What’s the cost of a flight from Buffalo to Washington Dulles?

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

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 Greater Buffalo and Washington?

The two cities are about 457 km apart. Looking beyond the main airport might reveal better options.

• Airports in Greater Buffalo: Greater Buffalo is the only airport in operation.
• Airports in Washington: Washington is served by 3 airports - Dulles international, Ronald Reagan, Washington International.

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

Match your flight search to your preferences: Buffalo – Washington Dulles

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Other popular destinations

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

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.