Compare live prices for BOS to DCA. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
BOS → DCAApprox. 641.47 km11 May 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
BOS→DCA
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 25
of 156
live flights
Delta Air Lines
DL-5704
21:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 47m
Non-stop
23:42
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,241
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5666
20:15
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 48m
Non-stop
22:03
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,241
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5723
14:10
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 50m
Non-stop
16:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,241
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-5767
17:55
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 57m
Non-stop
19:52
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,241
per person
✕ Non-refundable2 fare options
American Airlines
AA-1893
20:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 45m
Non-stop
22:15
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,293
per person
✓ Refundable15 fare options
American Airlines
AA-2159
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 46m
Non-stop
07:46
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,293
per person
✕ Non-refundable15 fare options
American Airlines
AA-2611
07:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 46m
Non-stop
08:46
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,293
per person
✓ Refundable15 fare options
American Airlines
AA-1906
08:04
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 48m
Non-stop
09:52
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹8,293
per person
✓ Refundable15 fare options
United Airlines
UA-1734
05:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 39m
Non-stop
07:24
05/11/2026
IAD
Ronald Reagan Washington National Airport
₹10,600
per person
✕ Non-refundable6 fare options
United Airlines
UA-1693
19:26
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 59m
1 Stop
⏱ EWR · 1h 6mEWR Airport
23:25
05/11/2026
IAD
Ronald Reagan Washington National Airport
₹10,927
per person
✕ Non-refundable6 fare options
United Airlines
UA-1053
15:32
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 39m
1 Stop
⏱ EWR · 2h 40mEWR Airport
21:11
05/11/2026
IAD
Ronald Reagan Washington National Airport
₹10,927
per person
✕ Non-refundable6 fare options
United Airlines
UA-1165
17:28
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 57m
1 Stop
⏱ EWR · 2h 58mEWR Airport
23:25
05/11/2026
IAD
Ronald Reagan Washington National Airport
₹10,927
per person
✕ Non-refundable5 fare options
American Airlines
AA-4375
17:18
05/11/2026
BOS
General Edward Lawrence Logan International Airport
5h 19m
1 Stop
⏱ LGA · 2h 2mLGA Airport
22:37
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,021
per person
✓ Refundable19 fare options
JetBlue Airways
B6-2355
19:14
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 45m
Non-stop
20:59
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2255
17:18
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 51m
Non-stop
19:09
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2055
15:59
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 47m
Non-stop
17:46
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1955
13:59
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 43m
Non-stop
15:42
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1855
11:50
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 43m
Non-stop
13:33
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
JetBlue Airways
B6-1555
08:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 44m
Non-stop
09:44
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1355
14:59
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 43m
Non-stop
16:42
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1155
06:20
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 39m
Non-stop
07:59
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,336
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-5703
08:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 40m
Non-stop
10:25
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹12,719
per person
✕ Non-refundable
Delta Air Lines
DL-5668
13:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 41m
Non-stop
15:11
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹12,719
per person
✕ Non-refundable
Delta Air Lines
DL-5644
17:25
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 51m
Non-stop
19:16
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹12,719
per person
✕ Non-refundable
American Airlines
AA-2951
09:10
05/11/2026
BOS
General Edward Lawrence Logan International Airport
1h 44m
Non-stop
10:54
05/11/2026
DCA
Ronald Reagan Washington National Airport
₹12,977
per person
✓ Refundable16 fare options
😕 No flights match your filters.
Boston (BOS)
📍 General Edward Lawrence Logan International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.36429977
📐 Longitude: -71.00520325
Washington DC (DCA)
📍 Ronald Reagan Washington National Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.8521
📐 Longitude: -77.037697
✈ Distance: Boston,USA to Washington DC,USA — 641.47 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Boston to Washington DC — what to expect when booking
The BOS–DCA route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Boston,USA and Washington DC,USA is approximately
641.47 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — Boston to Washington DC flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Boston,USA (BOS) and Washington DC,USA (DCA) is approximately 641.47 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.