Cheap flights Boston (Logan) to Washington

1 passenger, economy

Cheap flights Boston to Washington

Compare prices, duration and stops

United Airlines
UA 1734
09:45
Boston, Logan (BOS)
Sun, 13 sep
1h 35min
Direct
11:20
Washington, Washington Dulles International Airport (IAD)
Sun, 13 sep
427 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Sun, 13 sep
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Mon, 14 sep +1
295 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Mon, 14 sep
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Tue, 15 sep +1
243 C$
United Airlines
UA 371
23:00
Boston, Logan (BOS)
Mon, 14 sep
3h 59min
1 stop
02:59
Washington, Washington Dulles International Airport (IAD)
Tue, 15 sep +1
115 C$
United Airlines
UA 2098
13:30
Boston, Logan (BOS)
Tue, 15 sep
1h 41min
Direct
15:11
Washington, Washington Dulles International Airport (IAD)
Tue, 15 sep
149 C$
Frontier Airlines
F9 3511
16:52
Boston, Logan (BOS)
Tue, 15 sep
11h 18min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Wed, 16 sep +1
287 C$
Jetblue Airways
B6 1955
20:47
Boston, Logan (BOS)
Tue, 15 sep
1h 47min
Direct
22:34
Washington, Ronald Reagan National Airport (DCA)
Tue, 15 sep
78 C$
American Airlines
AA 1004
23:44
Boston, Logan (BOS)
Tue, 15 sep
1h 46min
Direct
01:30
Washington, Ronald Reagan National Airport (DCA)
Wed, 16 sep +1
225 C$
American Airlines
AA 4047
00:45
Boston, Logan (BOS)
Wed, 16 sep
1h 58min
Direct
02:43
Washington, Ronald Reagan National Airport (DCA)
Wed, 16 sep
227 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Wed, 16 sep
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Thu, 17 sep +1
216 C$
United Airlines
UA 1734
09:45
Boston, Logan (BOS)
Fri, 18 sep
1h 35min
Direct
11:20
Washington, Washington Dulles International Airport (IAD)
Fri, 18 sep
332 C$
American Airlines
AA 1535
10:00
Boston, Logan (BOS)
Fri, 18 sep
1h 47min
Direct
11:47
Washington, Ronald Reagan National Airport (DCA)
Fri, 18 sep
223 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Sat, 19 sep
9h 1min
1 stop
01:55
Baltimore, Wash Thurgood Marshall (BWI)
Sun, 20 sep +1
235 C$
American Airlines
AA 1421
21:35
Boston, Logan (BOS)
Sat, 19 sep
1h 54min
Direct
23:29
Washington, Ronald Reagan National Airport (DCA)
Sat, 19 sep
209 C$
American Airlines
AA 1004
23:26
Boston, Logan (BOS)
Sat, 19 sep
1h 46min
Direct
01:12
Washington, Ronald Reagan National Airport (DCA)
Sun, 20 sep +1
80 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Sun, 20 sep
1h 41min
Direct
11:46
Washington, Ronald Reagan National Airport (DCA)
Sun, 20 sep
151 C$
American Airlines
AA 1004
23:44
Boston, Logan (BOS)
Mon, 21 sep
1h 46min
Direct
01:30
Washington, Ronald Reagan National Airport (DCA)
Tue, 22 sep +1
253 C$
American Airlines
AA 4047
00:45
Boston, Logan (BOS)
Tue, 22 sep
1h 58min
Direct
02:43
Washington, Ronald Reagan National Airport (DCA)
Tue, 22 sep
250 C$
Frontier Airlines
F9 3511
16:52
Boston, Logan (BOS)
Tue, 22 sep
11h 18min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Wed, 23 sep +1
212 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Wed, 23 sep
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Thu, 24 sep +1
176 C$
Frontier Airlines
F9 1977
15:17
Boston, Logan (BOS)
Thu, 24 sep
23h
1 stop
14:17
Washington, Washington Dulles International Airport (IAD)
Fri, 25 sep +1
245 C$
American Airlines
AA 1535
10:00
Boston, Logan (BOS)
Fri, 25 sep
1h 47min
Direct
11:47
Washington, Ronald Reagan National Airport (DCA)
Fri, 25 sep
250 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Fri, 25 sep
1h 41min
Direct
11:46
Washington, Ronald Reagan National Airport (DCA)
Fri, 25 sep
160 C$
Frontier Airlines
F9 1977
15:36
Boston, Logan (BOS)
Sat, 26 sep
22h 51min
1 stop
14:27
Washington, Washington Dulles International Airport (IAD)
Sun, 27 sep +1
245 C$
Jetblue Airways
B6 817
22:40
Boston, Logan (BOS)
Sat, 26 sep
4h 19min
1 stop
02:59
