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

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

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.

Are there alternative airports near Washington and Ontario?

The two cities are about 3637 km apart. Looking beyond the main airport might reveal better options.

• Airports in Washington: There are 3 airports in Washington - Dulles international, Ronald Reagan, Washington International.
• Airports in Ontario: Only Ontario is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Ontario has more than one airport, you can pick the most convenient for your destination.

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Other popular destinations

Want more ideas for your trip to United States? Check these: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.