
Popular airlines from Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL)
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Alaska Airlines
Alaska Airlines
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- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Washington to Philadelphia (IAD-PHL)
Prices were available within the past 7 days and start at €183 for one-way flights and €205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€205 Return, found 1 day ago
€205
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€222 Return, found 1 day ago
€222
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€265 Return, found 1 day ago
€265
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€274 Return, found 1 day ago
€274
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€384 Return, found 1 day ago
€384
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€513 Return, found 1 day ago
€513
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€530 Return, found 1 day ago
€530
Return
found 1 day ago

Thu, 5 Feb - Sun, 8 Feb
IAD
Washington
PHL
Philadelphia
€801 Return, found 1 day ago
€801
Return
found 1 day ago
Find the cheapest month to fly from Washington (IAD) to Philadelphia (PHL)
June is typically the cheapest month to fly
From €138 - €447 per traveller.
Frequently asked questions
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Philadelphia Intl. |
Airlines serving | American Airlines, United |
Return price | €205 |
Distance | 214 km |
Average flight time | 1 hour 15 mins |
Book with confidence
Perfect flights from Washington to Philadelphia
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