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$2,030+ Cheap flights to Luis Munoz Marin Intl

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
21 Feb — 28 Feb1
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 22 January 2026.

Fri 6/314:05
SYD
-
SJU
1 stop24h 26m
American Airlines
Fri 13/315:40
SJU
-
SYD
2 stops26h 20m
American Airlines
Deal found 19/1$2,030
Fri 6/314:00
SYD
-
SJU
2 stops31h 11m
United Airlines
Fri 13/307:05
SJU
-
SYD
2 stops32h 15m
United Airlines
Deal found 19/1$2,045
Fri 29/509:10
SYD
-
SJU
2 stops28h 06m
American Airlines
Tue 2/611:45
SJU
-
SYD
2 stops29h 20m
American Airlines
Deal found 19/1$2,631
Fri 6/311:20
SYD
-
SJU
3 stops64h 35m
Multiple Airlines
Fri 13/318:10
SJU
-
SYD
2 stops33h 40m
Multiple Airlines
Deal found 19/1$2,719
Fri 29/509:20
SYD
-
SJU
2 stops43h 24m
Air Canada
Mon 1/601:05
SJU
-
SYD
3 stops40h 15m
Air Canada
Deal found 21/1$2,843
Fri 29/521:05
SYD
-
SJU
3 stops41h 54m
Turkish Airlines
Tue 2/613:50
SJU
-
SYD
3 stops39h 20m
Turkish Airlines
Deal found 21/1$2,910
Fri 6/321:15
SYD
-
SJU
3 stops45h 35m
Turkish Airlines
Fri 13/306:01
SJU
-
SYD
3 stops46h 19m
Turkish Airlines
Deal found 19/1$3,207

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 22 January 2026.

Return from

$2,030

Popular in

February

Cheapest in

October

Average price

$2,445
American Airlines
  • American Airlines
  • 6/3-13/3
  • 3 total stops
  • 50h 46m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 22 January 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

Fri 6/3

14:05-23:31

1 stop24h 26m

San Juan Luis Munoz Marin Intl

Fri 13/3

15:40-09:00

2 stops26h 20m

$2,030

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 6/3

14:00-06:11

2 stops31h 11m

San Juan Luis Munoz Marin Intl

Fri 13/3

07:05-06:20

2 stops32h 15m

$2,045

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

09:10-23:16

2 stops28h 06m

San Juan Luis Munoz Marin Intl

Tue 2/6

11:45-07:05

2 stops29h 20m

$2,631

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 6/3

11:20-12:55

3 stops64h 35m

San Juan Luis Munoz Marin Intl

Fri 13/3

18:10-18:50

2 stops33h 40m

$2,719

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

09:20-14:44

2 stops43h 24m

San Juan Luis Munoz Marin Intl

Mon 1/6

01:05-07:20

3 stops40h 15m

$2,843

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

21:05-00:59

3 stops41h 54m

San Juan Luis Munoz Marin Intl

Tue 2/6

13:50-19:10

3 stops39h 20m

$2,910

Flights are sorted by cheapest return flights first.

Deals found on 19/1

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 22 January 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
9,191 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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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