Frontier Airlines Chicago to Denver Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Frontier Airlines flights from Chicago to Denver. Compare airline ticket prices and book air tickets starting from $18 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Denver (CO) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $18, two-way – $31.

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Cheap Flights from Chicago to Denver by Frontier Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Frontier Airlines, their prices start from $18. The fastest nonstop flight takes 2h 42m. The fastest connecting flight — 7h 55m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $18 Find flight	6:30 am Chicago O'Hare International	8:24 am Denver Denver International	2h 54m	Frontier Airlines	F9411
from $18 Find flight	3:19 pm Chicago O'Hare International	5:14 pm Denver Denver International	2h 55m	Frontier Airlines	F9413
from $53 Find flight	6:05 am Chicago O'Hare International	7:47 am Denver Denver International	2h 42m	Frontier Airlines	F91281
from $88 Find flight	5:50 pm Chicago O'Hare International	7:40 pm Denver Denver International	2h 50m	Frontier Airlines	F91285

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/28/2024

Frontier Airlines Flight Schedule Chicago to Denver

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
3:19 pm — 5:14 pm	3:19 pm — 5:14 pm F9413 Frontier Airlines Chicago — Denver	2h 55m	Find flight from$18
5:50 pm — 7:40 pm	5:50 pm — 7:40 pm F91285 Frontier Airlines Chicago — Denver	2h 50m	Find flight from$88
6:05 am — 7:47 am	6:05 am — 7:47 am F91281 Frontier Airlines Chicago — Denver	2h 42m	Find flight from$53
6:30 am — 8:24 am	6:30 am — 8:24 am F9411 Frontier Airlines Chicago — Denver	2h 54m	Find flight from$18
8:59 pm — 9:10 am +1 day	8:59 pm — 11:15 pm F91419 Frontier Airlines Chicago — Las Vegas 7h stop 6:15 am — 9:10 am F9770 Frontier Airlines Las Vegas — Denver	13h 11m including layover	Find flight from$147
9:19 pm — 4:14 am +1 day	9:19 pm — 11:25 pm F91263 Frontier Airlines Chicago — Las Vegas 2h stop 1:25 am — 4:14 am F9780 Frontier Airlines Las Vegas — Denver	7h 55m including layover	Find flight from$165

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 04/28/2024

Flight Information

There are 4 flights by Frontier Airlines from Chicago to Denver every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Denver International and Arapahoe Co.

Departures start from 3:19 pm to 9:19 pm. Nonstop flight is 2h 42m. The time difference between Chicago and Denver is 1h.

The fastest flight 2h 42m
Average flight time 2h 52m
The earliest flight 3:19 pm
The latest flight 9:19 pm
Distance 900 ml

The cheapest flight by Frontier Airlines that our users were able to find is $18. This airfare is economy class on one-way F9411 flight for February 15, 2021 leaving O'Hare International in Chicago at 6:30 am, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Chicago to Denver:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 4 airline carriers between Chicago and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Denver.

Nonstop flights

There are 13 direct flights every day from Chicago. Airlines and fares are below:

AA - American Airlines

from $29

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UA - United Airlines

from $37

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WN - Southwest Airlines

from $52

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Connecting Flights

List of flights with layovers (1 and more stops):

NK - Spirit Airlines

from $40

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How to book an air ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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