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$1,137+ Cheap flights to Luis Munoz Marin Intl

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Luis Munoz Marin Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Luis Munoz Marin Intl Airport
Explore the most affordable flight options available to Luis Munoz Marin Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 6 February 2026.

Thu 28/509:10
SYD
-
SJU
2 stops26h 11m
American Airlines
Mon 1/615:40
SJU
-
SYD
2 stops49h 25m
American Airlines
Deal found 2/2$1,765
Mon 24/809:10
SYD
-
SJU
2 stops28h 30m
Multiple Airlines
Sun 30/815:50
SJU
-
SYD
2 stops25h 05m
Multiple Airlines
Deal found 5/2$1,801
Mon 24/812:00
SYD
-
SJU
1 stop40h 25m
American Airlines
Sun 30/813:35
SJU
-
SYD
2 stops27h 30m
American Airlines
Deal found 5/2$1,867
Sun 22/214:05
SYD
-
SJU
1 stop36h 32m
Multiple Airlines
Thu 26/219:44
SJU
-
SYD
1 stop44h 11m
Multiple Airlines
Deal found 5/2$2,275

Find flight deals to Luis Munoz Marin Intl Airport

Find the latest flights to Luis Munoz Marin Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 February 2026.

Return from

$1,765

One-way from

$1,137

Popular in

February

Cheapest in

March

Average price

$2,444
American Airlines
  • American Airlines
  • 28/5-1/6
  • 4 total stops
  • 75h 36m total
  • Sydney to San Juan
Search Deals
United Airlines
  • United Airlines
  • 11/4
  • 2 total stops
  • 40h 14m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($35 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 February 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

Sydney

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-21:21

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Mon 1/6

15:40-07:05

2 stops49h 25m

$1,765

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 22/2

14:05-11:37

1 stop36h 32m

San Juan Luis Munoz Marin Intl

Thu 26/2

19:44-06:55

1 stop44h 11m

$2,275

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:20-14:44

2 stops43h 24m

San Juan Luis Munoz Marin Intl

Sun 31/5

01:00-07:20

3 stops40h 20m

$2,675

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 22/2

11:20-00:36

2 stops28h 16m

San Juan Luis Munoz Marin Intl

Thu 26/2

15:46-09:05

2 stops26h 19m

$2,765

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 11/4

10:20-12:34

2 stops40h 14m

$1,137

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 1/4

09:00-22:31

2 stops28h 31m

$1,404

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 1/4

19:25-11:07

3 stops54h 42m

$1,485

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Best time to book a flight to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl with our price prediction graph.
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.

Cheapflights Insights

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

What are the cheapest airlines that fly to Luis Munoz Marin Intl?

The cheapest airline flying from Sydney to Luis Munoz Marin Intl is United Airlines.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 6 February 2026.
See what other customers who have flown with United Airlines to Puerto Rico have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,242 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,242 reviews
United Airlines
7.4
Good
9,242 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

FAQs about flying to Luis Munoz Marin Intl

  • Can I find cheaper flights to Luis Munoz Marin Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Luis Munoz Marin Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Luis Munoz Marin Intl?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Luis Munoz Marin Intl.

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 km away from San Juan Luis Munoz Marin Intl).

See more FAQs

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Certainly. Search results for flights to Luis Munoz Marin Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights offers price alerts on Luis Munoz Marin Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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