Round trip from
$192
30 Dec – 2 Jan · Frontier Airlines · direct
found today
Direct flights from
$192
30 Dec – 2 Jan · Frontier Airlines
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1477 km
Distance
-
2 h 26 min
Shortest flight
-
80%
Direct flights
-
3
Airlines
-
$74
One way from
-
$192
Round trip from
The route at a glance
The flight from Denver to Chicago covers about 1477 km; the shortest flight takes 2 h 26 min, a typical one 2 h 27 min.
80% of the cheapest tickets are direct; Frontier Airlines carries 100% of them.
Most cheap flights leave from Denver International Airport (29 km from the centre of Denver).
Most land at O'Hare International Airport (25 km from the centre of Chicago).
A one-way ticket starts at $74, a round trip at $192.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $200 |
| December 2026 | $192 |
Cheapest day to fly
The cheapest departure in the next two months is 25 November at $75.
Thursday is the cheapest day of the week to fly.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 7 $146 |
8 $187 |
|||||
| 9 $181 |
10 $181 |
11 $181 |
12 $176 |
13 $159 |
14 $127 |
15 $127 |
| 16 $127 |
17 $127 |
18 $127 |
19 $95 |
20 $85 |
21 $85 |
22 $85 |
| 23 $85 |
24 $85 |
25 $75 |
26 $107 |
27 $107 |
28 $107 |
29 $107 |
| 30 $138 |
||||||
| 21 $76 |
22 $92 |
23 $108 |
Cheaper More expensive
- $75 — Wednesday, Nov. 25, 2026
- $76 — Monday, Dec. 21, 2026
- $85 — Friday, Nov. 20, 2026
- $85 — Saturday, Nov. 21, 2026
- $85 — Sunday, Nov. 22, 2026
- $85 — Monday, Nov. 23, 2026
- $85 — Tuesday, Nov. 24, 2026
- $92 — Tuesday, Dec. 22, 2026
- $95 — Thursday, Nov. 19, 2026
- $107 — Thursday, Nov. 26, 2026
- $107 — Friday, Nov. 27, 2026
- $107 — Saturday, Nov. 28, 2026
- $107 — Sunday, Nov. 29, 2026
- $108 — Wednesday, Dec. 23, 2026
- $127 — Saturday, Nov. 14, 2026
- $127 — Sunday, Nov. 15, 2026
- $127 — Monday, Nov. 16, 2026
- $127 — Tuesday, Nov. 17, 2026
- $127 — Wednesday, Nov. 18, 2026
- $138 — Monday, Nov. 30, 2026
- $146 — Saturday, Nov. 7, 2026
- $159 — Friday, Nov. 13, 2026
- $176 — Thursday, Nov. 12, 2026
- $181 — Monday, Nov. 9, 2026
- $181 — Tuesday, Nov. 10, 2026
- $181 — Wednesday, Nov. 11, 2026
- $187 — Sunday, Nov. 8, 2026
Price trend, last 30 days
Prices over the past month ranged from $93 to $305, with $177 the usual level.
Today's price is 8% above that average; waiting may pay off.
- 5 October — $145
- 10 October — $93
- 15 October — $93
- 20 October — $146
- 25 October — $305
- 30 October — $263
- 4 November — $192
Trip length and timing
Travellers who pay least stay roughly 2 nights — 3 nights on the very cheapest ticket — and book about 17 days before departure.
Airlines on this route
Airports used
Trip essentials
Car rental in Chicago
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Mobile data in Chicago
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Airport transfer in Chicago
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Flight delayed or cancelled?
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Flight deals from Denver in Telegram
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Questions and answers
- What is the cheapest price for flights from Denver to Chicago?
- The cheapest round-trip ticket found recently costs $192.
- Which month is the cheapest to fly from Denver to Chicago?
- December 2026 is currently the cheapest month, with tickets from $192.
- Are there direct flights from Denver to Chicago?
- Yes. Direct flights were found from $192.
- Which airlines fly from Denver to Chicago?
- Airlines found on this route: American Airlines, Frontier Airlines, Southwest Airlines.
- How far is Chicago from Denver?
- The distance is about 1477 km. A direct flight takes about 2 h 27 min.
- How long is the flight from Denver to Chicago?
- The shortest flight takes 2 h 26 min; most take about 2 h 27 min.
- Which airports do flights from Denver to Chicago use?
- Most depart from Denver International Airport and arrive at O'Hare International Airport.
- What is the cheapest day of the week to fly from Denver to Chicago?
- In the next two months, Thursday departures are the cheapest; the single cheapest day is 25 November at $75.