Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Cheap United flights Fresno (FAT) to Ontario (ONT)
Prices were available within the past 7 days and start at for one-way flights and $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 24 - Tue, May 26
FAT
Fresno
ONT
Ontario
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago

Sun, Jan 18 - Thu, Jan 22
FAT
Fresno
ONT
Ontario
$499 Roundtrip, found 6 days ago
$499
Roundtrip
found 6 days ago
Find the cheapest month to fly from Fresno (FAT) to Ontario (ONT)
September is typically the cheapest month to fly
From $185 - $596 per traveler.
Origin airport | Fresno Yosemite Intl. |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Distance | 355 km |
Most Popular United Routes from Fresno
Most Popular United Routes from Ontario
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Newark Liberty Intl. Airport to Dublin (EWR - DUB)
- Barcelona to Harlingen (BCN - HRL)
- Houston to Manila (IAH - MNL)
- Barcelona to Harlingen (BCN - HRL)
- Newark Liberty Intl. Airport to Punta Cana (EWR - PUJ)
- Orlando to Phoenix (MCO - PHX)
- Austin to San Salvador (AUS - SAL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Denver to London (DEN - LHR)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Chicago to Denver (ORD - DEN)
- Cedar Rapids to Seattle (CID - SEA)
- Austin to San Salvador (AUS - SAL)
- Houston to Manila (IAH - MNL)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Orlando to Phoenix (MCO - PHX)
- Kansas City to Colorado Springs (MCI - COS)
- Kansas City to Colorado Springs (MCI - COS)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Cancun (EWR - CUN)