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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
$254
Sun Country, US Airways, American, Delta, United
$316
United, Alaska, American, Virgin America, Spirit, Frontier, Delta, Sun Country, US Airways
$140
American, AirTran, Frontier, Spirit, US Airways, Delta, United, Alaska
$316
Delta, Sun Country, Spirit, JetBlue, Frontier, Virgin America, AirTran, US Airways, United, Alaska, American
$331
United, Delta, US Airways, Sun Country, Frontier, Spirit, AirTran, American
$331
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$448
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$342

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
$479
United, Copa, Avianca TACA, Air Canada, Delta, US Airways, American, AeroMexico, Spirit, Frontier
$479
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
$442
Spirit, Avianca LACSA, Copa, Avianca, American, Delta, United, AeroMexico, Avianca TACA
$536
Avianca LACSA, AeroMexico, American, Avianca TACA, Copa, Avianca, Spirit, US Airways, Delta, United
$574
United, Air Canada, Avianca TACA, Copa, Frontier, US Airways, Delta, American
$453
United, Delta, US Airways, American, Avianca TACA, Frontier, Air Canada
$778
Avianca, American, Avianca LACSA, Spirit, US Airways, Avianca TACA, Delta, United, AeroMexico, Copa
$468
Alaska, United, Volaris, American, US Airways, AirTran, Delta, AeroMexico
$404
Delta, American, United, Spirit, Virgin America, AirTran, Avianca LACSA, AeroMexico, Frontier, JetBlue, US Airways, Volaris
$338
Avianca LACSA, AeroMexico, Copa, Spirit, American, Air Canada, United, Avianca, Delta, TAM, JetBlue, Avianca TACA, LAN
$507
US Airways, Delta, Avianca, American, Avianca TACA, United
$744
Copa, Avianca TACA, Delta, AeroMexico, American, Spirit, United
$544
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
$306
Avianca TACA, Copa, United, Delta, Spirit, AeroMexico, American, Avianca LACSA, Avianca
$494
Cheap Flights from Ontario to San Jose, Costa Rica, from $687 Round trip from ONT to SJO