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Cheap flights from Billund to Houston from $791

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billund to Houston departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Billund to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:45 pm - 12:45 am
BLL
-
IAH
17h 00m
2 stops
United Airlines Logo
3:35 pm - 6:30 pm
IAH
-
BLL
19h 55m
1 stop
$791United Airlines
Thu, Aug 6 - Mon, Aug 10
Lufthansa Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Lufthansa Logo
3:35 pm - 2:10 pm
IAH
-
BLL
15h 35m
1 stop
$841Lufthansa
Thu, Aug 6 - Mon, Aug 10
Lufthansa Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Lufthansa Logo
6:20 pm - 10:00 am
IAH
-
BLL
32h 40m
1 stop
$991Lufthansa
Sat, Aug 1 - Wed, Aug 5
Multiple Airlines Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Multiple Airlines Logo
6:25 pm - 10:00 am
IAH
-
BLL
32h 35m
2 stops
$1,021Multiple Airlines
Sat, Aug 1 - Wed, Aug 5
Air Canada Logo
2:45 pm - 8:13 am
BLL
-
IAH
24h 28m
2 stops
Air Canada Logo
9:35 am - 10:00 am
IAH
-
BLL
17h 25m
2 stops
$1,036Air Canada
Sun, Aug 2 - Thu, Aug 6
Air Canada Logo
2:45 pm - 8:13 am
BLL
-
IAH
24h 28m
2 stops
Air Canada Logo
6:20 pm - 2:00 pm
IAH
-
BLL
12h 40m
1 stop
$1,082Air Canada
Sun, Aug 2 - Thu, Aug 6
Lufthansa Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Lufthansa Logo
6:20 pm - 2:00 pm
IAH
-
BLL
12h 40m
1 stop
$1,121Lufthansa
Sun, Aug 2 - Thu, Aug 6
Air France Logo
6:40 am - 2:50 pm
BLL
-
IAH
15h 10m
1 stop
Air France Logo
3:55 pm - 11:20 am
IAH
-
BLL
12h 25m
1 stop
$1,126Air France
Sat, Aug 1 - Wed, Aug 5
Lufthansa Logo
3:00 pm - 2:45 pm
BLL
-
IAH
30h 45m
2 stops
Lufthansa Logo
4:40 pm - 10:00 am
IAH
-
BLL
34h 20m
2 stops
$1,135Lufthansa
Sat, Aug 1 - Wed, Aug 5
Air France Logo
6:40 am - 2:50 pm
BLL
-
IAH
15h 10m
1 stop
Air France Logo
11:28 am - 11:00 am
IAH
-
BLL
16h 32m
2 stops
$1,138Air France
Sat, Aug 1 - Wed, Aug 5

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United Airlines flights from Billund to Houston George Bush Intcntl Airport

Our best United Airlines deals on Billund to Houston George Bush Intcntl Airport flight tickets
United Airlines
Aug 6
BLL2:45 pmBillund
17h 00m
2 stops
IAH12:45 amHouston George Bush Intcntl
Aug 10
IAH3:35 pmHouston George Bush Intcntl
19h 55m
1 stop
BLL6:30 pmBillund
$791
United Airlines
Jul 28
BLL10:40 amBillund
14h 15m
1 stop
IAH5:55 pmHouston George Bush Intcntl
Jul 31
IAH7:20 amHouston George Bush Intcntl
19h 30m
2 stops
BLL9:50 amBillund
$1,116
United Airlines
Jul 28
BLL6:05 amBillund
21h 45m
2 stops
IAH8:50 pmHouston George Bush Intcntl
Jul 31
IAH7:20 amHouston George Bush Intcntl
19h 30m
2 stops
BLL9:50 amBillund
$1,122

Lufthansa flights from Billund to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Billund to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Aug 6
BLL6:00 amBillund
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Aug 10
IAH3:35 pmHouston George Bush Intcntl
15h 35m
1 stop
BLL2:10 pmBillund
$841
Lufthansa
Aug 1
BLL6:00 amBillund
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Aug 5
IAH6:20 pmHouston George Bush Intcntl
32h 40m
1 stop
BLL10:00 amBillund
$991
Lufthansa
Aug 2
BLL6:00 amBillund
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Aug 6
IAH6:20 pmHouston George Bush Intcntl
12h 40m
1 stop
BLL2:00 pmBillund
$1,121

momondo Fare Finder

 
Customize your flight search to find flights from Billund to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated July 21, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 8/6

2:45 pm-12:45 am

2 stops17h 00m

Houston George Bush Intcntl

Mon 8/10

3:35 pm-6:30 pm

1 stop19h 55m

$791

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 8/6

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Mon 8/10

3:35 pm-2:10 pm

1 stop15h 35m

$841

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 8/1

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Wed 8/5

6:20 pm-10:00 am

1 stop32h 40m

$991

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 8/1

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Wed 8/5

6:25 pm-10:00 am

2 stops32h 35m

$1,021

BillundHouston

BLL - IAH

BLLIAH

Billund

Sun 8/2

2:45 pm-8:13 am

2 stops24h 28m

Houston George Bush Intcntl

Thu 8/6

9:35 am-10:00 am

2 stops17h 25m

$1,036

BillundHouston

BLL - IAH

BLLIAH

Billund

Sun 8/2

2:45 pm-8:13 am

2 stops24h 28m

Houston George Bush Intcntl

Thu 8/6

6:20 pm-2:00 pm

1 stop12h 40m

$1,082
Quickest round-trip

BillundHouston

BLL - IAH

BLLIAH

Billund

Sun 8/2

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Thu 8/6

6:20 pm-2:00 pm

1 stop12h 40m

$1,121

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 8/1

6:40 am-2:50 pm

1 stop15h 10m

Houston George Bush Intcntl

Wed 8/5

3:55 pm-11:20 am

1 stop12h 25m

$1,126

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 8/1

3:00 pm-2:45 pm

2 stops30h 45m

Houston George Bush Intcntl

Wed 8/5

4:40 pm-10:00 am

2 stops34h 20m

$1,135

BillundHouston

BLL - IAH

BLLIAH

Billund

Sat 8/1

6:40 am-2:50 pm

1 stop15h 10m

Houston George Bush Intcntl

Wed 8/5

11:28 am-11:00 am

2 stops16h 32m

$1,138

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Billund to Houston George Bush Intcntl Airport

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

What is the typical price of a round-trip flight between Billund and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Billund, with most prices found around $705. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Billund during the month August is also very affordable. Most momondo users find prices during this month for around $780.

How far in advance should I book a flight from Billund to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Billund for as low as $697 on momondo.

When to book flights from Billund to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Billund to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billund to Houston George Bush Intcntl Airport (BLL to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billund to Houston George Bush Intcntl Airport

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from Billund to Houston George Bush Intcntl Airport takes 17h 00m
There are no direct flights from Billund to Houston George Bush Intcntl Airport. There are no popular flight routes from Billund to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Billund to Houston George Bush Intcntl Airport

  • How far is Billund to Houston George Bush Intcntl by plane?

    The straight-line distance from Billund to Houston George Bush Intcntl is 5044.9 mi. 17h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Billund Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Billund Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Billund Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billund Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billund to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Billund to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Billund to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Billund to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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