Which airport typically offers the quickest layover for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 2h 16m.

What’s the fastest layover option from Austin to San Juan Luis Munoz Marin Intl Airport?

Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 7h 14m.

What’s the cheapest layover airport for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $303.

What’s the top layover airport for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

Orlando (MCO) – chosen by Cheapflights users on 83% of 1-stop itineraries from Austin to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What are the cheapest airlines flying from Austin to San Juan Luis Munoz Marin Intl Airport round-trip?

Frontier, at $140, was found to be the cheapest airline from Austin to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 67% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Austin to San Juan Luis Munoz Marin Intl Airport one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $81. Users have also found prices from $89 and $122 on Spirit Airlines and United Airlines, respectively.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the cheapest flights from Austin to San Juan Luis Munoz Marin Intl Airport?

The cheapest flight price from Austin to San Juan Luis Munoz Marin Intl Airport is $390. On average you can expect to pay $590. The most popular route, (Austin Bergstrom - San Juan Luis Munoz Marin Intl), can usually be booked for $148.

What are the most popular airlines that fly from Austin to San Juan Luis Munoz Marin Intl Airport?

The most popular airlines flying from Austin to San Juan Luis Munoz Marin Intl Airport are American Airlines, Southwest and Delta. Something to consider prior to booking your flight.

Where are the most common layover locations when flying from Austin to San Juan Luis Munoz Marin Intl Airport?

Austin to San Juan Luis Munoz Marin Intl Airport flights have a layover in Miami most of the time. Orlando sees the second most layovers for non-direct flights flying from Austin to San Juan Luis Munoz Marin Intl Airport. Atlanta comes in third as the most popular layover location on Austin to San Juan Luis Munoz Marin Intl Airport flights.

What are some popular things to do or see while on a layover in Miami?

Kaseya Center, Bayfront Park, and Bayside Marketplace are currently the most popular points of interest in Miami at the moment. Kaseya Center, Bayfront Park, and Bayside Marketplace can be visited by traveling about 6.2 mi, 6.4 mi, and 6.4 mi respectively from Miami. Travelers can rent a car at Miami for an average daily rate of $26 to make sightseeing during their layover a little easier.

What are some popular points of interest to see during a layover in Orlando?

Walt Disney World Resort, Universal Orlando Resort, and International Drive are currently the most popular points of interest in Orlando at the moment. Those on a layover in Orlando interested in visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive can do so by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively from Orlando. Those landing in Orlando looking to spend some time exploring during their layover can rent a car for about $27 per day.

What are points of interest worth seeing during a layover in Atlanta?

Georgia Aquarium, Centennial Olympic Park, and Fox Theatre are currently the most popular points of interest in Atlanta. Georgia Aquarium, Centennial Olympic Park, and Fox Theatre can be visited by traveling about 8.6 mi, 8.4 mi, and 9.3 mi respectively from Atlanta Hartsfield-Jackson. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $55 per day.

Most accurate provider : When it comes to deals on Austin-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Austin-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Austin-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Austin-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Austin to San Juan Luis Munoz Marin Intl?

Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Austin. Booking flights from Austin Bergstrom (AUS) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 7 different airlines.

Can I find deals for flights from Austin to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Austin to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Austin to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Austin to Luis Munoz Marin Intl?

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

$68+ Flights from Austin to San Juan Luis Munoz Marin Intl Airport

Q: How much does it cost to fly round-trip from Austin to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment. Austin to San Juan Luis Munoz Marin Intl Airport flights typically cost between $419 and $794 in January. The cheapest round-trip price found within the last 3 days was $203 on Spirit Airlines (Jan 24-Jan 31).

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Find cheap flights from Austin to Luis Munoz Marin Intl 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.

