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$1,720+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
3 Sep — 10 Sep1
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 4 August 2026.

Wed 16/909:10
SYD
-
SJU
2 stops25h 37m
American Airlines
Wed 23/911:51
SJU
-
SYD
2 stops29h 14m
American Airlines
Deal found 2/8$1,727
Thu 6/809:10
SYD
-
SJU
2 stops28h 05m
American Airlines
Mon 10/819:24
SJU
-
SYD
2 stops46h 06m
American Airlines
Deal found 2/8$1,813
Thu 5/1111:20
SYD
-
SJU
2 stops26h 12m
American Airlines
Mon 30/1106:28
SJU
-
SYD
1 stop33h 27m
American Airlines
Deal found 2/8$1,848
Thu 5/1111:20
SYD
-
SJU
2 stops42h 05m
Air Canada
Sun 29/1102:05
SJU
-
SYD
3 stops40h 30m
Air Canada
Deal found 2/8$2,420
Wed 16/915:45
SYD
-
SJU
3 stops31h 39m
Multiple Airlines
Wed 23/911:51
SJU
-
SYD
2 stops29h 04m
Multiple Airlines
Deal found 2/8$2,446
Thu 5/1108:45
SYD
-
SJU
3 stops27h 45m
Multiple Airlines
Mon 30/1113:18
SJU
-
SYD
3 stops30h 37m
Multiple Airlines
Deal found 2/8$3,081
Thu 6/821:05
SYD
-
SJU
3 stops41h 08m
Turkish Airlines
Mon 10/815:24
SJU
-
SYD
3 stops61h 46m
Turkish Airlines
Deal found 2/8$9,004

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 4 August 2026.

Return from

$1,727
American Airlines
  • American Airlines
  • 16/9-23/9
  • 4 total stops
  • 54h 51m total
  • Sydney to San Juan
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 4 August 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 5/11

11:20-00:16

2 stops27h 56m

San Juan Luis Munoz Marin Intl

Mon 30/11

08:25-06:55

2 stops31h 30m

$1,848

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 16/9

15:45-09:24

3 stops31h 39m

San Juan Luis Munoz Marin Intl

Wed 23/9

11:51-06:55

2 stops29h 04m

$2,446
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 5/11

08:45-21:30

3 stops27h 45m

San Juan Luis Munoz Marin Intl

Mon 30/11

13:18-10:55

3 stops30h 37m

$3,081

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Sorted by cheapest first

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 4 August 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
10,058 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,058 reviews
United Airlines
7.4
Good
10,058 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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.

  • What is the cheapest airport to fly to in Luis Munoz Marin Intl?

    San Juan Luis Munoz Marin Intl is currently the cheapest airport to fly to in Luis Munoz Marin Intl. One-way flights to San Juan Luis Munoz Marin Intl typically cost $105, while return flights cost around $266.

  • 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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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl.

Can Cheapflights find flights to Luis Munoz Marin Intl with no change fees?

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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