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Cheap flights from Chicago to Reykjavik from $283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Reykjavik departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$378Icelandair
Thu, Feb 26 - Mon, Mar 2
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$379Icelandair
Sat, Jan 24 - Sat, Jan 31
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$382Icelandair
Mon, Jan 12 - Sat, Jan 17
Icelandair Logo
6:30 pm - 6:45 am
ORD
-
KEF
6h 15mnonstop
Icelandair Logo
4:30 pm - 5:20 pm
KEF
-
ORD
6h 50mnonstop
$385Icelandair
Sun, Mar 1 - Sat, Mar 7
KLM Logo
6:30 am - 9:30 am
MDW
-
KEF
22h 00m2 stops
KLM Logo
11:25 am - 10:29 pm
KEF
-
MDW
16h 04m2 stops
$707KLM
Sun, Apr 5 - Sun, Apr 12
KLM Logo
2:00 pm - 7:00 am
MDW
-
KEF
12h 00m1 stop
KLM Logo
8:50 am - 6:31 pm
KEF
-
MDW
14h 41m1 stop
$745KLM
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
11:00 am - 6:25 am
MDW
-
KEF
13h 25m1 stop
Multiple Airlines Logo
5:00 pm - 10:05 am
KEF
-
MDW
23h 05m1 stop
$746Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Delta Logo
10:35 am - 9:30 am
MDW
-
KEF
17h 55m2 stops
Delta Logo
8:50 am - 6:05 pm
KEF
-
MDW
14h 15m2 stops
$749Delta
Mon, May 4 - Mon, May 11
Virgin Atlantic Logo
1:05 pm - 9:30 am
MDW
-
KEF
15h 25m2 stops
Virgin Atlantic Logo
11:25 am - 6:05 pm
KEF
-
MDW
35h 40m2 stops
$759Virgin Atlantic
Wed, Apr 22 - Sun, Apr 26
Delta Logo
2:00 pm - 7:00 am
MDW
-
KEF
12h 00m1 stop
Delta Logo
8:50 am - 6:31 pm
KEF
-
MDW
14h 41m1 stop
$775Delta
Thu, May 7 - Fri, May 22

Icelandair flights from Chicago to Reykjavik

Our best Icelandair deals on Chicago to Reykjavik flight tickets
Icelandair
Feb 26
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Mar 2
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$378
Find similar
Icelandair
Jan 24
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Jan 31
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$379
Find similar
Icelandair
Jan 12
ORD6:30 pmChicago O'Hare Intl
6h 15m
KEF6:45 amReykjavik Keflavik Intl
Jan 17
KEF4:30 pmReykjavik Keflavik Intl
6h 50m
ORD5:20 pmChicago O'Hare Intl
$382
Find similar

Delta flights from Chicago to Reykjavik

Our best Delta deals on Chicago to Reykjavik flight tickets
Delta
May 4
MDW10:35 amChicago Midway
17h 55m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 11
KEF8:50 amReykjavik Keflavik Intl
14h 15m
2 stops
MDW6:05 pmChicago Midway
$749
Find similar
Delta
May 7
MDW2:00 pmChicago Midway
12h 00m
1 stop
KEF7:00 amReykjavik Keflavik Intl
May 22
KEF8:50 amReykjavik Keflavik Intl
14h 41m
1 stop
MDW6:31 pmChicago Midway
$775
Find similar
Delta
May 7
MDW1:05 pmChicago Midway
15h 25m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 22
KEF8:50 amReykjavik Keflavik Intl
14h 15m
2 stops
MDW6:05 pmChicago Midway
$779
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 5, 2025.
Use the filters below to find and compare flights from Chicago to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 2/26

