Find Cheap Flights from Chicago to Kastrup Copenhagen (CHI - CPH)

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Good to Know

Low Season:
May
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
16%
expected price increase
Average Price:
$865
(avg. price over the last 2 weeks)
Good Deal:
$602
or less (round trip)

When to Book Flights from Chicago to Kastrup Copenhagen

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $602 or less.
The cheapest flight from Chicago to Kastrup Copenhagen was found 90 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is May.
Morning departure is around 23% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago to Kastrup Copenhagen Flights

How long does a flight from Chicago to Kastrup Copenhagen take?
An average nonstop flight takes 10h 15m, covering a distance of 4254 miles.
How many flights are there between Chicago and Kastrup Copenhagen?
There are 8 (nonstop) flights between Chicago and Kastrup Copenhagen per week, averaging 1 per day.
Which airlines provide the cheapest flights from Chicago to Kastrup Copenhagen?
In the past 3 days, the cheapest round-trip tickets were found on WOW air ($230), Multiple Airlines ($375) and Icelandair ($479).
Do I need a passport to fly between Chicago and Kastrup Copenhagen?
Yes.
Which airlines fly most frequently between Chicago and Kastrup Copenhagen?
SAS (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago to Kastrup Copenhagen?
For Chicago to Kastrup Copenhagen, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Kastrup Copenhagen back to Chicago, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from Chicago to Kastrup Copenhagen (round-trip)

Airports
Origin
Chicago
$230
only
$230
Destination
Copenhagen
$230
only
$230
Mon, Feb 5
ORD
CPH
12h 10m
Wed, Feb 28
CPH
ORD
12h 35m
Trip: 24 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
LGW
KEF
Good 6.6

Food was reasonably priced. Price of flight was great.

Not a lot of room. Tight space.

MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

KEF
SXF
Mediocre 2.0

There was no rebooking to Berlin. WOW offered a flight to Copenhagen with no guarantee of a connection to Berlin.

BOS
KEF
Okay 5.6

Discomfort in seat, need to pay for water, no WiFi or Internet/entertainment for international flight.

KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

Mon, Mar 12
ORD
CPH
12h 00m
Sat, Apr 21
CPH
ORD
12h 25m
Trip: 41 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
ORD
CPH
15h 45m
Sun, Apr 15
CPH
ORD
26h 45m
Trip: 12 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
JFK
KEF
Excellent 8.6

Comfortable

No food, 6 hour flight

KEF
JFK
Okay 4.6

Poor communication. Old planes. Late departures and arrivals. And the staff has zero f@;$s to give.

See above.

BOS
KEF
Good 7.6

No food or snacks are given on flights even if they are overnight. Everything must be bought other than water and coffee/ tea. Other than that the crew and flight were nice.

ORY
KEF
Mediocre 3.6

Icelandair has an original lifestyle intro video and safety video. Made me want to experience Iceland. Airport in Iceland was amazing.

Didn’t communicate well with us when airplane was late or make any announcements about boarding. No luggage allowance. Cost was INSANE to check a bag...$95 USD one way and $86 EURO return. The most outrageous prices we have ever come across! Food was not provided for free on our oversees flight. You had to pay again, an outrageous price for a small meal. Overheard crew members talking about others on board and drop the f bomb. Not very professional.

JFK
KEF
Good 7.3

Delays

Mon, Feb 5
ORD
CPH
12h 10m
Mon, Feb 12
CPH
ORD
12h 50m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

CDG
KEF
Mediocre 2.0

Flight cancelled due to overbooking, notification received while I was en route to the airport. Was assured I would be on the flight for the following day. Awoke next day and called airline to confirm, they stated my refund had been processed, I would not be on the flight, and there was nothing that they could do for me. I was forced to rent a car and take a completely different flight from another airport at a much higher price. Never again.

BOS
KEF
Okay 5.6

Discomfort in seat, need to pay for water, no WiFi or Internet/entertainment for international flight.

KEF
BOS
Good 6.0

That was a pleasant flight with quick check in.

There was no free beverages like water, tea or coffee.

