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George Bush Intcntl

$599+ Cheap flights from Billund (BLL) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — IAH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Billund to George Bush Intcntl

Cheapest flights from Billund to George Bush Intcntl
Explore the most affordable flight options available from Billund to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:50 pm
BLL
-
IAH
1 stop24h 15m
British Airways
Tue 11/101:17 pm
IAH
-
BLL
2 stops16h 13m
British Airways
Deal found 1/26$599
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am
BLL
-
IAH
1 stop14h 40m
United Airlines
Tue 11/104:30 pm
IAH
-
BLL
1 stop18h 50m
United Airlines
Deal found 1/27$701
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:05 am
BLL
-
IAH
2 stops20h 33m
United Airlines
Wed 8/193:35 pm
IAH
-
BLL
1 stop15h 35m
United Airlines
Deal found 1/29$808
This Flightnetwork deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:55 pm
BLL
-
IAH
2 stops31h 43m
Multiple Airlines
Wed 8/1911:45 am
IAH
-
BLL
2 stops19h 25m
Multiple Airlines
Deal found 1/29$827
This Trip.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:40 am
BLL
-
IAH
1 stop32h 45m
British Airways
Wed 8/193:30 pm
IAH
-
BLL
1 stop13h 35m
British Airways
Deal found 1/29$856
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
BLL
-
IAH
2 stops18h 00m
United Airlines
Tue 8/188:40 am
IAH
-
BLL
2 stops18h 30m
United Airlines
Deal found 1/29$990
This British Airways deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:40 am
BLL
-
IAH
1 stop15h 35m
British Airways
Tue 8/189:05 pm
IAH
-
BLL
1 stop15h 45m
British Airways
Deal found 1/29$1,070

Find flight deals from Billund to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Average price

$913
Provider with most accurate pricing for Billund-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billund-Houston George Bush Intcntl flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billund to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Billund to Houston George Bush Intcntl Airport that are best for you.

Fly from

Billund

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BillundHouston

BLL - IAH

BLLIAH

Billund

Tue 7/28

6:05 am-7:38 pm

2 stops20h 33m

Houston George Bush Intcntl

Tue 8/18

3:35 pm-5:55 pm

1 stop19h 20m

$808

BillundHouston

BLL - IAH

BLLIAH

Billund

Tue 7/28

2:55 pm-7:38 pm

2 stops35h 43m

Houston George Bush Intcntl

Wed 8/19

11:55 am-9:50 am

2 stops14h 55m

$808

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 7/27

6:55 pm-7:38 pm

2 stops31h 43m

Houston George Bush Intcntl

Wed 8/19

11:45 am-2:10 pm

2 stops19h 25m

$827

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 7/27

11:40 am-1:25 pm

1 stop32h 45m

Houston George Bush Intcntl

Wed 8/19

3:30 pm-12:05 pm

1 stop13h 35m

$856

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 7/27

6:00 am-5:00 pm

2 stops18h 00m

Houston George Bush Intcntl

Tue 8/18

8:40 am-10:10 am

2 stops18h 30m

$990

BillundHouston

BLL - IAH

BLLIAH

Billund

Tue 7/28

10:40 am-7:15 pm

1 stop15h 35m

Houston George Bush Intcntl

Tue 8/18

9:05 pm-7:50 pm

1 stop15h 45m

$1,070

BillundHouston

BLL - IAH

BLLIAH

Billund

Tue 7/28

10:40 am-7:15 pm

1 stop15h 35m

Houston George Bush Intcntl

Wed 8/19

3:30 pm-12:05 pm

1 stop13h 35m

$1,070

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 3/28

1:05 pm-1:25 pm

1 stop30h 20m

$703

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 3/28

9:55 am-7:10 pm

2 stops39h 15m

$1,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Billund-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billund-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billund-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billund-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billund-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billund to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Billund with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billund to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Billund to Houston George Bush Intcntl Airport?

Currently, May is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $595). Flying from Billund to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $917). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Billund to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billund to Houston George Bush Intcntl?

    Most people fly from Billund (BLL) if they book a flight from Billund to Houston George Bush Intcntl. On average, Billund has 0 outbound flights to Houston George Bush Intcntl per day from 0 airlines. Billund is conveniently located just 1.7 mi from Billund’s city center.

  • How long is the flight from Billund to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Billund to Houston George Bush Intcntl Airport in 20h 33m. Fly via United Airlines to get the fastest option. The distance between Billund and Houston George Bush Intcntl Airport is about 5046 mi.

  • Can I find deals for flights from Billund to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Billund to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billund to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billund to George Bush Intcntl.

  • Can I find deals for business class flights from Billund to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Billund to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billund to Houston George Bush Intcntl Airport?

    Currently, May is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $595). Flying from Billund to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $917). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

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