Find out what a flight from Philadelphia to Washington National might cost

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

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Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Best airport options between Philadelphia and Washington

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Philadelphia: An alternative to Philadelphia - International is Trenton Mercer.
• Airports in Washington: In Washington, 3 airports are available - Dulles international, Ronald Reagan, Washington International.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Adjust your flight filters for Philadelphia – Washington National

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Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.