What is the cheapest airline that flies from Houston to Kastrup Copenhagen?

American Airlines, Delta, and British Airways are the most popular carriers operating from Houston to Kastrup Copenhagen

What airlines fly to Copenhagen?

British Airways, KLM and Lufthansa are the top three most popular airlines that fly to Copenhagen from Houston according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 8 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Kastrup Copenhagen Airport?

Prices for flights from Houston to Kastrup Copenhagen Airport refresh daily.

How many operators does momondo search for flights from Houston to Kastrup Copenhagen Airport?

As of August 2026, there are 8 operators available to choose from for flights from Houston to Kastrup Copenhagen Airport.

How old do you have to be to fly from Houston to Kastrup Copenhagen Airport?

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 Houston to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The required travel and health documents for your Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$352 Cheap Flights from Houston to Copenhagen in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Copenhagen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 10:20 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

33h 10m1 stop Toronto Pearson Intl

9:50 am - 9:34 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

18h 44m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$799Air Canada

Mon, Jan 11 - Thu, Jan 14

10:00 am - 8:00 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

27h 00m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Milan Linate

10:50 am - 2:00 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

34h 10m3 stops Barcelona-El Prat Milan Malpensa Frankfurt am Main

$807Multiple Airlines

Mon, Oct 19 - Wed, Nov 4

5:05 pm - 1:30 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

37h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

7:15 am - 8:37 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

20h 22m2 stops Frankfurt am Main Newark

$813United Airlines

Mon, Jan 11 - Thu, Jan 14

9:45 pm - 10:20 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

29h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

7:15 am - 10:45 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

22h 30m2 stops Frankfurt am Main Denver Intl

$818United Airlines

Mon, Jan 11 - Thu, Jan 14

3:50 pm - 9:50 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

23h 00m1 stop London Heathrow

6:20 am - 7:55 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

20h 35m1 stop London Heathrow

$819British Airways

Tue, Jan 5 - Tue, Jan 12

9:10 pm - 4:50 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

12h 40m1 stop London Heathrow

6:45 am - 2:05 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

14h 20m1 stop London Heathrow

$819British Airways

Mon, Oct 19 - Wed, Nov 4

1:15 pm - 1:10 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

16h 55m2 stops Atlanta Hartsfield-Jackson London Heathrow

2:15 pm - 1:05 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

29h 50m1 stop Amsterdam Schiphol

$826Delta

Tue, Jan 5 - Tue, Jan 12

3:55 pm - 5:05 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

18h 10m1 stop Paris Charles de Gaulle

9:55 am - 1:10 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

34h 15m1 stop Amsterdam Schiphol

$856Delta

Mon, Oct 19 - Wed, Nov 4

8:24 pm - 7:55 pmHOU Houston Hobby-CPH Kastrup Copenhagen

16h 31m2 stops Dallas/Fort Worth London Heathrow

8:55 am - 7:39 pmCPH Kastrup Copenhagen-HOU Houston Hobby

17h 44m2 stops Helsinki-Vantaa Dallas/Fort Worth

$862American Airlines

Mon, Oct 19 - Wed, Nov 4

2:07 pm - 2:35 pmHOU Houston Hobby-CPH Kastrup Copenhagen

17h 28m2 stops Dallas/Fort Worth London Heathrow

6:20 am - 6:48 pmCPH Kastrup Copenhagen-HOU Houston Hobby

19h 28m2 stops London Heathrow Dallas/Fort Worth

$890American Airlines

Thu, Dec 10 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 pm - 2:00 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

33h 45m1 stop Istanbul

2:55 pm - 12:45 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

28h 50m1 stop Istanbul

$944Turkish Airlines

Mon, Aug 31 - Thu, Sep 10

9:15 pm - 9:30 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

29h 15m1 stop Istanbul

10:25 am - 12:45 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

33h 20m1 stop Istanbul

$1,004Turkish Airlines

Mon, Aug 31 - Sun, Sep 6

10:00 am - 8:55 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 9:52 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

