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Cheap Flights from Washington to Boston (WAS - 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 WAS to BOS (Found by others)

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KAYAK searches hundreds of sites to find the best rate for your next flight from Washington to Boston. Get the best flight deal for your Boston trip!
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Direct flights WAS - BOS on United
Flight No. Departure IAD Arrival BOS Mon Tue Wed Thu Fri Sat Sun Valid between
764 08:14 09:49 27 Nov - 27 Nov
1210 08:20 09:56 2 Nov - 2 Nov
1489 08:20 09:56 12 Nov - 12 Nov
1526 08:20 09:56 29 Oct - 30 Oct
1555 08:20 09:56 31 Oct - 31 Oct
1555 08:20 09:56 18 Nov - 18 Nov
1555 08:20 09:56 9 Nov - 11 Nov
1555 08:20 09:56 23 Nov - 23 Nov
1623 08:20 09:56 3 Nov - 21 Nov
1623 08:20 09:56 25 Nov - 25 Nov
1634 08:20 09:56 4 Nov - 4 Nov
1634 08:20 09:56 29 Nov - 29 Nov
1641 08:20 09:56 19 Nov - 19 Nov
1692 08:20 09:56 5 Nov - 5 Nov
1711 08:20 09:56 26 Nov - 26 Nov
1732 08:20 09:56 16 Nov - 16 Nov
3770 08:20 09:55 1 Nov - 1 Nov
3770 08:20 09:55 8 Nov - 15 Nov
3770 08:20 09:55 22 Nov - 22 Nov
764 08:20 09:55 24 Nov - 24 Nov
764 08:20 09:55 30 Nov - 30 Nov
3760 12:15 13:45 19 Nov - 25 Nov
3760 12:15 13:45 28 Nov - 28 Nov
3760 12:15 13:45 27 Nov - 2 Dec
3760 12:15 13:45 26 Nov - 26 Nov
3760 12:15 13:45 26 Oct - 1 Nov
3760 12:15 13:45 18 Nov - 18 Nov
3760 12:15 13:45 2 Nov - 17 Nov
1552 16:55 18:30 30 Nov - 30 Nov
3735 16:55 18:29 29 Nov - 29 Nov
3741 16:59 18:33 11 Nov - 12 Nov
3741 16:59 18:33 13 Nov - 21 Nov
3741 16:59 18:33 3 Nov - 10 Nov
3741 16:59 18:33 28 Oct - 31 Oct
3741 16:59 18:33 19 Nov - 19 Nov
3757 16:59 18:33 28 Nov - 28 Nov
3757 16:59 18:33 27 Nov - 27 Nov
3762 16:59 18:33 26 Nov - 26 Nov
3762 16:59 18:33 25 Nov - 25 Nov
3770 16:59 18:33 16 Nov - 16 Nov
3770 16:59 18:33 9 Nov - 9 Nov
3770 16:59 18:33 2 Nov - 2 Nov
3770 16:59 18:33 23 Nov - 23 Nov
3770 16:59 18:33 24 Nov - 24 Nov
764 17:15 18:49 1 Nov - 1 Nov
764 17:15 18:49 8 Nov - 22 Nov
1648 22:04 23:36 1 Nov - 1 Nov
1648 22:04 23:36 15 Nov - 22 Nov
1648 22:04 23:36 8 Nov - 8 Nov
3731 22:04 23:35 29 Nov - 29 Nov
3738 22:04 23:35 30 Nov - 30 Nov
3803 22:04 23:35 19 Nov - 19 Nov
3803 22:04 23:35 25 Nov - 25 Nov
3803 22:04 23:35 23 Nov - 23 Nov
3803 22:04 23:35 26 Nov - 26 Nov
3803 22:04 23:35 30 Oct - 30 Oct
3803 22:04 23:35 2 Nov - 16 Nov
3803 22:04 23:35 3 Nov - 24 Nov
3803 22:04 23:35 4 Nov - 18 Nov
3803 22:04 23:35 7 Nov - 21 Nov
3803 22:04 23:35 20 Nov - 20 Nov
3803 22:04 23:35 29 Oct - 31 Oct