Washington, Ronald Reagan National Airport (DCA)
Sun, 27 sep +1
115 C$
United Airlines
UA 1833
10:00
Boston, Logan (BOS)
Sun, 27 sep
3h 46min
1 stop
13:46
Washington, Ronald Reagan National Airport (DCA)
Sun, 27 sep
301 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Sun, 27 sep
1h 41min
Direct
11:46
Washington, Ronald Reagan National Airport (DCA)
Sun, 27 sep
368 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Tue, 29 sep
1h 41min
Direct
11:46
Washington, Ronald Reagan National Airport (DCA)
Tue, 29 sep
79 C$
Jetblue Airways
B6 817
22:40
Boston, Logan (BOS)
Wed, 30 sep
4h 19min
1 stop
02:59
Washington, Ronald Reagan National Airport (DCA)
Thu, 1 oct +1
114 C$
Jetblue Airways
B6 1055
12:00
Boston, Logan (BOS)
Thu, 1 oct
1h 42min
Direct
13:42
Washington, Ronald Reagan National Airport (DCA)
Thu, 1 oct
97 C$
American Airlines
AA 4465
12:25
Boston, Logan (BOS)
Thu, 1 oct
2h 1min
Direct
14:26
Washington, Ronald Reagan National Airport (DCA)
Thu, 1 oct
91 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Fri, 2 oct
1h 41min
Direct
11:46
Washington, Ronald Reagan National Airport (DCA)
Fri, 2 oct
100 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Fri, 2 oct
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Sat, 3 oct +1
116 C$
Frontier Airlines
F9 3511
16:54
Boston, Logan (BOS)
Sat, 3 oct
11h 16min
1 stop
04:10
Washington, Washington Dulles International Airport (IAD)
Sun, 4 oct +1
115 C$
Jetblue Airways
B6 1955
20:47
Boston, Logan (BOS)
Sat, 3 oct
1h 47min
Direct
22:34
Washington, Ronald Reagan National Airport (DCA)
Sat, 3 oct
88 C$
Jetblue Airways
B6 2255
22:10
Boston, Logan (BOS)
Sat, 3 oct
1h 46min
Direct
23:56
Washington, Ronald Reagan National Airport (DCA)
Sat, 3 oct
97 C$
Jetblue Airways
B6 455
10:05
Boston, Logan (BOS)
Thu, 8 oct
1h 42min
Direct
11:47
Washington, Ronald Reagan National Airport (DCA)
Thu, 8 oct
75 C$
Jetblue Airways
B6 2255
22:55
Boston, Logan (BOS)
Fri, 16 oct
2h 5min
Direct
01:00
Washington, Ronald Reagan National Airport (DCA)
Sat, 17 oct +1
150 C$
Jetblue Airways
B6 455
10:10
Boston, Logan (BOS)
Sun, 25 oct
1h 49min
Direct
11:59
Washington, Ronald Reagan National Airport (DCA)
Sun, 25 oct
182 C$
Jetblue Airways
B6 1055
13:00
Boston, Logan (BOS)
Fri, 6 nov
1h 48min
Direct
14:48
Washington, Ronald Reagan National Airport (DCA)
Fri, 6 nov
147 C$
American Airlines
AA 4415
13:21
Boston, Logan (BOS)
Fri, 20 nov
2h 4min
Direct
15:25
Washington, Ronald Reagan National Airport (DCA)
Fri, 20 nov
164 C$
Jetblue Airways
B6 2055
21:10
Boston, Logan (BOS)
Sat, 21 nov
1h 45min
Direct
22:55
Washington, Ronald Reagan National Airport (DCA)
Sat, 21 nov
72 C$
American Airlines
AA 425 🔥 Hot deal
22:15
Boston, Logan (BOS)
Sat, 21 nov
1h 57min
Direct
00:12
Washington, Ronald Reagan National Airport (DCA)
Sun, 22 nov +1
73 C$
Air Canada
AC 8545
00:40
Boston, Logan (BOS)
Mon, 30 nov
21h 7min
1 stop
21:47
Washington, Washington Dulles International Airport (IAD)
Mon, 30 nov
339 C$
Jetblue Airways
B6 717 🔥 Hot deal
23:30
Boston, Logan (BOS)
Tue, 8 dec
4h 22min
1 stop
03:52
Washington, Ronald Reagan National Airport (DCA)
Wed, 9 dec +1
86 C$
American Airlines
AA 3748 Best price
02:15
Boston, Logan (BOS)
Wed, 9 dec
1h 52min
Direct
04:07
Washington, Ronald Reagan National Airport (DCA)
Wed, 9 dec
70 C$
American Airlines
AA 1743 🔥 Hot deal
11:00
Boston, Logan (BOS)
Fri, 25 dec
1h 46min
Direct
12:46
Washington, Ronald Reagan National Airport (DCA)
Fri, 25 dec
81 C$
American Airlines
AA 1893
00:30
Boston, Logan (BOS)
Sun, 2 May
1h 45min
Direct
02:15
Washington, Ronald Reagan National Airport (DCA)
Sun, 2 May
161 C$
American Airlines
AA 2159
10:00
Boston, Logan (BOS)
Thu, 10 June
1h 40min
Direct
11:40
Washington, Ronald Reagan National Airport (DCA)
Thu, 10 June
187 C$
Air Canada
AC 8541
13:35
Boston, Logan (BOS)
Thu, 22 July
6h 37min
1 stop
20:12
Washington, Washington Dulles International Airport (IAD)
Thu, 22 July
623 C$

