How long does it take to fly to Houston?

Average flight duration from Denmark to Houston depends on which airport you fly into and out of. Flying from Billund to Houston Hobby Airport is 14h 40m on average, while flying from Copenhagen to Houston Hobby Airport is 15h 05m on average. Houston Hobby Airport is the most popular airport in Houston.

What is the cheapest airline that flies from Denmark to Houston?

Finnair, American Airlines, and Lufthansa are the most popular carriers operating from Denmark to Houston

What airlines fly to Houston?

British Airways, KLM and United Airlines are the top three most popular airlines that fly to Houston from Denmark according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denmark to Houston?

Prices for flights from Denmark to Houston refresh daily.

How many operators does momondo search for flights from Denmark to Houston?

As of November 2025, there are 4 operators available to choose from for flights from Denmark to Houston.

How old do you have to be to fly from Denmark to Houston?

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 Denmark to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$419 Cheap Flights from Denmark to Houston in 2025/26

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Recent round-trip flight deals from Denmark to Houston

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6:30 am - 9:39 pmBLL-IAH

22h 09m2 stops

10:02 am - 9:40 amIAH-BLL

16h 38m2 stops

$617Multiple Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:30 am - 2:35 pmBLL-IAH

15h 05m1 stop

12:10 pm - 1:20 pmIAH-BLL

18h 10m2 stops

$621Lufthansa

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:30 am - 10:55 pmBLL-IAH

23h 25m2 stops

12:10 pm - 1:20 pmIAH-BLL

18h 10m2 stops

$626Lufthansa

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:30 am - 7:08 pmBLL-IAH

19h 38m2 stops

2:20 pm - 1:20 pmIAH-BLL

16h 00m2 stops

$660United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:30 am - 8:22 pmBLL-IAH

