Cheap Flights From Ontario, California To United States

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Cheap flights from Ontario, California (ONT) to popular destinations in United States (US)

San Francisco
Carrier Departure Date Return Date Lowest Price
United Mar 1, 2019 Mar 2, 2019 $100
United Jan 7, 2019 Jan 14, 2019 $235
United Dec 30, 2018 Jan 2, 2019 $235
United Dec 30, 2018 Jan 1, 2019 $235
United Jan 4, 2019 Jan 7, 2019 $235
United Jan 5, 2019 Jan 7, 2019 $235
United Dec 31, 2018 Jan 4, 2019 $235
United Dec 31, 2018 Jan 1, 2019 $235
United Jan 4, 2019 Jan 6, 2019 $235
United Jan 8, 2019 Jan 13, 2019 $235

Cheap Last Minute Flights from Ontario, California to United States Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Ontario, California to United States. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Sacramento 1/10/19 1/14/19 $138
Phoenix 1/10/19 1/15/19 $167
Denver 1/10/19 1/15/19 $177
Portland, Oregon 1/10/19 1/14/19 $177
Seattle 1/10/19 1/14/19 $184

Flight Schedule Summaries Last modified: Dec 10, 2018 2:31 -05:00Number of routes searched: 1,174Number of itineraries searched: 1,060,340

Ontario, California to New York City
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
JetBlue -
Major Airlines -
United -
American PHX
American CLT
American DFW
American ORD
Alaska SEA
Alaska PDX
Alaska SFO
Alaska LAS
Major Airlines ATL
Major Airlines SLC
Frontier DEN
Frontier MCO
Hawaiian HNL
United DEN
United SFO
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Cheap Flights from Ontario, California to United States, from $100 Round trip from ONT to US