Cheap flights from Chicago (CHI) to Keflavik Intl (KEF)

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How to find the cheapest flight from
Chicago (CHI) to Keflavik Intl (KEF)

All the information you need to plan the best CHI to KEF flight in 2021: compare Chicago to Keflavik Intl flight prices with the expected peak season, weather and rainfall in Keflavik Intl.
CHI - KEF
Price
$493 - $610
KEF
Temperature
32 - 51.8 °F
KEF
Precipitation
1.6 - 3.1 inches

Popular in

December

High demand for flights, 10% potential price rise

Cheapest in

February

Best time to find cheap flights, 10% potential price drop

Round-trip from

$493

From Chicago (CHI) to Reykjavik Keflavik Intl

One-way from

$439

One-way flight from Chicago (CHI) to Reykjavik Keflavik Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Chicago to Reykjavik Keflavik Intl Airport?

Find a great deal and save up to 29% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Reykjavik Keflavik Intl Airport within the next two weeks, with the cheapest ticket starting at $626.

When is the cheapest time to fly from Chicago to Reykjavik Keflavik Intl Airport (CHI - KEF)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Reykjavik Keflavik Intl Airport as you normally would.

What is the cheapest month to fly from Chicago to Reykjavik Keflavik Intl Airport?

The best pricing can be found in the month of February. Prices to Reykjavik Keflavik Intl Airport from Chicago average $551. You can even find prices in February for less than $551, as users have found deals to Reykjavik Keflavik Intl Airport from as low as $415. The month of December appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from Chicago. Flying in the targeted month can save you up to 10%.

Cheap flights from Chicago to Keflavik Intl in November, December 2021

The best prices found for CHI to KEF flights for November, December
2 Dec - 5 Dec
$512pp
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
2 Dec - 5 Dec
$516pp
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
27 Nov - 4 Dec
$527pp
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl

Chicago to Keflavik Intl 2022 flight deals

Cheap flights to Keflavik Intl from Chicago found for next year
2 Dec - 5 Dec
$512pp
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
2 Dec - 5 Dec
$516pp
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
27 Nov - 4 Dec
$527pp
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
   
2 STOPS
ORD
Chicago O'Hare Intl

Non-stop flights to Keflavik Intl from Chicago

Save time with Chicago to Keflavik Intl direct flight deals
30 Mar - 20 Apr
$355pp
ORD
Chicago O'Hare Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
ORD
Chicago O'Hare Intl
30 Mar - 20 Apr
$356pp
ORD
Chicago O'Hare Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
ORD
Chicago O'Hare Intl
5 Feb - 11 Feb
$368pp
ORD
Chicago O'Hare Intl
Icelandair
Non-Stop
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Icelandair
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Keflavik Intl

Late deals on round-trip flights to Keflavik Intl from Chicago, departing today and this week
2 Dec - 5 Dec
$512pp
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
2 Dec - 5 Dec
$516pp
ORD
Chicago O'Hare Intl
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
5 Dec - 12 Dec
$576pp
ORD
Chicago O'Hare Intl
Lufthansa
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Lufthansa
   
2 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Keflavik Intl from Chicago

The cheapest one-way flights from Chicago to Keflavik Intl
1:30 pm - 1:40 am
Icelandair
Nonstop
6h 10m
ORD - KEF
Icelandair
$439
FareScan
5:05 pm - 5:40 am
SAS
1 Stop
30h 35m
ORD - KEF
SAS
$458
JustFly
5:15 pm - 5:25 am
Multiple Airlines
2 Stops
30h 10m
ORD - KEF
Multiple Airlines
$463
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Keflavik Intl</span> flights.

Flight FAQs

From Chicago to Keflavik Intl

Which airlines flying from Chicago to Reykjavik Keflavik Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Icelandair, Lufthansa, and United Airlines flying from Chicago to Reykjavik Keflavik Intl have implemented new flexible cancellation policies.

Can I find flights from Chicago to Reykjavik Keflavik Intl Airport for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to Reykjavik Keflavik Intl Airport for under $400. The cheapest flight booked recently is on Icelandair for just $355, but on average you can expect to pay $380.

