Flights to Rio Celeste from Chicago - ￥38,900

View ￥38,900 flight on Sun, Aug 3, 2025Opens in a new window

Popular airlines from Chicago to Rio Celeste

  • 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 Chicago to Rio Celeste (CHI-SJO)

Prices were available within the past 7 days and start at ￥38,900 for one-way flights and ￥76,740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Aug 3 - Sat, Aug 9
ORD
Chicago
SJO
San José
￥76,740 Roundtrip, found 5 days ago
￥76,740
Roundtrip
found 5 days ago
Select United flight, departing Sun, Aug 3 from Chicago to San José, returning Sat, Aug 9, priced at ￥76,740 found 5 days ago
United
Sun, Aug 3 - Sat, Aug 9
ORD
Chicago
SJO
San José
￥76,900 Roundtrip, found 5 days ago
￥76,900
Roundtrip
found 5 days ago
Select United flight, departing Sun, Aug 3 from Chicago to San José, returning Sat, Aug 9, priced at ￥76,900 found 5 days ago
American Airlines
Thu, Aug 14 - Tue, Aug 19
ORD
Chicago
SJO
San José
￥77,850 Roundtrip, just found
￥77,850
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 14 from Chicago to San José, returning Tue, Aug 19, priced at ￥77,850 just found
Copa
Sun, Aug 3 - Sat, Aug 9
ORD
Chicago
SJO
San José
￥80,930 Roundtrip, found 5 days ago
￥80,930
Roundtrip
found 5 days ago
Select Copa flight, departing Sun, Aug 3 from Chicago to San José, returning Sat, Aug 9, priced at ￥80,930 found 5 days ago
avianca
Sun, Aug 3 - Sat, Aug 9
ORD
Chicago
SJO
San José
￥85,400 Roundtrip, found 5 days ago
￥85,400
Roundtrip
found 5 days ago
Select avianca flight, departing Sun, Aug 3 from Chicago to San José, returning Sat, Aug 9, priced at ￥85,400 found 5 days ago
Delta
Thu, Aug 14 - Tue, Aug 19
ORD
Chicago
SJO
San José
￥124,150 Roundtrip, just found
￥124,150
Roundtrip
just found
Select Delta flight, departing Thu, Aug 14 from Chicago to San José, returning Tue, Aug 19, priced at ￥124,150 just found

Find the cheapest month to fly from Chicago (CHI) to San José (SJO)

August is typically the cheapest month to fly

From ￥39,975 - ￥65,773 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.