$197 Cheap Delta flights West Palm Beach (PBI) to Ontario (ONT)

View $197 flight on Wed, Mar 18, 2026Opens in a new window

$197 Cheap Delta flights West Palm Beach (PBI) to Ontario (ONT)

Prices were available within the past 7 days and start at $197 for one-way flights and $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$420 Roundtrip, found 4 days ago
$420
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $420 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$491 Roundtrip, found 4 days ago
$491
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $491 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $520 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$581 Roundtrip, found 4 days ago
$581
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $581 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$586 Roundtrip, found 4 days ago
$586
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $586 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$591 Roundtrip, found 4 days ago
$591
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $591 found 4 days ago
Delta
Wed, Mar 18 - Fri, Mar 27
PBI
West Palm Beach
ONT
Ontario
$610 Roundtrip, found 4 days ago
$610
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Mar 18 from West Palm Beach to Ontario, returning Fri, Mar 27, priced at $610 found 4 days ago

Find the cheapest month to fly from West Palm Beach (PBI) to Ontario (ONT)

August is typically the cheapest month to fly

From $230 - $883 per traveler.
Flights from West Palm Beach (PBI) to Ontario (ONT)
Origin airport
Palm Beach Intl.
Destination airport
Los Angeles - Ontario Intl.
Distance
3646 km