Find Cheap Flights to Denver International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Denver International

(Round-trip)
Depart: Sat Oct 8 2016 Return: Mon Nov 7 2016 Trip spans 31 days
Major Airline
Major Airline
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Wed Dec 7 2016 Return: Thu Dec 8 2016 Trip spans 2 days
American Airlines
American Airlines
DFW
DEN
2h 08m
nonstop
DEN
DFW
2h 02m
nonstop
Depart: Tue Oct 11 2016 Return: Fri Oct 14 2016 Trip spans 4 days
Frontier
Frontier
RDU
DEN
3h 49m
nonstop
DEN
RDU
3h 15m
nonstop
Depart: Tue Oct 4 2016 Return: Wed Oct 12 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 31m
nonstop
DEN
HOU
2h 21m
nonstop
Depart: Sat Oct 29 2016 Return: Mon Oct 31 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 30m
nonstop
Depart: Thu Nov 3 2016 Return: Sun Nov 6 2016 Trip spans 4 days
United
United
MIA
DEN
6h 40m
1 stop
DEN
MIA
6h 34m
1 stop
Depart: Fri Nov 11 2016 Return: Mon Nov 14 2016 Trip spans 4 days
Delta
Delta
LAX
DEN
2h 27m
nonstop
DEN
LAX
2h 54m
nonstop
Depart: Thu Oct 6 2016 Return: Sat Oct 15 2016 Trip spans 10 days
Major Airline
Major Airline
DFW
DEN
2h 03m
nonstop
DEN
DFW
1h 53m
nonstop
Depart: Fri Oct 28 2016 Return: Mon Oct 31 2016 Trip spans 4 days
Major Airline
Major Airline
DFW
DEN
2h 08m
nonstop
DEN
DFW
1h 55m
nonstop
Depart: Mon Jan 9 2017 Return: Mon Jan 16 2017 Trip spans 8 days
Virgin America
Virgin America
SFO
DEN
2h 30m
nonstop
DEN
SFO
2h 40m
nonstop
Depart: Thu Nov 3 2016 Return: Sat Nov 5 2016 Trip spans 3 days
Major Airline
Major Airline
DFW
DEN
2h 03m
nonstop
DEN
DFW
1h 53m
nonstop
Depart: Wed Nov 2 2016 Return: Wed Nov 9 2016 Trip spans 8 days
Frontier
Frontier
AUS
DEN
2h 22m
nonstop
DEN
AUS
2h 07m
nonstop
Depart: Tue Oct 4 2016 Return: Wed Oct 12 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
IAH
DEN
2h 31m
nonstop
DEN
IAH
2h 21m
nonstop
Depart: Fri Nov 4 2016 Return: Sat Nov 5 2016 Trip spans 2 days
Major Airline
Major Airline
DFW
DEN
2h 06m
nonstop
DEN
DFW
1h 53m
nonstop
Depart: Wed Feb 22 2017 Return: Wed Mar 1 2017 Trip spans 8 days
Frontier
Frontier
DFW
DEN
2h 12m
nonstop
DEN
DFW
1h 53m
nonstop
Depart: Wed Oct 12 2016 Return: Wed Oct 19 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Wed Oct 12 2016 Return: Wed Oct 19 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
DEN
2h 31m
nonstop
DEN
IAH
2h 21m
nonstop
Depart: Wed Jan 25 2017 Return: Tue Jan 31 2017 Trip spans 7 days
Frontier
Frontier
ORD
DEN
2h 51m
nonstop
DEN
ORD
2h 44m
nonstop
Depart: Wed Mar 22 2017 Return: Sun Mar 26 2017 Trip spans 5 days
Sun Country Air
Sun Country Air
MSP
DEN
2h 05m
nonstop
DEN
MSP
1h 55m
nonstop
Depart: Wed Oct 19 2016 Return: Mon Oct 24 2016 Trip spans 6 days
Major Airline
Major Airline
PHX
DEN
1h 52m
nonstop
DEN
PHX
1h 52m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$151
Raleigh
$77
Minneapolis
$194
Chicago
$49
Phoenix
$63
Los Angeles
$117
Austin
$77
Dallas
$57
Houston
only $80
only $80
Miami
$109
Destination

Denver
$49
Airlines Airline reviews

204 travelers who booked a flight from Chicago to Denver rated their chosen airlines with an average of 7.4.

Overall
7.7
Boarding
7.9
Crew
8.0
Comfort
7.4
Food
6.2
Entertainment
6.2