Buffalo to Detroit in September 2026

Dated one-way fares from Buffalo to Detroit in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $162

Highest this month $225

Sample fare $162

Airports BUF–DTW

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September 2026 price calendar

From $162 · up to $225

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $162 2 $225 3 $201 4 $201 5 $201 6 $201 7 $201 8 $201 9 $201 10 $177

Detroit DTT

$162

Sep 01, 10:09am · 24h 13m · 1 stop

BUF → DTW · Frontier Airlines

Detroit DTT

$177

Sep 10, 12:49pm · 22h 46m · 1 stop

BUF → DTW · Frontier Airlines

This page is only September 2026 on the Buffalo to Detroit route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Buffalo to Detroit in September 2026.