Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 4/11

7:30 a.m.-11:36 a.m.

Nonstop6h 06m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 271

Quickest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sun 6/12

9:00 a.m.-12:45 p.m.

Nonstop5h 45m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 271

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 1/3

9:00 a.m.-12:57 p.m.

Nonstop5h 57m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 271

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Thu 3/12

9:00 a.m.-12:45 p.m.

Nonstop5h 45m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 289

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Thu 4/3

9:00 a.m.-12:57 p.m.

Nonstop5h 57m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 289

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Fri 23/10

8:00 a.m.-10:50 a.m.

Nonstop5h 50m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 315

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sat 6/3

9:00 a.m.-12:57 p.m.

Nonstop5h 57m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 315

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 21/10

7:00 a.m.-10:00 a.m.

Nonstop6h 00m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 318

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 3/3

9:00 a.m.-12:57 p.m.

Nonstop5h 57m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 318

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sat 5/12

9:00 a.m.-12:57 p.m.

Nonstop5h 57m

Honolulu

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 24 resultsSorted by cheapest first

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ONT-YVR

ONT-HNL

Estimated round-trip price

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Popular North America origins

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United States destinations

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find direct flights from Ontario within your budget

Best time to book a flight from Ontario

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Direct flights from California cities

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Flights to and from Ontario

Consider one of these popular flight routes traveling to and from Ontario

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C$ 253+ Direct flights from Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find direct flights from Ontario within your budget

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from California cities

Book a direct flight from one of these other cities located in California.

Direct flights from North America cities

Book a direct flight from one of these popular origins located in North America.

Flights to and from Ontario

Consider one of these popular flight routes traveling to and from Ontario

Non-stop flights from United States

Book a direct flight from one of these popular origins located in United States.

Direct flights to United States

Consider flying direct to one of these destinations in United States

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