Cheap flights from Philadelphia to Washington, D.C.
Fares from $139 in November 2026. Compare every month below, then book with the site you like.
Search Philadelphia → Washington, D.C. flightsCheapest Philadelphia to Washington, D.C. fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 6 · one way · Frontier · 1 stop$139See deal
Philadelphia to Washington, D.C. at a glance
- Distance134 miles
- Nonstop flight timeabout 1h
- Cheapest monthNovember 2026
- Airport codesPHL → WAS
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Frequently asked questions
- How much is a flight from Philadelphia to Washington, D.C.?
- The cheapest fare we found recently is $139 per person, departing Nov 6 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Philadelphia to Washington, D.C.?
- November 2026 is currently the cheapest month, from $139.
- Are there direct flights from Philadelphia to Washington, D.C.?
- The cheapest fares we found recently have at least one stop. Nonstop flights may still exist at a higher price; tick "Direct only" in the search to check.
- Which airlines fly from Philadelphia to Washington, D.C.?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Philadelphia to Washington, D.C.?
- Philadelphia and Washington, D.C. are about 134 miles apart, so a nonstop flight takes roughly 1h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Philadelphia to Washington, D.C.?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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More flights to Washington, D.C.
- New York to Washington, D.C.
- Los Angeles to Washington, D.C.
- Chicago to Washington, D.C.
- Miami to Washington, D.C.
- Orlando to Washington, D.C.
- Las Vegas to Washington, D.C.
- San Francisco to Washington, D.C.
- Boston to Washington, D.C.
- Atlanta to Washington, D.C.
- Dallas to Washington, D.C.
- Houston to Washington, D.C.
- Seattle to Washington, D.C.