16h 07m1 stop Toronto Pearson Intl

$1,028Air Canada

Tue, Sep 1 - Tue, Sep 15

10:00 am - 8:55 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

6:20 am - 7:52 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

20h 32m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,033Air Canada

Tue, Sep 1 - Tue, Sep 15

10:00 am - 8:55 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

6:20 am - 1:35 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

14h 15m1 stop Frankfurt am Main

$1,060United Airlines

Tue, Sep 1 - Wed, Sep 9

10:00 am - 8:55 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

10:10 am - 5:50 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

14h 40m1 stop Frankfurt am Main

$1,060United Airlines

Tue, Sep 1 - Fri, Sep 11

3:55 pm - 11:25 amIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

12h 30m1 stop Paris Charles de Gaulle

9:25 am - 1:20 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

34h 55m1 stop Amsterdam Schiphol

$1,062Delta

Tue, Sep 1 - Mon, Sep 7

6:00 am - 6:45 amHOU Houston Hobby-CPH Kastrup Copenhagen

17h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

9:00 am - 10:39 pmCPH Kastrup Copenhagen-HOU Houston Hobby

20h 39m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$1,068Delta

Tue, Sep 1 - Tue, Sep 15

3:35 pm - 2:00 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

15h 25m1 stop Frankfurt am Main

6:20 am - 5:19 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

17h 59m2 stops Frankfurt am Main Dallas/Fort Worth

$1,148Lufthansa

Mon, Aug 31 - Wed, Sep 9

3:35 pm - 6:05 pmIAH Houston George Bush Intcntl-CPH Kastrup Copenhagen

19h 30m1 stop Frankfurt am Main

7:25 pm - 1:35 pmCPH Kastrup Copenhagen-IAH Houston George Bush Intcntl

25h 10m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,171Lufthansa

Mon, Aug 31 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Houston to Copenhagen

