
$90 Cheap Frontier Airlines flights Phoenix (PHX) to Ontario (ONT)
Prices were available within the past 7 days and start at $90 for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 11 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$165 Roundtrip, found 12 hours ago
$165
Roundtrip
found 12 hours ago

Sat, Aug 9 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago

Mon, Aug 11 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$192 Roundtrip, found 12 hours ago
$192
Roundtrip
found 12 hours ago

Mon, Aug 11 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$234 Roundtrip, found 12 hours ago
$234
Roundtrip
found 12 hours ago

Mon, Aug 11 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$241 Roundtrip, found 12 hours ago
$241
Roundtrip
found 12 hours ago

Mon, Aug 11 - Sat, Aug 16
PHX
Phoenix
ONT
Ontario
$273 Roundtrip, found 12 hours ago
$273
Roundtrip
found 12 hours ago
Origin airport | Sky Harbor Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | American Airlines |
Distance | 517 km |
Average flight time | 1 hour 14 mins |
Most Popular Frontier Airlines Routes from Phoenix
Most Popular Frontier Airlines Routes from Ontario
- Atlanta to Buffalo (ATL - BUF)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Phoenix to Seattle (PHX - SEA)
- Myrtle Beach to Islip (MYR - ISP)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Salt Lake City to Pensacola (SLC - PNS)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Dallas to Orlando (DFW - MCO)
- Houston to Atlanta (IAH - ATL)
- Nashville to Dallas (BNA - DFW)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Atlanta to New York (ATL - LGA)
- Myrtle Beach to Islip (MYR - ISP)
- Detroit to Baltimore (DTW - BWI)
- Phoenix to Seattle (PHX - SEA)
- Philadelphia to Cincinnati (PHL - CVG)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Denver to Seattle (DEN - SEA)
- Atlanta to Buffalo (ATL - BUF)
- Atlanta to Buffalo (ATL - BUF)
- Miami to Tampa (MIA - TPA)