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

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
$245
Sun Country, US Airways, American, Delta, United
$307
United, Alaska, American, Virgin America, Spirit, Frontier, Delta, Sun Country, US Airways
$165
American, AirTran, Frontier, Spirit, US Airways, Delta, United, Alaska
$302
Delta, Sun Country, Spirit, JetBlue, Frontier, Virgin America, AirTran, US Airways, United, Alaska, American
$302
United, Delta, US Airways, Sun Country, Frontier, Spirit, AirTran, American
$322
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$358
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$393

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
$508
United, Copa, Avianca TACA, Air Canada, Delta, US Airways, American, AeroMexico, Spirit, Frontier
$439
AeroMexico, American, United, Frontier, US Airways, Delta, Avianca TACA, Air Canada
$489
United, Copa, Delta, US Airways, Frontier, American
$551
American, United, US Airways, Frontier, Copa, Avianca LACSA, Avianca TACA, Air Canada, Delta
$507
United, Delta, Avianca TACA, Avianca LACSA, American, Copa, Avianca, Spirit
$362
Spirit, Avianca LACSA, Copa, Avianca, American, Delta, United, AeroMexico, Avianca TACA
$468
Avianca LACSA, AeroMexico, American, Avianca TACA, Copa, Avianca, Spirit, US Airways, Delta, United
$569
United, Air Canada, Avianca TACA, Copa, Frontier, US Airways, Delta, American
$453
United, Delta, US Airways, American, Avianca TACA, Frontier, Air Canada
$848
Avianca, American, Avianca LACSA, Spirit, US Airways, Avianca TACA, Delta, United, AeroMexico, Copa
$366
Alaska, United, Volaris, American, US Airways, AirTran, Delta, AeroMexico
$339
Delta, American, United, Spirit, Virgin America, AirTran, Avianca LACSA, AeroMexico, Frontier, JetBlue, US Airways, Volaris
$417
Avianca LACSA, AeroMexico, Copa, Spirit, American, Air Canada, United, Avianca, Delta, TAM, JetBlue, Avianca TACA, LAN
$450
US Airways, Delta, Avianca, American, Avianca TACA, United
$724
Copa, Avianca TACA, Delta, AeroMexico, American, Spirit, United
$418
Spirit, Avianca TACA, Copa, American, Delta, United
$594
United, Delta, US Airways, American, Spirit, JetBlue, Copa, AirTran, Air Canada
$433
AirTran, Virgin America, Frontier, Spirit, US Airways, American, Delta, AeroMexico, Volaris, United
$322
Avianca TACA, Copa, United, Delta, Spirit, AeroMexico, American, Avianca LACSA, Avianca
$569
Cheap Flights from Ontario to San Jose, Costa Rica, from $551 Round trip from ONT to SJO