ORD
KEF
Mediocre 2.6

Flight was 2 hours late, causing a missed flight. Baggage took 90 minutes to arrive. The airline provided no info on connections as hundreds of passengers stood around for an hour and then chaos reigned as all rushed to get rebooked in only two lines. Nobody got rebooked until the next day and had to stay overnight in hotels with a voucher that provided only minimal food after a 15 minute walk to a fast food restaurant. the following day we were rebooked to Copenhagen rather than Berlin, with no guarantee of a connecting flight. I was forced to buy another ticket on another carrier in order to make my own wedding.

Mon, Feb 26
ORD
CPH
12h 10m
Tue, Mar 6
CPH
ORD
12h 40m
Trip: 9 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
BOS
KEF
Mediocre 2.0

Nothing

Worst customer service experience of my life - they cancelled the flight only for people with connections and booked me to a week later.

KEF
SXF
Mediocre 2.0

There was no rebooking to Berlin. WOW offered a flight to Copenhagen with no guarantee of a connection to Berlin.

CDG
KEF
Mediocre 2.0

Flight cancelled due to overbooking, notification received while I was en route to the airport. Was assured I would be on the flight for the following day. Awoke next day and called airline to confirm, they stated my refund had been processed, I would not be on the flight, and there was nothing that they could do for me. I was forced to rent a car and take a completely different flight from another airport at a much higher price. Never again.

ORD
KEF
Mediocre 2.6

Flight was 2 hours late, causing a missed flight. Baggage took 90 minutes to arrive. The airline provided no info on connections as hundreds of passengers stood around for an hour and then chaos reigned as all rushed to get rebooked in only two lines. Nobody got rebooked until the next day and had to stay overnight in hotels with a voucher that provided only minimal food after a 15 minute walk to a fast food restaurant. the following day we were rebooked to Copenhagen rather than Berlin, with no guarantee of a connecting flight. I was forced to buy another ticket on another carrier in order to make my own wedding.

KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

Sun, Mar 4
ORD
CPH
12h 00m
Fri, Mar 9
CPH
ORD
12h 35m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
BOS
KEF
Okay 5.6

Discomfort in seat, need to pay for water, no WiFi or Internet/entertainment for international flight.

KEF
CDG
Okay 5.6

Same as listed above

KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

LGW
KEF
Good 6.6

Food was reasonably priced. Price of flight was great.

Not a lot of room. Tight space.

ORD
KEF
Mediocre 2.6

Flight was 2 hours late, causing a missed flight. Baggage took 90 minutes to arrive. The airline provided no info on connections as hundreds of passengers stood around for an hour and then chaos reigned as all rushed to get rebooked in only two lines. Nobody got rebooked until the next day and had to stay overnight in hotels with a voucher that provided only minimal food after a 15 minute walk to a fast food restaurant. the following day we were rebooked to Copenhagen rather than Berlin, with no guarantee of a connecting flight. I was forced to buy another ticket on another carrier in order to make my own wedding.

Tue, Mar 20
ORD
CPH
12h 00m
Thu, Apr 26
CPH
ORD
12h 25m
Trip: 38 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
ORD
CPH
12h 10m
Tue, Mar 13
CPH
ORD
12h 40m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
BOS
KEF
Mediocre 2.0

Nothing

Worst customer service experience of my life - they cancelled the flight only for people with connections and booked me to a week later.

KEF
BOS
Good 6.0

That was a pleasant flight with quick check in.

There was no free beverages like water, tea or coffee.

KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

KEF
SXF
Mediocre 2.0

There was no rebooking to Berlin. WOW offered a flight to Copenhagen with no guarantee of a connection to Berlin.

SFO
KEF
Good 6.0

customer service was nice, although not efficient (they double charged me for a second piece of luggage) i liked the larger seats

double charged for second piece of luggage

Tue, Mar 6
ORD
CPH
12h 00m
Sun, Mar 11
CPH
ORD
13h 10m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
FRA
KEF
Mediocre 2.0

This airline is disaster. They trielt live on the planet don’t give a &$!@ Made us buy new tickets for the following day for a type o on the ticket. They just didn’t care...

They kept me and my two year old in the plane for almost 4 hours and told us that we will take off every ten minutes, but obviously we never did. We got rebooked for the following day. They provided a small room to stay in and $7 wach for food. They treated us like a huge inconvenience. We had to pay for food, my husband had to take another day off work to come get us. This airline is shameless. We are spending more money to with a different air line next time.

