$498+ Cheap flights from Austin (AUS) to Christiansted (STX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Christiansted with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Christiansted
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to ChristianstedExplore the most affordable flight options available from Austin to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Austin to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 pm -
2 stops19h 02m
Wed 10/282:38 pm -
1 stop9h 12m
Deal found 9/9![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:34 am -
1 stop8h 46m
Wed 11/189:00 am -
1 stop8h 53m
Deal found 9/10![American Airlines logo]()
$517
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 pm -
2 stops17h 38m
Sun 10/185:08 pm -
2 stops17h 24m
Deal found 9/10![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 pm -
2 stops19h 52m
Thu 10/155:08 pm -
2 stops19h 50m
Deal found 9/8![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:05 am -
1 stop9h 34m
Mon 10/52:38 pm -
1 stop9h 12m
Deal found 9/7![American Airlines logo]()
$589
Best flights from Austin to ChristianstedDiscover carefully curated flight deals from Austin to Christiansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Austin to Christiansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 pm -
2 stops19h 52m
Sun 10/185:08 pm -
2 stops19h 50m
Deal found 9/6![American Airlines logo]()
$554
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:38 am -
2 stops20h 42m
Wed 11/183:14 pm -
3 stops29h 50m
Deal found 9/10![Multiple Airlines logo]()
$941
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:00 am -
1 stop10h 02m
Fri 10/162:38 pm -
1 stop9h 12m
Deal found 9/7![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:25 pm -
2 stops22h 05m
Wed 11/259:59 am -
2 stops12h 51m
Deal found 9/10![United Airlines logo]()
$1,411
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:35 pm -
2 stops21h 04m
Sun 9/274:40 pm -
2 stops19h 04m
Deal found 9/7![American Airlines logo]()
$772
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:15 pm -
2 stops23h 15m
Wed 10/284:55 pm -
3 stops27h 09m
Deal found 9/9![Multiple Airlines logo]()
$990
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:05 am -
1 stop9h 34m
Tue 9/294:40 pm -
1 stop20h 23m
Deal found 9/7![American Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 pm -
2 stops41h 15m
Sun 11/810:25 am -
2 stops13h 08m
Deal found 9/10![United Airlines logo]()
$1,423
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:10 pm -
2 stops22h 00m
Fri 11/2710:25 am -
2 stops12h 27m
Deal found 9/10![United Airlines logo]()
$1,486
Last-minute flights from Austin to ChristianstedDiscover last-minute flight deals from Austin to Christiansted. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Christiansted. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:05 am -
1 stop9h 34m
Mon 10/52:38 pm -
1 stop9h 12m
Deal found 9/7![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 pm -
2 stops19h 52m
Thu 10/155:08 pm -
2 stops19h 50m
Deal found 9/8![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:00 am -
1 stop10h 02m
Fri 10/162:38 pm -
1 stop9h 12m
Deal found 9/10![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 pm -
2 stops17h 38m
Sun 10/185:08 pm -
2 stops17h 24m
Deal found 9/10![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 pm -
2 stops19h 02m
Wed 10/282:38 pm -
1 stop9h 12m
Deal found 9/9![American Airlines logo]()
$498
One-way flights from Austin to ChristianstedSearch for one-way flight options from Austin to Christiansted. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Austin to Christiansted. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$623
Find flight deals from Austin to Christiansted
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Christiansted (STX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $494 (Delta) |
Popular in | December |
Cheapest in | February |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
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
Cheapest round-trip
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Thu 10/15
7:10 pm-4:02 pm
2 stops19h 52m
Christiansted Henry Rohlsen
Sun 10/18
5:08 pm-11:58 am
2 stops19h 50m
$554
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Sun 10/11
5:00 am-4:02 pm
1 stop10h 02m
Christiansted Henry Rohlsen
Fri 10/16
2:38 pm-10:50 pm
1 stop9h 12m
$620
Quickest round-trip
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Tue 11/24
7:00 am-7:38 pm
2 stops10h 38m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$623
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Thu 9/24
5:35 pm-3:39 pm
2 stops21h 04m
Christiansted Henry Rohlsen
Sun 9/27
4:40 pm-10:44 am
2 stops19h 04m
$772
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Tue 9/22
5:05 am-3:39 pm
1 stop9h 34m
Christiansted Henry Rohlsen
Tue 9/29
4:40 pm-12:03 pm
1 stop20h 23m
$831
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Wed 11/4
9:38 am-8:20 am
2 stops20h 42m
Christiansted Henry Rohlsen
Wed 11/18
3:14 pm-7:04 pm
3 stops29h 50m
$941
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Thu 10/22
12:15 pm-12:30 pm
2 stops23h 15m
Christiansted Henry Rohlsen
Wed 10/28
4:55 pm-7:04 pm
3 stops27h 09m
$990
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Sun 11/22
12:25 pm-12:30 pm
2 stops22h 05m
Christiansted Henry Rohlsen
Wed 11/25
9:59 am-8:50 pm
2 stops12h 51m
$1,411
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Thu 11/5
7:05 pm-2:20 pm
2 stops41h 15m
Christiansted Henry Rohlsen
Sun 11/8
10:25 am-9:33 pm
2 stops13h 08m
$1,423
AustinChristiansted
AUS Austin Bergstrom - STX Christiansted Henry Rohlsen
AUSSTX
Austin Bergstrom
Sun 11/22
5:10 pm-5:10 pm
2 stops22h 00m
Christiansted Henry Rohlsen
Fri 11/27
10:25 am-8:52 pm
2 stops12h 27m
$1,486
Sorted by cheapest first
Compare providers for flights from Austin to Christiansted
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Christiansted in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Christiansted flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Christiansted flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Christiansted flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Christiansted flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Christiansted flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Christiansted
Have a flexible travel schedule? Discover the best time to fly to Christiansted from Austin with our price prediction graph.
AUS-STX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Christiansted
Get insights into the airlines that provide service to Christiansted. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Christiansted. Reviews last updated September 11, 2026.
See what other customers who have flown with American Airlines from Austin to Christiansted have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Food
6.4
Entertainment
6.8
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Food
6.4
Entertainment
6.8
Crew
7.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Austin to Christiansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Christiansted flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Austin
Popular flights
Alternative routes for Austin to Christiansted
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Christiansted
Explore flights to Christiansted departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Complete your trip
Complete your trip to Christiansted by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Christiansted by cabin class
Find flights from Austin to Christiansted, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Christiansted flights
Browse other Austin and Christiansted flight options. Last updated on September 11, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Austin to Christiansted
Discover the top airline that operate flights from Austin to Christiansted. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$415 | Average$655 | FlexibilityNo cancel fee | On-time71% |