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Cheap flights from Houston George Bush Intcntl Airport to Billund from $625

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Billund departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Billund (IAH-BLL)

Cheap round-trip flights

Air Canada Logo
7:10 am - 9:40 amIAH-BLL
20h 30m2 stops
Air Canada Logo
10:15 am - 9:44 pmBLL-IAH
18h 29m2 stops
$625Air Canada
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Mon, Oct 27 - Tue, Nov 4
Air France Logo
5:05 pm - 2:35 pmIAH-BLL
15h 30m1 stop
Air France Logo
6:30 am - 1:55 pmBLL-IAH
14h 25m1 stop
$626Air France
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Sun, Oct 26 - Tue, Nov 4
Logo
7:10 am - 9:40 amIAH-BLL
20h 30m2 stops
Logo
6:30 am - 2:35 pmBLL-IAH
15h 05m1 stop
$628
Find Deal
Mon, Oct 27 - Tue, Nov 4
Delta Logo
5:05 pm - 2:35 pmIAH-BLL
15h 30m1 stop
Delta Logo
6:30 am - 8:47 amBLL-IAH
33h 17m2 stops
$631Delta
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Sun, Oct 26 - Tue, Nov 4
Lufthansa Logo
5:30 pm - 1:20 pmIAH-BLL
13h 50m1 stop
Lufthansa Logo
6:30 am - 2:35 pmBLL-IAH
15h 05m1 stop
$637Lufthansa
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Mon, Oct 27 - Tue, Nov 4
Air Canada Logo
7:10 am - 10:00 amIAH-BLL
20h 50m2 stops
Air Canada Logo
10:15 am - 9:44 pmBLL-IAH
18h 29m2 stops
$642Air Canada
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Sun, Oct 26 - Tue, Nov 4
British Airways Logo
3:50 pm - 12:10 pmIAH-BLL
13h 20m1 stop
British Airways Logo
8:50 pm - 2:05 pmBLL-IAH
24h 15m1 stop
$661British Airways
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Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
10:06 am - 1:25 pmIAH-BLL
20h 19m2 stops
United Airlines Logo
10:25 am - 6:15 pmBLL-IAH
14h 50m1 stop
$673United Airlines
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Wed, Jan 14 - Sun, Jan 18
Delta Logo
7:15 am - 2:35 pmIAH-BLL
24h 20m2 stops
Delta Logo
6:00 am - 1:30 pmBLL-IAH
14h 30m1 stop
$697Delta
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Wed, Jan 14 - Sun, Jan 18
Lufthansa Logo
3:35 pm - 2:00 pmIAH-BLL
15h 25m1 stop
Lufthansa Logo
6:00 am - 5:17 pmBLL-IAH
18h 17m2 stops
$803Lufthansa
Find Deal
Thu, Oct 16 - Tue, Oct 21

Air France flights from Houston George Bush Intcntl Airport to Billund

Our best Air France deals on Houston George Bush Intcntl Airport to Billund flight tickets
Air France
Oct 26
IAH5:05 pmHouston George Bush Intcntl
15h 30m
1 stop
BLL2:35 pmBillund
Nov 4
BLL6:30 amBillund
14h 25m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$626
Find similar
Air France
Oct 1
IAH3:50 pmHouston George Bush Intcntl
17h 35m
1 stop
BLL4:25 pmBillund
Oct 8
BLL6:45 amBillund
13h 50m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$717
Find similar

Delta flights from Houston George Bush Intcntl Airport to Billund

Our best Delta deals on Houston George Bush Intcntl Airport to Billund flight tickets
Delta
Oct 26
IAH5:05 pmHouston George Bush Intcntl
15h 30m
1 stop
BLL2:35 pmBillund
Nov 4
BLL6:30 amBillund
33h 17m
2 stops
IAH8:47 amHouston George Bush Intcntl
$631
Find similar
Delta
Jan 14
IAH7:15 amHouston George Bush Intcntl
24h 20m
2 stops
BLL2:35 pmBillund
Jan 18
BLL6:00 amBillund
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$697
Find similar
Delta
Jan 14
IAH3:40 pmHouston George Bush Intcntl
15h 55m
2 stops
BLL2:35 pmBillund
Jan 18
BLL6:00 amBillund
19h 40m
2 stops
IAH6:40 pmHouston George Bush Intcntl
$707
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Billund 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 September 4, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Mon 10/27

7:10 am-9:40 am

2 stops20h 30m

Billund

Tue 11/4

10:15 am-9:44 pm

2 stops18h 29m

$625

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Sun 10/26

5:05 pm-2:35 pm

1 stop15h 30m

Billund

Tue 11/4

6:30 am-1:55 pm

1 stop14h 25m

$626

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Mon 10/27

7:10 am-9:40 am

2 stops20h 30m

Billund

Tue 11/4

6:30 am-2:35 pm

1 stop15h 05m

$628

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Sun 10/26

5:05 pm-2:35 pm

1 stop15h 30m

Billund

Tue 11/4

6:30 am-8:47 am

2 stops33h 17m

$631

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Mon 10/27

5:30 pm-1:20 pm

1 stop13h 50m

Billund

Tue 11/4

6:30 am-2:35 pm

1 stop15h 05m

$637

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Sun 10/26

7:10 am-10:00 am

2 stops20h 50m

Billund

Tue 11/4

10:15 am-9:44 pm

2 stops18h 29m

$642

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Wed 1/14

3:50 pm-12:10 pm

1 stop13h 20m

Billund

Sun 1/18

8:50 pm-2:05 pm

1 stop24h 15m

$661

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Wed 1/14

10:06 am-1:25 pm

2 stops20h 19m

Billund

Sun 1/18

10:25 am-6:15 pm

1 stop14h 50m

$673

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Wed 1/14

7:15 am-2:35 pm

2 stops24h 20m

Billund

Sun 1/18

6:00 am-1:30 pm

1 stop14h 30m

$697

HoustonBillund

IAH - BLL

IAHBLL

Houston George Bush Intcntl

Thu 10/16

3:35 pm-2:00 pm

1 stop15h 25m

Billund

Tue 10/21

6:00 am-5:17 pm

2 stops18h 17m

$803

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Can stopping save me money on Houston George Bush Intcntl Airport to Billund flights?

You could potentially save up to 72% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Billund flight.

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

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

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

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Billund. There are no popular flight routes from Houston George Bush Intcntl Airport to Billund.
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  • How far is Houston George Bush Intcntl to Billund by plane?

    A flight from Houston George Bush Intcntl to Billund will travel around 5044.9 mi. A reasonable flight in good conditions will take 11h 10m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Billund Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The necessary travel and health documents for your Billund Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Kolding
Ribe
Middelfart
Horsens

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billund from Houston.

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

All flight searches from Houston to Billund on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Houston and Billund by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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