LGW
KEF
Good 6.6

Food was reasonably priced. Price of flight was great.

Not a lot of room. Tight space.

MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

SFO
KEF
Good 6.0

customer service was nice, although not efficient (they double charged me for a second piece of luggage) i liked the larger seats

double charged for second piece of luggage

KEF
CDG
Okay 5.6

Same as listed above

Mon, Apr 23
ORD
CPH
11h 05m
Mon, Apr 30
CPH
ORD
12h 25m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
ORD
CPH
10h 15m
Wed, Apr 25
CPH
ORD
11h 15m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
ORY
KEF
Mediocre 3.6

Icelandair has an original lifestyle intro video and safety video. Made me want to experience Iceland. Airport in Iceland was amazing.

Didn’t communicate well with us when airplane was late or make any announcements about boarding. No luggage allowance. Cost was INSANE to check a bag...$95 USD one way and $86 EURO return. The most outrageous prices we have ever come across! Food was not provided for free on our oversees flight. You had to pay again, an outrageous price for a small meal. Overheard crew members talking about others on board and drop the f bomb. Not very professional.

KEF
LGW
Good 7.3

This flight was less full so we could spread out more, but it still was not overly comfortable. My boyfriend forgot his phone on our last flight, but the crew was very helpful and got it back for him, which we appreciated very much.

It’s just not a comfortable plane.

KEF
JFK
Okay 4.6

Poor communication. Old planes. Late departures and arrivals. And the staff has zero f@;$s to give.

See above.

KEF
AMS
Excellent 8.6

Comfortable

No food, 3 hpur flight

SEA
KEF
Excellent 8.0

Seats weren't too cramped, flight was smooth

Entertainment: Not a huge selection of recent movies or any games

Tue, Jan 30
ORD
CPH
11h 00m
Tue, Feb 6
CPH
ORD
12h 40m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

KEF
CDG
Okay 5.6

Same as listed above

MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

ORD
KEF
Mediocre 2.6

Flight was 2 hours late, causing a missed flight. Baggage took 90 minutes to arrive. The airline provided no info on connections as hundreds of passengers stood around for an hour and then chaos reigned as all rushed to get rebooked in only two lines. Nobody got rebooked until the next day and had to stay overnight in hotels with a voucher that provided only minimal food after a 15 minute walk to a fast food restaurant. the following day we were rebooked to Copenhagen rather than Berlin, with no guarantee of a connecting flight. I was forced to buy another ticket on another carrier in order to make my own wedding.

KEF
BOS
Good 6.0

That was a pleasant flight with quick check in.

There was no free beverages like water, tea or coffee.

Thu, Mar 15
ORD
CPH
12h 00m
Sat, Apr 21
CPH
ORD
12h 25m
Trip: 38 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 24
ORD
CPH
10h 15m
Sun, Apr 29
CPH
ORD
26h 45m
Trip: 6 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
SEA
KEF
Okay 5.6

The movie selection was good.

The seats are horrible. The only seats that are more uncomfortable are on Frontier, and these are Frontier seats with an extra “pad” on top. There was also no leg room whatsoever. I think my tray table was also slanted because I set my drink down on it and it slid right off into my lap.

KEF
LGW
Good 7.3

This flight was less full so we could spread out more, but it still was not overly comfortable. My boyfriend forgot his phone on our last flight, but the crew was very helpful and got it back for him, which we appreciated very much.

It’s just not a comfortable plane.

SEA
KEF
Excellent 8.0

Seats weren't too cramped, flight was smooth

Entertainment: Not a huge selection of recent movies or any games

CDG
KEF
Good 6.0

Good communication about updated flight times. That the airline held connection in Iceland to JFK. Very nice & efficient flight crew.

Every 30 minutes flight time pushed back.

KEF
AMS
Excellent 8.6

Comfortable

No food, 3 hpur flight

Tue, Feb 27
ORD
CPH
12h 00m
Sun, Mar 11
CPH
ORD
13h 10m
Trip: 13 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

KEF
CDG
Okay 5.6

Same as listed above

BOS
KEF
Mediocre 2.0

Nothing

Worst customer service experience of my life - they cancelled the flight only for people with connections and booked me to a week later.

