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Cheap Flights from Ontario to San Jose, Costa Rica - ONT to SJO

Did You Know?

267,720 seats are available per week to fly from Ontario, CA to San Jose.
There are 5586 flights from Ontario, CA to San Jose per week.
You must make at least one connection to fly from Ontario, CA to San Jose.
American Airlines has 490 connecting flights between Ontario, CA and San Jose.

Cheap Domestic Flights to San Jose - SJO

Flights
Airline
Lowest Price
Alaska, Spirit, American, United, US Airways, JetBlue, AirTran, Frontier, Virgin America, Delta
$292
Sun Country, US Airways, American, Delta, United
$334
United, Alaska, American, Virgin America, Spirit, Frontier, Delta, Sun Country, US Airways
$126
American, AirTran, Frontier, Spirit, US Airways, Delta, United, Alaska
$346
Delta, Sun Country, Spirit, JetBlue, Frontier, Virgin America, AirTran, US Airways, United, Alaska, American
$346
United, Delta, US Airways, Sun Country, Frontier, Spirit, AirTran, American
$307
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$476
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$347

Cheap International Flights to San Jose - SJO

Flights
Airline
Lowest Price
American, AeroMexico, Avianca TACA, Avianca LACSA, Copa, Frontier, Avianca, Spirit, US Airways, Air Canada, United, Delta
$514
United, Copa, Avianca TACA, Air Canada, Delta, US Airways, American, AeroMexico, Spirit, Frontier
$510
AeroMexico, American, United, Frontier, US Airways, Delta, Avianca TACA, Air Canada
$550
United, Copa, Delta, US Airways, Frontier, American
$550
American, United, US Airways, Frontier, Copa, Avianca LACSA, Avianca TACA, Air Canada, Delta
$507
United, Delta, Avianca TACA, Avianca LACSA, American, Copa, Avianca, Spirit
$478
Spirit, Avianca LACSA, Copa, Avianca, American, Delta, United, AeroMexico, Avianca TACA
$401
Avianca LACSA, AeroMexico, American, Avianca TACA, Copa, Avianca, Spirit, US Airways, Delta, United
$570
United, Air Canada, Avianca TACA, Copa, Frontier, US Airways, Delta, American
$453
United, Delta, US Airways, American, Avianca TACA, Frontier, Air Canada
$786
Avianca, American, Avianca LACSA, Spirit, US Airways, Avianca TACA, Delta, United, AeroMexico, Copa
$504
Alaska, United, Volaris, American, US Airways, AirTran, Delta, AeroMexico
$363
Delta, American, United, Spirit, Virgin America, AirTran, Avianca LACSA, AeroMexico, Frontier, JetBlue, US Airways, Volaris
$447
Avianca LACSA, AeroMexico, Copa, Spirit, American, Air Canada, United, Avianca, Delta, TAM, JetBlue, Avianca TACA, LAN
$543
US Airways, Delta, Avianca, American, Avianca TACA, United
$634
Copa, Avianca TACA, Delta, AeroMexico, American, Spirit, United
$401
Spirit, Avianca TACA, Copa, American, Delta, United
$571
United, Delta, US Airways, American, Spirit, JetBlue, Copa, AirTran, Air Canada
$510
AirTran, Virgin America, Frontier, Spirit, US Airways, American, Delta, AeroMexico, Volaris, United
$345
Avianca TACA, Copa, United, Delta, Spirit, AeroMexico, American, Avianca LACSA, Avianca
$530
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Cheap Flights from Ontario to San Jose, Costa Rica, from $694 Round trip from ONT to SJO