Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

$80 Cheap American Airlines flights Portland (PDX) to Ontario (ONT)
Prices were available within the past 7 days and start at $80 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 23 - Thu, Feb 26
PDX
Portland
ONT
Ontario
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Origin airport | Portland Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Frontier Airlines |
Distance | 1342 km |
Average flight time | 2 hours 19 mins |
Most Popular American Airlines Routes from Portland
Most Popular American Airlines Routes from Ontario
- Albany to Baltimore (ALB - BWI)
- Buffalo to Charlotte (BUF - CLT)
- Grand Junction to Ontario (GJT - ONT)
- Newark Liberty Intl. Airport to Pensacola (EWR - PNS)
- Pittsburgh to Fort Lauderdale (PIT - FLL)
- Philadelphia to San Antonio (PHL - SAT)
- Detroit to Charleston (DTW - CHS)
- Myrtle Beach to Boston (MYR - BOS)
- Newark Liberty Intl. Airport to Mexico City (EWR - MEX)
- Nashville to Lafayette (BNA - LFT)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Detroit to Charleston (DTW - CHS)
- Denver to Tri-Cities (DEN - TRI)
- Tucson to Asheville (TUS - AVL)
- Newark Liberty Intl. Airport to Pensacola (EWR - PNS)
- Grand Junction to Ontario (GJT - ONT)
- Nashville to Lafayette (BNA - LFT)
- Greensboro to Naha (GSO - OKA)
- Atlanta to Las Vegas (ATL - LAS)
- Grand Junction to San Diego (GJT - SAN)
- Pittsburgh to Fort Lauderdale (PIT - FLL)