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

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

Book cheap flights from Washington Dulles Intl to Boston Logan International

(Round-trip)
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
United
United
IAD
6:30p
BOS
8:02p
1h 32m
nonstop
BOS
1:40a
IAD
3:25a
1h 45m
nonstop
Depart: Wed Mar 25 2015 Return: Sat Mar 28 2015 Trip spans 4 days
United
United
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
BOS
5:00a
IAD
6:45a
1h 45m
nonstop
Depart: Tue Mar 31 2015 Return: Sat Apr 4 2015 Trip spans 5 days
United
United
IAD
8:31a
BOS
10:02a
1h 31m
nonstop
BOS
1:40a
IAD
3:25a
1h 45m
nonstop
Depart: Wed Apr 1 2015 Return: Sat Apr 4 2015 Trip spans 4 days
United
United
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
BOS
1:40a
IAD
3:25a
1h 45m
nonstop
Depart: Sat Apr 4 2015 Return: Tue Apr 7 2015 Trip spans 4 days
United
United
IAD
6:10p
BOS
7:41p
1h 31m
nonstop
BOS
4:48a
IAD
6:31a
1h 43m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
United
United
IAD
1:09p
BOS
2:43p
1h 34m
nonstop
BOS
3:26p
IAD
5:10p
1h 44m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
United
United
IAD
1:15p
BOS
2:50p
1h 35m
nonstop
BOS
3:35p
IAD
5:19p
1h 44m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
United
United
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
BOS
3:35p
IAD
5:19p
1h 44m
nonstop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
United
United
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
BOS
10:44a
IAD
12:25p
1h 41m
nonstop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
United
United
IAD
4:15a
BOS
5:48a
1h 33m
nonstop
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
United
United
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
BOS
3:28p
IAD
5:08p
1h 40m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
IAD
8:35a
BOS
10:09a
1h 34m
nonstop
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
United
United
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
BOS
2:00a
IAD
3:40a
1h 40m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
IAD
8:27a
BOS
10:00a
1h 33m
nonstop
BOS
2:00a
IAD
3:40a
1h 40m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
United
United
IAD
6:07p
BOS
7:41p
1h 34m
nonstop
BOS
2:00a
IAD
3:40a
1h 40m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
United
United
IAD
4:15a
BOS
5:50a
1h 35m
nonstop
BOS
3:28p
IAD
5:09p
1h 41m
nonstop
Depart: Tue Jun 30 2015 Return: Wed Jul 8 2015 Trip spans 9 days
United
United
IAD
6:00p
BOS
7:30p
1h 30m
nonstop
BOS
3:15p
IAD
4:58p
1h 43m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
4:50a
BOS
6:22a
1h 32m
nonstop
BOS
12:15p
IAD
1:56p
1h 41m
nonstop
Depart: Fri Jul 17 2015 Return: Tue Jul 21 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
4:27a
