$2,078+ Cheap flights from San Juan

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — SYD
17 oct. — 24 oct.1
1 adult
1 adult, Economy

Find flights from San Juan

Cheapest flights from San Juan
Explore the most affordable flight options available from San Juan. Find the lowest fares based on data from user searches, with prices last updated on 17 septembre 2025.

mer. 29/1011:56SJU - SYD
2 stops30h 04mAmerican Airlines
mer. 12/1111:20SYD - SJU
2 stops27h 32mAmerican Airlines
Deal found 15/9$2,078
lun. 10/1107:45SJU - SYD
2 stops34h 30mUnited Airlines
ven. 21/1111:20SYD - SJU
2 stops28h 16mUnited Airlines
Deal found 15/9$2,084
mer. 29/1013:25SJU - SYD
2 stops28h 40mUnited Airlines
mer. 12/1111:50SYD - SJU
1 stop24h 36mUnited Airlines
Deal found 15/9$2,098
dim. 19/1001:05SJU - SYD
2 stops39h 55mUnited Airlines
jeu. 30/1011:50SYD - SJU
1 stop23h 36mUnited Airlines
Deal found 15/9$2,104
lun. 20/1008:00SJU - SYD
3 stops37h 45mMultiple Airlines
dim. 2/1114:00SYD - SJU
3 stops42h 23mMultiple Airlines
Deal found 16/9$2,108
mer. 15/1013:30SJU - SYD
2 stops27h 30mUnited Airlines
mer. 29/1011:50SYD - SJU
1 stop23h 36mUnited Airlines
Deal found 14/9$2,188
sam. 6/1215:46SJU - SYD
1 stop24h 14mUnited Airlines
lun. 12/111:50SYD - SJU
1 stop24h 36mUnited Airlines
Deal found 15/9$2,210
dim. 15/313:10SJU - SYD
2 stops28h 55mUnited Airlines
dim. 29/311:20SYD - SJU
2 stops45h 10mUnited Airlines
Deal found 15/9$2,255
jeu. 15/108:10SJU - SYD
2 stops34h 05mUnited Airlines
jeu. 22/111:20SYD - SJU
2 stops26h 02mUnited Airlines
Deal found 15/9$2,261
mer. 15/1007:00SJU - SYD
2 stops34h 00mUnited Airlines
mer. 22/1011:20SYD - SJU
2 stops40h 14mUnited Airlines
Deal found 15/9$2,298
mar. 18/1107:45SJU - SYD
1 stop32h 15mUnited Airlines
sam. 29/1111:50SYD - SJU
1 stop24h 36mUnited Airlines
Deal found 15/9$2,315

Find flights from San Juan within your budget

 
Find flights departing from San Juan that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 septembre 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

mer. 10/12

15:10-09:00

2 stops26h 50m

Sydney Kingsford Smith

lun. 12/1

11:15-23:40

2 stops27h 25m

$2,078

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

lun. 10/11

07:45-09:15

2 stops34h 30m

Sydney Kingsford Smith

ven. 21/11

11:20-00:36

2 stops28h 16m

$2,084

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

lun. 9/2

07:45-07:00

1 stop32h 15m

Sydney Kingsford Smith

mar. 17/2

11:20-18:25

2 stops46h 05m

$2,098

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

mer. 29/10

06:45-07:00

1 stop33h 15m

Sydney Kingsford Smith

mer. 12/11

11:50-21:26

1 stop24h 36m

$2,098

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

lun. 20/10

14:00-08:00

2 stops27h 00m

Sydney Kingsford Smith

dim. 2/11

11:50-21:26

1 stop24h 36m

$2,098

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from San Juan

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Estimated return 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.

Travel insights for flights from San Juan

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No data available for this route at this time. Please check back soon.

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Direct flights from Luis Munoz Marin Intl

Related info for your journey

Access useful and relevant information related to your journey from San Juan. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 septembre 2025.

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How does Cheapflights help users find flights from San Juan?

Cheapflights helps you search for flights from San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Juan with no change fees?

Yes, we can. To see specific flights from San Juan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Juan become cheaper?

Not ready to book yet? You can track prices for flights from San Juan on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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