AUS - UVF

$731 Find Cheap Flights from Austin to Castries - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$731
Typical prices: $740-$1,049
American Airlines
Sat 12/15Sat 12/22
AUS - UVF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Austin and Castries. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 14% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $699 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 8h 45m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Austin to Castries (AUS-UVF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Castries

Tue, Dec 15 - Tue, Dec 22
American Airlines Logo
5:07 am - 3:41 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
8h 34m1 stop Miami
American Airlines Logo
1:58 pm - 12:41 amUVF  Castries Hewanorra-AUS Austin Bergstrom
12h 43m1 stop Miami
$731American Airlines
Wed, Mar 31 - Tue, Apr 6
Delta Logo
5:40 am - 2:00 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:20 pm - 12:32 amUVF  Castries Hewanorra-AUS Austin Bergstrom
10h 12m1 stop Atlanta Hartsfield-Jackson
$731Delta
Tue, Dec 15 - Tue, Dec 22
American Airlines Logo
3:08 pm - 1:32 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
20h 24m2 stops Charlotte Douglas Miami
American Airlines Logo
3:47 pm - 10:40 amUVF  Castries Hewanorra-AUS Austin Bergstrom
20h 53m2 stops Miami Dallas/Fort Worth
$735American Airlines
Tue, Dec 15 - Tue, Dec 22
American Airlines Logo
3:08 pm - 1:32 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
20h 24m2 stops Charlotte Douglas Miami
American Airlines Logo
1:58 pm - 12:41 amUVF  Castries Hewanorra-AUS Austin Bergstrom
12h 43m1 stop Miami
$735American Airlines
Wed, Mar 31 - Tue, Apr 6
American Airlines Logo
5:05 am - 2:57 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
8h 52m1 stop Miami
American Airlines Logo
3:28 pm - 11:48 amUVF  Castries Hewanorra-AUS Austin Bergstrom
21h 20m2 stops Charlotte Douglas Dallas/Fort Worth
$740American Airlines
Wed, Dec 2 - Wed, Dec 9
Delta Logo
5:20 am - 3:04 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
7h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:26 pm - 9:54 amUVF  Castries Hewanorra-AUS Austin Bergstrom
19h 28m1 stop Atlanta Hartsfield-Jackson
$751Delta
Wed, Mar 31 - Tue, Apr 6
Delta Logo
5:40 am - 2:00 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:20 pm - 12:32 amUVF  Castries Hewanorra-AUS Austin Bergstrom
10h 12m1 stop Atlanta Hartsfield-Jackson
$751Delta
Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
6:51 pm - 4:40 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
43h 49m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:35 pm - 5:35 pmUVF  Castries Hewanorra-AUS Austin Bergstrom
26h 00m2 stops Toronto Pearson Intl Denver Intl
$781Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
6:43 pm - 4:40 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
43h 57m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
5:35 pm - 5:35 pmUVF  Castries Hewanorra-AUS Austin Bergstrom
26h 00m2 stops Toronto Pearson Intl Denver Intl
$873Multiple Airlines
Thu, Dec 17 - Thu, Dec 24
United Airlines Logo
1:00 pm - 2:15 pmAUS  Austin Bergstrom-UVF Castries Hewanorra
23h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
3:21 pm - 10:50 pmUVF  Castries Hewanorra-AUS Austin Bergstrom
33h 29m2 stops Newark Chicago O'Hare Intl
$936United Airlines
Booking Insights

Price, demand and travel trends for Austin to Castries flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Austin to Castries?

Round-trip flights from Austin to Castries typically range from $740 to $1,049. The lowest price found in the past 5 days was $731, on American Airlines.

What's the cheapest day of the week to fly from Austin to Castries?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Austin to Castries. It’s 16% cheaper than the average day, while Friday is the most expensive, with prices 27% higher.

What’s the cheapest month to fly from Austin to Castries?

•August is the cheapest month to fly from Austin to Castries at $734 round-trip.
•May ($1,108) and November ($1,046) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Austin to Castries flights

Low season

February

Cheapest flight

$731
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 87% increase in travelers.
Round-trip flight from Austin to Castries

When to book flights from Austin to Castries

Are your dates flexible? Find out the best times to travel from Austin to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Austin to Castries flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Austin to Castries?

    Only Economy Class is available on flights from Austin to Castries.

  • How long is a flight from Austin to Castries?

    A nonstop flight from Austin to Castries takes 00m, covering 2,595 miles.

  • Do I need a passport to fly from Austin to Castries?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Austin to Castries flight?

    Round-trip flights from Austin to Castries range from $740 to $1,049, with an average of $856 over the past 12 months. Anything below $740 counts as a good deal.

  • Have flight prices from Austin to Castries changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $731 to $2,647. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Castries Hewanorra Airport (UVF)?

    Castries Hewanorra Airport (UVF) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Drive A Matic
    • Final Rentals
    • Sixt
    • Ace
    • FlexWays

  • Which airports can I use when flying from Austin to Castries?

    Flights from Austin to Castries usually depart from Austin Bergstrom (AUS) and arrive at Castries Hewanorra (UVF).

  • Which airports do connecting flights from Austin to Castries pass through?

    One-stop flights from Austin to Castries most commonly connect through:

    • Miami (MIA) - 83% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Austin to Castries?

    Yes. Flexible dates can save you up to 34% on flights from Austin to Castries. Monday is the cheapest departure day at $722 round-trip on average, while Friday is the most expensive at $1,089, a difference of $367.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Austin to Castries?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 45m, compared with 9h 17m via Miami (MIA) and 23h 05m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Austin and Castries?

    Castries is 2 hours ahead of Austin (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Austin to Castries flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $722, about $367 less than Friday fares (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Castries trip for August. Fares historically average $734 round-trip in that month - typically $374 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Austin to Castries

Complete your trip to Castries with a hotel stay or car rental

Car rentals in Castries
Hotels in Castries