BOS
5:58a
1h 31m
nonstop
BOS
2:00a
IAD
3:41a
1h 41m
nonstop
Depart: Fri Mar 20 2015 Return: Mon Mar 23 2015 Trip spans 4 days
Delta
Delta
IAD
2:10a
BOS
7:53a
5h 43m
1 stop
BOS
11:05a
IAD
5:05p
6h 00m
1 stop
Change your search
Direct flights IAD to BOS on United
Flight # Depart IAD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1285 8:15 am 9:49 am Mar 17 - Mar 17
764 8:15 am 9:48 am Mar 5 - Mar 6
764 8:15 am 9:48 am Mar 9 - Mar 9
764 8:15 am 9:48 am Mar 22 - Mar 29
764 8:15 am 9:48 am Mar 10 - Mar 16
764 8:15 am 9:48 am Mar 30 - Apr 6
764 8:15 am 9:48 am Apr 1 - Apr 5
764 8:15 am 9:48 am Mar 18 - Mar 27
764 8:15 am 9:48 am Mar 8 - Mar 8
806 8:15 am 9:48 am Mar 7 - Mar 7
806 8:15 am 9:48 am Mar 14 - Apr 4
3760 12:31 pm 2:02 pm Mar 9 - Mar 9
3760 12:31 pm 2:02 pm Mar 5 - Mar 7
3760 12:31 pm 2:02 pm Mar 16 - Apr 6
3760 12:31 pm 2:02 pm Mar 8 - Mar 15
3787 5:10 pm 6:43 pm Mar 14 - Mar 21
3787 5:10 pm 6:43 pm Mar 7 - Mar 7
3787 5:10 pm 6:43 pm Apr 4 - Apr 4
5107 5:10 pm 6:43 pm Mar 28 - Mar 28
1189 5:25 pm 6:59 pm Apr 6 - Apr 6
1101 5:30 pm 7:04 pm Apr 1 - Apr 1
1148 5:30 pm 7:04 pm Mar 12 - Mar 12
1152 5:30 pm 7:04 pm Mar 18 - Mar 18
1160 5:30 pm 7:04 pm Mar 23 - Mar 27
1176 5:30 pm 7:04 pm Mar 26 - Mar 26
1189 5:30 pm 7:04 pm Apr 3 - Apr 3
1189 5:30 pm 7:04 pm Mar 30 - Mar 30
1241 5:30 pm 7:04 pm Mar 31 - Mar 31
1241 5:30 pm 7:04 pm Mar 24 - Mar 24
1241 5:30 pm 7:04 pm Mar 9 - Mar 16
1241 5:30 pm 7:04 pm Mar 10 - Mar 17
1259 5:30 pm 7:04 pm Mar 22 - Mar 22
1400 5:30 pm 7:04 pm Mar 25 - Mar 25
1460 5:30 pm 7:04 pm Mar 20 - Mar 20
1639 5:30 pm 7:04 pm Mar 11 - Mar 11
1681 5:30 pm 7:04 pm Mar 19 - Mar 19
1694 5:30 pm 7:04 pm Apr 2 - Apr 2
1704 5:30 pm 7:04 pm Mar 13 - Mar 13
806 5:30 pm 7:03 pm Mar 8 - Mar 15
806 5:30 pm 7:03 pm Mar 29 - Apr 5
1750 5:32 pm 7:06 pm Mar 6 - Mar 6
1148 10:10 pm 11:42 pm Apr 5 - Apr 5
352 10:10 pm 11:41 pm Apr 6 - Apr 6
352 10:10 pm 11:41 pm Mar 31 - Mar 31
352 10:10 pm 11:41 pm Mar 30 - Apr 2
352 10:10 pm 11:41 pm Mar 29 - Mar 29
3737 10:10 pm 11:41 pm Mar 7 - Mar 7
3762 10:10 pm 11:41 pm Apr 4 - Apr 4
554 10:10 pm 11:41 pm Apr 1 - Apr 1
554 10:10 pm 11:41 pm Mar 6 - Mar 6
806 10:10 pm 11:41 pm Apr 3 - Apr 3
1133 10:30 pm 12:02 am Mar 18 - Mar 18
1597 10:30 pm 12:02 am Mar 24 - Mar 24
352 10:30 pm 12:01 am Mar 12 - Mar 26
352 10:30 pm 12:01 am Mar 9 - Mar 23
352 10:30 pm 12:01 am Mar 10 - Mar 17
352 10:30 pm 12:01 am Mar 15 - Mar 22
352 10:30 pm 12:01 am Mar 8 - Mar 8
3737 10:30 pm 12:01 am Mar 28 - Mar 28
3737 10:30 pm 12:01 am Mar 14 - Mar 14
3771 10:30 pm 12:01 am Mar 21 - Mar 21
505 10:30 pm 12:01 am Mar 27 - Mar 27
554 10:30 pm 12:01 am Mar 11 - Mar 11
554 10:30 pm 12:01 am Mar 13 - Mar 20
806 10:30 pm 12:01 am Mar 25 - Mar 25
Airports
Origin

Washington
$141
Destination

Boston
$141