Washington (IAD) → Philadelphia (PHL)
About Washington to Philadelphia Flights
Discover the best flights from Washington to Philadelphia, covering 216 km in approximately 46m. Washington (IAD) to Philadelphia (PHL) is one of the busy short-haul routes within United States. With 3 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Washington to Philadelphia.
12-Month Price History
Flight prices from Washington to Philadelphia vary significantly throughout the year. February typically offers the best deals with average prices around $109, while July sees the highest prices, averaging $185. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
45 days
For best prices
Booking Tips
For the best prices on Washington to Philadelphia flights, we recommend booking 56 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
UPS Airlines 5X | $190 | $720 | $1220 |
Piedmont Airlines PT | $190 | $850 | $1130 |
United Airlines UA | $210 | $740 | $1300 |
UPS Airlines
5X
Economy
$190
Business
$720
First
$1220
Piedmont Airlines
PT
Economy
$190
Business
$850
First
$1130
United Airlines
UA
Economy
$210
Business
$740
First
$1300
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Washington → Philadelphia
Ronald Reagan Washington National (DCA) to Philadelphia International (PHL)
Distance: 191 km
Average price: $129
Washington → New York
Washington Dulles International (IAD) to John F. Kennedy International (JFK)
Distance: 366 km
Average price: $155
Washington → Newark
Washington Dulles International (IAD) to Newark Liberty International (EWR)
Distance: 340 km
Average price: $151
Washington → Washington
Washington Dulles International (IAD) to Ronald Reagan Washington National (DCA)
Distance: 38 km
Average price: $106
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Frequently Asked Questions
How long is the flight from Washington to Philadelphia?
The flight time from Washington (IAD) to Philadelphia (PHL) is approximately 46 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Washington and Philadelphia?
The aerial distance between Washington and Philadelphia is 216 kilometers (134 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Washington to Philadelphia?
Several airlines operate flights between Washington and Philadelphia, including United Airlines, Piedmont Airlines, UPS Airlines. Direct flights are available on this route.
What is the cheapest month to fly from Washington to Philadelphia?
Based on historical data, February typically offers the lowest airfares for flights from Washington to Philadelphia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Philadelphia?
For the best prices on Washington to Philadelphia flights, we recommend booking 67 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from Washington to Philadelphia?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between Washington and Philadelphia?
Washington operates on America/New_York time zone, while Philadelphia is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.