$111 Cheap Frontier Airlines flights New York (LGA) to Ontario (ONT)
Prices were available within the past 7 days and start at $111 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Jun 1 - Sat, Jun 7
LGA
New York
ONT
Ontario
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Sun, Jun 1 - Mon, Jun 9
LGA
New York
ONT
Ontario
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
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Most Popular Frontier Airlines Routes from New York
Most Popular Frontier Airlines Routes from Ontario
- Washington to Little Rock (DCA - LIT)
- Atlanta to San Jose (ATL - SJC)
- Washington to Seattle (IAD - SEA)
- Atlanta to Montego Bay (ATL - MBJ)
- Hartford to Denver (BDL - DEN)
- Los Angeles to New York (LAX - JFK)
- Ontario to San Francisco (ONT - SFO)
- Baltimore to Atlanta (BWI - ATL)
- New York to Atlanta (LGA - ATL)
- Atlanta to Miami (ATL - MIA)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Ontario to San Francisco (ONT - SFO)
- New Orleans to Portland (MSY - PWM)
- New York to Atlanta (JFK - ATL)
- Dallas to Buffalo (DFW - BUF)
- New York to Atlanta (LGA - ATL)
- Dallas to Buffalo (DFW - BUF)
- New York to Atlanta (LGA - ATL)
- Philadelphia to Miami (PHL - MIA)
- Ontario to San Francisco (ONT - SFO)
- New York to Atlanta (JFK - ATL)