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

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 Boston Logan International to Washington Dulles Intl

(Round-trip)
Depart: Tue May 16 2017 Return: Sat May 20 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
8:19a
IAD
10:03a
1h 44m
nonstop
IAD
7:05a
BOS
8:45a
1h 40m
nonstop
Depart: Tue Sep 19 2017 Return: Wed Sep 20 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
5:15a
IAD
10:00a
4h 45m
1 stop
IAD
4:30p
BOS
8:34p
4h 04m
1 stop
Depart: Sat May 20 2017 Return: Mon May 22 2017 Trip spans 3 days
United
United
BOS
1:43a
IAD
3:22a
1h 39m
nonstop
IAD
6:25p
BOS
7:58p
1h 33m
nonstop
Depart: Wed May 24 2017 Return: Tue May 30 2017 Trip spans 7 days
Major Airline
Major Airline
BOS
8:19a
IAD
10:03a
1h 44m
nonstop
IAD
10:39a
BOS
12:21p
1h 42m
nonstop
Depart: Wed May 31 2017 Return: Mon Jun 5 2017 Trip spans 6 days
Major Airline
Major Airline
BOS
4:50a
IAD
6:29a
1h 39m
nonstop
IAD
7:05a
BOS
8:45a
1h 40m
nonstop
Depart: Wed Jun 7 2017 Return: Mon Jun 12 2017 Trip spans 6 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
10:39a
BOS
12:21p
1h 42m
nonstop
Depart: Fri Jun 9 2017 Return: Sat Jun 10 2017 Trip spans 2 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
7:05a
BOS
8:45a
1h 40m
nonstop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
12:24a
BOS
1:56a
1h 32m
nonstop
Depart: Wed Oct 25 2017 Return: Thu Oct 26 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
10:55a
IAD
3:51p
4h 56m
1 stop
IAD
4:40a
BOS
6:08a
1h 28m
nonstop
Depart: Tue May 23 2017 Return: Tue May 30 2017 Trip spans 8 days
United
United
BOS
3:40p
IAD
5:19p
1h 39m
nonstop
IAD
6:25p
BOS
7:58p
1h 33m
nonstop
Depart: Mon Jun 5 2017 Return: Tue Jun 20 2017 Trip spans 16 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
12:18a
BOS
1:51a
1h 33m
nonstop
Depart: Thu May 25 2017 Return: Wed May 31 2017 Trip spans 7 days
JetBlue
JetBlue
BOS
1:30a
IAD
4:50a
3h 20m
1 stop
IAD
4:24a
BOS
5:56a
1h 32m
nonstop
Depart: Sun Jun 4 2017 Return: Mon Jun 5 2017 Trip spans 2 days
United
United
BOS
1:43a
IAD
3:22a
1h 39m
nonstop
IAD
6:25p
BOS
7:58p
1h 33m
nonstop
Depart: Sat Jun 3 2017 Return: Tue Jun 6 2017 Trip spans 4 days
JetBlue
JetBlue
BOS
2:07a
IAD
3:44a
1h 37m
nonstop
IAD
4:16p
BOS
8:30p
4h 14m
1 stop
Depart: Sun Jun 11 2017 Return: Tue Jun 13 2017 Trip spans 3 days
United
United
BOS
1:45a
IAD
3:18a
1h 33m
nonstop
IAD
6:10p
BOS
7:43p
1h 33m
nonstop
Depart: Wed May 3 2017 Return: Thu Jun 1 2017 Trip spans 30 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
7:05a
BOS
8:45a
1h 40m
nonstop
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
JetBlue
JetBlue
BOS
2:55a
IAD
9:53a
6h 58m
1 stop
IAD
2:45p
BOS
4:21p
1h 36m
nonstop
Depart: Sat Jun 17 2017 Return: Wed Jun 21 2017 Trip spans 5 days
