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Find Flight Deals from Boston Logan International to Washington Dulles Intl (BOS - IAD)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Washington Dulles Intl

(Round-trip)
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
United
United
BOS
3:26p
IAD
5:16p
1h 50m
nonstop
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
United
United
BOS
5:00a
IAD
6:45a
1h 45m
nonstop
IAD
1:30p
BOS
3:04p
1h 34m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 1 2015 Trip spans 2 days
United
United
BOS
4:53a
IAD
6:38a
1h 45m
nonstop
IAD
6:10p
BOS
7:41p
1h 31m
nonstop
Depart: Wed Apr 1 2015 Return: Sat Apr 4 2015 Trip spans 4 days
United
United
BOS
4:55a
IAD
6:40a
1h 45m
nonstop
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
Depart: Sat Apr 4 2015 Return: Tue Apr 7 2015 Trip spans 4 days
United
United
BOS
1:40a
IAD
3:25a
1h 45m
nonstop
IAD
8:30a
BOS
10:04a
1h 34m
nonstop
Depart: Tue Apr 7 2015 Return: Sat Apr 11 2015 Trip spans 5 days
United
United
BOS
4:48a
IAD
6:31a
1h 43m
nonstop
IAD
6:10p
BOS
7:44p
1h 34m
nonstop
Depart: Wed Apr 8 2015 Return: Sat Apr 11 2015 Trip spans 4 days
United
United
BOS
4:48a
IAD
6:31a
1h 43m
nonstop
IAD
8:30a
BOS
10:04a
1h 34m
nonstop
Depart: Sat Apr 11 2015 Return: Wed Apr 15 2015 Trip spans 5 days
United
United
BOS
3:28p
IAD
5:11p
1h 43m
nonstop
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
United
United
BOS
4:48a
IAD
6:31a
1h 43m
nonstop
IAD
6:10p
BOS
7:44p
1h 34m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
United
United
BOS
3:26p
IAD
5:10p
1h 44m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
United
United
BOS
4:50a
IAD
6:33a
1h 43m
nonstop
IAD
8:35a
BOS
10:09a
1h 34m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
United
United
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
BOS
2:00a
IAD
3:40a
1h 40m
nonstop
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
United
United
BOS
2:00a
IAD
3:40a
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
United
United
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
United
United
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
Depart: Wed Aug 5 2015 Return: Wed Aug 12 2015 Trip spans 8 days
United
United
BOS
5:40a
IAD
7:15a
1h 35m
nonstop
IAD
6:00p
BOS
7:30p
1h 30m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
BOS
2:30a
IAD
4:14a
1h 44m
nonstop
IAD
4:50a
BOS
6:22a
1h 32m
nonstop
Depart: Fri May 1 2015 Return: Mon May 4 2015 Trip spans 4 days
Delta
Delta
BOS
6:00a
IAD
12:43p
6h 43m
1 stop
IAD
1:11p
BOS
6:32p
5h 21m
1 stop
Direct flights BOS to IAD on United
Flight # Depart BOS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1154 5:40 am 7:20 am Apr 12 - Apr 12
1203 5:40 am 7:26 am Mar 14 - Mar 14
1203 5:40 am 7:20 am Apr 10 - Apr 10
1617 5:40 am 7:20 am Apr 9 - Apr 20
1617 5:40 am 7:20 am Apr 8 - Apr 8
2002 5:40 am 7:19 am Apr 7 - Apr 7
282 5:40 am 7:25 am Apr 4 - Apr 4
282 5:40 am 7:25 am Mar 21 - Mar 21
282 5:40 am 7:25 am Mar 17 - Mar 17
363 5:40 am 7:25 am Mar 18 - Mar 18
363 5:40 am 7:25 am Mar 13 - Apr 3
363 5:40 am 7:25 am Mar 19 - Mar 19
363 5:40 am 7:25 am Mar 9 - Mar 16
