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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Wed Feb 24 2016 Return: Sat Feb 27 2016 Trip spans 4 days
United
United
IAD
5:28p
BOS
7:01p
1h 33m
nonstop
BOS
9:58a
IAD
11:42a
1h 44m
nonstop
Depart: Thu Feb 25 2016 Return: Mon Feb 29 2016 Trip spans 5 days
JetBlue
JetBlue
IAD
4:39a
BOS
6:03a
1h 24m
nonstop
BOS
12:52p
IAD
2:39p
1h 47m
nonstop
Depart: Mon Feb 29 2016 Return: Wed Mar 2 2016 Trip spans 3 days
JetBlue
JetBlue
IAD
1:55p
BOS
3:21p
1h 26m
nonstop
BOS
7:00a
IAD
8:37a
1h 37m
nonstop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
United
United
IAD
5:28p
BOS
7:01p
1h 33m
nonstop
BOS
12:33a
IAD
2:24a
1h 51m
nonstop
Depart: Wed Mar 2 2016 Return: Thu Mar 3 2016 Trip spans 2 days
United
United
IAD
7:39a
BOS
9:06a
1h 27m
nonstop
BOS
4:45a
IAD
6:30a
1h 45m
nonstop
Depart: Sun Mar 6 2016 Return: Sat Mar 19 2016 Trip spans 13 days
United
United
IAD
3:15a
BOS
4:49a
1h 34m
nonstop
BOS
1:54a
IAD
3:35a
1h 41m
nonstop
Depart: Mon Mar 7 2016 Return: Thu Mar 10 2016 Trip spans 4 days
JetBlue
JetBlue
IAD
9:13a
BOS
10:40a
1h 27m
nonstop
BOS
2:15a
IAD
3:57a
1h 42m
nonstop
Depart: Thu Mar 10 2016 Return: Mon Mar 21 2016 Trip spans 11 days
JetBlue
JetBlue
IAD
4:35a
BOS
6:01a
1h 26m
nonstop
BOS
1:50p
IAD
3:34p
1h 44m
nonstop
Depart: Fri Mar 11 2016 Return: Mon Mar 21 2016 Trip spans 10 days
United
United
IAD
3:29a
BOS
5:03a
1h 34m
nonstop
BOS
3:21p
IAD
5:08p
1h 47m
nonstop
Depart: Tue Mar 15 2016 Return: Fri Mar 18 2016 Trip spans 4 days
United
United
IAD
4:29a
BOS
6:03a
1h 34m
nonstop
BOS
1:33a
IAD
3:13a
1h 40m
nonstop
Depart: Wed Mar 16 2016 Return: Fri Mar 18 2016 Trip spans 3 days
United
United
IAD
4:29a
BOS
6:02a
1h 33m
nonstop
BOS
1:33a
IAD
3:13a
1h 40m
nonstop
Depart: Tue Mar 22 2016 Return: Tue Mar 29 2016 Trip spans 8 days
JetBlue
JetBlue
IAD
10:13a
BOS
11:40a
1h 27m
nonstop
BOS
3:15a
IAD
4:57a
1h 42m
nonstop
Depart: Sat Mar 26 2016 Return: Sun Mar 27 2016 Trip spans 2 days
United
United
IAD
6:37p
BOS
8:12p
1h 35m
nonstop
BOS
1:33a
IAD
3:14a
1h 41m
nonstop
Depart: Wed Mar 30 2016 Return: Tue Apr 5 2016 Trip spans 7 days
United
United
IAD
6:37p
BOS
8:11p
1h 34m
nonstop
BOS
4:02p
IAD
5:46p
1h 44m
nonstop
Depart: Mon Apr 4 2016 Return: Tue Apr 5 2016 Trip spans 2 days
United
United
IAD
6:37p
BOS
8:11p
1h 34m
nonstop
BOS
1:50a
IAD
3:31a
1h 41m
nonstop
Depart: Thu Apr 7 2016 Return: Mon Apr 11 2016 Trip spans 5 days
United
United
IAD
6:27p
BOS
8:02p
1h 35m
nonstop
BOS
5:41a
IAD
7:26a
1h 45m
nonstop
Depart: Sat Apr 9 2016 Return: Sun Apr 10 2016 Trip spans 2 days
JetBlue
JetBlue
IAD
5:35a
BOS
7:01a
1h 26m
nonstop
BOS
3:00a
IAD
4:42a
1h 42m
nonstop
Depart: Thu Apr 14 2016 Return: Tue Apr 19 2016 Trip spans 6 days
United
United
IAD
4:31a
BOS
6:05a
1h 34m
nonstop
BOS
4:02p
IAD
5:46p
1h 44m
nonstop
Depart: Mon Apr 18 2016 Return: Tue Apr 19 2016 Trip spans 2 days
United
United
IAD
4:31a
BOS
6:05a
1h 34m
nonstop
BOS
4:02p
IAD
5:46p
1h 44m
nonstop
Depart: Sat Apr 30 2016 Return: Sat May 7 2016 Trip spans 8 days
Delta
