S$251 Cheap Flights from Ontario to Kailua-Kona

View S$251 flight on Mon, 4 May, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Kona Intl. Airport (KOA)

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Cheap Flights from Ontario to Kailua-Kona (ONT-KOA)

Prices were available within the past 7 days and start at S$251 for one-way flights and S$502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$502 Return, found 4 days ago
S$502
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$502 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$552 Return, found 4 days ago
S$552
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$552 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$565 Return, found 4 days ago
S$565
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$565 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$573 Return, found 4 days ago
S$573
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$573 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$602 Return, found 4 days ago
S$602
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$602 found 4 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$608 Return, found 4 days ago
S$608
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$608 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$615 Return, found 4 days ago
S$615
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$615 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$618 Return, found 4 days ago
S$618
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$618 found 4 days ago
United
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$623 Return, found 4 days ago
S$623
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$623 found 4 days ago
American Airlines
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$660 Return, found 4 days ago
S$660
Return
found 4 days ago
Select American Airlines flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$660 found 4 days ago

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Find the cheapest month to fly from Ontario (ONT) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From S$340 - S$951 per traveller.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Kona Intl.
Return price
S$502
Distance
4077 km

Book with confidence

Perfect flights from Ontario to Kailua-Kona

Your Journey from Ontario to Kailua-Kona

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Experience the Vibrant Kailua-Kona

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Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Ontario to Kailua-Kona.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Ontario to Kailua-Kona

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*Available to Expedia members.