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Cheap First Class Flights from Chicago to Denver

CHI — DEN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, First
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Essential info for First Class flights from Chicago to Denver

Find the latest flights to Denver in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 23, 2026.

Top Rated Airline

American Airlines

No. of Airlines

4

Arrival Airport

Denver Intl Airport
Most popular airline to fly first class with to Denver in the past 7 days
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Airlines that offer first class options for this route
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Closest airport for this route
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Find First Class flight deals from Chicago to Denver

Cheapest first class flights to Denver
Explore the most affordable first class flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 am
ORD
-
DEN
Nonstop2h 39m
United Airlines
Mon 9/218:29 pm
DEN
-
ORD
Nonstop2h 30m
United Airlines
Deal found 7/20$505
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:15 pm
ORD
-
DEN
Nonstop2h 44m
American Airlines
Tue 8/256:56 am
DEN
-
ORD
Nonstop2h 44m
American Airlines
Deal found 7/19$513
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:00 pm
ORD
-
DEN
Nonstop2h 54m
United Airlines
Sat 10/105:36 pm
DEN
-
ORD
Nonstop2h 42m
United Airlines
Deal found 7/19$527
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:35 pm
ORD
-
DEN
Nonstop2h 51m
American Airlines
Wed 10/286:46 am
DEN
-
ORD
Nonstop2h 44m
American Airlines
Deal found 7/23$534
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
ORD
-
DEN
Nonstop2h 52m
United Airlines
Sun 9/68:31 pm
DEN
-
ORD
Nonstop2h 28m
United Airlines
Deal found 7/18$535
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am
ORD
-
DEN
Nonstop2h 39m
United Airlines
Sat 10/177:10 pm
DEN
-
ORD
Nonstop2h 36m
United Airlines
Deal found 7/22$540

Travel insights for first class flights from Chicago to Denver

Get recent, data-driven insights about first class flights from Chicago to Denver including ideal travel times, pricing trends, and more.

Which month is the cheapest to fly First Class from Chicago to Denver?

For First Class flights the cheapest month to fly the route is August. The most expensive months are July and December.

Top first class airline flying to Denver

Explore the top four first class airlines operating flights to Denver. Find out more about these airlines and their offerings, including amenities, in-flight services, and customer reviews. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 23, 2026.
AirlineRatingFirst ClassPrice
United AirlinesPriceFrom $410First ClassRating
7.4
See reviews
7.7

Boarding

7.3

Comfort

8.1

Crew

7.1

Entertainment

6.6

Food

Reviews

1 / 10
The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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