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Cheap flights from Austin to Billund from $788

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Billund departing on 12/6. 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 Austin to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:55 pm - 12:20 pm
AUS
-
BLL
34h 25m
1 stop
British Airways Logo
1:00 pm - 4:45 pm
BLL
-
AUS
34h 45m
1 stop
$788British Airways
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
6:55 pm - 12:20 pm
AUS
-
BLL
34h 25m
1 stop
British Airways Logo
1:00 pm - 4:45 pm
BLL
-
AUS
34h 45m
1 stop
$789British Airways
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
10:34 am - 9:55 am
AUS
-
BLL
16h 21m
2 stops
United Airlines Logo
6:35 am - 2:05 pm
BLL
-
AUS
14h 30m
1 stop
$797United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
10:34 am - 9:55 am
AUS
-
BLL
16h 21m
2 stops
United Airlines Logo
6:35 am - 2:05 pm
BLL
-
AUS
14h 30m
1 stop
$801United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:40 am - 9:55 am
AUS
-
BLL
20h 15m
2 stops
United Airlines Logo
6:35 am - 11:38 pm
BLL
-
AUS
24h 03m
2 stops
$807United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
7:15 am - 6:20 pm
AUS
-
BLL
28h 05m
2 stops
United Airlines Logo
10:35 am - 11:11 am
BLL
-
AUS
31h 36m
2 stops
$809United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
11:59 am - 9:55 am
AUS
-
BLL
14h 56m
2 stops
United Airlines Logo
6:35 am - 10:44 pm
BLL
-
AUS
23h 09m
2 stops
$811United Airlines
Sun, Dec 6 - Thu, Dec 10
Lufthansa Logo
4:05 pm - 2:20 pm
AUS
-
BLL
15h 15m
1 stop
Lufthansa Logo
6:05 am - 2:00 pm
BLL
-
AUS
14h 55m
1 stop
$873Lufthansa
Tue, Sep 8 - Tue, Sep 15
Air France Logo
4:30 pm - 10:25 pm
AUS
-
BLL
22h 55m
2 stops
Air France Logo
6:00 am - 5:18 pm
BLL
-
AUS
18h 18m
2 stops
$878Air France
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
7:15 am - 2:25 pm
AUS
-
BLL
24h 10m
2 stops
United Airlines Logo
6:00 am - 2:00 pm
BLL
-
AUS
15h 00m
1 stop
$938United Airlines
Fri, Sep 4 - Fri, Sep 11

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United Airlines flights from Austin to Billund

Our best United Airlines deals on Austin to Billund flight tickets
United Airlines
Dec 6
AUS10:34 amAustin Bergstrom
16h 21m
2 stops
BLL9:55 amBillund
Dec 10
BLL6:35 amBillund
14h 30m
1 stop
AUS2:05 pmAustin Bergstrom
$797
United Airlines
Dec 6
AUS10:34 amAustin Bergstrom
16h 21m
2 stops
BLL9:55 amBillund
Dec 10
BLL6:35 amBillund
14h 30m
1 stop
AUS2:05 pmAustin Bergstrom
$801
United Airlines
Dec 6
AUS6:40 amAustin Bergstrom
20h 15m
2 stops
BLL9:55 amBillund
Dec 10
BLL6:35 amBillund
24h 03m
2 stops
AUS11:38 pmAustin Bergstrom
$807

British Airways flights from Austin to Billund

Our best British Airways deals on Austin to Billund flight tickets
British Airways
Dec 6
AUS6:55 pmAustin Bergstrom
34h 25m
1 stop
BLL12:20 pmBillund
Dec 10
BLL1:00 pmBillund
34h 45m
1 stop
AUS4:45 pmAustin Bergstrom
$788
British Airways
Dec 6
AUS6:55 pmAustin Bergstrom
34h 25m
1 stop
BLL12:20 pmBillund
Dec 10
BLL1:00 pmBillund
34h 45m
1 stop
AUS4:45 pmAustin Bergstrom
$789
British Airways
Dec 23
AUS5:09 pmAustin Bergstrom
35h 56m
2 stops
BLL12:05 pmBillund
Dec 30
BLL9:00 pmBillund
26h 45m
1 stop
AUS4:45 pmAustin Bergstrom
$979

momondo Fare Finder

 
Customize your flight search to find flights from Austin 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 July 25, 2026.
Use the filters below to find and compare flights from Austin to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

6:55 pm-12:20 pm

1 stop34h 25m

Billund

Thu 12/10

1:00 pm-4:45 pm

1 stop34h 45m

$788

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

6:55 pm-12:20 pm

1 stop34h 25m

Billund

Thu 12/10

1:00 pm-4:45 pm

1 stop34h 45m

$789

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

10:34 am-9:55 am

2 stops16h 21m

Billund

Thu 12/10

6:35 am-2:05 pm

1 stop14h 30m

$797

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

10:34 am-9:55 am

2 stops16h 21m

Billund

Thu 12/10

6:35 am-2:05 pm

1 stop14h 30m

$801

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

6:40 am-9:55 am

2 stops20h 15m

Billund

Thu 12/10

6:35 am-11:38 pm

2 stops24h 03m

$807

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

7:15 am-6:20 pm

2 stops28h 05m

Billund

Thu 12/10

10:35 am-11:11 am

2 stops31h 36m

$809

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Sun 12/6

11:59 am-9:55 am

2 stops14h 56m

Billund

Thu 12/10

6:35 am-10:44 pm

2 stops23h 09m

$811
Quickest round-trip

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Tue 9/8

4:05 pm-2:20 pm

1 stop15h 15m

Billund

Tue 9/15

6:05 am-2:00 pm

1 stop14h 55m

$873

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Tue 9/8

4:30 pm-10:25 pm

2 stops22h 55m

Billund

Tue 9/15

6:00 am-5:18 pm

2 stops18h 18m

$878

AustinBillund

AUS - BLL

AUSBLL

Austin Bergstrom

Fri 9/4

7:15 am-2:25 pm

2 stops24h 10m

Billund

Fri 9/11

6:00 am-2:00 pm

1 stop15h 00m

$938

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Billund from

How to get the cheapest flight ticket from Austin 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

Which airport is the most popular layover for flights between Austin and Billund?

Percentage of 1-stop return trips between Austin and Billund selected by momondo users, with the same layover airport each way, over the last 12 months.

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Billund?

Average price of 1-stop round-trip flights from Austin to Billund, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $648.

Which layover airport has the shortest travel time from Austin to Billund?

Average total travel time for 1-stop one-way flights from Austin to Billund, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 16h 45m.

Which layover airport has the shortest connection time from Austin to Billund?

Average connection time for 1-stop one-way flights from Austin to Billund, grouped by layover airport, based on momondo user clicks over the last 12 months.

Amsterdam (AMS) has the shortest average layover time for this route: 3h 35m.

When to book flights from Austin to Billund

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

Cheap Austin to Billund (AUS to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Billund

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Austin to Billund takes 15h 20m
There are no direct flights from Austin to Billund. There are no popular flight routes from Austin to Billund.
Search flight deals

Frequently asked questions about flying from Austin to Billund

  • How far is Austin Bergstrom to Billund by plane?

    There are 5109.4 mi between Austin Bergstrom and Billund. 15h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Billund Airport?

    Prices for flights from Austin Bergstrom Airport to Billund Airport refresh daily.

  • How old do you have to be to fly from Austin Bergstrom 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 Austin Bergstrom 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
Horsens
Middelfart

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Billund for you.

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

momondo does allow users to show only those flights to Billund from Austin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Billund from Austin.

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

Yes. momondo can track prices for Austin to Billund flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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