SJU

S$ 1,559 Find Cheap Flights to San Juan

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Luis Munoz Marin Intl departing on 25-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan, as well as popular online travel agencies
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Cheap Flight Deals to Luis Munoz Marin Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Luis Munoz Marin Intl

KAYAK's recommended return flight deals from the most popular airlines that fly to Luis Munoz Marin Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
09:00 - 21:24SIN-SJU
48h 24m2 stops
United Airlines Logo
13:25 - 18:25SJU-SIN
41h 00m2 stops
S$ 1,559United Airlines
Find Deal
Fri, 25 Apr - Sun, 4 May
United Airlines Logo
20:40 - 13:45SIN-SJU
29h 05m2 stops
United Airlines Logo
07:45 - 06:15SJU-SIN
34h 30m2 stops
S$ 1,608United Airlines
Find Deal
Thu, 29 May - Thu, 5 Jun
United Airlines Logo
09:00 - 21:24SIN-SJU
48h 24m2 stops
United Airlines Logo
01:05 - 18:25SJU-SIN
29h 20m2 stops
S$ 1,609United Airlines
Find Deal
Fri, 25 Apr - Fri, 2 May
United Airlines Logo
09:00 - 12:34SIN-SJU
39h 34m2 stops
United Airlines Logo
01:05 - 18:25SJU-SIN
29h 20m2 stops
S$ 1,688United Airlines
Find Deal
Fri, 25 Apr - Sat, 3 May
United Airlines Logo
20:40 - 17:30SIN-SJU
32h 50m2 stops
United Airlines Logo
13:40 - 18:25SJU-SIN
40h 45m3 stops
S$ 1,737United Airlines
Find Deal
Thu, 29 May - Thu, 5 Jun
 Logo
00:30 - 19:40SIN-SJU
31h 10m2 stops
 Logo
20:45 - 23:00SJU-SIN
38h 15m2 stops
S$ 1,817
Find Deal
Fri, 25 Apr - Sun, 4 May
United Airlines Logo
09:00 - 12:34SIN-SJU
39h 34m2 stops
United Airlines Logo
13:40 - 18:25SJU-SIN
40h 45m3 stops
S$ 1,847United Airlines
Find Deal
Sat, 26 Apr - Sun, 4 May
 Logo
02:30 - 01:33SIN-SJU
35h 03m2 stops
 Logo
00:30 - 21:45SJU-SIN
33h 15m2 stops
S$ 1,855
Find Deal
Fri, 25 Apr - Fri, 2 May
United Airlines Logo
08:45 - 17:30SIN-SJU
68h 45m2 stops
United Airlines Logo
01:05 - 18:25SJU-SIN
29h 20m2 stops
S$ 1,867United Airlines
Find Deal
Fri, 30 May - Thu, 5 Jun
United Airlines Logo
20:40 - 23:54SIN-SJU
39h 14m2 stops
United Airlines Logo
07:45 - 06:15SJU-SIN
34h 30m2 stops
S$ 1,997United Airlines
Find Deal
Fri, 30 May - Fri, 6 Jun

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.

What is the cheapest day to fly to San Juan?

The average price of all round-trip flights to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Juan is Thursday where round-trip tickets can be as cheap as S$ 1,619. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are S$ 1,619 on average.

What is the cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport?

The average price for all round-trip flights to San Juan Luis Munoz Marin Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally at night, when round-trip flights cost S$ 1,294 on average. The most expensive time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,294.

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

Low season

February

High season

April
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly and prices are also 29% lower on average.

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Juan based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Juan flights

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

    The distance between San Juan Luis Munoz Marin Intl Airport and the city centre of San Juan is 11 km.

  • 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.

See more FAQs

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.

Prefer to fly direct to San Juan Luis Munoz Marin Intl?

Find which airlines fly direct to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Singapore to San Juan Luis Munoz Marin Intl

Monday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +38 more

Aer Lingus, Aeromexico, +39 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Friday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +41 more

Aer Lingus, Aeromexico, +42 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +42 more

Aer Lingus, Aeromexico, +43 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Singapore

Monday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +38 more

Aer Lingus, Aeromexico, +39 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Friday

Aer Lingus, Aeromexico, Air Canada, +39 more

Aer Lingus, Aeromexico, +40 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +41 more

Aer Lingus, Aeromexico, +42 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +42 more

Aer Lingus, Aeromexico, +43 more

See more direct flights
See more direct flights

Top airline flying to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to San Juan. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 8658 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

4.0 OkayAnonymous, Mar 2025LAX - HND
Read more United Airlines reviews

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

We took off an hour late due to arrival airport not having enough gates. That was followed by 1:30 wait to get our bags delivered for the entire flight.

For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

horrible website for checking in- no option just to write the passport number; ludicrous

David went above and beyond to make our flight the best that it could be

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

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

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