Flights to Oak Hills, Hesperia from NT$8,161

View NT$3,851 flight on Tue, 2026/5/12Opens in a new window

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How much is the cheapest flight to Oak Hills?

Prices were available within the past 7 days and start at NT$3,851 for one-way flights and NT$8,161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 4 - Mon, Sep 7
PDX
Portland
ONT
Ontario
NT$8,161 Roundtrip, found 4 days ago
NT$8,161
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 4 from Portland to Ontario, returning Mon, Sep 7, priced at NT$8,161 found 4 days ago
United
Tue, May 12 - Tue, May 19
PDX
Portland
ONT
Ontario
NT$11,675 Roundtrip, found 22 hours ago
NT$11,675
Roundtrip
found 22 hours ago
Select United flight, departing Tue, May 12 from Portland to Ontario, returning Tue, May 19, priced at NT$11,675 found 22 hours ago
Air Canada
Sat, Jul 25 - Mon, Jul 27
YVR
Vancouver
ONT
Ontario
NT$13,820 Roundtrip, found 3 days ago
NT$13,820
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Jul 25 from Vancouver to Ontario, returning Mon, Jul 27, priced at NT$13,820 found 3 days ago
American Airlines
Tue, May 12 - Tue, May 19
PDX
Portland
ONT
Ontario
NT$14,637 Roundtrip, found 22 hours ago
NT$14,637
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, May 12 from Portland to Ontario, returning Tue, May 19, priced at NT$14,637 found 22 hours ago
Iberia
Tue, May 12 - Tue, May 19
LHR
London
ONT
Ontario
NT$27,107 Roundtrip, found 23 hours ago
NT$27,107
Roundtrip
found 23 hours ago
Select Iberia flight, departing Tue, May 12 from London to Ontario, returning Tue, May 19, priced at NT$27,107 found 23 hours ago

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

April is typically the cheapest month to fly

From NT$5,797 - NT$9,553 per traveler.

Travel information

Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Destination city name
Ontario Intl. Airport
Roundtrip price
NT$8,161

Trending flights to Oak Hills

Prices were available within the past 7 days and start at NT$3,851 for one-way flights and NT$8,161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 26 - Sun, Nov 1
TPE
Taipei
ONT
Ontario
NT$28,409 Roundtrip, just found
NT$28,409
Roundtrip
just found
Select Delta flight, departing Mon, Oct 26 from Taipei to Ontario, returning Sun, Nov 1, priced at NT$28,409 just found
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