Cheapflights Tip: The best prices from Austin Bergstrom to San Juan Luis Munoz Marin Intl are usually found in October or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Austin to Luis Munoz Marin Intl

Cheapest flights from Austin to Luis Munoz Marin Intl
Explore the most affordable flight options available from Austin to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Sun 12/149:12 pmAUS - SJU

1 stop10h 25mMultiple Airlines

Thu 12/186:28 pmSJU - AUS

1 stop8h 30mMultiple Airlines

Deal found 12/1

$204

Mon 12/1510:18 amAUS - SJU

2 stops35h 07mMultiple Airlines

Thu 12/256:28 pmSJU - AUS

1 stop8h 30mMultiple Airlines

Deal found 12/3

$228

Mon 12/1510:18 amAUS - SJU

1 stop7h 32mMultiple Airlines

Wed 1/144:40 pmSJU - AUS

1 stop6h 55mMultiple Airlines

Deal found 12/3

$231

Mon 12/155:30 amAUS - SJU

1 stop17h 15mSpirit Airlines

Thu 12/256:28 pmSJU - AUS

1 stop8h 30mSpirit Airlines

Deal found 12/3

$233

Thu 12/1811:00 amAUS - SJU

1 stop12h 24mFrontier

Mon 12/227:25 amSJU - AUS

1 stop11h 50mFrontier

Deal found 12/2

$243

Wed 12/315:30 amAUS - SJU

1 stop14h 35mSpirit Airlines

Fri 1/94:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/3

$249

Mon 12/1510:18 amAUS - SJU

2 stops35h 07mMultiple Airlines

Fri 12/196:00 amSJU - AUS

1 stop20h 58mMultiple Airlines

Deal found 12/4

$251

Sun 12/149:12 pmAUS - SJU

1 stop10h 25mFrontier

Sun 2/86:00 amSJU - AUS

1 stop14h 31mFrontier

Deal found 12/3

$252

Wed 12/315:30 amAUS - SJU

1 stop14h 35mSpirit Airlines

Wed 1/78:08 pmSJU - AUS

1 stop16h 26mSpirit Airlines

Deal found 12/2

$254

Fri 12/1210:48 amAUS - SJU

1 stop7h 02mMultiple Airlines

Sat 12/207:35 amSJU - AUS

1 stop19h 23mMultiple Airlines

Deal found 12/3

$256

Best flights from Austin to Luis Munoz Marin Intl
Discover carefully curated flight deals from Austin to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Sun 1/257:26 pmAUS - SJU

2 stops18h 09mMultiple Airlines

Wed 1/284:40 pmSJU - AUS

1 stop6h 55mMultiple Airlines

Deal found 12/3

$213

Fri 1/95:42 pmAUS - SJU

1 stop7h 08mFrontier

Mon 1/127:35 amSJU - AUS

1 stop11h 25mFrontier

Deal found 12/4

$215

Mon 1/267:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Thu 1/296:00 amSJU - AUS

