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Look for other cheap flights to San Juan Luis Munoz Marin Intl

$1,027 Cheap flights to San Juan Luis Munoz Marin Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan Luis Munoz Marin Intl Airport departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Juan Luis Munoz Marin Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 21:59
SYD
-
SJU
26h 49m
2 stops
American Airlines Logo
10:29 - 07:05
SJU
-
SYD
30h 36m
2 stops
$1,958American Airlines
Thu, 21 May - Thu, 28 May
United Airlines Logo
10:30 - 14:44
SYD
-
SJU
43h 14m
2 stops
United Airlines Logo
14:25 - 09:15
SJU
-
SYD
51h 50m
3 stops
$2,085United Airlines
Thu, 22 Oct - Sun, 22 Nov
Delta Logo
10:15 - 21:59
SYD
-
SJU
26h 44m
2 stops
Delta Logo
07:00 - 08:30
SJU
-
SYD
34h 30m
2 stops
$2,446Delta
Thu, 22 Oct - Sun, 22 Nov
United Airlines Logo
10:20 - 05:29
SYD
-
SJU
33h 09m
2 stops
United Airlines Logo
02:05 - 07:00
SJU
-
SYD
38h 55m
2 stops
$2,604United Airlines
Sat, 18 Jul - Mon, 3 Aug
Multiple Airlines Logo
13:00 - 23:33
SYD
-
SJU
25h 33m
1 stop
Multiple Airlines Logo
14:41 - 09:00
SJU
-
SYD
27h 19m
2 stops
$2,815Multiple Airlines
Thu, 22 Oct - Sun, 22 Nov
American Airlines Logo
12:00 - 04:39
SYD
-
SJU
30h 39m
1 stop
American Airlines Logo
11:54 - 07:05
SJU
-
SYD
29h 11m
2 stops
$2,833American Airlines
Sat, 18 Jul - Tue, 4 Aug
Multiple Airlines Logo
06:25 - 23:51
SYD
-
SJU
31h 26m
3 stops
Multiple Airlines Logo
11:54 - 06:25
SJU
-
SYD
28h 31m
2 stops
$2,930Multiple Airlines
Sat, 18 Jul - Tue, 4 Aug
Multiple Airlines Logo
06:25 - 23:51
SYD
-
SJU
31h 26m
3 stops
Multiple Airlines Logo
11:54 - 10:45
SJU
-
SYD
32h 51m
3 stops
$3,088Multiple Airlines
Sat, 18 Jul - Tue, 4 Aug
American Airlines Logo
12:00 - 23:40
SYD
-
SJU
25h 40m
1 stop
American Airlines Logo
00:58 - 06:55
SJU
-
SYD
39h 57m
1 stop
$3,208American Airlines
Sat, 18 Jul - Mon, 3 Aug
Multiple Airlines Logo
06:25 - 23:33
SYD
-
SJU
32h 08m
3 stops
Multiple Airlines Logo
14:41 - 13:25
SJU
-
SYD
31h 44m
3 stops
$3,376Multiple Airlines
Thu, 22 Oct - Sun, 22 Nov

momondo Fare Finder

 
Locate flights to San Juan Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 27 April 2026.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 21/5

