Cheap flights from Detroit to Denver from $143 DTW → DEN

Found recently, and the cheapest we hold

What have prices looked like?

Over 34 days, 7 Oct to 12 Nov, the cheapest return we saw each day was $98 to $424.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 2-night return fares leaving within 3 days of 21 Nov to compare.

Every date we hold

32 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $124.

Found recently, and the cheapest we hold

What have prices looked like?

Over 41 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $57 to $181.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 25 Nov to compare.

Every date we hold

2 fares on 2 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $81.

Return

Fares 14 to 29 days before departure were typically 66% lower than 7 to 13 days before departure.

From the cheapest return each day between 7 Oct and 12 Nov (34 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 39% lower than 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (41 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Detroit to Denver?

The cheapest return found recently is $319 with Frontier Airlines, 21 Nov to 23 Nov, found 11 hours ago. The cheapest return we hold, of any age, is $124 with Frontier Airlines, 14 Dec to 17 Dec, found 5 days ago. The cheapest return fare on each of 5 departure dates is usually $149 to $172.

How much is a one-way flight from Detroit to Denver?

The cheapest one-way found recently is $143 with Frontier Airlines, 25 Nov, found 3 days ago. The cheapest one-way we hold, of any age, is $81 with Frontier Airlines, 5 Jan 2027, found 6 days ago.

What is the cheapest month to fly from Detroit to Denver?

December 2026 is the cheapest month for a return, from $124, 14 Dec to 17 Dec, found 5 days ago. January 2027 is the cheapest month for a one-way, from $81, 5 Jan 2027, found 6 days ago.

How far ahead should I book a flight from Detroit to Denver?

In 34 days of prices between 7 Oct and 12 Nov, return fares 14 to 29 days before departure were typically 66% lower than 7 to 13 days before departure. In 41 days of prices between 24 Sept and 12 Nov, one-way fares 14 to 29 days before departure were typically 39% lower than 7 to 13 days before departure.

Is there a direct flight from Detroit to Denver?

Yes, the cheapest nonstop return found recently is $550 with Frontier Airlines, 21 Nov to 24 Nov, found 11 hours ago. The cheapest nonstop one-way found recently is $81 with Frontier Airlines, 5 Jan 2027, found 6 days ago.

How long is the flight from Detroit to Denver?

The cheapest nonstop one-way found recently, with Frontier Airlines on 5 Jan 2027, takes 3 h 31 min from Detroit Metropolitan Wayne County Airport (DTW) to Denver International Airport (DEN). The cheapest one-way found recently, with Frontier Airlines on 25 Nov, takes 11 h 6 min with 1 stop.

Which airlines have the cheapest flights from Detroit to Denver?

Between 21 Nov and 5 Jan 2027, Frontier Airlines has the cheapest return on all 5 departure dates we hold.