FFL Helper

FFL Helper / Boston / Washington

BOS → WAS

Boston (BOS) to Washington (WAS)

Compare one-way fares for flights from Boston to Washington.

Lowest fare $78
Distance 394 mi
Flight time 4h 22m
Airports BOS–DCA
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By month: October 2026 from $88 · November 2026 from $90 · December 2026 from $78

Price calendar

October 2026

From $88 · up to $284

Mon
Tue
Wed
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Sun
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2
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23 $284 24 $88 25 $88 26 $96
27
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31

November 2026

From $90 · up to $228

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $228 2 $169 3 $132 4 $131 5 $197 6 $144 7 $144 8 $144 9 $144 10 $144 11 $144 12 $144 13 $144 14 $144 15 $144 16 $144 17 $144 18 $144 19 $144 20 $144 21 $144 22 $144 23 $144 24 $144 25 $144 26 $90 27 $144 28 $198
29
30

Upcoming dates

Washington WAS

$78

Dec 13, 6:30pm · 4h 22m · 1 stop

BOS → DCA · jetBlue

Tickets

About this route

This calendar shows dated one-way fares from Boston to Washington. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Boston to Washington.