09:10-21:59

2 stops26h 49m

San Juan Luis Munoz Marin Intl

Thu 28/5

10:29-07:05

2 stops30h 36m

$1,958

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 22/10

10:30-14:44

2 stops43h 14m

San Juan Luis Munoz Marin Intl

Sun 22/11

14:25-09:15

3 stops51h 50m

$2,085

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 22/10

10:15-21:59

2 stops26h 44m

San Juan Luis Munoz Marin Intl

Sun 22/11

07:00-08:30

2 stops34h 30m

$2,446

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

10:20-05:29

2 stops33h 09m

San Juan Luis Munoz Marin Intl

Mon 3/8

02:05-07:00

2 stops38h 55m

$2,604
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 22/10

13:00-23:33

1 stop25h 33m

San Juan Luis Munoz Marin Intl

Sun 22/11

14:41-09:00

2 stops27h 19m

$2,815

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-04:39

1 stop30h 39m

San Juan Luis Munoz Marin Intl

Tue 4/8

11:54-07:05

2 stops29h 11m

$2,833

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

06:25-23:51

3 stops31h 26m

San Juan Luis Munoz Marin Intl

Tue 4/8

11:54-06:25

2 stops28h 31m

$2,930

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

06:25-23:51

3 stops31h 26m

San Juan Luis Munoz Marin Intl

Tue 4/8

11:54-10:45

3 stops32h 51m

$3,088

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-23:40

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Mon 3/8

00:58-06:55

1 stop39h 57m

$3,208

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 22/10

06:25-23:33

3 stops32h 08m

San Juan Luis Munoz Marin Intl

Sun 22/11

14:41-13:25

3 stops31h 44m

$3,376

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan Luis Munoz Marin Intl Airport from

Flights to San Juan Luis Munoz Marin Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to San Juan Luis Munoz Marin Intl Airport to help you craft the best travel plan.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of October, then book flights to San Juan Luis Munoz Marin Intl Airport from Australia during August instead. Flights to San Juan Luis Munoz Marin Intl Airport in August, while not as cheap as those in October, still average around $1,080.

Cheapest flights to San Juan Luis Munoz Marin Intl

Find the cheapest flights to San Juan Luis Munoz Marin Intl from your nearest city or airport
Find flights from Sydney to San Juan Luis Munoz Marin Intl Airport
CHEAPEST MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM SYDNEYOctober42% cheaperFlying from Sydney to San Juan Luis Munoz Marin Intl Airport costs on average just $1,215 in October
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM SYDNEYMarch51% more expensiveIt costs about $3,133 for flights to San Juan Luis Munoz Marin Intl Airport from Sydney in March
MOST POPULAR MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM SYDNEYMarch800% more users visitedMore momondo users searched in flights to San Juan Luis Munoz Marin Intl Airport from Sydney in March than any other month

Cheap San Juan Luis Munoz Marin Intl Airport flight deals and tips

Summary info about San Juan Luis Munoz Marin Intl Airport flight prices, duration and airlines

Best One-Way Price

$1,027

Best Round-Trip Price

$1,958

Fastest flight time

28h 49m
The best one-way flight price to San Juan from Australia in the last 72 hours is $1,027 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
Search Deals
The best round-trip flight price to San Juan from Australia in the last 72 hours is $1,958 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to San Juan from Australia takes 28h 49m (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
Search Deals

Frequently asked questions about flying to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

Most travellers find the cheapest return flights to San Juan Luis Munoz Marin Intl Airport when choosing a flight departing in October.

Is there an alternative airport near San Juan Luis Munoz Marin Intl Airport?

San Juan Isla Grande Airport, Ceiba J. Aponte de la Torre Airport, Ponce Mercedita Airport, Vieques Airport or Culebra Airport can be an alternative airport used for travel to San Juan.

How long does it take to fly to San Juan Luis Munoz Marin Intl Airport?

If you’re flying from a popular airport in Australia, such as Sydney Kingsford Smith or Melbourne, and flying into San Juan Luis Munoz Marin Intl Airport, then you can expect flight times to average 25h 54m and , respectively.

When did momondo last update prices for flights to San Juan Luis Munoz Marin Intl Airport?

Prices for flights to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Juan Luis Munoz Marin Intl Airport?

As of April 2026, there are 3 operators available to choose from for flights to San Juan Luis Munoz Marin Intl Airport.

How old do you have to be to fly to San Juan Luis Munoz Marin Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to San Juan Luis Munoz Marin Intl Airport.

What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to San Juan?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to San Juan.

I’m not ready to book a flight to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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