ORD
KEF
Mediocre 2.6

Flight was 2 hours late, causing a missed flight. Baggage took 90 minutes to arrive. The airline provided no info on connections as hundreds of passengers stood around for an hour and then chaos reigned as all rushed to get rebooked in only two lines. Nobody got rebooked until the next day and had to stay overnight in hotels with a voucher that provided only minimal food after a 15 minute walk to a fast food restaurant. the following day we were rebooked to Copenhagen rather than Berlin, with no guarantee of a connecting flight. I was forced to buy another ticket on another carrier in order to make my own wedding.

BOS
KEF
Okay 5.6

Discomfort in seat, need to pay for water, no WiFi or Internet/entertainment for international flight.

Sun, Mar 18
ORD
CPH
12h 00m
Mon, Apr 23
CPH
ORD
12h 25m
Trip: 37 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 25
ORD
CPH
10h 15m
Sun, Apr 29
CPH
ORD
29h 30m
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
BOS
KEF
Good 7.6

No food or snacks are given on flights even if they are overnight. Everything must be bought other than water and coffee/ tea. Other than that the crew and flight were nice.

SEA
KEF
Okay 5.6

The movie selection was good.

The seats are horrible. The only seats that are more uncomfortable are on Frontier, and these are Frontier seats with an extra “pad” on top. There was also no leg room whatsoever. I think my tray table was also slanted because I set my drink down on it and it slid right off into my lap.

KEF
LGW
Good 7.3

This flight was less full so we could spread out more, but it still was not overly comfortable. My boyfriend forgot his phone on our last flight, but the crew was very helpful and got it back for him, which we appreciated very much.

It’s just not a comfortable plane.

SEA
KEF
Excellent 8.0

Seats weren't too cramped, flight was smooth

Entertainment: Not a huge selection of recent movies or any games

IAD
KEF
Mediocre 3.6

No food or drinks. No meal meal voucher despite delays of over three hours. Stuck waiting on tarmac after landing tben having to take ahuttle buses to terminal buses that idled endlessly with doors open in freezing weather as we stood and waited and waited even as the bus was full.

Tue, Mar 6
ORD
CPH
12h 00m
Sun, Mar 11
CPH
ORD
13h 10m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 1231 reviews
Overall
5.9
Boarding
6.3
Comfort
5.7
Crew
6.9
Entertainment
4.1
Food
4.7
KEF
ORD
Okay 4.3

Cheap price and sources of entertainment

We paid for upgraded seats and did not receive them. We told the crew. They did nothing except say to call or email WOW. So we did. After waiting a half hour they said we would be refunded. Aweek later, we receive an email asking what it is we requested on the call, as if they did not remember to refund us the money for the upgraded seats we never got and should have.

SFO
KEF
Good 6.0

customer service was nice, although not efficient (they double charged me for a second piece of luggage) i liked the larger seats

double charged for second piece of luggage

MIA
KEF
Mediocre 2.0

Easy refund

Customer service, flight cancelled with no alternative offered

KEF
BOS
Good 6.0

That was a pleasant flight with quick check in.

There was no free beverages like water, tea or coffee.

KEF
CDG
Okay 5.6

Same as listed above

Mon, Apr 9
ORD
CPH
11h 05m
Fri, Apr 20
CPH
ORD
12h 25m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 26
ORD
CPH
15h 45m
Sun, Apr 29
CPH
ORD
29h 30m
Trip: 4 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
JFK
KEF
Excellent 8.6

Comfortable

No food, 6 hour flight

BOS
KEF
Excellent 10.0

*Water bottle distribution while boarding *Excellent movie/tv selection *Comfortable/roomy seats *Very pleasant staff *Good luggage storage

No dislikes here!

JFK
KEF
Good 7.3

Delays

KEF
LGW
Good 7.3

This flight was less full so we could spread out more, but it still was not overly comfortable. My boyfriend forgot his phone on our last flight, but the crew was very helpful and got it back for him, which we appreciated very much.

It’s just not a comfortable plane.

KEF
JFK
Okay 4.6

Poor communication. Old planes. Late departures and arrivals. And the staff has zero f@;$s to give.

See above.

Show more results

Chicago to Kastrup Copenhagen Flight Information

Flights Arrive in Kastrup Copenhagen
Flights Depart from Chicago
Flight Price $230
Distance 4254 miles
Airlines WOW air, Icelandair
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.