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Cheap Flights from Washington to Boston (IAD - BOS)

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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 BOS (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $208 2 $157 3 $168 4 $148
5 $187 6 $157 7 $148 8 $148 9 $168 10 $247 11 $148
12 $138 13 $167 14 $127 15 $127 16 $133 17 $147 18 $127
19 $207 20 $132 21 $128 22 $128 23 $132 24 $148 25 $128
26 $163 27 $148 28 $128 29 $128 30 $133 31 $138  
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Direct flights IAD to BOS on United
Flight # Depart IAD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1580 8:15 am 9:51 am Oct 28 - Oct 28
1686 8:18 am 9:53 am Oct 5 - Oct 5
1510 8:20 am 9:56 am Oct 27 - Oct 27
1526 8:20 am 9:56 am Oct 29 - Oct 30
764 8:20 am 9:55 am Oct 26 - Oct 26
1686 8:24 am 9:59 am Oct 12 - Oct 12
1686 8:24 am 9:59 am Sep 21 - Sep 28
1686 8:24 am 9:59 am Oct 19 - Oct 19
764 8:30 am 10:04 am Sep 20 - Oct 25
3760 12:15 pm 1:45 pm Oct 26 - Nov 1
1070 12:20 pm 1:53 pm Sep 27 - Oct 11
1070 12:20 pm 1:53 pm Oct 25 - Oct 25
1255 12:23 pm 1:56 pm Oct 18 - Oct 18
1294 12:23 pm 1:56 pm Oct 8 - Oct 12
1294 12:23 pm 1:51 pm Sep 29 - Sep 29
1294 12:23 pm 1:56 pm Oct 15 - Oct 22
1294 12:23 pm 1:56 pm Sep 28 - Oct 5
1294 12:23 pm 1:56 pm Sep 23 - Sep 30
1294 12:23 pm 1:56 pm Oct 16 - Oct 24
1294 12:23 pm 1:56 pm Oct 2 - Oct 14
551 12:23 pm 1:55 pm Oct 1 - Oct 1
1046 4:55 pm 6:32 pm Oct 25 - Oct 25
1077 4:55 pm 6:32 pm Oct 11 - Oct 11
1077 4:55 pm 6:32 pm Oct 18 - Oct 18
1077 4:55 pm 6:32 pm Sep 20 - Oct 4
1077 4:55 pm 6:32 pm Oct 2 - Oct 2
1210 4:55 pm 6:32 pm Oct 20 - Oct 20
1210 4:55 pm 6:32 pm Oct 10 - Oct 10
1210 4:55 pm 6:32 pm Oct 6 - Oct 13
1210 4:55 pm 6:32 pm Oct 17 - Oct 24
1210 4:55 pm 6:32 pm Sep 29 - Oct 3
1277 4:55 pm 6:32 pm Oct 15 - Oct 15
1277 4:55 pm 6:32 pm Oct 22 - Oct 22
1517 4:55 pm 6:32 pm Oct 9 - Oct 14
1517 4:55 pm 6:32 pm Sep 21 - Sep 28
1517 4:55 pm 6:32 pm Oct 5 - Oct 5
1517 4:55 pm 6:32 pm Oct 12 - Oct 12
1517 4:55 pm 6:32 pm Oct 19 - Oct 19
1517 4:55 pm 6:32 pm Sep 23 - Oct 7
1517 4:55 pm 6:32 pm Oct 16 - Oct 23
399 4:55 pm 6:31 pm Oct 1 - Oct 8
3741 4:59 pm 6:33 pm Oct 28 - Oct 31
3741 4:59 pm 6:33 pm Oct 27 - Oct 27
3770 4:59 pm 6:33 pm Oct 26 - Oct 26
3803 10:04 pm 11:35 pm Oct 28 - Oct 28
3803 10:04 pm 11:35 pm Oct 27 - Oct 27
3803 10:04 pm 11:35 pm Oct 26 - Oct 26
3803 10:04 pm 11:35 pm Oct 29 - Oct 31
1046 10:08 pm 11:41 pm Oct 23 - Oct 23
1046 10:08 pm 11:41 pm Oct 16 - Oct 21
1077 10:08 pm 11:41 pm Sep 30 - Sep 30
1077 10:08 pm 11:41 pm Oct 7 - Oct 7
1121 10:08 pm 11:41 pm Oct 5 - Oct 5
1191 10:08 pm 11:41 pm Oct 22 - Oct 22
1191 10:08 pm 11:41 pm Oct 24 - Oct 24
1255 10:08 pm 11:41 pm Sep 28 - Sep 28
1255 10:08 pm 11:41 pm Oct 3 - Oct 3
1255 10:08 pm 11:41 pm Oct 14 - Oct 14
1277 10:08 pm 11:41 pm Oct 8 - Oct 8
1277 10:08 pm 11:41 pm Oct 1 - Oct 1
1299 10:08 pm 11:41 pm Sep 29 - Sep 29
1515 10:08 pm 11:41 pm Oct 19 - Oct 19
1515 10:08 pm 11:41 pm Oct 20 - Oct 20
1561 10:08 pm 11:41 pm Oct 6 - Oct 6
1569 10:08 pm 11:41 pm Oct 10 - Oct 10
1575 10:08 pm 11:41 pm Oct 9 - Oct 9
1636 10:08 pm 11:41 pm Oct 2 - Oct 2
1636 10:08 pm 11:41 pm Oct 13 - Oct 13
1685 10:08 pm 11:41 pm Oct 11 - Oct 18
1714 10:08 pm 11:41 pm Oct 15 - Oct 15
1714 10:08 pm 11:41 pm Oct 17 - Oct 17
1763 10:08 pm 11:41 pm Oct 12 - Oct 12
352 10:08 pm 11:39 pm Oct 25 - Oct 25
352 10:08 pm 11:39 pm Oct 4 - Oct 4