FFL Helper

FFL Helper / IAD (Washington) / Boston

IAD → BOS

IAD (Washington) to Boston

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

Lowest fare $60
Distance 394 mi
Flight time 1h 39m
Airports IAD–BOS
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By month: August 2026 from $166 · September 2026 from $69

Price calendar

August 2026

From $166 · up to $169

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27 $169 28 $168 29 $168 30 $166
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September 2026

From $69 · up to $220

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Tue
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1 $220 2 $164 3 $156 4 $156 5 $156 6 $156 7 $148 8 $108 9 $108 10 $108 11 $108 12 $108 13 $108 14 $108 15 $108 16 $69
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Upcoming dates

Boston BOS

$60

Nov 10, 8:40am · 1h 39m · 0 stops

IAD → BOS · United Airlines

Tickets

Boston BOS

$69

Sep 16, 11:12am · 23h 10m · 1 stop

IAD → BOS · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from IAD (Washington) to Boston. 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 IAD (Washington) to Boston.