2 stops17h 35mSpirit Airlines

Deal found 12/1

$237

Mon 1/266:00 amAUS - SJU

1 stop7h 30mJetBlue

Thu 1/295:25 pmSJU - AUS

1 stop6h 57mJetBlue

Deal found 12/2

$243

Wed 3/43:30 pmAUS - SJU

1 stop6h 28mDelta

Tue 3/106:15 amSJU - AUS

1 stop9h 24mDelta

Deal found 12/3

$245

Wed 3/411:35 amAUS - SJU

1 stop9h 35mSouthwest

Tue 3/105:55 amSJU - AUS

1 stop11h 40mSouthwest

Deal found 12/1

$245

Mon 3/212:34 pmAUS - SJU

1 stop6h 38mDelta

Thu 3/126:15 amSJU - AUS

1 stop12h 19mDelta

Deal found 12/3

$245

Fri 2/63:25 pmAUS - SJU

1 stop7h 15mSouthwest

Sat 2/143:25 pmSJU - AUS

1 stop9h 55mSouthwest

Deal found 12/3

$245

Wed 3/43:30 pmAUS - SJU

1 stop6h 28mDelta

Thu 3/126:15 amSJU - AUS

1 stop12h 19mDelta

Deal found 12/3

$245

Mon 3/212:34 pmAUS - SJU

1 stop6h 38mDelta

Tue 3/106:15 amSJU - AUS

1 stop10h 55mDelta

Deal found 12/3

$245

Sat 2/71:20 pmAUS - SJU

1 stop8h 50mSouthwest

Sat 2/143:25 pmSJU - AUS

1 stop9h 55mSouthwest

Deal found 12/2

$281

Wed 2/253:20 pmAUS - SJU

2 stops7h 15mSouthwest

Wed 3/45:40 amSJU - AUS

2 stops9h 35mSouthwest

Deal found 12/3

$281

Last-minute flights from Austin to Luis Munoz Marin Intl
Discover last-minute flight deals from Austin to Luis Munoz Marin Intl. Data last updated December 4, 2025 and is based on user searches.

Sun 12/149:12 pmAUS - SJU

1 stop10h 25mMultiple Airlines

Thu 12/186:28 pmSJU - AUS

1 stop8h 30mMultiple Airlines

Deal found 12/1

$204

Sat 1/35:30 amAUS - SJU

1 stop14h 35mSpirit Airlines

Sat 1/174:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/2

$207

Thu 1/87:56 pmAUS - SJU

2 stops42h 18mMultiple Airlines

Fri 1/166:48 pmSJU - AUS

1 stop17h 46mMultiple Airlines

Deal found 12/2

$212

Thu 1/84:59 pmAUS - SJU

1 stop14h 48mSpirit Airlines

Thu 1/224:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/4

$217

Fri 1/95:42 pmAUS - SJU

1 stop7h 08mFrontier

Mon 1/127:35 amSJU - AUS

1 stop11h 25mFrontier

Deal found 12/3

$215

Sun 1/115:42 pmAUS - SJU

1 stop7h 08mFrontier

Mon 1/127:35 amSJU - AUS

1 stop11h 25mFrontier

Deal found 12/3

$210

Mon 1/127:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Wed 1/146:00 amSJU - AUS

2 stops17h 35mSpirit Airlines

Deal found 12/3

$216

Thu 1/227:25 amAUS - SJU

2 stops16h 16mSpirit Airlines

Tue 1/274:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/2

$208

Fri 1/237:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Sat 1/314:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/3

$214

Sat 1/2411:30 amAUS - SJU

2 stops20h 17mSpirit Airlines

Sat 1/314:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/2

$203

Sun 1/257:26 pmAUS - SJU

2 stops18h 09mMultiple Airlines

Wed 1/284:40 pmSJU - AUS

1 stop6h 55mMultiple Airlines

Deal found 12/3

$213

Thu 1/297:25 amAUS - SJU

2 stops16h 16mSpirit Airlines

Wed 2/44:40 pmSJU - AUS

1 stop6h 55mSpirit Airlines

Deal found 12/2

$209

One-way flights from Austin to Luis Munoz Marin Intl
Search for one-way flight options from Austin to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Tue 1/207:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$68

Wed 1/217:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$70

Tue 2/37:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/2

$73

Sat 1/247:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/2

$74

Mon 1/197:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$76

Sat 1/317:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$77

Wed 2/257:15 amAUS - SJU

1 stop6h 16mSpirit Airlines

Deal found 12/3

$82

Wed 12/315:30 amAUS - SJU

1 stop14h 35mSpirit Airlines

Deal found 12/2

$83

Mon 1/127:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$85

Wed 2/117:25 amAUS - SJU

1 stop6h 10mSpirit Airlines

Deal found 12/3

$86

Find flight deals from Austin to Luis Munoz Marin Intl

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$203 (Mytrip)
One-way from	$68 (Mytrip)
Popular in	December
Cheapest in	October
Average price	$629
Good round-trip deal	$390 or less

Provider with most accurate pricing for Austin Bergstrom-San Juan Luis Munoz Marin Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Austin Bergstrom-San Juan Luis Munoz Marin Intl flights.

