Cheap Flights from Honolulu to Ontario Starting at $127

Looking for cheap flights from Honolulu, United States to Ontario, United States? Look no further! Our air ticket search website offers amazing deals on flights that won't break the bank. With a simple search, you can find the most affordable options for your travel dates. Say aloha to great savings as you explore the vibrant city of Ontario, located in the beautiful United States. Discover its rich history, visit fascinating museums, or indulge in some retail therapy at the numerous shopping centers. Whatever your interests may be, Ontario has something for everyone. Don't waste time scouring various airline websites to find the best prices. Our user-friendly website compares multiple airlines and provides you with the cheapest fares available. Save money on your flight and spend it on creating unforgettable memories during your trip. Book your cheap flight from Honolulu to Ontario today and get ready for an incredible journey without breaking the bank. Start your adventure with us and let us take care of your travel needs!

The route Honolulu — Ontario is served by many carriers — 4 in total, including Alaska Airlines, Southwest Airlines, Hawaiian Airlines, and Grumeti Air. This gives passengers wide opportunities: from finding the lowest fare (from $127) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

A direct flight is the most convenient and comfortable way to fly from Honolulu to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.

In different months, ticket prices from Honolulu to Ontario vary: minimum — $116 (February 2026), maximum — $222 (December 2025). Typically, the flight costs $170–$183.