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Cheap Flights from Boston to Washington (BOS - DCA)

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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 BOS to DCA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $330 2 $244 3 $298 4 $304 5 $309 6 $300
7 $298 8 $282 9 $249 10 $234 11 $234 12 $167 13 $130
14 $167 15 $177 16 $152 17 $177 18 $167 19 $167 20 $168
21 $162 22 $130 23 $112 24 $112 25 $141 26 $162 27 $147
28 $157 29 $141 30 $112        
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Direct flights BOS to DCA on American Airlines
Flight # Depart BOS Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
2101 6:00 am 7:30 am Aug 28 - Oct 31
2101 6:00 am 7:30 am Sep 7 - Nov 1
2103 7:00 am 8:28 am Sep 8 - Oct 31
2105 8:00 am 9:40 am Sep 7 - Nov 1
2105 8:00 am 9:40 am Aug 28 - Oct 31
2107 9:00 am 10:30 am Sep 7 - Oct 31
2109 10:00 am 11:28 am Aug 28 - Oct 31
2109 10:00 am 11:28 am Aug 30 - Nov 1
2111 11:00 am 12:29 pm Sep 7 - Oct 31
2113 12:00 pm 1:27 pm Aug 31 - Nov 1
2113 12:00 pm 1:27 pm Sep 8 - Oct 31
2115 1:00 pm 2:32 pm Aug 28 - Oct 31
2115 1:00 pm 2:32 pm Sep 7 - Oct 26
2117 2:00 pm 3:31 pm Aug 28 - Oct 31
2119 3:00 pm 4:34 pm Aug 30 - Nov 1
2119 3:00 pm 4:34 pm Sep 7 - Oct 31
2121 4:00 pm 5:27 pm Aug 28 - Oct 31
2123 5:00 pm 6:34 pm Aug 28 - Oct 31
2123 5:00 pm 6:34 pm Sep 7 - Oct 26
2125 6:00 pm 7:33 pm Aug 28 - Oct 31
2125 6:00 pm 7:33 pm Sep 7 - Oct 26
2127 7:00 pm 8:32 pm Sep 7 - Oct 31
2129 8:00 pm 9:33 pm Sep 7 - Oct 31
2131 9:00 pm 10:32 pm Sep 7 - Oct 31