Low cost flights from Ontario, CA airport (ONT), USA to Portugal - cheap airlines
 
Lowcost airline routes: fly cheap from anywhere to everywhere.
 

Low cost flights

Compare cheap flights from Ontario, CA airport (ONT), to Portugal Change

There are 2 flights from Ontario, CA airport, to Portugal, operated by 1 airlines. You can find a cheap flight and then book directly with the agency or airline website Ontario, CA airport to 2 cities in Portugal. List of all the cheap flights from Ontario, CA airport (ONT), USA
View Cheap Flights
Book low cost flight tickets with Aeromexico
From Ontario, CA (ONT)
To Lisbon (LIS)
Notice: This could be an indirect flight
View Cheap Flights
Book low cost flight tickets with Aeromexico
From Ontario, CA (ONT)
To Oporto (OPO)
Notice: This could be an indirect flight

2 flights from Ontario, CA (ONT), have been cancelled.

- from Ontario, CA (ONT) to Lisbon (LIS), Portugal with Condor
- from Ontario, CA (ONT) to Oporto (OPO), Portugal with Condor

Tips for Flying > At the airport

Get to the airport earlier: Plan to arrive at the airport at least two hours before your flight is scheduled to depart. Low-cost airlines will not wait for passengers who are late, as regular airlines do. Check-in opens 2 hours before departure and closes strictly 40 minutes before departure.