Search Deals

From Austin Bergstrom to San Juan Luis Munoz Marin Intl

Search Deals

One-way flight from Austin Bergstrom to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Austin Bergstrom to San Juan Luis Munoz Marin Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sun 1/25

7:26 pm-3:35 pm

2 stops18h 09m

San Juan Luis Munoz Marin Intl

Wed 1/28

4:40 pm-9:35 pm

1 stop6h 55m

$213

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Fri 1/9

5:42 pm-2:50 am

1 stop7h 08m

San Juan Luis Munoz Marin Intl

Mon 1/12

7:35 am-5:00 pm

1 stop11h 25m

$215

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 1/26

7:25 am-3:35 pm

1 stop6h 10m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:00 am-9:35 pm

2 stops17h 35m

$237

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 1/26

6:00 am-3:30 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Thu 1/29

5:25 pm-10:22 pm

1 stop6h 57m

$243

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Wed 3/4

3:30 pm-11:58 pm

1 stop6h 28m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:15 am-2:39 pm

1 stop9h 24m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Wed 3/4

11:35 am-11:10 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Tue 3/10

5:55 am-4:35 pm

1 stop11h 40m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 3/2

12:34 pm-9:12 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

Thu 3/12

6:15 am-5:34 pm

1 stop12h 19m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Fri 2/6

3:25 pm-12:40 am

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sat 2/14

3:25 pm-11:20 pm

1 stop9h 55m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Wed 3/4

3:30 pm-11:58 pm

1 stop6h 28m

San Juan Luis Munoz Marin Intl

Thu 3/12

6:15 am-5:34 pm

1 stop12h 19m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 3/2

12:34 pm-9:12 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:15 am-4:10 pm

1 stop10h 55m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 22 results

Compare providers for flights from Austin to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Luis Munoz Marin Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Austin-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Austin-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Austin-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Austin-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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-San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

Prices

How far ahead should I book a flight from Austin to San Juan Luis Munoz Marin Intl Airport?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Austin to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Austin to San Juan Luis Munoz Marin Intl Airport (average of $116). Flying from Austin to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $215). 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 SJU?

It’s typically best to fly out from Austin to San Juan Luis Munoz Marin Intl Airport in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Austin to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Austin to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Austin to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Austin to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,066 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,047 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,091 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Austin to San Juan Luis Munoz Marin Intl?
Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Austin. Booking flights from Austin Bergstrom (AUS) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 7 different airlines.
How long is the flight from Austin to San Juan Luis Munoz Marin Intl Airport?
For as low as $237, Frontier can have you in San Juan Luis Munoz Marin Intl Airport from Austin in 6h 10m. The distance from Austin to San Juan Luis Munoz Marin Intl Airport is about 2142 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Austin to San Juan Luis Munoz Marin Intl Airport round-trip?
Frontier, at $140, was found to be the cheapest airline from Austin to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 67% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Austin to San Juan Luis Munoz Marin Intl Airport one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $81. Users have also found prices from $89 and $122 on Spirit Airlines and United Airlines, respectively.
What are the cheapest flights from Austin to San Juan Luis Munoz Marin Intl Airport?
The cheapest flight price from Austin to San Juan Luis Munoz Marin Intl Airport is $390. On average you can expect to pay $590. The most popular route, (Austin Bergstrom - San Juan Luis Munoz Marin Intl), can usually be booked for $148.
Where are the most common layover locations when flying from Austin to San Juan Luis Munoz Marin Intl Airport?
Austin to San Juan Luis Munoz Marin Intl Airport flights have a layover in Miami most of the time. Orlando sees the second most layovers for non-direct flights flying from Austin to San Juan Luis Munoz Marin Intl Airport. Atlanta comes in third as the most popular layover location on Austin to San Juan Luis Munoz Marin Intl Airport flights.
What are some popular things to do or see while on a layover in Miami?
Kaseya Center, Bayfront Park, and Bayside Marketplace are currently the most popular points of interest in Miami at the moment. Kaseya Center, Bayfront Park, and Bayside Marketplace can be visited by traveling about 6.2 mi, 6.4 mi, and 6.4 mi respectively from Miami. Travelers can rent a car at Miami for an average daily rate of $26 to make sightseeing during their layover a little easier.
What are some popular points of interest to see during a layover in Orlando?
Walt Disney World Resort, Universal Orlando Resort, and International Drive are currently the most popular points of interest in Orlando at the moment. Those on a layover in Orlando interested in visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive can do so by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively from Orlando. Those landing in Orlando looking to spend some time exploring during their layover can rent a car for about $27 per day.
What are points of interest worth seeing during a layover in Atlanta?
Georgia Aquarium, Centennial Olympic Park, and Fox Theatre are currently the most popular points of interest in Atlanta. Georgia Aquarium, Centennial Olympic Park, and Fox Theatre can be visited by traveling about 8.6 mi, 8.4 mi, and 9.3 mi respectively from Atlanta Hartsfield-Jackson. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $55 per day.
Where are the least popular layover locations for Austin to San Juan Luis Munoz Marin Intl Airport flights?
Austin to San Juan Luis Munoz Marin Intl Airport flights have a layover in Houston least often. Dallas sees the next fewest layovers on Austin to San Juan Luis Munoz Marin Intl Airport flights. Charlotte comes in third to last in terms of the least popular layover locations on Austin to San Juan Luis Munoz Marin Intl Airport flights.
Can I find deals for flights from Austin to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Austin to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Austin to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Luis Munoz Marin Intl.
Can I find deals for business class flights from Austin to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Austin to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Austin to San Juan Luis Munoz Marin Intl Airport (average of $116). Flying from Austin to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $215). 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.

