Flights to Puerto Rico Island from San José - ￥19,470

View ￥19,470 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from San José to Puerto Rico Island

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

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    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

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Cheap Flights from San José to Puerto Rico Island (SJO-SJU)

Prices were available within the past 7 days and start at ￥19,470 for one-way flights and ￥36,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥36,720 Roundtrip, found 4 hours ago
￥36,720
Roundtrip
found 4 hours ago
Select avianca flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥36,720 found 4 hours ago
avianca
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥44,410 Roundtrip, found 4 hours ago
￥44,410
Roundtrip
found 4 hours ago
Select avianca flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥44,410 found 4 hours ago
avianca
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥60,120 Roundtrip, found 4 hours ago
￥60,120
Roundtrip
found 4 hours ago
Select avianca flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥60,120 found 4 hours ago
Copa
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥61,220 Roundtrip, found 4 hours ago
￥61,220
Roundtrip
found 4 hours ago
Select Copa flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥61,220 found 4 hours ago
JetBlue Airways
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥67,370 Roundtrip, found 4 hours ago
￥67,370
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥67,370 found 4 hours ago
United
Tue, Aug 12 - Sun, Aug 17
SJO
San José
SJU
San Juan
￥115,230 Roundtrip, found 4 hours ago
￥115,230
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Aug 12 from San José to San Juan, returning Sun, Aug 17, priced at ￥115,230 found 4 hours ago

Find the cheapest month to fly from San José (SJO) to San Juan (SJU)

May is typically the cheapest month to fly

From ￥25,423 - ￥41,805 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.