Low price calendar

September 2026
Price chart (September 2026)
min: 79 C$ · max: 248 C$
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Fri
Sat
Sun
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248 C$
14
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115 C$
15
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149 C$
16
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216 C$
17
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18
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223 C$
19
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209 C$
20
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151 C$
21
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212 C$
23
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176 C$
24
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160 C$
26
Good deal
115 C$
27
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Good deal
79 C$
30
Good deal
114 C$

Cheap flights Boston to Washington

American Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$70
Jetblue Airways
Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$72
United Airlines
Mon, Tue, Fri, Sun
Price from
C$149
Frontier Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$176
Air Canada
Mon, Thu
Price from
C$339

Popular destinations from Boston

All →
BOS
United States → United States
ORL
from
C$31
BOS
United States → United States
DCA
from
C$54
BOS
United States → United States
MIA
from
C$54
BOS
United States → United States
FLL
from
C$55
BOS
United States → United States
IAD
from
C$61
BOS
United States → Puerto Rico
SJU
from
C$73
BOS
United States → United States
MCO
from
C$77
BOS
United States → United States
SFB
from
C$86

Popular destinations to Washington

All →
ATL
United States → United States
WAS
from
C$29
FLL
United States → United States
WAS
from
C$30
ORL
United States → United States
WAS
from
C$39
CHI
United States → United States
WAS
from
C$45
CLT
Charlotte — Washington
United States → United States
WAS
from
C$64
NYC
United States → United States
WAS
from
C$83
HOU
Houston — Washington
United States → United States
WAS
from
C$84
DFW
United States → United States
WAS
from
C$86

Cheap flights Boston to Washington

Interesting facts about the route

Flight time

1h 54min

Distance

640 km

Average price

C$164

Most frequent flight

B6 455

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

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3 GB

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30

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C$12

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2 GB

data

15

days

C$17

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5 GB

data

30

days

C$19

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3 GB

data

30

days

C$22

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5 GB

data

30

days

C$31

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Frequently Asked Questions

The average ticket price Boston Washington is C$164. The cheapest ticket costs C$78, operated by Jetblue Airways, flight 1955, departing Boston on 15 September at 20:47, arriving Washington on 15 September at 22:34.
The average flight time is 3 hours 59 minutes. The fastest flight takes 1 hour 35 minutes, flight 1734 operated by United Airlines, departing Boston on 13 September at 09:45, arriving Washington on 13 September at 11:20.
Flights on the Boston - Washington route are operated by the following airlines: American Airlines, Air Canada, Jetblue Airways, Frontier Airlines, United Airlines.
The distance from Boston to Washington is 640 km.