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Top 7 airlines flying from Austin to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$150	Average$293	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$177	Average$338	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$227	Average$382	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$245	Average$419	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$249	Average$438	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$265	Average$510	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$325	Average$626	FlexibilityNo cancel fee	On-time62%

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$68+ Cheap flights from Austin (AUS) to Luis Munoz Marin Intl (SJU)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Austin Bergstrom to San Juan Luis Munoz Marin Intl are usually found in October or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Austin to Luis Munoz Marin Intl

Cheapest flights from Austin to Luis Munoz Marin IntlExplore the most affordable flight options available from Austin to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Austin to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

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Everything you need to know about your flight from Austin to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Austin to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to book a flight from Austin to San Juan Luis Munoz Marin Intl Airport?

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

What is the cheapest day to fly from Austin to San Juan Luis Munoz Marin Intl Airport?

How much does it cost to fly round-trip from Austin to San Juan Luis Munoz Marin Intl Airport?

What’s the top layover airport for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

What’s the cheapest layover airport for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

What’s the fastest layover option from Austin to San Juan Luis Munoz Marin Intl Airport?

Which airport typically offers the quickest layover for flights from Austin to San Juan Luis Munoz Marin Intl Airport?

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Related info for your journey

Find useful and relevant information for your journey from Austin to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

How long is the flight from Austin to San Juan Luis Munoz Marin Intl Airport?

What are the cheapest airlines flying from Austin to San Juan Luis Munoz Marin Intl Airport round-trip?

What are the cheapest airlines to fly from Austin to San Juan Luis Munoz Marin Intl Airport one-way?

What are the cheapest flights from Austin to San Juan Luis Munoz Marin Intl Airport?

Where are the most common layover locations when flying from Austin to San Juan Luis Munoz Marin Intl Airport?

What are some popular things to do or see while on a layover in Miami?

What are some popular points of interest to see during a layover in Orlando?

What are points of interest worth seeing during a layover in Atlanta?

Where are the least popular layover locations for Austin to San Juan Luis Munoz Marin Intl Airport flights?

Can I find deals for flights from Austin to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Austin to Luis Munoz Marin Intl?

Can I find deals for business class flights from Austin to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Austin to San Juan Luis Munoz Marin Intl Airport?

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Top 7 airlines flying from Austin to Luis Munoz Marin Intl

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Cheapest flights from Austin to Luis Munoz Marin Intl
Explore the most affordable flight options available from Austin to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.