$269 Cheap United flights Orlando (MCO) to Ontario (ONT)

View $269 flight on Thu, Mar 12, 2026Opens in a new window

$269 Cheap United flights Orlando (MCO) to Ontario (ONT)

Prices were available within the past 7 days and start at $269 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Mar 12 - Mon, Mar 16
MCO
Orlando
ONT
Ontario
$437 Roundtrip, found 11 hours ago
$437
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Mar 12 from Orlando to Ontario, returning Mon, Mar 16, priced at $437 found 11 hours ago

Find the cheapest month to fly from Orlando (MCO) to Ontario (ONT)

February is typically the cheapest month to fly

From $138 - $416 per traveler.
Flights from Orlando (MCO) to Ontario (ONT)
Origin airport
Orlando Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
3466 km
Average flight time
6 hours 50 mins