FFL Helper / Chicago / Denver

CHI → DEN

Chicago to Denver

Compare one-way fares for flights from Chicago to Denver.

Lowest fare $63

Distance 918 mi

Flight time 2h 49m

Airports ORD–DEN

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By month: August 2026 from $129 · September 2026 from $84 · October 2026 from $63

Price calendar

August 2026

From $129 · up to $206

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23 $206 24 $174 25 $129

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September 2026

From $84 · up to $128

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2 $128 3 $106 4 $106 5 $106 6 $106 7 $106 8 $84

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Upcoming dates

Denver DEN

$63

Oct 24, 6:30am · 2h 49m · 0 stops

ORD → DEN · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Chicago to Denver. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Chicago to Denver.