FFL Helper

FFL Helper / DTW (Detroit) / Denver / September 2026

DTW → DEN · 2026-09

DTW (Detroit) to Denver in September 2026

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

Lowest this month $154
Highest this month $172
Sample fare $154
Airports DTW–DEN
Search September 2026 tickets

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Other months: August 2026 · September 2026 · Full route

September 2026 price calendar

September 2026

From $154 · up to $172

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Dated fares

Denver DEN

$154

Sep 02, 7:55am · 3h 14m · 0 stops

DTW → DEN · Frontier Airlines

Tickets

Denver DEN

$172

Sep 01, 1:40pm · 11h 27m · 1 stop

DTW → DEN · Frontier Airlines

Tickets

Booking DTW to DEN in September 2026

This page is only September 2026 on the DTW (Detroit) to Denver 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 Denver in September 2026.