SJU

$1,679 Find Cheap Flights to San Juan – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
$1,679
United Airlines
Wed 20/1Wed 3/2
SYD - SJU • 1 stop
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Luis Munoz Marin Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Luis Munoz Marin Intl

Wed, 20 Jan - Wed, 3 Feb
United Airlines Logo
09:15 - 16:36SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
22h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
07:45 - 07:00SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
32h 15m1 stop Houston George Bush Intcntl
$1,679United Airlines
Wed, 20 Jan - Tue, 2 Feb
United Airlines Logo
09:15 - 16:36SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
22h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
02:05 - 07:00SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
37h 55m2 stops Newark Houston George Bush Intcntl
$1,679United Airlines
Wed, 20 Jan - Wed, 3 Feb
United Airlines Logo
09:15 - 00:36SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
30h 21m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
13:00 - 09:05SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
29h 05m2 stops Newark Los Angeles Los Angeles
$1,679United Airlines
Thu, 17 Sep - Sun, 27 Sep
American Airlines Logo
09:10 - 09:24SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
38h 14m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
11:51 - 07:05SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
29h 14m2 stops Miami Los Angeles Los Angeles
$2,235American Airlines
Thu, 17 Sep - Sun, 27 Sep
American Airlines Logo
09:10 - 09:24SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
38h 14m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
16:19 - 06:55SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
24h 36m1 stop Dallas/Fort Worth
$2,237American Airlines
Thu, 17 Sep - Sun, 27 Sep
American Airlines Logo
12:00 - 14:45SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
40h 45m1 stop Dallas/Fort Worth
American Airlines Logo
16:19 - 06:55SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
24h 36m1 stop Dallas/Fort Worth
$2,305American Airlines
Wed, 20 Jan - Wed, 3 Feb
Multiple Airlines Logo
19:40 - 12:32SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
31h 52m3 stops Melbourne Los Angeles Los Angeles Miami
Multiple Airlines Logo
08:25 - 06:25SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
31h 00m2 stops Chicago O'Hare Intl Los Angeles Los Angeles
$2,616Multiple Airlines
Wed, 20 Jan - Wed, 3 Feb
Multiple Airlines Logo
19:40 - 10:48SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
30h 08m3 stops Melbourne Los Angeles Los Angeles Miami
Multiple Airlines Logo
13:24 - 12:25SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
32h 01m3 stops Miami Los Angeles Los Angeles Melbourne
$2,699Multiple Airlines
Mon, 11 Jan - Thu, 14 Jan
Delta Logo
10:40 - 23:50SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
28h 10m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson
Delta Logo
07:30 - 08:30SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
34h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles
$2,935Delta
Mon, 26 Oct - Fri, 30 Oct
United Airlines Logo
09:20 - 20:24SYD  Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl
26h 04m1 stop Houston George Bush Intcntl
United Airlines Logo
06:40 - 07:00SJU  San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith
33h 20m1 stop Houston George Bush Intcntl
$3,046United Airlines
Booking Insights

KAYAK's insights & trends for flights to Luis Munoz Marin Intl

Get data-powered insights and trends into flights to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to San Juan Luis Munoz Marin Intl Airport?

The duration of your flight to San Juan depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to San Juan on KAYAK is from Sydney, which takes 28h 10m.

Good to know – Book Cheap San Juan Luis Munoz Marin Intl Airport Plane Tickets

Cheapest flight

$1,679
Most popular time to fly and prices are also 39% lower on average.
Flight from Sydney to San Juan

When to book flights to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs - booking San Juan flights

  • How far is San Juan Luis Munoz Marin Intl Airport from central San Juan?

    The city centre of San Juan is 11 km from San Juan.

  • How does KAYAK find such low prices on flights to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Juan

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Juan flight deals.

Reviews of the top airline flying to Luis Munoz Marin Intl

 
Need help choosing which airline to fly with to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10106 reviews
6.7Food
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

4.0 Okayziv, May 2026
Read more United Airlines reviews

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Flight departed owing to SFO TSA delays as well as incoming flight running late I know these delays are commonplace but when you’re flying long haul international the least that could be done is priority being given to customers in this situation I raced to the gate the plane was still there but NO UNITED AIRLINES STAFF in the surrounding area could seemingly provide effective support This coloured my view of flying with UA The actual flights were good

Crew seemed annoyed by the fact we were there. Very unpleasant

Due to a cancelled flight the day before this flight only had 44 people. Best flight ever on international route. Food getting better. Can United provide fruit ex apples and bananas for snacks? Crew fantastic.

The United website was easy to use and had all the information I needed. I needed to change my flight and it was accomplished easily on line. I was also easily able to upgrade and for a reasonable price. Boarding went smoothly and the flight was in time. The service was good in board but the crew did not seem happy at all. Limited availability of meals - not much choice for purchase and in business class they ran out of one of the meal choices by row 4. .

Travelling to a place near Luis Munoz Marin Intl?

Book flights to Luis Munoz Marin Intl if you plan to visit one of these locations
Fajardo
Luquillo
Carolina

Everything you need to know for your flight to Luis Munoz Marin Intl

Information on the airport you'll fly into in San Juan