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.
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Book cheap flights from Washington Dulles Intl to Boston Logan International

(Round-trip)
Depart: Wed Aug 24 2016 Return: Mon Aug 29 2016 Trip spans 6 days
Depart: Tue Aug 16 2016 Return: Wed Aug 17 2016 Trip spans 2 days
Depart: Wed Sep 21 2016 Return: Tue Sep 27 2016 Trip spans 7 days
Depart: Fri Aug 26 2016 Return: Mon Aug 29 2016 Trip spans 4 days
Depart: Sun Sep 18 2016 Return: Wed Sep 21 2016 Trip spans 4 days
Depart: Thu Sep 8 2016 Return: Tue Sep 13 2016 Trip spans 6 days
Depart: Wed Oct 5 2016 Return: Tue Oct 11 2016 Trip spans 7 days
Depart: Tue Nov 1 2016 Return: Mon Nov 7 2016 Trip spans 7 days
Depart: Mon Nov 7 2016 Return: Wed Nov 9 2016 Trip spans 3 days
Depart: Thu Aug 18 2016 Return: Fri Aug 19 2016 Trip spans 2 days
Depart: Tue Aug 23 2016 Return: Wed Aug 24 2016 Trip spans 2 days
Depart: Sat Nov 19 2016 Return: Tue Nov 29 2016 Trip spans 11 days
Depart: Wed Aug 31 2016 Return: Tue Sep 6 2016 Trip spans 7 days
Depart: Wed Dec 28 2016 Return: Wed Jan 4 2017 Trip spans 8 days
Depart: Wed Sep 7 2016 Return: Sat Sep 10 2016 Trip spans 4 days
Depart: Thu Sep 22 2016 Return: Tue Sep 27 2016 Trip spans 6 days
Depart: Tue Aug 9 2016 Return: Wed Aug 10 2016 Trip spans 2 days
Depart: Tue Sep 13 2016 Return: Wed Sep 14 2016 Trip spans 2 days
Depart: Thu Sep 29 2016 Return: Wed Oct 5 2016 Trip spans 7 days
Depart: Mon Aug 29 2016 Return: Sun Sep 4 2016 Trip spans 7 days
Direct flights IAD to BOS on United
Flight # Depart IAD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
641 8:32 am 10:05 am Jul 24 - Aug 14
641 8:35 am 10:08 am Jul 23 - Aug 13
641 8:35 am 10:08 am Aug 15 - Aug 15
641 8:35 am 10:08 am Jul 21 - Aug 12
641 8:40 am 10:13 am Aug 16 - Aug 28
641 8:40 am 10:13 am Aug 17 - Aug 29
641 8:40 am 10:13 am Aug 30 - Sep 6
655 12:15 pm 1:47 pm Aug 6 - Aug 6
655 12:15 pm 1:47 pm Aug 2 - Aug 15
655 12:15 pm 1:47 pm Jul 30 - Jul 30
655 12:15 pm 1:47 pm Jul 31 - Aug 14
655 12:15 pm 1:47 pm Aug 13 - Aug 13
655 12:15 pm 1:47 pm Aug 1 - Aug 1
6169 12:30 pm 2:02 pm Aug 20 - Sep 10
655 12:30 pm 2:02 pm Aug 21 - Aug 28
655 12:30 pm 2:03 pm Aug 24 - Aug 24
655 12:30 pm 2:03 pm Aug 25 - Sep 1
655 12:30 pm 2:03 pm Aug 16 - Aug 23
822 4:57 pm 6:38 pm Aug 1 - Aug 1
822 5:05 pm 6:45 pm Aug 16 - Aug 23
822 5:05 pm 6:45 pm Aug 19 - Aug 24
822 5:05 pm 6:45 pm Aug 20 - Aug 28
822 5:05 pm 6:45 pm Jul 31 - Jul 31
822 5:05 pm 6:45 pm Aug 25 - Aug 29
822 5:05 pm 6:45 pm Aug 30 - Sep 1
822 5:08 pm 6:49 pm Aug 7 - Aug 14
822 5:08 pm 6:49 pm Aug 2 - Aug 12
822 5:08 pm 6:49 pm Aug 13 - Aug 15
822 5:17 pm 6:58 pm Jul 30 - Aug 6
352 10:00 pm 11:36 pm Jul 25 - Aug 15
44 10:00 pm 11:36 pm Aug 6 - Aug 6
352 10:20 pm 11:54 pm Aug 28 - Aug 28
352 10:20 pm 11:55 pm Aug 21 - Aug 21
352 10:20 pm 11:55 pm Aug 16 - Aug 16
352 10:20 pm 11:55 pm Aug 17 - Sep 1
1076 10:30 pm 12:06 am Jul 24 - Aug 14
352 10:30 pm 12:06 am Jul 22 - Aug 12
352 10:30 pm 12:05 am Jul 26 - Aug 9
352 10:30 pm 12:06 am Jul 30 - Jul 30
352 10:30 pm 12:06 am Aug 13 - Aug 13
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Washington
$89
Destination

Boston
$89
Airlines Airline reviews

41 travelers who booked a flight from Washington to Boston rated their chosen airlines with an average of 7.6.

Overall
8.1
Boarding
8.1
Crew
8.4
Comfort
7.8
Food
6.7
Entertainment
6.8