What's the cheapest day to fly in December?

We don't have enough real fare data for December to identify a cheapest weekday.

Is December a good time to visit Washington?

Check the real weather data above for Washington in December — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real December fares above already fit your budget, booking removes the risk of the price changing.

Voydly

SupportLog in

Search Philadelphia → Washington in December

Compare flights, hotels, cars, and activities for this trip in one place.

Direct flights onlyMy dates are flexible (±3 days)Don't know where yet? Explore everywhere

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Flights from Philadelphia to Washington in December

Planning a trip from Philadelphia to Washington in December? Find the best flights and seasonal tips. Flight time: 45m.

Flying in December

Washington typically sees daytime highs around 8°C and overnight lows around 0°C in December, based on the last 3 years. Expect roughly 94 mm of rain across the month.

Nearby airports

Near Philadelphia

New Castle Airport (ILG)38 km
Trenton Mercer Airport (TTN)58 km
Atlantic City International Airport (ACY)73 km

Near Washington

Ronald Reagan Washington National Airport (DCA)38 km
Baltimore/Washington International Thurgood Marshal Airport (BWI)73 km
Hagerstown Regional Richard A Henson Field (HGR)88 km

Fly Philadelphia to Washington in a different month

January February March April May June July August September October November

More about this route

All flights Philadelphia to Washington Direct flights Philadelphia to Washington Best time to fly Cheapest day to fly

FAQs — Philadelphia to Washington in December

We don't have real fare data for December on this route yet — use the search box above for live prices.