For a smooth departure from IAD, use the Aerotrain to quickly reach distant gates, avoiding long walks.
Round-trip from | $161 (Frontier) |
---|---|
One-way from | $80 (Expedia) |
Popular in | August |
Cheapest in | April |
Average price | $289 |
Good round-trip deal | $467 or less |
Good one-way deal | $265 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Philadelphia
IAD - PHL
IADPHL
Washington, D.C. Dulles Intl
jue. 8/14
5:59 pm-12:44 am
1 stop6h 45m
Philadelphia
jue. 8/21
5:40 am-4:30 pm
1 stop10h 50m
BaltimorePhiladelphia
BWI - PHL
BWIPHL
Baltimore/Washington
jue. 8/14
3:58 pm-12:46 am
1 stop8h 48m
Philadelphia
jue. 8/21
1:14 pm-12:19 am
1 stop11h 05m
BaltimorePhiladelphia
BWI - PHL
BWIPHL
Baltimore/Washington
sáb. 8/16
5:19 pm-8:03 am
1 stop14h 44m
Philadelphia
lun. 8/18
7:00 am-10:09 pm
1 stop15h 09m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
jue. 7/24
6:10 am-7:21 am
Nonstop1h 11m
Philadelphia
sáb. 7/26
6:25 am-7:30 am
Nonstop1h 05m
Washington, D.C.Philadelphia
IAD - PHL
IADPHL
Washington, D.C. Dulles Intl
mar. 7/29
10:05 pm-11:14 pm
Nonstop1h 09m
Philadelphia
mar. 8/5
3:05 pm-4:15 pm
Nonstop1h 10m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
mar. 7/29
11:45 am-4:45 pm
1 stop5h 00m
Philadelphia
mar. 8/5
10:15 am-6:05 pm
1 stop7h 50m
Washington, D.C.Philadelphia
IAD - PHL
IADPHL
Washington, D.C. Dulles Intl
jue. 8/7
11:58 am-11:30 pm
2 stops11h 32m
Philadelphia
sáb. 8/9
5:21 pm-11:08 am
2 stops17h 47m
Washington, D.C.Philadelphia
IAD - PHL
IADPHL
Washington, D.C. Dulles Intl
mar. 7/29
6:35 am-12:48 pm
1 stop6h 13m
Philadelphia
mar. 8/5
11:41 am-5:09 pm
1 stop5h 28m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
lun. 7/14
6:00 pm-5:09 am
1 stop11h 09m
Philadelphia
jue. 7/17
6:15 am-9:57 pm
1 stop15h 42m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
vie. 8/22
6:25 am-2:17 pm
1 stop7h 52m
Philadelphia
vie. 8/22
6:27 pm-9:58 am
1 stop15h 31m
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Philadelphia (average of $236). Flying from Washington, D.C. to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Washington, D.C. to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 39% versus a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. to Philadelphia flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to PHL are scheduled on a Tuesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$179 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$179 | Average$314 | FlexibilityNo cancel fee | On-time71% |