HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$702+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — IAH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billund to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 15, 2025.

Round-trip from

$702
(British Airways)

Popular in

June

Cheapest in

February

Average price

$919
From Billund to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 15, 2025.

This Ticket deal was found by Cheapflights users on 9/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amBLL - IAH
1 stop14h 35mLufthansa
Wed 10/14:45 pmIAH - BLL
1 stop12h 40mLufthansa
Deal found 9/12$737
This Ticket deal was found by Cheapflights users on 9/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:15 pmBLL - IAH
1 stop30h 00mMultiple Airlines
Fri 10/33:50 pmIAH - BLL
1 stop23h 05mMultiple Airlines
Deal found 9/13$762
This Ticket deal was found by Cheapflights users on 9/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amBLL - IAH
1 stop14h 15mMultiple Airlines
Sat 10/43:50 pmIAH - BLL
1 stop23h 35mMultiple Airlines
Deal found 9/14$763
This lastminute.com deal was found by Cheapflights users on 9/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amBLL - IAH
1 stop14h 35mLufthansa
Sat 10/46:50 pmIAH - BLL
2 stops32h 15mLufthansa
Deal found 9/14$775
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:45 amBLL - IAH
1 stop13h 50mDelta
Fri 10/312:39 pmIAH - BLL
2 stops15h 31mDelta
Deal found 9/13$798
This Travelis deal was found by Cheapflights users on 9/13. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:45 amBLL - IAH
1 stop32h 50mAir France
Sun 10/193:50 pmIAH - BLL
1 stop23h 35mAir France
Deal found 9/13$844
This Flysmarter deal was found by Cheapflights users on 9/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:40 pmBLL - IAH
2 stops26h 35mMultiple Airlines
Wed 10/112:05 pmIAH - BLL
2 stops19h 00mMultiple Airlines
Deal found 9/12$855
This Flysmarter deal was found by Cheapflights users on 9/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:45 amBLL - IAH
1 stop13h 50mAir France
Wed 10/13:59 pmIAH - BLL
2 stops17h 26mAir France
Deal found 9/12$866

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 September 15, 2025.
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

Thu 2/19

1:00 pm-11:26 pm

2 stops17h 26m

Houston George Bush Intcntl

Mon 2/23

3:50 pm-12:20 pm

1 stop13h 30m

$702

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 9/27

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Wed 10/1

4:45 pm-12:25 pm

1 stop12h 40m

$737

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 2/19

10:35 am-8:40 pm

2 stops17h 05m

Houston George Bush Intcntl

Mon 2/23

12:19 pm-9:40 am

2 stops14h 21m

$738

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 9/29

2:15 pm-1:15 pm

1 stop30h 00m

Houston George Bush Intcntl

Fri 10/3

3:50 pm-9:55 pm

1 stop23h 05m

$762

BillundHouston

BLL - IAH

BLLIAH

Billund

Tue 9/30

6:00 am-1:15 pm

1 stop14h 15m

Houston George Bush Intcntl

Sat 10/4

3:50 pm-10:25 pm

1 stop23h 35m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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, August is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $241). Flying from Billund to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 17h 26m. Fly via British Airways 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, August is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $241). Flying from Billund to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billund to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Copenhagen to Hobby flights
Copenhagen to George Bush Intcntl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.