Cheap flights from Austin to San Juan from $80

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Cheap Austin - San Juan flight offers

Find cheap flight tickets and last-minute flight deals from Austin to San Juan

DELTA
Fri, 07/10 (AUS) Austin, TX -> (SJU) San Juan
DELTA
Sun, 07/12 (SJU) San Juan -> (AUS) Austin, TX

Price found 5 days ago
from $84
DELTA
Sat, 08/29 (AUS) Austin, TX -> (SJU) San Juan
DELTA
Thu, 09/03 (SJU) San Juan -> (AUS) Austin, TX

Price found 9 days ago
from $106
Frontier Airlines
Wed, 07/01 (AUS) Austin, TX -> (SJU) San Juan
Frontier Airlines
Tue, 07/07 (SJU) San Juan -> (AUS) Austin, TX

Price found 15 days ago
from $110
Southwest Airlines
Sat, 09/05 (AUS) Austin, TX -> (SJU) San Juan
Southwest Airlines
Wed, 09/09 (SJU) San Juan -> (AUS) Austin, TX

Price found 14 days ago
from $116
Southwest Airlines
Sat, 09/05 (AUS) Austin, TX -> (SJU) San Juan
Southwest Airlines
Sat, 09/12 (SJU) San Juan -> (AUS) Austin, TX

Price found 14 days ago
from $116
Southwest Airlines
Tue, 12/01 (AUS) Austin, TX -> (SJU) San Juan
Southwest Airlines
Tue, 12/08 (SJU) San Juan -> (AUS) Austin, TX

Price found 9 days ago
from $121
American Airlines
Mon, 12/07 (AUS) Austin, TX -> (SJU) San Juan
American Airlines
Mon, 12/14 (SJU) San Juan -> (AUS) Austin, TX

Price found 6 days ago
from $126
United
Wed, 08/19 (AUS) Austin, TX -> (SJU) San Juan
United
Thu, 08/27 (SJU) San Juan -> (AUS) Austin, TX

Price found 8 days ago
from $131
Frontier Airlines
Sat, 07/11 (AUS) Austin, TX -> (SJU) San Juan
Direct

Price found Yesterday
from $80
DELTA
Tue, 07/07 (AUS) Austin, TX -> (SJU) San Juan

Price found 7 days ago
from $121
Southwest Airlines
Wed, 12/23 (AUS) Austin, TX -> (SJU) San Juan

Price found 5 days ago
from $233

Info about flights from Austin to San Juan

Some useful info about flights from Austin to San Juan to help you plan your next trip

Best price last 15 days $80
Average flight duration 4h 47m
Cheapest month March
Average number of flights per week 5
First flight time 00:00
Last flight time 22:59
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Top airlines on the route Austin - San Juan

Airlines providing flights to San Juan from Austin

How much is a flight from Austin to San Juan?

Depending on when you travel and how far in advance you book, fares between Austin, TX and San Juan can differ a lot.

$80 is the best price recorded in the last 15 days.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which airports serve Austin, TX and San Juan?

When planning a trip of about 2144 mi, it's a good idea to check flights from surrounding airports too.

  • Airports in Austin, TX: Austin, TX is the only operational airport in the area.
  • Airports in San Juan: Another nearby option is Isla Grande.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Austin, TX to San Juan - Luis Muñoz Marín

Customize your flight from Austin to San Juan

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from Delta, American, United, Expedia, eDreams, and more.

Other popular destinations

Thinking about Puerto Rico? You might also consider: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.

Frequently Asked Questions

Frequently asked questions about flights from Austin to San Juan.

How much does an airline ticket from Austin to San Juan cost?

The lowest price recorded in the last 15 days for a flight from Austin to San Juan is $80.

How far is Austin, TX from San Juan?

Austin, TX is about 2144 mi from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Austin, TX?

Austin, TX has one airport: Austin, TX.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

When should I book a flight from Austin, TX to San Juan?

The best time to book a flight from Austin, TX to San Juan is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Austin, TX to San Juan?

The cheapest month to fly from Austin, TX to San Juan is February.

What is the most expensive month to fly from Austin, TX to San Juan?

The most expensive month to fly from Austin, TX to San Juan is November.

What is the best day of the week to fly from Austin, TX to San Juan?

For flights from Austin, TX to San Juan Sunday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.