When did momondo last update prices for flights from Billund Airport to San Antonio Airport?

Prices for flights from Billund Airport to San Antonio Airport are updated daily.

How old do you have to be to fly from Billund Airport to San Antonio 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 San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$668 Cheap Flights from Billund to San Antonio in 2025/26

Q: What is the typical price of a round-trip flight between Billund and San Antonio?

Prices are currently typical for flights on this route. Typical prices usually range from $662 to $797. The lowest price recently found on this route was $668.

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Find the cheapest flights from Billund to San Antonio

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:14 pmBLL-SAT

23h 44m2 stops

7:00 am - 9:40 amSAT-BLL

19h 40m2 stops

$668United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:30 am - 8:53 pmBLL-SAT

21h 23m2 stops

2:01 pm - 1:20 pmSAT-BLL

16h 19m2 stops

$671United Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

2:15 pm - 12:16 amBLL-SAT

40h 01m2 stops

12:12 pm - 10:00 amSAT-BLL

14h 48m2 stops

$685United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

6:30 am - 12:14 pmBLL-SAT

36h 44m2 stops

12:15 pm - 1:20 pmSAT-BLL

18h 05m2 stops

$822United Airlines

Find Deal

Sun, Dec 28 - Thu, Jan 8

6:45 am - 7:37 pmBLL-SAT

19h 52m2 stops

2:12 pm - 1:30 pmSAT-BLL

40h 18m2 stops

$1,052United Airlines

Find Deal

Sat, Nov 29 - Sat, Dec 6

United Airlines flights from Billund to San Antonio

Our best United Airlines deals on Billund to San Antonio flight tickets

United Airlines

Feb 19

BLL6:30 amBillund

23h 44m

2 stops

SAT11:14 pmSan Antonio

Feb 23

SAT7:00 amSan Antonio

19h 40m

2 stops

BLL9:40 amBillund

$668

Find similar

United Airlines

Feb 19

BLL6:30 amBillund

21h 23m

2 stops

SAT8:53 pmSan Antonio

Feb 23

SAT2:01 pmSan Antonio

16h 19m

2 stops

BLL1:20 pmBillund

$671

Find similar

United Airlines

Nov 1

BLL2:15 pmBillund

40h 01m

2 stops

SAT12:16 amSan Antonio

Nov 5

SAT12:12 pmSan Antonio

14h 48m

2 stops

BLL10:00 amBillund

$685

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillundSan Antonio

BLL - SAT

BLLSAT

Billund

Thu 2/19

6:30 am-11:14 pm

2 stops23h 44m

San Antonio

Mon 2/23

7:00 am-9:40 am

2 stops19h 40m

$668

BillundSan Antonio

BLL - SAT

BLLSAT

Billund

Thu 2/19

6:30 am-8:53 pm

2 stops21h 23m

San Antonio

Mon 2/23

2:01 pm-1:20 pm

2 stops16h 19m

$671

BillundSan Antonio

BLL - SAT

BLLSAT

Billund

Sat 11/1

2:15 pm-12:16 am

2 stops40h 01m

San Antonio

Wed 11/5

12:12 pm-10:00 am

2 stops14h 48m

$685

BillundSan Antonio

BLL - SAT

BLLSAT

Billund

Sun 12/28

6:30 am-12:14 pm

2 stops36h 44m

San Antonio

Thu 1/8

12:15 pm-1:20 pm

2 stops18h 05m

$822

BillundSan Antonio

BLL - SAT

BLLSAT

Billund

Sat 11/29

6:45 am-7:37 pm

2 stops19h 52m

San Antonio

Sat 12/6

2:12 pm-1:30 pm

2 stops40h 18m

$1,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Billund to San Antonio

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 San Antonio?

When to book flights from Billund to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Billund to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Billund to San Antonio (BLL to SAT) flight deals and tips

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

Direct flights	None

There are no direct flights from Billund to San Antonio. There are no popular flight routes from Billund to San Antonio.

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How far is Billund to San Antonio by plane?
There are 5183.4 mi between Billund and San Antonio. A reasonable flight in good conditions will take 19h 52m.
When did momondo last update prices for flights from Billund Airport to San Antonio Airport?
Prices for flights from Billund Airport to San Antonio Airport are updated daily.
How old do you have to be to fly from Billund Airport to San Antonio 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 San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Schertz

Pleasanton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billund to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Billund to San Antonio?

momondo helps you find the best flight between Billund and San Antonio 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.

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

Price alerts on flights to San Antonio from Billund are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.