Find Cheap Flights to Washington

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 Boston Logan International to Washington

(Round-trip)
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
4:23a
IAD
9:49a
5h 26m
1 stop
IAD
4:26p
BOS
8:19p
3h 53m
1 stop
Depart: Sat Oct 7 2017 Return: Sun Oct 8 2017 Trip spans 2 days
United
United
BOS
3:43p
IAD
5:24p
1h 41m
nonstop
IAD
4:30a
BOS
6:03a
1h 33m
nonstop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
4:00a
DCA
5:41a
1h 41m
nonstop
DCA
3:30a
BOS
4:58a
1h 28m
nonstop
Depart: Fri Jan 5 2018 Return: Sun Jan 7 2018 Trip spans 3 days
Delta
Delta
BOS
1:45p
DCA
6:57p
5h 12m
1 stop
DCA
2:30a
BOS
8:55a
6h 25m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
JetBlue
JetBlue
BOS
4:23a
IAD
9:49a
5h 26m
1 stop
IAD
2:20a
BOS
9:17a
6h 57m
1 stop
Depart: Sun Oct 22 2017 Return: Mon Oct 23 2017 Trip spans 2 days
American Airlines
American Airlines
BOS
3:00a
DCA
4:45a
1h 45m
nonstop
DCA
8:30a
BOS
10:02a
1h 32m
nonstop
Depart: Wed Feb 7 2018 Return: Thu Feb 8 2018 Trip spans 2 days
United
United
BOS
4:40a
IAD
6:15a
1h 35m
nonstop
IAD
5:00p
BOS
6:30p
1h 30m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
3:41p
IAD
7:29p
3h 48m
1 stop
IAD
6:39a
BOS
12:28p
5h 49m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Oct 26 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
2:00p
DCA
3:44p
1h 44m
nonstop
DCA
4:30a
BOS
6:02a
1h 32m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
JetBlue
JetBlue
BOS
6:31a
DCA
2:00p
7h 29m
1 stop
DCA
2:00a
BOS
12:41p
10h 41m
1 stop
Depart: Fri Oct 6 2017 Return: Sat Oct 7 2017 Trip spans 2 days
United
United
BOS
1:55a
IAD
3:29a
1h 34m
nonstop
IAD
6:20p
BOS
7:57p
1h 37m
nonstop
Depart: Tue Nov 14 2017 Return: Wed Nov 15 2017 Trip spans 2 days
American Airlines
American Airlines
BOS
7:00a
DCA
8:40a
1h 40m
nonstop
DCA
9:30a
BOS
10:59a
1h 29m
nonstop
Depart: Wed Sep 20 2017 Return: Thu Sep 21 2017 Trip spans 2 days
JetBlue
JetBlue
BOS
4:23a
IAD
9:49a
5h 26m
1 stop
IAD
2:20a
BOS
7:08a
4h 48m
1 stop
Depart: Wed Nov 15 2017 Return: Mon Nov 20 2017 Trip spans 6 days
American Airlines
American Airlines
BOS
1:00p
DCA
2:51p
1h 51m
nonstop
DCA
5:30a
BOS
7:08a
1h 38m
nonstop
Depart: Fri Feb 16 2018 Return: Sat Feb 17 2018 Trip spans 2 days
United
United
BOS
1:00a
IAD
2:41a
1h 41m
nonstop
IAD
3:25a
BOS
4:56a
1h 31m
nonstop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
JetBlue
JetBlue
BOS
1:04p
IAD
7:29p
6h 25m
1 stop
IAD
4:26p
BOS
8:19p
3h 53m
1 stop
Depart: Thu Nov 16 2017 Return: Sun Nov 19 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
6:00a
DCA
7:40a
1h 40m
nonstop
DCA
5:30a
BOS
7:08a
1h 38m
nonstop
Depart: Mon Sep 25 2017 Return: Wed Sep 27 2017 Trip spans 3 days
JetBlue
JetBlue
BOS
3:41p
IAD
7:29p
3h 48m
1 stop
IAD
2:20a
BOS
7:08a
4h 48m
1 stop
Depart: Wed Dec 27 2017 Return: Wed Jan 3 2018 Trip spans 8 days
United
