What’s the cost of a flight from Ontario to Harlingen?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and Harlingen.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Airport options between Ontario and Harlingen

Even for routes around 1306 mi, using different airports might affect flight cost and travel time.

• Airports in Ontario: Only Ontario operates here.
• Airports in Harlingen: Harlingen - Rio Grande Valley is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Match your flight search to your preferences: Ontario – Harlingen

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.

Other popular destinations

Thinking about traveling to United States? Other users also viewed: Atlanta, Los Angeles, Miami, New York City, Orlando.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.