363 5:40 am 7:25 am Apr 2 - Apr 6
363 5:40 am 7:25 am Mar 30 - Mar 30
363 5:40 am 7:25 am Mar 31 - Apr 1
363 5:40 am 7:25 am Mar 23 - Mar 26
3776 5:40 am 7:25 am Apr 5 - Apr 5
3776 5:40 am 7:25 am Mar 29 - Mar 29
3776 5:40 am 7:25 am Mar 15 - Mar 22
645 5:40 am 7:25 am Mar 25 - Mar 25
782 5:40 am 7:25 am Mar 24 - Mar 24
1154 5:45 am 7:25 am Apr 11 - Apr 11
282 5:45 am 7:30 am Mar 28 - Mar 28
1533 8:48 am 10:31 am Apr 8 - Apr 22
1533 8:48 am 10:31 am Apr 9 - Apr 20
1533 8:48 am 10:31 am Apr 10 - Apr 17
1533 8:48 am 10:31 am Apr 7 - Apr 7
1709 8:50 am 10:35 am Mar 27 - Mar 27
1715 8:50 am 10:35 am Apr 3 - Apr 3
1455 8:53 am 10:38 am Mar 31 - Mar 31
1653 8:53 am 10:38 am Mar 18 - Mar 18
1653 8:53 am 10:38 am Mar 25 - Mar 25
1709 8:53 am 10:38 am Mar 22 - Mar 22
1709 8:53 am 10:38 am Mar 15 - Mar 15
1709 8:53 am 10:38 am Mar 29 - Apr 5
340 8:53 am 10:37 am Mar 24 - Mar 24
782 8:53 am 10:37 am Mar 17 - Mar 17
1621 8:55 am 10:40 am Apr 1 - Apr 1
1061 8:56 am 10:41 am Apr 6 - Apr 6
1106 8:56 am 10:41 am Mar 30 - Mar 30
1146 8:56 am 10:41 am Mar 13 - Mar 13
1185 8:56 am 10:41 am Mar 12 - Mar 16
1185 8:56 am 10:41 am Mar 23 - Mar 26
1185 8:56 am 10:41 am Mar 19 - Mar 19
1212 8:56 am 10:41 am Mar 20 - Mar 20
782 8:56 am 10:40 am Apr 2 - Apr 2
1618 9:00 am 10:45 am Mar 14 - Mar 14
1618 9:00 am 10:45 am Mar 28 - Mar 28
1618 9:00 am 10:45 am Mar 21 - Mar 21
782 9:00 am 10:44 am Apr 4 - Apr 4
3794 10:13 am 11:55 am Apr 12 - Apr 19
3794 10:23 am 12:05 pm Apr 11 - Apr 11
3742 2:37 pm 4:21 pm Mar 12 - Mar 16
3742 2:37 pm 4:21 pm Mar 29 - Apr 6
3742 2:37 pm 4:21 pm Mar 31 - Mar 31
3742 2:37 pm 4:21 pm Mar 28 - Mar 28
3742 2:37 pm 4:21 pm Mar 24 - Mar 24
3742 2:37 pm 4:21 pm Mar 20 - Mar 27
3742 2:37 pm 4:21 pm Mar 17 - Mar 17
3742 2:37 pm 4:21 pm Mar 19 - Mar 25
3742 2:37 pm 4:21 pm Mar 18 - Mar 18
1001 2:44 pm 4:25 pm Apr 7 - Apr 7
1061 2:44 pm 4:25 pm Apr 12 - Apr 12
1074 2:44 pm 4:25 pm Apr 8 - Apr 13
1618 2:44 pm 4:25 pm Apr 10 - Apr 17
1942 2:44 pm 4:25 pm Apr 9 - Apr 11
1074 7:25 pm 9:14 pm Mar 31 - Mar 31
1074 7:25 pm 9:14 pm Mar 17 - Mar 17
1074 7:25 pm 9:15 pm Mar 23 - Mar 23
1074 7:25 pm 9:14 pm Mar 24 - Mar 24
1074 7:26 pm 9:16 pm Mar 12 - Mar 12
1074 7:26 pm 9:16 pm Mar 13 - Mar 13
1074 7:26 pm 9:16 pm Mar 16 - Mar 16
1074 7:26 pm 9:16 pm Mar 20 - Mar 20
1074 7:26 pm 9:16 pm Mar 18 - Mar 18
1074 7:26 pm 9:16 pm Apr 3 - Apr 6
1074 7:26 pm 9:16 pm Apr 2 - Apr 2
1074 7:26 pm 9:16 pm Mar 19 - Mar 19
1074 7:26 pm 9:16 pm Mar 25 - Mar 25
1074 7:26 pm 9:16 pm Apr 1 - Apr 1
1074 7:26 pm 9:16 pm Mar 27 - Mar 27
1078 7:26 pm 9:16 pm Mar 22 - Mar 22
1088 7:26 pm 9:16 pm Mar 29 - Mar 29
1088 7:26 pm 9:16 pm Apr 5 - Apr 5
1173 7:26 pm 9:16 pm Mar 26 - Mar 26
1185 7:26 pm 9:16 pm Mar 30 - Mar 30
1246 7:26 pm 9:10 pm Apr 7 - Apr 7
1600 7:26 pm 9:16 pm Mar 15 - Mar 15
363 7:26 pm 9:09 pm Apr 9 - May 4
3776 7:26 pm 9:15 pm Apr 4 - Apr 4
3776 7:26 pm 9:15 pm Mar 14 - Mar 21
3987 7:26 pm 9:15 pm Mar 28 - Mar 28
363 7:28 pm 9:11 pm Apr 11 - Apr 11
363 7:28 pm 9:11 pm Apr 8 - Apr 8
363 7:32 pm 9:15 pm Apr 12 - Apr 12
1088 7:35 pm 9:19 pm Apr 10 - May 1
Airports
Origin

Boston
$141
Destination

Washington
$141