A range of rugged mountains with snow-capped peaks under a clear sky.

Flights to Ontario Intl. Airport, Los Angeles from NT$8,681

View NT$4,341 flight on Thu, 2026/10/1Opens in a new window

Flight 1

Popular airlines to Ontario Intl. Airport (ONT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Ontario Intl. Airport?

Prices were available within the past 7 days and start at NT$4,341 for one-way flights and NT$8,681 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
American Airlines
STARLUX Airlines
China Airlines

Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)

From NT$5,813 - NT$12,867 per traveler.

Travel information

Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Destination city name
Ontario Intl. Airport
Airlines serving
American Airlines, China Airlines, Delta, Japan Airlines, KLM, Korean Air, STARLUX Airlines, United
Roundtrip price
NT$7,158
Popular airline
United

Trending flights to Ontario Intl. Airport

Prices were available within the past 7 days and start at NT$4,341 for one-way flights and NT$8,681 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines

Explore a world of travel with Expedia

*Available to Expedia members.