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Flights from Koh Samui to San Juan
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Cheap flight deals from Koh Samui to San Juan Starting at IDR 21,852,514

Discover our range of affordable one-way and round-trip flights from Koh Samui to San Juan and kick-start your next adventure today!

  • One way
  • Round-trip
      • USM11:40
        39h 52m
        2 stops
        SJU16:32
        Fri, Feb 28|Koh Samui - San Juan|Cathay Pacific
        IDR 21,852,514IDR 40,083,799
        45% OFF
        45% OFF
        IDR 40,083,799IDR 21,852,514

        Choose Cathay Pacific flights from Koh Samui to San Juan. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Fri, Feb 28, arriving at Luis Muñoz Marín International Airport. One-way Prices start from IDR 21,852,514 including taxes and charges.

      • USM11:40
        41h 45m
        2 stops
        SJU18:25
        Fri, Feb 28|Koh Samui - San Juan|Bangkok Airways
        IDR 24,458,101IDR 40,083,799
        39% OFF
        39% OFF
        IDR 40,083,799IDR 24,458,101

        Choose Bangkok Airways flights from Koh Samui to San Juan. The one-way connecting flight with Bangkok Airways departs from Samui International Airport on Fri, Feb 28, arriving at Luis Muñoz Marín International Airport. One-way Prices start from IDR 24,458,101 including taxes and charges.

      • USM09:00
        52h 46m
        2 stops
        SJU02:46
        Tue, Apr 22|Koh Samui - San Juan|Scoot
        IDR 33,921,788IDR 40,083,799
        15% OFF
        15% OFF
        IDR 40,083,799IDR 33,921,788

        Choose Scoot flights from Koh Samui to San Juan. The one-way connecting flight with Scoot departs from Samui International Airport on Tue, Apr 22, arriving at Luis Muñoz Marín International Airport. One-way Prices start from IDR 33,921,788 including taxes and charges.

      • USM08:20
        51h 42m
        2 stops
        SJU01:02
        Tue, Apr 22|Koh Samui - San Juan|Bangkok Airways
        IDR 35,273,743
        IDR 35,273,743

        Choose Bangkok Airways flights from Koh Samui to San Juan. The one-way connecting flight with Bangkok Airways departs from Samui International Airport on Tue, Apr 22, arriving at Luis Muñoz Marín International Airport. One-way Prices start from IDR 35,273,743 including taxes and charges.

      • USM01:00 pm
        3h 5m
        Nonstop
        SJU02:00 pm
        Sun, Feb 23|Koh Samui - San Juan|Cathay Pacific
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Koh Samui to San Juan flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. PG965

    Bangkok Airways

    08:15

    USM

    1.9h

    11:10

    SIN

    -M-W-F-
    Search

  2. SQ026

    Singapore Airlines

    23:55

    SIN

    23.3h

    11:10

    JFK

    SMTWTFS

  3. B6503

    Jetblue Airways

    12:00

    JFK

    3.9h

    15:55

    SJU

    SMTWTFS

  4. TR641

    Scoot

    08:55

    USM

    1.8h

    11:45

    SIN

    SMTWTFS
    Search

  5. SQ026

    Singapore Airlines

    23:55

    SIN

    23.3h

    11:10

    JFK

    SMTWTFS

  6. B61803

    Jetblue Airways

    07:05

    JFK

    3.9h

    12:01

    SJU

    SMTWTFS

  7. PG805

    Bangkok Airways

    10:55

    USM

    3.3h

    15:15

    HKG

    SMTWTFS
    Search

  8. UA802

    United Airlines

    18:55

    HKG

    13.3h

    17:10

    LAX

    SMTWTFS

  9. UA1339

    United Airlines

    05:00

    LAX

    9.5h

    17:30

    SJU

    SMTWTFS

  10. CX6502

    Cathay Pacific

    10:55

    USM

    3.3h

    15:15

    HKG

    SMTWTFS
    Search

  11. CX812

    Cathay Pacific

    19:10

    HKG

    15.8h

    23:00

    BOS

    SMTWTFS

  12. F93001

    Frontier Airlines

    11:28

    BOS

    4.1h

    15:34

    SJU

    S-TWTFS
Find more flights and airlines

When is the cheapest time to fly from Koh Samui to San Juan?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to San Juan from Koh Samui have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Koh Samui (USM) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Koh Samui to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Koh Samui (USM) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around IDR 22,744,134.

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in San Juan (SJU)?

How to find a cheap flight from Koh Samui to San Juan

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Koh Samui to San Juan

Off-season for travelDecember
Peak season for travelJanuary
Flight distance16,546.3 km
Popular airlineCathay Pacific

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