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Cheap flights from Austin to Christiansted from $499

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 Christiansted departing on 2/18. 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 Austin to Christiansted

Cheap round-trip flights

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American Airlines Logo
6:24 pm - 4:23 pmAUS-STX
19h 59m2 stops
American Airlines Logo
5:17 pm - 10:23 amSTX-AUS
19h 06m2 stops
$499American Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
5:24 am - 12:40 pmAUS-STX
6h 16m1 stop
American Airlines Logo
5:10 pm - 11:45 pmSTX-AUS
7h 35m1 stop
$535American Airlines
Find Deal
Tue, Apr 7 - Mon, Apr 13
American Airlines Logo
6:24 pm - 4:23 pmAUS-STX
19h 59m2 stops
American Airlines Logo
5:17 pm - 10:23 amSTX-AUS
19h 06m2 stops
$539American Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
Delta Logo
5:40 am - 2:24 pmAUS-STX
6h 44m1 stop
Delta Logo
3:19 pm - 12:40 amSTX-AUS
11h 21m1 stop
$544Delta
Find Deal
Wed, Feb 18 - Sun, Feb 22
Delta Logo
5:40 am - 1:24 pmAUS-STX
6h 44m1 stop
Delta Logo
2:19 pm - 9:06 pmSTX-AUS
7h 47m1 stop
$605Delta
Find Deal
Tue, Apr 7 - Thu, Apr 9
Spirit Airlines Logo
5:30 am - 3:58 pmAUS-STX
8h 28m1 stop
Spirit Airlines Logo
4:53 pm - 12:58 amSTX-AUS
10h 05m1 stop
$750Spirit Airlines
Find Deal
Fri, Dec 26 - Mon, Dec 29
Multiple Airlines Logo
10:09 am - 4:46 pmAUS-STX
28h 37m3 stops
Multiple Airlines Logo
10:20 am - 10:49 pmSTX-AUS
14h 29m2 stops
$844Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Spirit Airlines Logo
5:30 am - 3:58 pmAUS-STX
8h 28m1 stop
Spirit Airlines Logo
4:53 pm - 9:47 amSTX-AUS
18h 54m2 stops
$902Spirit Airlines
Find Deal
Fri, Dec 26 - Mon, Dec 29
Multiple Airlines Logo
12:20 pm - 8:55 amAUS-STX
43h 35m2 stops
Multiple Airlines Logo
5:23 pm - 4:25 pmSTX-AUS
24h 02m3 stops
$1,226Multiple Airlines
Find Deal
Tue, Apr 7 - Mon, Apr 13
United Airlines Logo
4:32 pm - 8:55 amAUS-STX
39h 23m3 stops
United Airlines Logo
8:00 am - 4:25 pmSTX-AUS
33h 25m3 stops
$2,050United Airlines
Find Deal
Tue, Apr 7 - Mon, Apr 13

Spirit Airlines flights from Austin to Christiansted

Our best Spirit Airlines deals on Austin to Christiansted flight tickets
Spirit Airlines
Nov 5
AUS5:00 amAustin Bergstrom
9h 46m
1 stop
STX4:46 pmChristiansted Henry Rohlsen
Nov 10
STX5:41 pmChristiansted Henry Rohlsen
21h 45m
2 stops
AUS1:26 pmAustin Bergstrom
$511
Find similar
Spirit Airlines
Nov 5
AUS5:00 amAustin Bergstrom
9h 46m
1 stop
STX4:46 pmChristiansted Henry Rohlsen
Nov 10
STX5:41 pmChristiansted Henry Rohlsen
7h 08m
1 stop
AUS10:49 pmAustin Bergstrom
$545
Find similar
Spirit Airlines
Nov 5
AUS5:00 amAustin Bergstrom
9h 46m
1 stop
STX4:46 pmChristiansted Henry Rohlsen
Nov 10
STX5:41 pmChristiansted Henry Rohlsen
21h 45m
2 stops
AUS1:26 pmAustin Bergstrom
$578
Find similar

American Airlines flights from Austin to Christiansted

Our best American Airlines deals on Austin to Christiansted flight tickets
American Airlines
Feb 18
AUS6:24 pmAustin Bergstrom
19h 59m
2 stops
STX4:23 pmChristiansted Henry Rohlsen
Feb 22
STX5:17 pmChristiansted Henry Rohlsen
19h 06m
2 stops
AUS10:23 amAustin Bergstrom
$499
Find similar
American Airlines
Apr 7
AUS5:24 amAustin Bergstrom
6h 16m
1 stop
STX12:40 pmChristiansted Henry Rohlsen
Apr 13
STX5:10 pmChristiansted Henry Rohlsen
7h 35m
1 stop
AUS11:45 pmAustin Bergstrom
$535
Find similar
American Airlines
Feb 18
AUS6:24 pmAustin Bergstrom
19h 59m
2 stops
STX4:23 pmChristiansted Henry Rohlsen
Feb 22
STX5:17 pmChristiansted Henry Rohlsen
19h 06m
2 stops
AUS10:23 amAustin Bergstrom
$539
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Christiansted 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 October 31, 2025.
Use the filters below to find and compare flights from Austin to Christiansted that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 2/18