Delta
IAD
6:02a
BOS
9:09a
3h 07m
1 stop
BOS
7:00a
IAD
12:42p
5h 42m
1 stop
Direct flights IAD to BOS on United
Flight # Depart IAD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
6087 8:10 am 9:37 am Feb 15 - Feb 29
6087 8:10 am 9:37 am Feb 23 - Feb 23
6087 8:10 am 9:37 am Feb 24 - Feb 28
6087 8:10 am 9:37 am Feb 11 - Feb 21
6091 8:10 am 9:37 am Mar 1 - Mar 1
6091 8:10 am 9:37 am Mar 2 - Mar 2
641 8:15 am 9:49 am Mar 13 - Mar 13
641 8:15 am 9:49 am Mar 6 - Mar 6
641 8:15 am 9:48 am Mar 20 - Mar 20
641 8:29 am 10:03 am Mar 3 - Mar 11
641 8:29 am 10:02 am Mar 16 - Mar 16
641 8:29 am 10:03 am Mar 14 - Apr 4
641 8:29 am 10:03 am Mar 9 - Mar 9
641 8:30 am 10:03 am Mar 5 - Mar 12
641 8:30 am 10:03 am Mar 19 - Apr 2
6290 12:20 pm 1:53 pm Mar 18 - Mar 18
6290 12:20 pm 1:53 pm Mar 4 - Mar 11
6093 12:22 pm 1:49 pm Feb 20 - Feb 27
6290 12:26 pm 2:01 pm Mar 13 - Mar 20
6290 12:26 pm 2:01 pm Mar 6 - Mar 6
655 12:29 pm 2:03 pm Mar 16 - Mar 16
655 12:29 pm 2:03 pm Mar 9 - Mar 9
6290 12:30 pm 2:03 pm Mar 5 - Mar 12
6290 12:30 pm 2:03 pm Mar 19 - Mar 26
655 12:30 pm 2:04 pm Mar 15 - Mar 15
655 12:30 pm 2:04 pm Mar 8 - Mar 8
655 12:30 pm 2:04 pm Mar 14 - Mar 17
655 12:30 pm 2:04 pm Mar 3 - Mar 10
655 12:30 pm 2:04 pm Mar 21 - Apr 4
6093 12:39 pm 2:06 pm Feb 18 - Feb 28
6093 12:39 pm 2:06 pm Feb 22 - Feb 29
6093 12:39 pm 2:06 pm Feb 23 - Feb 23
6290 12:39 pm 2:06 pm Mar 2 - Mar 2
6290 12:39 pm 2:06 pm Mar 1 - Mar 1
822 5:02 pm 6:44 pm Mar 13 - Mar 13
822 5:02 pm 6:44 pm Mar 6 - Mar 6
822 5:03 pm 6:45 pm Mar 8 - Mar 8
822 5:04 pm 6:46 pm Mar 18 - Mar 18
6280 5:05 pm 6:46 pm Mar 21 - Mar 21
6280 5:05 pm 6:46 pm Mar 20 - Mar 20
822 5:05 pm 6:46 pm Mar 14 - Mar 14
822 5:05 pm 6:47 pm Mar 15 - Mar 15
822 5:05 pm 6:47 pm Mar 16 - Mar 16
822 5:05 pm 6:47 pm Mar 9 - Mar 9
822 5:05 pm 6:46 pm Mar 3 - Mar 11
822 5:05 pm 6:46 pm Mar 17 - Mar 17
6280 5:06 pm 6:47 pm Mar 19 - Mar 26
6280 5:06 pm 6:47 pm Mar 5 - Mar 12
6109 5:25 pm 6:59 pm Feb 18 - Feb 29
6109 5:25 pm 6:59 pm Feb 23 - Feb 23
6280 5:25 pm 6:59 pm Mar 2 - Mar 2
6280 5:25 pm 6:59 pm Mar 1 - Mar 1
352 10:27 pm 11:59 pm Feb 22 - Feb 29
352 10:27 pm 11:59 pm Feb 18 - Feb 25
352 10:28 pm 12:01 am Feb 20 - Feb 20
352 10:28 pm 12:01 am Feb 27 - Feb 27
352 10:28 pm 12:01 am Feb 23 - Mar 1
352 10:28 pm 12:01 am Feb 19 - Feb 26
729 10:28 pm 12:01 am Feb 21 - Feb 28
729 10:28 pm 12:01 am Feb 24 - Feb 24
352 10:30 pm 12:03 am Mar 2 - Mar 2
352 10:37 pm 12:11 am Mar 9 - Mar 10
352 10:37 pm 12:12 am Mar 11 - Mar 11
352 10:37 pm 12:12 am Mar 19 - Mar 26
352 10:37 pm 12:11 am Mar 7 - Mar 7
352 10:37 pm 12:11 am Mar 17 - Mar 17
352 10:37 pm 12:12 am Mar 5 - Mar 12
352 10:37 pm 12:11 am Mar 3 - Mar 3
352 10:37 pm 12:11 am Mar 16 - Mar 16
352 10:37 pm 12:12 am Mar 4 - Mar 4
352 10:37 pm 12:12 am Mar 18 - Mar 18
352 10:37 pm 12:11 am Mar 14 - Mar 21
352 10:57 pm 12:32 am Mar 6 - Mar 6
352 10:57 pm 12:31 am Mar 13 - Mar 13
352 10:57 pm 12:31 am Mar 20 - Mar 20
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$127
Destination

Boston
$127