Delta flights to Kailua-Kona from Ontario

View S$357 flight on Mon, 4 May, 2026Opens in a new window

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Delta flights from Ontario to Kailua-Kona (ONT→KOA)

Prices were available within the past 7 days and start at S$357 for one-way flights and S$608 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$608 Return, found 2 days ago
S$608
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$608 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$658 Return, found 2 days ago
S$658
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$658 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$679 Return, found 2 days ago
S$679
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$679 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$721 Return, found 2 days ago
S$721
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$721 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$724 Return, found 2 days ago
S$724
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$724 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$742 Return, found 2 days ago
S$742
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$742 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$784 Return, found 2 days ago
S$784
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$784 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$787 Return, found 2 days ago
S$787
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$787 found 2 days ago
Delta
Mon, 4 May - Mon, 11 May
ONT
Ontario
KOA
Kona Coast
S$805 Return, found 2 days ago
S$805
Return
found 2 days ago
Select Delta flight, departing Mon, 4 May from Ontario to Kona Coast, returning Mon, 11 May, priced at S$805 found 2 days ago

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.

Frequently asked questions

How much is a Delta Air Lines flight from Los Angeles - Ontario Intl. Airport (ONT) to Kona Intl. Airport (KOA)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines return flights from S$608 from ONT to KOA. Affordable one-way options from S$357 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ONT to KOA with Delta Air Lines?
October is one of the least expensive months to jet away to Kailua-Kona with Delta Air Lines. You could also find great deals on one-way and round-trip fares in September.
Does Delta Air Lines fly nonstop from Los Angeles - Ontario Intl. Airport (ONT) to Kona Intl. Airport (KOA)?
Click on our "Nonstop" filter when looking for direct Delta Air Lines flights from ONT to KOA. It's also a good way to compare other carriers servicing the same direct route.
What airports does Delta Air Lines fly into in Kailua-Kona?
Catch a Delta Air Lines flight from Los Angeles - Ontario Intl. Airport (ONT) to Kailua-Kona, and you're most likely to touch down at Kona Intl. Airport (KOA). This is the airline's primary hub in this destination.
Can I change or cancel my Delta Air Lines flight from Los Angeles - Ontario Intl. Airport (ONT) to Kona Intl. Airport (KOA)?
Depending on your ticket type, a fee generally applies if you modify or cancel your booking more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. To learn more about cancelling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

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Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Kona Intl.
Distance
4077 km

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