6:24 pm-4:23 pm

2 stops19h 59m

Christiansted Henry Rohlsen

Sun 2/22

5:17 pm-10:23 am

2 stops19h 06m

$499

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 4/7

5:24 am-12:40 pm

1 stop6h 16m

Christiansted Henry Rohlsen

Mon 4/13

5:10 pm-11:45 pm

1 stop7h 35m

$535

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 2/18

6:24 pm-4:23 pm

2 stops19h 59m

Christiansted Henry Rohlsen

Sun 2/22

5:17 pm-10:23 am

2 stops19h 06m

$539

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 2/18

5:40 am-2:24 pm

1 stop6h 44m

Christiansted Henry Rohlsen

Sun 2/22

3:19 pm-12:40 am

1 stop11h 21m

$544

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 4/7

5:40 am-1:24 pm

1 stop6h 44m

Christiansted Henry Rohlsen

Thu 4/9

2:19 pm-9:06 pm

1 stop7h 47m

$605

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 12/26

5:30 am-3:58 pm

1 stop8h 28m

Christiansted Henry Rohlsen

Mon 12/29

4:53 pm-12:58 am

1 stop10h 05m

$750

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 11/14

10:09 am-4:46 pm

3 stops28h 37m

Christiansted Henry Rohlsen

Tue 11/18

10:20 am-10:49 pm

2 stops14h 29m

$844

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 12/26

5:30 am-3:58 pm

1 stop8h 28m

Christiansted Henry Rohlsen

Mon 12/29

4:53 pm-9:47 am

2 stops18h 54m

$902

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 4/7

12:20 pm-8:55 am

2 stops43h 35m

Christiansted Henry Rohlsen

Mon 4/13

5:23 pm-4:25 pm

3 stops24h 02m

$1,226

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 4/7

4:32 pm-8:55 am

3 stops39h 23m

Christiansted Henry Rohlsen

Mon 4/13

8:00 am-4:25 pm

3 stops33h 25m

$2,050

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Christiansted from

How to get the cheapest flight ticket from Austin to Christiansted

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 Austin and Christiansted?

What is the cheapest month to fly to Christiansted?

The cheapest month to fly to Christiansted from Austin is in April. Flight prices, which tend to average around $474, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Christiansted, with average flight prices from Austin averaging around $490.

What is the cheapest day to depart on your flight to Christiansted?

On average, the least expensive day to fly to Christiansted from Austin is on a Sunday. momondo users have found tickets for Sunday departures for as low as $322. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Christiansted on Monday is $439.

What is the cheapest time of day to depart on your flight to Christiansted?

Our data shows that the cheapest Austin to Christiansted flights are usually those with departure times in the evening. Our users have found flights to Christiansted in the evening for as low as $266. Try not to purchase tickets in the morning because they tend to be around $405. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Austin to Christiansted

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

Cheap Austin to Christiansted (AUS to STX) flight deals and tips

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

Direct flights

None
There are no direct flights from Austin to Christiansted. There are no popular flight routes from Austin to Christiansted.
Search flight deals

  • How far is Austin Bergstrom to Christiansted Henry Rohlsen by plane?

    The straight-line distance from Austin Bergstrom to Christiansted Henry Rohlsen is 2245.8 mi. Typically, this will take 6h 16m by plane in normal conditions.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Christiansted Henry Rohlsen Airport?

    Prices for flights from Austin Bergstrom Airport to Christiansted Henry Rohlsen Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Christiansted Henry Rohlsen Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Christiansted Henry Rohlsen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Christiansted Henry Rohlsen Airport.

  • What documentation or ID do you need to fly to Christiansted Henry Rohlsen Airport?

    The required travel and health documents for your Christiansted Henry Rohlsen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Christiansted Henry Rohlsen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Austin to Christiansted?

Best airlines flying from Austin to Christiansted

Compare and see reviews for airlines that fly from Austin to Christiansted with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $221Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $387Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights

Traveling to a place near Christiansted?

Book flights to Christiansted if you plan to visit one of these locations
Frederiksted

Why use momondo?

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

Finding the right flight to Christiansted from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Christiansted quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Christiansted from Austin with this policy.

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

momondo provides multiple filters to help you find the best flight to Christiansted from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Austin to Christiansted now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Christiansted and let you know when they change.

An easier way to manage your Christiansted trip

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