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Cheap flights from Billund to Houston from $789

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 5/1. 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
0 bags

Find the cheapest flights from Billund to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:40 pm - 1:35 pm
BLL
-
IAH
25h 55m
1 stop
Lufthansa Logo
3:35 pm - 5:55 pm
IAH
-
BLL
19h 20m
1 stop
$789Lufthansa
Fri, May 1 - Tue, May 5
Air Canada Logo
6:00 am - 7:59 pm
BLL
-
IAH
20h 59m
2 stops
Air Canada Logo
7:20 am - 9:50 am
IAH
-
BLL
19h 30m
2 stops
$797Air Canada
Mon, May 4 - Fri, May 8
United Airlines Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
United Airlines Logo
7:20 am - 10:10 am
IAH
-
BLL
19h 50m
2 stops
$800United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
United Airlines Logo
1:53 pm - 2:10 pm
IAH
-
BLL
17h 17m
2 stops
$801United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
United Airlines Logo
7:20 am - 10:05 am
IAH
-
BLL
19h 45m
2 stops
$802United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
2:55 pm - 7:38 pm
BLL
-
IAH
35h 43m
2 stops
United Airlines Logo
7:20 am - 10:10 am
IAH
-
BLL
19h 50m
2 stops
$803United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
6:00 am - 5:14 pm
BLL
-
IAH
18h 14m
2 stops
United Airlines Logo
12:13 pm - 2:10 pm
IAH
-
BLL
18h 57m
2 stops
$807United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:00 am - 6:42 pm
BLL
-
IAH
19h 42m
2 stops
United Airlines Logo
9:30 am - 10:10 am
IAH
-
BLL
17h 40m
2 stops
$808United Airlines
Fri, May 1 - Tue, May 5
Multiple Airlines Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Multiple Airlines Logo
7:20 am - 9:50 am
IAH
-
BLL
19h 30m
2 stops
$809Multiple Airlines
Mon, May 4 - Fri, May 8
Air Canada Logo
6:00 am - 1:35 pm
BLL
-
IAH
14h 35m
1 stop
Air Canada Logo
3:35 pm - 2:25 pm
IAH
-
BLL
15h 50m
1 stop
$850Air Canada
Mon, May 4 - Fri, May 8

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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
May 1
BLL6:40 pmBillund
25h 55m
1 stop
IAH1:35 pmHouston George Bush Intcntl
May 5
IAH3:35 pmHouston George Bush Intcntl
19h 20m
1 stop
BLL5:55 pmBillund
$789
Lufthansa
May 4
BLL6:00 amBillund
18h 25m
2 stops
IAH5:25 pmHouston George Bush Intcntl
May 8
IAH4:30 pmHouston George Bush Intcntl
18h 40m
2 stops
BLL6:10 pmBillund
$800
Lufthansa
May 1
BLL6:00 amBillund
19h 00m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 5
IAH7:00 pmHouston George Bush Intcntl
15h 55m
2 stops
BLL5:55 pmBillund
$802

Air Canada flights from Billund to Houston George Bush Intcntl Airport

Our best Air Canada deals on Billund to Houston George Bush Intcntl Airport flight tickets
Air Canada
May 4
BLL6:00 amBillund
20h 59m
2 stops
IAH7:59 pmHouston George Bush Intcntl
May 8
IAH7:20 amHouston George Bush Intcntl
19h 30m
2 stops
BLL9:50 amBillund
$797
Air Canada
May 4
BLL6:00 amBillund
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
May 8
IAH3:35 pmHouston George Bush Intcntl
15h 50m
1 stop
BLL2:25 pmBillund
$850
Air Canada
May 2
BLL6:00 amBillund
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
May 6
IAH6:05 pmHouston George Bush Intcntl
16h 45m
1 stop
BLL5:50 pmBillund
$852

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 April 20, 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

Fri 5/1

6:40 pm-1:35 pm

1 stop25h 55m

Houston George Bush Intcntl

Tue 5/5

3:35 pm-5:55 pm

1 stop19h 20m

$789

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 5/4

6:00 am-7:59 pm

2 stops20h 59m

Houston George Bush Intcntl

Fri 5/8

7:20 am-9:50 am

2 stops19h 30m

$797

BillundHouston

BLL - IAH

BLLIAH

Billund

Wed 9/2

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Sun 9/6

7:20 am-10:10 am

2 stops19h 50m

$800

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 8/27

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Mon 8/31

1:53 pm-2:10 pm

2 stops17h 17m

$801

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 8/27

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Mon 8/31

7:20 am-10:05 am

2 stops19h 45m

$802

BillundHouston

BLL - IAH

BLLIAH

Billund

Wed 9/2

2:55 pm-7:38 pm

2 stops35h 43m

Houston George Bush Intcntl

Sun 9/6

7:20 am-10:10 am

2 stops19h 50m

$803

BillundHouston

BLL - IAH

BLLIAH

Billund

Thu 8/27

6:00 am-5:14 pm

2 stops18h 14m

Houston George Bush Intcntl

Mon 8/31

12:13 pm-2:10 pm

2 stops18h 57m

$807

BillundHouston

BLL - IAH

BLLIAH

Billund

Fri 5/1

6:00 am-6:42 pm

2 stops19h 42m

Houston George Bush Intcntl

Tue 5/5

9:30 am-10:10 am

2 stops17h 40m

$808

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 5/4

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Fri 5/8

7:20 am-9:50 am

2 stops19h 30m

$809
Quickest round-trip

BillundHouston

BLL - IAH

BLLIAH

Billund

Mon 5/4

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Fri 5/8

3:35 pm-2:25 pm

1 stop15h 50m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 October is also very affordable. Most momondo users find prices during this month for around $739.

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

14h 35m

Direct flights

None
The fastest flight from Billund to Houston George Bush Intcntl Airport takes 14h 35m
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. 14h 35m 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
Conroe
Humble
Spring
Cypress
Montgomery
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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