20h 52m2 stops

2:20 pm - 1:20 pmIAH-BLL

16h 00m2 stops

$661United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

2:15 pm - 9:35 amCPH-HOU

26h 20m2 stops

2:32 pm - 7:50 pmHOU-CPH

22h 18m2 stops

$737Delta

Find Deal

Thu, Nov 27 - Wed, Dec 10

12:05 pm - 11:40 pmCPH-HOU

18h 35m2 stops

2:32 pm - 2:40 pmHOU-CPH

17h 08m2 stops

$743Delta

Find Deal

Thu, Nov 20 - Wed, Dec 3

6:00 am - 4:30 pmBLL-HOU

17h 30m2 stops

1:06 pm - 11:20 amHOU-BLL

15h 14m2 stops

$744KLM

Find Deal

Thu, Feb 12 - Mon, Feb 16

1:00 pm - 8:00 pmBLL-IAH

14h 00m1 stop

3:50 pm - 12:20 pmIAH-BLL

13h 30m1 stop

$751British Airways

Find Deal

Thu, Feb 19 - Mon, Feb 23

1:00 pm - 8:00 pmBLL-IAH

14h 00m1 stop

3:50 pm - 12:20 pmIAH-BLL

13h 30m1 stop

$752British Airways

Find Deal

Thu, Feb 19 - Mon, Feb 23

Delta flights from Denmark to Houston

Our best Delta deals on Denmark to Houston flight tickets

Delta

Nov 27

CPH2:15 pmKastrup Copenhagen

26h 20m

2 stops

HOU9:35 amHouston Hobby

Dec 10

HOU2:32 pmHouston Hobby

22h 18m

2 stops

CPH7:50 pmKastrup Copenhagen

$737

Find similar

Delta

Nov 20

CPH12:05 pmKastrup Copenhagen

18h 35m

2 stops

HOU11:40 pmHouston Hobby

Dec 3

HOU2:32 pmHouston Hobby

17h 08m

2 stops

CPH2:40 pmKastrup Copenhagen

$743

Find similar

Delta

Nov 27

CPH9:55 amKastrup Copenhagen

30h 40m

2 stops

HOU9:35 amHouston Hobby

Dec 10

HOU6:00 amHouston Hobby

20h 00m

2 stops

CPH9:00 amKastrup Copenhagen

$750

Find similar

United Airlines flights from Denmark to Houston

Our best United Airlines deals on Denmark to Houston flight tickets

United Airlines

Feb 19

BLL6:30 amBillund

19h 38m

2 stops

IAH7:08 pmHouston George Bush Intcntl

Feb 23

IAH2:20 pmHouston George Bush Intcntl

16h 00m

2 stops

BLL1:20 pmBillund

$660

Find similar

United Airlines

Feb 19

BLL6:30 amBillund

20h 52m

2 stops

IAH8:22 pmHouston George Bush Intcntl

Feb 23

IAH2:20 pmHouston George Bush Intcntl

16h 00m

2 stops

BLL1:20 pmBillund

$661

Find similar

United Airlines

Dec 25

CPH10:10 amKastrup Copenhagen

29h 40m

2 stops

IAH8:50 amHouston George Bush Intcntl

Jan 9

IAH8:23 amHouston George Bush Intcntl

17h 57m

2 stops

CPH9:20 amKastrup Copenhagen

$697

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/12

6:30 am-9:39 pm

2 stops22h 09m

Houston George Bush Intcntl

Mon 2/16

10:02 am-9:40 am

2 stops16h 38m

$617

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 11/20

6:30 am-2:35 pm

1 stop15h 05m

Houston George Bush Intcntl

Mon 11/24

12:10 pm-1:20 pm

2 stops18h 10m

$621

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 11/20

6:30 am-10:55 pm

2 stops23h 25m

Houston George Bush Intcntl

Mon 11/24

12:10 pm-1:20 pm

2 stops18h 10m

$626

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/19

6:30 am-7:08 pm

2 stops19h 38m

Houston George Bush Intcntl

Mon 2/23

2:20 pm-1:20 pm

2 stops16h 00m

$660

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/19

6:30 am-8:22 pm

2 stops20h 52m

Houston George Bush Intcntl

Mon 2/23

2:20 pm-1:20 pm

2 stops16h 00m

$661

CopenhagenHouston

CPH - HOU

CPHHOU

Kastrup Copenhagen

Thu 11/27

2:15 pm-9:35 am

2 stops26h 20m

Houston Hobby

Wed 12/10

2:32 pm-7:50 pm

2 stops22h 18m

$737

CopenhagenHouston

CPH - HOU

CPHHOU

Kastrup Copenhagen

Thu 11/20

12:05 pm-11:40 pm

2 stops18h 35m

Houston Hobby

Wed 12/3

2:32 pm-2:40 pm

2 stops17h 08m

$743

BillundHouston

BLL - HOU

BLLHOU

Billund

Thu 2/12

6:00 am-4:30 pm

2 stops17h 30m

Houston Hobby

Mon 2/16

1:06 pm-11:20 am

2 stops15h 14m

$744

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/19

1:00 pm-8:00 pm

1 stop14h 00m

Houston George Bush Intcntl

Mon 2/23

3:50 pm-12:20 pm

1 stop13h 30m

$751

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/19

1:00 pm-8:00 pm

1 stop14h 00m

Houston George Bush Intcntl

Mon 2/23

3:50 pm-12:20 pm

1 stop13h 30m

$752

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 Denmark to Houston

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

Other information

What is the cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Denmark, with most prices found around $638. The month of March is another great option to travel to Houston, with average flight prices from Denmark averaging around $682.

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

On average, the least expensive day to fly to Houston from Denmark is on a Thursday. momondo users have found tickets for Thursday departures for as low as $613. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $746.

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

Our data shows that the cheapest Denmark to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $680. Try not to purchase tickets at noon because they tend to be around $681. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Denmark for as low as $656 on momondo.

Cheap Denmark to Houston flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Denmark to Houston?
Prices for flights from Denmark to Houston refresh daily.
How many operators does momondo search for flights from Denmark to Houston?
As of November 2025, there are 4 operators available to choose from for flights from Denmark to Houston.
How old do you have to be to fly from Denmark to Houston?
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 Denmark to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Denmark to Houston

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
United Airlines	PriceFrom $678	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
KLM	PriceFrom $679	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Lufthansa	PriceFrom $690	Free Cancellation	Rating 6.8 7,547 reviews	Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Denmark.

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

Yes. momondo enables you to select and highlight flights to Houston from Denmark with this policy.

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

momondo provides multiple filters to help you find the best flight to Houston from Denmark. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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