United
United
BOS
1:45a
IAD
3:18a
1h 33m
nonstop
IAD
6:10p
BOS
7:43p
1h 33m
nonstop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
10:07p
IAD
11:44p
1h 37m
nonstop
IAD
10:39a
BOS
12:21p
1h 42m
nonstop
Depart: Thu Aug 3 2017 Return: Tue Aug 8 2017 Trip spans 6 days
JetBlue
JetBlue
BOS
2:20a
IAD
3:54a
1h 34m
nonstop
IAD
4:15p
BOS
8:31p
4h 16m
1 stop
Direct flights BOS to IAD on United
Flight # Depart BOS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
389 5:43 am 7:22 am May 7 - May 21
389 5:43 am 7:22 am May 16 - May 18
389 5:43 am 7:22 am May 13 - Jun 3
389 5:43 am 7:22 am May 30 - May 30
389 5:43 am 7:22 am May 25 - Jun 2
389 5:43 am 7:22 am May 17 - May 24
389 5:43 am 7:21 am May 5 - May 5
389 5:43 am 7:22 am May 6 - May 6
389 5:43 am 7:22 am May 8 - May 15
389 5:43 am 7:22 am May 10 - May 10
389 5:45 am 7:23 am Apr 26 - May 4
525 9:30 am 11:10 am May 4 - May 4
525 9:30 am 11:10 am Apr 26 - May 3
525 9:40 am 11:19 am May 7 - May 7
525 9:40 am 11:19 am May 17 - May 23
525 9:40 am 11:19 am May 16 - May 16
525 9:40 am 11:19 am May 14 - May 14
525 9:40 am 11:19 am May 13 - May 13
525 9:40 am 11:19 am May 10 - May 10
525 9:40 am 11:19 am May 8 - May 15
525 9:40 am 11:19 am May 28 - May 28
525 9:40 am 11:19 am May 6 - May 6
525 9:40 am 11:19 am May 18 - May 18
525 9:40 am 11:19 am May 29 - May 29
525 9:40 am 11:19 am Jun 1 - Jun 5
525 9:40 am 11:19 am Jun 3 - Jun 3
525 9:40 am 11:19 am May 19 - May 26
525 9:40 am 11:19 am May 27 - May 27
525 9:40 am 11:19 am May 25 - May 30
525 9:40 am 11:19 am May 24 - May 31
525 9:40 am 11:19 am May 21 - May 21
525 9:40 am 11:19 am May 20 - May 20
511 2:32 pm 4:16 pm May 29 - May 29
6015 2:40 pm 4:25 pm May 6 - Jun 3
511 2:41 pm 4:23 pm May 4 - May 4
511 2:41 pm 4:23 pm Apr 26 - May 3
511 2:42 pm 4:25 pm May 11 - May 18
511 2:42 pm 4:25 pm Jun 2 - Jun 7
511 2:42 pm 4:25 pm May 17 - May 24
511 2:42 pm 4:25 pm May 31 - May 31
511 2:42 pm 4:25 pm Jun 1 - Jun 1
511 2:42 pm 4:25 pm May 9 - May 30
511 2:42 pm 4:25 pm May 10 - May 10
511 2:42 pm 4:25 pm May 5 - May 15
511 2:42 pm 4:25 pm May 25 - May 26
6015 2:42 pm 4:25 pm May 28 - May 28
511 2:55 pm 4:39 pm May 21 - May 21
511 2:55 pm 4:39 pm May 14 - May 14
511 2:55 pm 4:39 pm May 7 - May 7
363 7:40 pm 9:19 pm May 10 - May 10
363 7:40 pm 9:19 pm May 5 - May 16
363 7:40 pm 9:19 pm May 17 - Jun 7
363 7:41 pm 9:19 pm May 4 - May 4
363 7:41 pm 9:19 pm Apr 26 - May 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have 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

Boston
$93
Destination

Washington
$93
Airlines Airline reviews

52 travelers who booked a flight from Boston to Washington rated their chosen airlines with an average of 7.4.

Overall
7.7
Boarding
7.4
Crew
8.1
Comfort
7.4
Food
6.7
Entertainment
6.8