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Cheap Flights from Washington to Philadelphia (IAD - PHL)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from IAD to PHL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1
$2
2 $304 3 $324 4 $329 5 $1063 6
$1063
7 $349 8 $902 9 $298 10 $239 11 $339 12 $413 13 $413
14 $349 15 $304 16 $279 17 $903 18 $326 19 $342 20
$342
21 $915 22 $279 23
$279
24 $298 25
$298
26 $428 27
$428
28
$428
29
$428
30
$428
       
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Direct flights IAD to PHL on United
Flight # Depart IAD Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
3331 8:20 am 9:17 am Aug 19 - Oct 25
3333 12:25 pm 1:29 pm Sep 19 - Sep 19
3333 12:35 pm 1:39 pm Sep 20 - Oct 25
3333 12:55 pm 1:59 pm Aug 19 - Sep 18
3335 6:01 pm 7:05 pm Sep 26 - Sep 26
3335 6:01 pm 7:05 pm Sep 20 - Oct 2
3335 6:11 pm 7:15 pm Sep 8 - Sep 8
3335 6:11 pm 7:15 pm Sep 9 - Sep 19
3335 6:11 pm 7:15 pm Aug 28 - Sep 7
3337 9:50 pm 10:44 pm Sep 20 - Oct 4
3337 9:50 pm 10:44 pm Sep 22 - Oct 22
3337 10:00 pm 10:54 pm Sep 9 - Sep 19
3337 10:00 pm 10:54 pm Aug 20 - Sep 17
3337 10:00 pm 10:54 pm Aug 19 - Sep 6
3337 10:03 pm 10:57 pm Sep 7 - Sep 28