Cheap Business Class Flights from Chicago to Denver
CHI — DEN
Aug 20 — Aug 271
Round-trip
1 adult, Business
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Essential info for Business 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 21, 2026.
Top Rated Airline | American Airlines |
|---|---|
No. of Airlines | 4 |
Arrival Airport | Denver Intl Airport |
Find Business Class flight deals from Chicago to Denver
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Cheapest business class flights to DenverExplore the most affordable business class flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on July 21, 2026.
Explore the most affordable business class flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on July 21, 2026.
This Travelocity deal was found by Cheapflights users on 7/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:40 pm
ORD
- DEN
Nonstop2h 49m
Frontier
Thu 9/245:56 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 7/17![Frontier logo]()
$443
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Mon 8/319:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/21![Frontier logo]()
$466
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Fri 8/219:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/20![Frontier logo]()
$495
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:15 pm
ORD
- DEN
Nonstop2h 44m
American Airlines
Tue 8/186:56 am
DEN
- ORD
Nonstop2h 44m
American Airlines
Deal found 7/20![American Airlines logo]()
$498
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:06 am
ORD
- DEN
Nonstop2h 54m
Frontier
Sat 10/106:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/19![Frontier logo]()
$506
Best business class flights to DenverDiscover carefully curated business class flight deals to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
Discover carefully curated business class flight deals to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
This Travelocity deal was found by Cheapflights users on 7/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:40 pm
ORD
- DEN
Nonstop2h 49m
Frontier
Thu 9/245:56 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 7/17![Frontier logo]()
$443
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:15 pm
ORD
- DEN
Nonstop2h 44m
American Airlines
Tue 8/186:56 am
DEN
- ORD
Nonstop2h 44m
American Airlines
Deal found 7/20![American Airlines logo]()
$498
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Mon 8/319:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/21![Frontier logo]()
$466
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Fri 8/219:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/20![Frontier logo]()
$495
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:06 am
ORD
- DEN
Nonstop2h 54m
Frontier
Sat 10/106:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/19![Frontier logo]()
$506
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:35 pm
ORD
- DEN
Nonstop2h 42m
American Airlines
Deal found 7/16![American Airlines logo]()
$264
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:34 pm
ORD
- DEN
1 stop9h 54m
Frontier
Deal found 7/21![Frontier logo]()
$376
One-way business class flights to DenverSearch for one-way business class flight options to Denver. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
Search for one-way business class flight options to Denver. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:35 pm
ORD
- DEN
Nonstop2h 42m
American Airlines
Deal found 7/16![American Airlines logo]()
$264
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Deal found 7/21![Frontier logo]()
$369
Quickest business class flights to DenverExplore quickest business class flight options to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 21, 2026.
Explore quickest business class flight options to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 21, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:15 pm
ORD
- DEN
Nonstop2h 44m
American Airlines
Tue 8/186:56 am
DEN
- ORD
Nonstop2h 44m
American Airlines
Deal found 7/20![American Airlines logo]()
$498
This Travelocity deal was found by Cheapflights users on 7/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:40 pm
ORD
- DEN
Nonstop2h 49m
Frontier
Thu 9/245:56 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 7/17![Frontier logo]()
$443
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:06 am
ORD
- DEN
Nonstop2h 54m
Frontier
Sat 10/106:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/19![Frontier logo]()
$506
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Mon 8/319:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/21![Frontier logo]()
$466
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Fri 8/219:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/20![Frontier logo]()
$495
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:35 pm
ORD
- DEN
Nonstop2h 42m
American Airlines
Deal found 7/16![American Airlines logo]()
$264
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Deal found 7/21![Frontier logo]()
$369
Travel insights for business class flights from Chicago to Denver
Get recent, data-driven insights about business class flights from Chicago to Denver including ideal travel times, pricing trends, and more.
Prices
Airlines
Top business class airline flying to Denver
Explore the top four business 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 21, 2026.
| Airline | Rating | First Class | Price | |
|---|---|---|---|---|
| PriceFrom $410 | First Class | Rating 7.4 | 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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Complement your business class flight to Denver by adding a car rental and/or hotel room to your itinerary.
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