Flights to Isla Caja de Muertos from Pittsburgh - ￥15,090

View ￥15,090 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines from Pittsburgh to Isla Caja de Muertos

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Pittsburgh to Isla Caja de Muertos (PIT-SJU)

Prices were available within the past 7 days and start at ￥15,090 for one-way flights and ￥30,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥30,080 Roundtrip, found 1 day ago
￥30,080
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥30,080 found 1 day ago
Delta
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥33,680 Roundtrip, found 1 day ago
￥33,680
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥33,680 found 1 day ago
United
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥38,180 Roundtrip, found 1 day ago
￥38,180
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥38,180 found 1 day ago
American Airlines
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥40,280 Roundtrip, found 1 day ago
￥40,280
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥40,280 found 1 day ago
Delta
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥44,780 Roundtrip, found 1 day ago
￥44,780
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥44,780 found 1 day ago
United
Sun, Oct 12 - Wed, Oct 15
PIT
Pittsburgh
SJU
San Juan
￥46,180 Roundtrip, found 1 day ago
￥46,180
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 12 from Pittsburgh to San Juan, returning Wed, Oct 15, priced at ￥46,180 found 1 day ago

Find the cheapest month to fly from Pittsburgh (PIT) to San Juan (SJU)

February is typically the cheapest month to fly

From ￥19,696 - ￥83,410 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.