DTW (Detroit) to Boston in August 2026

Dated one-way fares from DTW (Detroit) to Boston in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $132

Highest this month $183

Sample fare $131

Airports DTW–BOS

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August 2026 price calendar

From $132 · up to $183

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 $136 28 $136 29 $132 30 $158 31 $183

Boston BOS

$132

Aug 29, 1:35pm · 22h 15m · 1 stop

DTW → BOS · Frontier Airlines

Boston BOS

$136

Aug 27, 8:46pm · 11h 55m · 1 stop

DTW → BOS · Frontier Airlines

Boston BOS

$136

Aug 28, 6:07pm · 15h 2m · 1 stop

DTW → BOS · Frontier Airlines

This page is only August 2026 on the DTW (Detroit) to Boston 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 DTW (Detroit) to Boston in August 2026.