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Mon 3/2

4:30 pm-5:20 pm

Nonstop6h 50m

$378

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sat 1/24

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 1/31

4:30 pm-5:20 pm

Nonstop6h 50m

$379

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 1/12

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 1/17

4:30 pm-5:20 pm

Nonstop6h 50m

$382

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Sun 3/1

6:30 pm-6:45 am

Nonstop6h 15m

Reykjavik Keflavik Intl

Sat 3/7

4:30 pm-5:20 pm

Nonstop6h 50m

$385

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Sun 4/5

6:30 am-9:30 am

2 stops22h 00m

Reykjavik Keflavik Intl

Sun 4/12

11:25 am-10:29 pm

2 stops16h 04m

$707

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 5/7

2:00 pm-7:00 am

1 stop12h 00m

Reykjavik Keflavik Intl

Sun 5/10

8:50 am-6:31 pm

1 stop14h 41m

$745

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 1/15

11:00 am-6:25 am

1 stop13h 25m

Reykjavik Keflavik Intl

Wed 1/21

5:00 pm-10:05 am

1 stop23h 05m

$746

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 5/4

10:35 am-9:30 am

2 stops17h 55m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-6:05 pm

2 stops14h 15m

$749

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Wed 4/22

1:05 pm-9:30 am

2 stops15h 25m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-6:05 pm

2 stops35h 40m

$759

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Thu 5/7

2:00 pm-7:00 am

1 stop12h 00m

Reykjavik Keflavik Intl

Fri 5/22

8:50 am-6:31 pm

1 stop14h 41m

$775

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 Reykjavik from

How to get the cheapest flight ticket from Chicago to Reykjavik

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 typical price of a round-trip flight between Chicago and Reykjavik?

What is the cheapest month to fly to Reykjavik?

The month of October is, on average, the cheapest month to fly to Reykjavik from Chicago, with most prices found around $594. The month of November is another great option to travel to Reykjavik, with average flight prices from Chicago averaging around $596.

What is the cheapest day to depart on your flight to Reykjavik?

Our data shows that Thursday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $545. Flights from Chicago to Reykjavik on a Saturday will generally be more expensive and average around $644. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Reykjavik from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $534 when looking at flights departing in the afternoon. Flights to Reykjavik are more costly in the morning, with an average ticket price of $796. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Reykjavik flight route?

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

How far in advance should I book a flight to Reykjavik?

You are more likely to see cheaper flights to Reykjavik from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $644 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from Chicago for as low as $560 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Reykjavik flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Reykjavik flight prices changed over time?

As of December 2025, prices for Chicago to Reykjavik flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Reykjavik

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

Cheap Chicago to Reykjavik (CHI to REK) flight deals and tips

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

Best Price Found

$382

Fastest flight time

6h 05m

Direct flights

Every day

Airports in Reykjavik

1 airport
The best one-way flight to Reykjavik from Chicago in the past 72 hours is $382. The best round-trip flight deal from Chicago to Reykjavik found on momondo in the last 72 hours is $450.
The fastest flight from Chicago to Reykjavik takes 6h 05m
Direct flights go from Chicago to Reykjavik every day.
There is 1 airport near Reykjavik: Reykjavik Keflavik Intl (KEF)
Search flight deals

  • How far is Chicago to Reykjavik by plane?

    Chicago and Reykjavik are 2951.3 mi apart from one another. 6h 05m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Reykjavik are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Reykjavik?

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

    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 Chicago to Reykjavik.

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

    The required travel and health documents for your Reykjavik trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago to Reykjavik?

  • What is the most popular airline from Chicago to Reykjavik?

Best airlines flying from Chicago to Reykjavik

Compare and see reviews for airlines that fly from Chicago to Reykjavik with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $360Free CancellationRating
7.0
584 reviews
Search Icelandair flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights

  • Icelandair Flights From Chicago to Reykjavik

    Across 5 Icelandair flights from Chicago to Reykjavik this week, the average price was $654, with the best Icelandair deals starting from $360 round-trip. 584 users have rated Icelandair on momondo, with an average score of 7.0/10.

Traveling to a place near Reykjavik?

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

Why use momondo?

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

Finding the right flight to Reykjavik from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Chicago and Reykjavik 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 Chicago to Reykjavik right now. Can momondo alert me if prices change?

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

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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik
Reykjavik Keflavik Intl Airport
Reykjavik Domestic Airport