FFL Helper

FFL Helper / Washington / Buffalo

WAS → BUF

Washington to Buffalo

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

Lowest fare $91
Distance 292 mi
Flight time 6h 33m
Airports IAD–BUF
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By month: August 2026 from $125 · September 2026 from $91

Price calendar

August 2026

From $125 · up to $205

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27 $125 28 $195 29 $200 30 $205 31 $136

September 2026

From $91 · up to $202

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Tue
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1 $202 2 $147 3 $147 4 $147 5 $147 6 $147 7 $147 8 $147 9 $147 10 $91
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Upcoming dates

Buffalo BUF

$91

Sep 10, 11:12am · 6h 33m · 1 stop

IAD → BUF · Frontier Airlines

Tickets

Buffalo BUF

$125

Aug 27, 6:20am · 12h 5m · 1 stop

IAD → BUF · Frontier Airlines

Tickets

Buffalo BUF

$136

Aug 31, 4:52pm · 16h 31m · 1 stop

IAD → BUF · Frontier Airlines

Tickets

Buffalo BUF

$195

Aug 28, 4:52pm · 25h 17m · 1 stop

IAD → BUF · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Washington to Buffalo. 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 Washington to Buffalo.