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$1,595+ Cheap flights to San Juan

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
11 Feb — 18 Feb1
1 adult

Flights to San Juan in 2025

Find the latest flights to San Juan in 2025, 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 2025.

Return from

$1,595

One-way from

$6,115

Popular in

December

Cheapest in

August

Average price

$2,119
8/3-15/3
  • 8/3-15/3
  • 5 total stops
  • 67h 27m total
  • Sydney to San Juan
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Japan Airlines
  • Japan Airlines
  • 7/3
  • 2 total stops
  • 50h 30m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($596 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($121 potential savings vs. average return price).
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Average for return flights in February 2025
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Find flight deals to San Juan

Cheapest flights to San Juan
Explore the most affordable flight options available to San Juan. Find the lowest fares based on data from user searches, with prices last updated on 6 February 2025.

Sat 8/314:30SYD - SJU
3 stops34h 02mMultiple Airlines
Sat 15/312:05SJU - SYD
2 stops33h 25mMultiple Airlines
Deal found 5/2$1,595
Wed 3/909:30SYD - SJU
2 stops43h 14mUnited Airlines
Sat 6/914:00SJU - SYD
3 stops50h 55mUnited Airlines
Deal found 5/2$1,939
Wed 3/912:10SYD - SJU
1 stop40h 09mAmerican Airlines
Sat 6/913:55SJU - SYD
2 stops27h 10mAmerican Airlines
Deal found 5/2$2,022
Fri 5/909:20SYD - SJU
2 stops41h 14mAir Canada
Thu 18/901:05SJU - SYD
3 stops40h 15mAir Canada
Deal found 5/2$2,813

Find flights to San Juan within your budget

Locate flights to San Juan 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 2025.

Fly from

Any airport

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/3

14:30-09:32

3 stops34h 02m

San Juan Luis Munoz Marin Intl

Sat 15/3

12:05-12:30

2 stops33h 25m

$1,595

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/3

11:50-22:10

2 stops25h 20m

San Juan Luis Munoz Marin Intl

Sat 15/3

15:04-09:00

2 stops26h 56m

$2,075

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/3

11:20-13:50

2 stops41h 30m

San Juan Luis Munoz Marin Intl

Fri 14/3

01:05-08:35

3 stops40h 30m

$3,174

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 7/3

09:15-20:45

2 stops50h 30m

$6,115

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 7/3

11:50-21:43

1 stop24h 53m

$10,531

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Best time to book a flight to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights to San Juan

Get recent, data-driven insights about flights to San Juan including ideal travel times, pricing trends, and more.

How long is the flight to San Juan?

On average, a flight from Sydney to San Juan takes 24 hours 53 minutes. Flights to San Juan from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to San Juan?

The most popular airlines flying from Sydney to San Juan are United Airlines and American Airlines.

United Airlines

United Airlines

From $962

American Airlines

American Airlines

From $1,901

What are the cheapest airlines that fly to San Juan?

The cheapest airlines flying from Sydney to San Juan are United Airlines and American Airlines.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 6 February 2025.
Japan Airlines
8.3
Very Good
1,437 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very Good
1,437 reviews
Japan Airlines
8.3
Very Good
1,437 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

United Airlines
7.4
Good
8,885 reviews
Japan Airlines
8.3
Very Good
1,437 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,437 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Air Canada
7.0
Good
8,670 reviews
Japan Airlines
8.3
Very Good
1,437 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

  • Can I find cheaper flights to San Juan 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 San Juan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Juan?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to San Juan.

  • 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).

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Airports serving San Juan

Book a flight to or from one of these San Juan airports.
Flights to Luis Munoz Marin Intl
Flights from Luis Munoz Marin Intl

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