United
BOS
5:29a
IAD
11:14a
5h 45m
1 stop
IAD
3:25a
BOS
4:56a
1h 31m
nonstop
Depart: Fri Nov 17 2017 Return: Sun Nov 19 2017 Trip spans 3 days
American Airlines
American Airlines
BOS
3:00a
DCA
4:45a
1h 45m
nonstop
DCA
2:30a
BOS
3:56a
1h 26m
nonstop
Direct flights BOS to WAS on American Airlines
Flight # Depart BOS Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
2159 6:00 am 7:38 am Aug 23 - Sep 1
2159 6:00 am 7:39 am Sep 4 - Sep 11
2159 6:00 am 7:38 am Sep 5 - Sep 6
2159 6:00 am 7:39 am Sep 12 - Oct 6
2127 7:00 am 8:41 am Aug 22 - Sep 5
2127 7:00 am 8:40 am Sep 6 - Sep 15
2127 7:00 am 8:41 am Sep 9 - Sep 9
2127 7:00 am 8:40 am Sep 16 - Sep 22
2127 7:00 am 8:41 am Sep 23 - Nov 4
2127 7:00 am 8:40 am Sep 25 - Nov 3
2173 8:00 am 9:41 am Aug 28 - Sep 8
2173 8:00 am 9:41 am Sep 10 - Nov 3
2160 9:00 am 10:37 am Aug 22 - Nov 3
2160 9:00 am 10:37 am Aug 26 - Sep 2
2160 9:00 am 10:38 am Sep 9 - Sep 30
4578 9:00 am 10:42 am Sep 10 - Oct 1
2130 10:00 am 11:36 am Sep 3 - Sep 3
2130 10:00 am 11:35 am Aug 22 - Oct 30
2130 10:00 am 11:35 am Sep 10 - Oct 1
2169 11:00 am 12:36 pm Aug 23 - Sep 1
2169 11:00 am 12:37 pm Sep 2 - Sep 9
2169 11:00 am 12:36 pm Sep 5 - Sep 6
2169 11:00 am 12:37 pm Sep 10 - Oct 1
2169 11:00 am 12:37 pm Sep 4 - Sep 11
2169 11:00 am 12:37 pm Sep 12 - Sep 22
2169 11:00 am 12:37 pm Sep 23 - Sep 30
2169 11:00 am 12:37 pm Sep 25 - Nov 3
2139 12:00 pm 1:36 pm Aug 22 - Sep 1
2139 12:00 pm 1:36 pm Sep 3 - Sep 3
2139 12:00 pm 1:36 pm Sep 4 - Sep 5
2139 12:00 pm 1:35 pm Sep 10 - Oct 1
2139 12:00 pm 1:35 pm Sep 6 - Nov 3
2129 1:00 pm 2:39 pm Aug 22 - Sep 8
2129 1:00 pm 2:40 pm Sep 2 - Sep 9
2129 1:00 pm 2:39 pm Sep 10 - Sep 22
2129 1:00 pm 2:39 pm Sep 24 - Oct 30
2129 1:00 pm 2:40 pm Sep 23 - Oct 28
2170 2:00 pm 3:39 pm Sep 4 - Oct 30
2170 2:00 pm 3:39 pm Aug 22 - Sep 1
2170 2:00 pm 3:40 pm Sep 3 - Sep 3
2142 3:00 pm 4:43 pm Aug 22 - Aug 31
2142 3:00 pm 4:43 pm Sep 1 - Sep 8
2142 3:00 pm 4:44 pm Sep 2 - Sep 2
2142 3:00 pm 4:44 pm Sep 9 - Oct 28
2142 3:00 pm 4:43 pm Sep 10 - Oct 30
2119 4:00 pm 5:38 pm Aug 22 - Aug 31
2119 4:00 pm 5:38 pm Sep 1 - Oct 2
2149 5:00 pm 6:42 pm Aug 22 - Sep 1
2149 5:00 pm 6:41 pm Sep 6 - Oct 2
2149 5:00 pm 6:42 pm Sep 4 - Sep 5
2124 6:00 pm 7:45 pm Aug 22 - Sep 1
2124 6:00 pm 7:45 pm Sep 3 - Sep 3
2124 6:00 pm 7:45 pm Sep 4 - Oct 2
2120 7:00 pm 8:43 pm Aug 22 - Sep 1
2120 7:00 pm 8:43 pm Sep 4 - Nov 3
2116 8:00 pm 9:43 pm Aug 22 - Aug 31
2116 8:00 pm 9:43 pm Sep 10 - Oct 30
2116 8:00 pm 9:43 pm Sep 1 - Sep 8
2134 9:00 pm 10:39 pm Aug 22 - Aug 31
2134 9:00 pm 10:39 pm Sep 1 - Sep 8
2134 9:00 pm 10:39 pm Sep 10 - Oct 30
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Boston
$163
Destination

Washington
only $163
only $163
Airlines Airline reviews

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

Overall
7.8
Boarding
7.7
Crew
7.9
Comfort
7.4
Food
6.7
Entertainment
6.7