Trip.com
>
Flights
>
Flights to Puerto Rico
>
Flights to San Juan
Hotels in San Juan
>
Flights from Austin to San Juan

Top Airlines Flying from Austin to San Juan

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
American Airlines logo American Airlines

Cheap flight deals from Austin to San Juan

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Austin to San Juan

Cheapest one-way flight price PHP 6,890
Off-season for travel March
Peak season for travel June
Flight distance 3,463.01 km
Average flight time 4 hours 35 minutes
Popular airline Delta Air Lines

When is the cheapest time to fly from Austin to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Austin (AUS) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Austin to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Austin (AUS) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around PHP 28,294.

  • How long does it take to fly from Austin (AUS) to San Juan (SJU) and what is the distance?

    It takes around 4 hours 35 minutes to fly from Austin (AUS) to San Juan (SJU).

  • What are the most popular airlines that fly from Austin (AUS) to San Juan (SJU)?

    Airlines with flights from Austin (AUS) to San Juan (SJU): Southwest Airlines.

How to find a cheap flight from Austin to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to San Juan. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

More Travel Options

  • Popular Routes to San Juan
  • Popular Airlines to San Juan
  • Popular Flights From Austin
  • Popular San Juan Hotels