What are the cheapest airlines flying from Austin to Simpson Bay round-trip?

Our cheapest airline available from Austin to Simpson Bay is Spirit Airlines. Our recent data shows that you can find tickets from as low as $376 on this airline. Additional options worth looking into are Copa Airlines and Delta, starting at $455 and $583 round-trip. Spirit Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Austin to Simpson Bay one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $225. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Austin to Simpson Bay for a low price.

What is the cheapest day to fly from Austin to Simpson Bay?

Travelers seeking maximum savings on their Austin to Simpson Bay flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Austin to Simpson Bay?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 38% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Austin to Simpson Bay?

Find a great deal and save up to 54% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Austin to Simpson Bay within the next two weeks, with the cheapest ticket starting at $744.

What is the cheapest month to fly from Austin to Simpson Bay?

The best pricing can be found in the month of September. Prices to Simpson Bay from Austin average $688. You can even find prices in September for less than $688, as users have found deals to Simpson Bay from as low as $387. The month of November appears to be one of the more expensive times to travel to Simpson Bay from Austin. Flying in the targeted month can save you up to 17%.

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

When flying from Austin to Simpson Bay, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 43% versus a flight in the morning.

Can I find deals for flights from Austin to Simpson Bay that include hotel bookings?

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

How can I find direct flights from Austin to Simpson Bay?

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

Can I find deals for business class flights from Austin to Simpson Bay?

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

$225+ Flights from Austin to Simpson Bay

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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.

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Cheapflights Tip: The best prices from Austin Bergstrom to Simpson Bay Princess Juliana are usually found in September or August, booked 89 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Austin to Simpson Bay

Round-trip from	$376 (FlightHub)
One-way from	$225 (FlightHub)
Popular in	November
Cheapest in	September
Average price	$775

From Austin Bergstrom to Simpson Bay Princess Juliana

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One-way flight from Austin Bergstrom to Simpson Bay Princess Juliana

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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($12 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 Simpson Bay

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

Fri 8/18:22 pmAUS - SXM

2 stops16h 38mSpirit Airlines

Wed 8/63:05 pmSXM - AUS

1 stop8h 13mSpirit Airlines

Deal found 7/2

$376

Sat 8/164:36 pmAUS - SXM

2 stops25h 54mMultiple Airlines

Sat 8/233:05 pmSXM - AUS

1 stop10h 54mMultiple Airlines

Deal found 7/2

$453

Thu 8/73:29 pmAUS - SXM

1 stop18h 54mCopa Airlines

Fri 8/1512:31 pmSXM - AUS

1 stop26h 23mCopa Airlines

Deal found 7/1

$455

Mon 10/275:20 amAUS - SXM

1 stop8h 50mAmerican Airlines

Fri 10/312:40 pmSXM - AUS

2 stops18h 28mAmerican Airlines

Deal found 7/1

$575

Wed 9/35:35 amAUS - SXM

1 stop7h 10mDelta

Wed 9/103:10 pmSXM - AUS

1 stop10h 08mDelta

Deal found 7/3

$583

Best flights from Austin to Simpson Bay
Discover carefully curated flight deals from Austin to Simpson Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 8/18:22 pmAUS - SXM

2 stops16h 38mSpirit Airlines

Wed 8/63:05 pmSXM - AUS

1 stop8h 13mSpirit Airlines

Deal found 7/2

$376

Sat 8/164:36 pmAUS - SXM

2 stops25h 54mMultiple Airlines

Sat 8/233:05 pmSXM - AUS

1 stop10h 54mMultiple Airlines

Deal found 7/2

$453

Thu 8/73:29 pmAUS - SXM

1 stop18h 54mCopa Airlines

Fri 8/1512:31 pmSXM - AUS

1 stop26h 23mCopa Airlines

Deal found 7/1

$455

Wed 9/35:35 amAUS - SXM

1 stop7h 10mDelta

Wed 9/103:10 pmSXM - AUS

1 stop10h 08mDelta

Deal found 7/3

$583

Wed 9/35:14 amAUS - SXM

1 stop7h 05mAmerican Airlines

Wed 9/102:20 pmSXM - AUS

2 stops20h 00mAmerican Airlines

Deal found 7/3

$588

Last-minute flights from Austin to Simpson Bay
Discover last-minute flight deals from Austin to Simpson Bay. Data last updated July 3, 2025 and is based on user searches.

Fri 8/18:22 pmAUS - SXM

2 stops16h 38mSpirit Airlines

Wed 8/63:05 pmSXM - AUS

1 stop8h 13mSpirit Airlines

Deal found 7/2

$376

Thu 8/73:29 pmAUS - SXM

1 stop18h 54mCopa Airlines

Fri 8/1512:31 pmSXM - AUS

1 stop26h 23mCopa Airlines

Deal found 7/1

$455

Thu 8/78:11 pmAUS - SXM

2 stops16h 34mAmerican Airlines

Fri 8/154:30 pmSXM - AUS

2 stops17h 53mAmerican Airlines

Deal found 7/1

$605

Sat 8/164:36 pmAUS - SXM

2 stops25h 54mMultiple Airlines

Sat 8/233:05 pmSXM - AUS

1 stop10h 54mMultiple Airlines

Deal found 7/2

$453

Sun 8/245:35 amAUS - SXM

1 stop7h 21mDelta

Wed 8/273:10 pmSXM - AUS

1 stop10h 08mDelta

Deal found 7/2

$583

One-way flights from Austin to Simpson Bay
Search for one-way flight options from Austin to Simpson Bay. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sat 8/28:27 pmAUS - SXM

