Cheap Delta flights Washington (IAD) to Ontario (ONT)

Cheap Delta flights Washington (IAD) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, May 28 - Mon, Jun 8
IAD
Washington
ONT
Ontario
$458 Roundtrip, found 16 hours ago
$458
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, May 28 from Washington to Ontario, returning Mon, Jun 8, priced at $458 found 16 hours ago
Flights from Washington (IAD) to Ontario (ONT)
Origin airport
Washington Dulles Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Delta
Popular airline
Delta
Distance
3578 km