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Saint Lucia

$298+ Cheap flights from Austin (AUS) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — UVF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Austin to Saint Lucia

Keep the following information in mind while searching for Austin to Saint Lucia flight deals. Data was last updated July 3, 2025.

Round-trip from

$591
(Delta)

One-way from

$298
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$859
From Austin Bergstrom to Saint Lucia
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One-way flight from Austin Bergstrom to Saint Lucia
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Highest demand for flights based on searches. 5% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Austin to Saint Lucia

Cheapest flights from Austin to Saint Lucia
Explore the most affordable flight options available from Austin to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:20 pmAUS - UVF
1 stop18h 55mDelta
Thu 8/283:35 pmUVF - AUS
1 stop19h 05mDelta
Deal found 7/2$591
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 11/85:46 pmAUS - UVF
1 stop17h 14mAmerican Airlines
Sat 11/154:35 pmUVF - AUS
2 stops18h 51mAmerican Airlines
Deal found 7/3$621
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:15 amAUS - UVF
3 stops29h 30mMultiple Airlines
Tue 9/23:10 pmUVF - AUS
3 stops30h 35mMultiple Airlines
Deal found 7/3$789
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 pmAUS - SLU
3 stops39h 15mMultiple Airlines
Sun 11/95:00 amSLU - AUS
3 stops28h 23mMultiple Airlines
Deal found 7/3$846

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Saint Lucia 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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Austin to Saint Lucia that are best for you.

Fly from

Austin

Fly to

Saint Lucia

Route

Depart

Return

Price

AustinCastries

AUS - UVF

AUSUVF

Austin Bergstrom

Mon 8/25

6:20 pm-2:15 pm

1 stop18h 55m

Castries Hewanorra

Thu 8/28

3:35 pm-9:40 am

1 stop19h 05m

$591

AustinCastries

AUS - UVF

AUSUVF

Austin Bergstrom

Sat 11/8

5:46 pm-1:00 pm

1 stop17h 14m

Castries Hewanorra

Sat 11/15

4:35 pm-9:26 am

2 stops18h 51m

$621

AustinCastries

AUS - UVF

AUSUVF

Austin Bergstrom

Sat 8/30

7:15 am-1:45 pm

3 stops29h 30m

Castries Hewanorra

Tue 9/2

3:10 pm-8:45 pm

3 stops30h 35m

$789

AustinCastries

AUS - SLU

AUSSLU

Austin Bergstrom

Wed 11/5

6:15 pm-11:30 am

3 stops39h 15m

Castries George F. L. Charle

Sun 11/9

5:00 am-7:23 am

3 stops28h 23m

$846

AustinCastries

AUS - UVF

AUSUVF

Austin Bergstrom

Sun 8/24

6:32 pm-1:45 pm

2 stops18h 13m

$298

AustinCastries

AUS - UVF

AUSUVF

Austin Bergstrom

Sun 8/24

5:55 pm-9:20 am

3 stops38h 25m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Austin to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Austin with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Saint Lucia

What is the cheapest month to book a flight from Austin to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Austin to Saint Lucia (average of $556). Flying from Austin to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to LC?

Find hourly flight availability from Austin to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Austin to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Austin to Saint Lucia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Austin to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Saint Lucia?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Saint Lucia. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • Can I find deals for flights from Austin to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Austin to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Saint Lucia.

  • Can I find deals for business class flights from Austin to Saint Lucia?

    Yes. Cheapflights offers flight deals from Austin to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Austin to Saint Lucia (average of $556). Flying from Austin to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Austin to Saint Lucia

Discover the top 2 airlines that operate flights from Austin to Saint Lucia. 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$511Average$758FlexibilityNo cancel feeOn-time71%
DeltaCheapest$549Average$866FlexibilityNo cancel feeOn-timeN/A

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