 am - 6:31 pm
KEF
-
MDW
14h 41m
1 stop
$743KLM
Thu, Apr 16 - Mon, Apr 20
British Airways Logo
1:30 pm - 9:25 am
PIA
-
KEF
38h 55m
2 stops
British Airways Logo
10:40 am - 11:32 pm
KEF
-
PIA
41h 52m
2 stops
$1,437British Airways
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$249
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Chicago O'Hare Airport to Reykjavik-Keflavik Airport

FAQs for booking Illinois to Reykjavik flights

  • How does KAYAK find such low prices on flights from Illinois to Reykjavik?

    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 Illinois to Reykjavik.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Illinois 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 Illinois to Reykjavik?

    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 Reykjavik with an airline and back to Illinois with another airline.

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

    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 Reykjavik from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Borgarnes
Hveragerdi
Kopavogur

Everything you need to know for your flight to Reykjavik

Information on your arrival and departure airports

Reykjavik (KEF)