Denver to New York in September 2026

Dated one-way fares from Denver to New York in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $152

Highest this month $219

Sample fare $109

Airports DEN–EWR

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September 2026 price calendar

From $152 · up to $219

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $195 2 $195 3 $219 4 $185 5 $185 6 $185 7 $185 8 $185 9 $185 10 $185 11 $152 12 $156 13 $156 14 $156 15 $156 16 $156 17 $156 18 $160 19 $165 20 $171

New York NYC

$109

Oct 01, 10:44am · 8h 40m · 1 stop

DEN → EWR · Frontier Airlines

This page is only September 2026 on the Denver to New York 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 Denver to New York in September 2026.