Our best Delta deals on Houston to Copenhagen flight tickets

Delta

Jan 5

IAH1:15 pmHouston George Bush Intcntl

16h 55m

2 stops

CPH1:10 pmKastrup Copenhagen

Jan 12

CPH2:15 pmKastrup Copenhagen

29h 50m

1 stop

IAH1:05 pmHouston George Bush Intcntl

$826

Delta

Oct 19

IAH3:55 pmHouston George Bush Intcntl

18h 10m

1 stop

CPH5:05 pmKastrup Copenhagen

Nov 4

CPH9:55 amKastrup Copenhagen

34h 15m

1 stop

IAH1:10 pmHouston George Bush Intcntl

$856

Delta

Oct 18

IAH7:00 amHouston George Bush Intcntl

18h 30m

2 stops

CPH8:30 amKastrup Copenhagen

Nov 2

CPH2:15 pmKastrup Copenhagen

29h 50m

1 stop

IAH1:05 pmHouston George Bush Intcntl

$866

Lufthansa flights from Houston to Copenhagen

Our best Lufthansa deals on Houston to Copenhagen flight tickets

Lufthansa

Dec 10

IAH4:10 pmHouston George Bush Intcntl

14h 20m

1 stop

CPH1:30 pmKastrup Copenhagen

Dec 15

CPH7:15 amKastrup Copenhagen

13h 45m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$871

Lufthansa

Oct 7

IAH3:35 pmHouston George Bush Intcntl

17h 50m

2 stops

CPH4:25 pmKastrup Copenhagen

Oct 12

CPH7:25 pmKastrup Copenhagen

25h 10m

2 stops

IAH1:35 pmHouston George Bush Intcntl

$986

Lufthansa

Oct 12

IAH3:35 pmHouston George Bush Intcntl

15h 25m

1 stop

CPH2:00 pmKastrup Copenhagen

Oct 18

CPH6:20 amKastrup Copenhagen

17h 57m

2 stops

IAH5:17 pmHouston George Bush Intcntl

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 1/11

6:10 pm-10:20 am

1 stop33h 10m

Kastrup Copenhagen

Thu 1/14

9:50 am-9:34 pm

2 stops18h 44m

$799

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 10/19

10:00 am-8:00 pm

3 stops27h 00m

Kastrup Copenhagen

Wed 11/4

10:50 am-2:00 pm

3 stops34h 10m

$807

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 1/11

5:05 pm-1:30 pm

2 stops37h 25m

Kastrup Copenhagen

Thu 1/14

7:15 am-8:37 pm

2 stops20h 22m

$813

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 1/11

9:45 pm-10:20 am

2 stops29h 35m

Kastrup Copenhagen

Thu 1/14

7:15 am-10:45 pm

2 stops22h 30m

$818

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Tue 1/5

3:50 pm-9:50 pm

1 stop23h 00m

Kastrup Copenhagen

Tue 1/12

6:20 am-7:55 pm

1 stop20h 35m

$819

Quickest round-trip

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 10/19

9:10 pm-4:50 pm

1 stop12h 40m

Kastrup Copenhagen

Wed 11/4

6:45 am-2:05 pm

1 stop14h 20m

$819

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Tue 1/5

1:15 pm-1:10 pm

2 stops16h 55m

Kastrup Copenhagen

Tue 1/12

2:15 pm-1:05 pm

1 stop29h 50m

$826

HoustonCopenhagen

IAH Houston George Bush Intcntl - CPH Kastrup Copenhagen

IAHCPH

Houston George Bush Intcntl

Mon 10/19

3:55 pm-5:05 pm

1 stop18h 10m

Kastrup Copenhagen

Wed 11/4

9:55 am-1:10 pm

1 stop34h 15m

$856

HoustonCopenhagen

HOU Houston Hobby - CPH Kastrup Copenhagen

HOUCPH

Houston Hobby

Mon 10/19

8:24 pm-7:55 pm

2 stops16h 31m

Kastrup Copenhagen

Wed 11/4

8:55 am-7:39 pm

2 stops17h 44m

$862

HoustonCopenhagen

HOU Houston Hobby - CPH Kastrup Copenhagen

HOUCPH

Houston Hobby

Thu 12/10

2:07 pm-2:35 pm

2 stops17h 28m

Kastrup Copenhagen

Tue 12/15

6:20 am-6:48 pm

2 stops19h 28m

$890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Copenhagen

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

Prices

Airlines

What is the typical price of a round-trip flight between Houston and Copenhagen?

Prices are currently low for flights on this route.

Typical prices usually range from $806 to $950.
The lowest price recently found on this route was $799.

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Houston is in January. Flight prices, which tend to average around $604, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $617.

How far in advance should I book a flight from Houston to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $938 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Houston for as low as $772 on momondo.

Cheap Houston to Copenhagen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Copenhagen

Best Price Found	$352
Fastest flight time	17h 00m
Direct flights	None

The best one-way flight to Copenhagen from Houston in the past 72 hours is $352. The best round-trip flight deal from Houston to Copenhagen found on momondo in the last 72 hours is $799.

The fastest flight from Houston to Copenhagen takes 17h 00m

There are no direct flights from Houston to Copenhagen. There are no popular flight routes from Houston to Copenhagen.

Search flight deals

Frequently asked questions about flying from Houston to Copenhagen

How far is Houston to Kastrup Copenhagen by plane?
Houston and Kastrup Copenhagen are 5177.6 mi apart from one another. Flights usually cover this in 17h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Kastrup Copenhagen Airport?
Prices for flights from Houston to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from Houston to Kastrup Copenhagen Airport?
As of August 2026, there are 8 operators available to choose from for flights from Houston to Kastrup Copenhagen Airport.
How old do you have to be to fly from Houston to Kastrup Copenhagen Airport?
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 Houston to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The required travel and health documents for your Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Copenhagen

Compare and see reviews for airlines that fly from Houston to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $433	Free Cancellation	Rating 6.8 8,229 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 1,965 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $590	Free Cancellation	Rating 7.8 8,540 reviews	Search Delta flights
KLM	PriceFrom $598	Free Cancellation	Rating 7.8 1,567 reviews	Search KLM flights
British Airways	PriceFrom $670	Free Cancellation	Rating 6.7 8,195 reviews	Search British Airways flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 10,139 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $691	Free Cancellation	Rating 7.4 4,479 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $851	Free Cancellation	Rating 7.1 12,022 reviews	Search American Airlines flights

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Copenhagen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Copenhagen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Copenhagen with flexible booking policies on momondo?

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

How can momondo help me find flights from Houston to Copenhagen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Copenhagen.

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

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

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 9/29

Tue 10/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Nearby airports

Airlines

Cabin classes

Other Denmark destinations

Complete your trip

Feeling lucky

Airports servicing Denmark

Cheap flights from Houston to Copenhagen from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Copenhagen departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Houston to Copenhagen

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Houston to Copenhagen

Our best Delta deals on Houston to Copenhagen flight tickets

Lufthansa flights from Houston to Copenhagen

Our best Lufthansa deals on Houston to Copenhagen flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Copenhagen that are best for you.

See travel insights to Copenhagen from

How to get the cheapest flight ticket from Houston to Copenhagen

What is the typical price of a round-trip flight between Houston and Copenhagen?

What is the cheapest month to fly to Copenhagen?

How far in advance should I book a flight from Houston to Copenhagen?

What is the cheapest airline that flies from Houston to Kastrup Copenhagen?

What airlines fly to Copenhagen?

Cheap Houston to Copenhagen flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Copenhagen

Best airlines flying from Houston to Copenhagen

Compare and see reviews for airlines that fly from Houston to Copenhagen with momondo

Traveling to a place near Copenhagen?

Why use momondo?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Airports servicing Denmark

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

List of cabin classes available on flights landing in Copenhagen. Availability may vary depending on flight origin and airline.

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Copenhagen

Explore popular destinations other users love

According to popular flight searches on momondo this year