Are there nonstop flights from Chicago to Reykjavik Keflavik Intl Airport for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Reykjavik Keflavik Intl Airport under $400. A good price for a nonstop flight from Chicago to Reykjavik Keflavik Intl Airport is less than $390.

Are there last-minute flights available from Chicago to Reykjavik Keflavik Intl Airport for under $600?

There are currently 20+ open flights from Chicago to Reykjavik Keflavik Intl Airport within the next 7 days for less than $600.

What are the cheapest airlines flying from Chicago to Reykjavik Keflavik Intl Airport round-trip?

Icelandair, at $355, was found to be the cheapest airline from Chicago to Reykjavik Keflavik Intl Airport. An alternate airline flying to your destination would be Finnair. Users have found that Icelandair is 35% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Chicago to Reykjavik Keflavik Intl Airport one-way?

The cheapest airline one-way is SAS, with whom users have recently found tickets for as low as $380. However, be on the lookout for offers from Icelandair and JetBlue, as they are both options that can get you from Chicago to Reykjavik Keflavik Intl Airport for a low price.

What are the most popular airlines that fly from Chicago to Reykjavik Keflavik Intl Airport?

American Airlines, Air Canada and Finnair are the most popular airlines when flying from Chicago to Reykjavik Keflavik Intl Airport.

What are the cheapest flights from Chicago to Reykjavik Keflavik Intl Airport?

Looking at all options, your cheapest flight can be booked for $292. While the most popular route (Chicago O'Hare Intl - Reykjavik Keflavik Intl) can be booked for $356 on average our data indicates $1,053 when flying from Chicago to Reykjavik Keflavik Intl Airport.

What are the most reliable airlines from Chicago to Reykjavik Keflavik Intl Airport?

The top 3 most reliable airlines when flying from Chicago to Reykjavik Keflavik Intl Airport are Icelandair (83%), airBaltic (81%) and Air Canada (74%).

COVID Restrictions

View COVID Travel Restrictions for Keflavik Intl, Iceland

Do I need a COVID test to fly to Keflavik Intl from Chicago?

Information is based on travel restrictions from Chicago to Reykjavik Keflavik Intl

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter Reykjavik Keflavik Intl.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Reykjavik Keflavik Intl.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Reykjavik Keflavik Intl.

Documents
Contact Tracing App - Recommended

Pre Registration Form - Traveler must submit the form 72 hours before arriving in Iceland.


Do I need a test to fly back to Chicago from Keflavik Intl?

Returning to Chicago from Reykjavik Keflavik Intl

COVID-19 testing requirements
Visitors from Reykjavik Keflavik Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Reykjavik Keflavik Intl are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for Keflavik Intl, Iceland

Destination information for Keflavik Intl

Things to know before you go - useful duration and weather info for your trip from Chicago to Keflavik Intl.
Today's exchange rate
$1 = 130 kr
Flight duration from Chicago to Reykjavik Keflavik Intl
6h 22m
Average temperature for November in Keflavik Intl
41.0 °F
Avg rainfall for November in Keflavik Intl
2.3 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing Reykjavik

Top 7 airlines flying from Chicago to Reykjavik Keflavik Intl

The chart below displays the airlines Cheapflights users traveling from Chicago to Keflavik Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WOW air
$210 $253 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Air Canada
$341 $671 No cancel fee 67%
United Airlines
$367 $577 No cancel fee 69%
Lufthansa
$371 $550 No cancel fee 76%
Icelandair
$379 $592 No cancel fee 76%
Delta
$512 $592 No cancel fee N/A
American Airlines
$536 $690 No cancel fee 71%

Hourly flight availability from Chicago to Keflavik Intl

See what time of day planes typically take off from Chicago towards Keflavik Intl.
Afternoon Noon to 6 PM 100% of CHI to KEF departures
Early morning Midnight to 6 AM 0% of CHI to KEF departures
Morning 6 AM to noon 0% of CHI to KEF departures
Evening 6 PM to midnight 0% of CHI to KEF departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Keflavik Intl
See how many times per day planes take to the skies headed from Chicago to Keflavik Intl.
Sunday
2 daily flights
Monday
0 flights
Tuesday
0 flights
Wednesday
2 daily flights
Thursday
0 flights
Friday
2 daily flights
Saturday
2 daily flights
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