2 stops40h 33mSpirit Airlines

Deal found 7/1

$225

Sat 8/25:49 pmAUS - SXM

1 stop18h 36mAmerican Airlines

Deal found 7/2

$293

Sat 8/24:23 pmAUS - SXM

3 stops21h 20mUnited Airlines

Deal found 7/3

$1,806

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Fri 8/1

8:22 pm-2:00 pm

2 stops16h 38m

Simpson Bay Princess Juliana

Wed 8/6

3:05 pm-10:18 pm

1 stop8h 13m

$376

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Sat 8/16

4:36 pm-7:30 pm

2 stops25h 54m

Simpson Bay Princess Juliana

Sat 8/23

3:05 pm-12:59 am

1 stop10h 54m

$453

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Thu 8/7

3:29 pm-11:23 am

1 stop18h 54m

Simpson Bay Princess Juliana

Fri 8/15

12:31 pm-1:54 pm

1 stop26h 23m

$455

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Wed 9/3

5:35 am-1:45 pm

1 stop7h 10m

Simpson Bay Princess Juliana

Wed 9/10

3:10 pm-12:18 am

1 stop10h 08m

$583

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Wed 9/3

5:14 am-1:19 pm

1 stop7h 05m

Simpson Bay Princess Juliana

Wed 9/10

2:20 pm-9:20 am

2 stops20h 00m

$588

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Sat 8/2

8:27 pm-2:00 pm

2 stops40h 33m

$225

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Sat 8/2

5:49 pm-1:25 pm

1 stop18h 36m

$293

AustinSimpson Bay

AUS - SXM

AUSSXM

Austin Bergstrom

Sat 8/2

4:23 pm-2:43 pm

3 stops21h 20m

$1,806

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Austin to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

How far ahead should I book a flight from Austin to Simpson Bay?

The best time to book flights from Austin to Simpson Bay is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Austin to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Austin to Simpson Bay (average of $459). Flying from Austin to Simpson Bay in March is currently the most expensive (average of $656). 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.

Reviews of airlines servicing Simpson Bay

Read through reviews of airlines operating flights from Austin to Simpson Bay, such as Delta, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

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

7,982 reviews

Delta

8.0

Very good

7,982 reviews

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!

Copa Airlines

7.5

Good

1,467 reviews

Delta

8.0

Very good

7,982 reviews

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!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

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

7,982 reviews

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!

Spirit Airlines

6.3

Okay

8,086 reviews

Delta

8.0

Very good

7,982 reviews

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

What are the cheapest airlines flying from Austin to Simpson Bay round-trip?
Our cheapest airline available from Austin to Simpson Bay is Spirit Airlines. Our recent data shows that you can find tickets from as low as $376 on this airline. Additional options worth looking into are Copa Airlines and Delta, starting at $455 and $583 round-trip. Spirit Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Austin to Simpson Bay one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $225. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Austin to Simpson Bay for a low price.
Can I find deals for flights from Austin to Simpson Bay that include hotel bookings?
Yes. In addition to deals on Austin to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Austin to Simpson Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Simpson Bay.
Can I find deals for business class flights from Austin to Simpson Bay?
Yes. Cheapflights offers flight deals from Austin to Simpson Bay 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 Simpson Bay?
Currently, September is the cheapest month in which you can book a flight from Austin to Simpson Bay (average of $459). Flying from Austin to Simpson Bay in March is currently the most expensive (average of $656). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Austin to Simpson Bay

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$446	Average$703	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$561	Average$645	FlexibilityNo cancel fee	On-timeN/A

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$225+ Cheap flights from Austin (AUS) to Simpson Bay (SXM)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Simpson Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Austin Bergstrom to Simpson Bay Princess Juliana are usually found in September or August, booked 89 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Austin to Simpson Bay

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Austin to Simpson Bay

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Simpson Bay that are best for you.

Best time to book a flight from Austin to Simpson Bay

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

Cheapflights Insights

Everything you need to know about your flight from Austin to Simpson Bay

How far ahead should I book a flight from Austin to Simpson Bay?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Simpson Bay. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Austin to Simpson Bay?

Reviews of airlines servicing Simpson Bay

Read through reviews of airlines operating flights from Austin to Simpson Bay, such as Delta, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Austin to Simpson Bay round-trip?

What are the cheapest airlines to fly from Austin to Simpson Bay one-way?

Can I find deals for flights from Austin to Simpson Bay that include hotel bookings?

How can I find direct flights from Austin to Simpson Bay?

Can I find deals for business class flights from Austin to Simpson Bay?

What is the cheapest month to book a flight from Austin to Simpson Bay?

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 for Austin to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Austin to Simpson Bay

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Book with Flexibility

Travel Smart

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