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George Bush Intcntl

$685+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — IAH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Ticket deal was found by Cheapflights users on 12/10. 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.
Fri 12/263:20 pmBLL - IAH
1 stop29h 35mAir France
Tue 12/304:05 pmIAH - BLL
1 stop15h 30mAir France
Deal found 12/10$898
This Ticket deal was found by Cheapflights users on 12/10. 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.
Fri 12/2610:25 amBLL - IAH
2 stops17h 50mMultiple Airlines
Tue 12/303:30 pmIAH - BLL
1 stop24h 20mMultiple Airlines
Deal found 12/10$947

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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$685
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$972
Provider with most accurate pricing for Billund-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Billund-Houston George Bush Intcntl flights.
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From Billund to Houston George Bush Intcntl
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Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Mon 2/16

10:40 am-6:15 pm

1 stop14h 35m

Houston George Bush Intcntl

Fri 2/20

8:23 am-1:20 pm

2 stops21h 57m

$685

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 1/29

6:30 am-6:15 pm

1 stop18h 45m

Houston George Bush Intcntl

Mon 2/2

11:55 am-1:20 pm

2 stops18h 25m

$685

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 1/29

1:00 pm-2:05 pm

1 stop32h 05m

Houston George Bush Intcntl

Mon 2/2

3:50 pm-12:20 pm

1 stop13h 30m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

  • 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, January is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $604). Flying from Billund to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $902). 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 14h 35m. Fly via United Airlines or British Airways to get the fastest option. The distance between Billund and Houston George Bush Intcntl Airport is about 5046 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, January is the cheapest month in which you can book a flight from Billund to Houston George Bush Intcntl Airport (average of $604). Flying from Billund to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $902). 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
Jersey Village
Humble
Conroe
Cypress

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