DTW (Detroit) to Los Angeles in September 2026

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

Lowest this month $92

Highest this month $218

Sample fare $92

Airports DTW–LAX

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September 2026 price calendar

From $92 · up to $218

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $218 2 $175 3 $175 4 $175 5 $175 6 $175 7 $175 8 $175 9 $175 10 $175 11 $175 12 $175 13 $175 14 $175 15 $175 16 $175 17 $175 18 $175 19 $175 20 $175 21 $131 22 $137 23 $137 24 $137 25 $143 26 $92

Los Angeles LAX

$92

Sep 26, 7:08am · 10h 31m · 1 stop

DTW → LAX · Frontier Airlines

Los Angeles LAX

$131

Sep 21, 8:35pm · 21h 4m · 1 stop

DTW → LAX · Frontier Airlines

Los Angeles LAX

$143

Sep 25, 7:15am · 14h 29m · 1 stop

DTW → LAX · Frontier Airlines

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