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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 $2587 2 $526 3 $532 4 $532
5
$532
6
$532
7
$532
8 $562 9 $507 10 $479 11 $496
12
$496
13 $534 14
$534
15
$534
16
$534
17 $423 18
$423
19 $453 20
$453
21 $453 22 $283 23 $399 24 $406 25 $399
26 $413 27 $399 28 $307 29
$307
30
$307
31 $427  
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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 8:12 am 9:14 am Nov 2 - Nov 17
3331 8:12 am 9:14 am Oct 26 - Nov 1
3331 8:20 am 9:17 am Sep 27 - Oct 25
3333 12:35 pm 1:39 pm Sep 27 - Oct 25
3333 12:38 pm 1:40 pm Nov 2 - Nov 24
3333 12:38 pm 1:40 pm Oct 26 - Nov 1
3333 12:38 pm 1:40 pm Oct 28 - Oct 28
3333 12:38 pm 1:40 pm Nov 4 - Nov 11
3335 5:45 pm 6:47 pm Nov 4 - Dec 2
3335 5:45 pm 6:47 pm Oct 26 - Nov 1
3335 5:45 pm 6:47 pm Nov 2 - Nov 26
3335 6:01 pm 7:05 pm Oct 22 - Oct 22
3335 6:01 pm 7:05 pm Oct 3 - Oct 14
3335 6:01 pm 7:05 pm Oct 6 - Oct 20
3335 6:01 pm 7:05 pm Oct 16 - Oct 16
3335 6:01 pm 7:05 pm Oct 17 - Oct 25
3337 9:50 pm 10:43 pm Oct 28 - Oct 28
3337 9:50 pm 10:43 pm Oct 26 - Nov 1
3337 9:50 pm 10:43 pm Nov 2 - Nov 26
3337 9:50 pm 10:44 pm Oct 5 - Oct 25
3337 9:50 pm 10:44 pm Sep 29 - Oct 22