Find Deals on 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
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: Tue Feb 9 2016 Return: Wed Mar 2 2016 Trip spans 23 days
Spirit Airlines
Spirit Airlines
DFW
DEN
2h 04m
nonstop
DEN
DFW
1h 50m
nonstop
Depart: Tue Feb 16 2016 Return: Wed Feb 24 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
HOU
DEN
2h 30m
nonstop
DEN
HOU
2h 21m
nonstop
Depart: Wed Feb 17 2016 Return: Wed Mar 2 2016 Trip spans 15 days
Spirit Airlines
Spirit Airlines
SAN
DEN
2h 17m
nonstop
DEN
SAN
2h 20m
nonstop
Depart: Sat Feb 20 2016 Return: Mon Feb 22 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHX
DEN
1h 43m
nonstop
DEN
PHX
1h 48m
nonstop
Depart: Mon Apr 4 2016 Return: Thu Apr 7 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 39m
nonstop
DEN
ORD
2h 31m
nonstop
Depart: Sun Mar 6 2016 Return: Thu Mar 10 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DTW
DEN
3h 10m
nonstop
DEN
DTW
2h 35m
nonstop
Depart: Mon Mar 7 2016 Return: Tue Mar 15 2016 Trip spans 8 days
Frontier
Frontier
MSP
DEN
2h 16m
nonstop
DEN
MSP
2h 03m
nonstop
Depart: Sun Feb 14 2016 Return: Thu Feb 18 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAX
DEN
2h 18m
nonstop
DEN
LAX
2h 30m
nonstop
Depart: Tue Apr 12 2016 Return: Wed Apr 20 2016 Trip spans 9 days
Frontier
Frontier
MKE
DEN
2h 41m
nonstop
DEN
MKE
2h 18m
nonstop
Depart: Wed Jun 15 2016 Return: Wed Jun 22 2016 Trip spans 8 days
Frontier
Frontier
AUS
DEN
2h 22m
nonstop
DEN
AUS
2h 12m
nonstop
Depart: Wed Apr 20 2016 Return: Tue Apr 26 2016 Trip spans 7 days
Frontier
Frontier
SEA
DEN
2h 37m
nonstop
DEN
SEA
2h 58m
nonstop
Depart: Fri Mar 4 2016 Return: Mon Mar 7 2016 Trip spans 4 days
Frontier
Frontier
MCO
DEN
4h 19m
nonstop
DEN
MCO
3h 39m
nonstop
Depart: Tue Apr 19 2016 Return: Tue Apr 26 2016 Trip spans 8 days
Frontier
Frontier
SFO
DEN
2h 37m
nonstop
DEN
SFO
2h 47m
nonstop
Depart: Fri Mar 11 2016 Return: Wed Mar 16 2016 Trip spans 5 days
Frontier
Frontier
ATL
DEN
3h 38m
nonstop
DEN
ATL
2h 53m
nonstop
Depart: Thu Feb 25 2016 Return: Sat Mar 5 2016 Trip spans 10 days
Frontier
Frontier
PDX
DEN
2h 29m
nonstop
DEN
PDX
2h 51m
nonstop
Depart: Tue May 17 2016 Return: Tue May 24 2016 Trip spans 8 days
Frontier
Frontier
DCA
DEN
4h 03m
nonstop
DEN
DCA
3h 25m
nonstop
Depart: Wed Feb 10 2016 Return: Wed Feb 17 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
FLL
DEN
14h 55m
2 stops
DEN
FLL
3h 36m
nonstop
Depart: Sat Jun 25 2016 Return: Tue Jun 28 2016 Trip spans 4 days
Frontier
Frontier
MIA
DEN
4h 30m
nonstop
DEN
MIA
3h 55m
nonstop
Depart: Wed Mar 9 2016 Return: Tue Mar 15 2016 Trip spans 6 days
Frontier
Frontier
TPA
DEN
4h 11m
nonstop
DEN
TPA
3h 30m
nonstop
Depart: Thu Apr 21 2016 Return: Tue Apr 26 2016 Trip spans 6 days
Frontier
Frontier
RDU
DEN
4h 05m
nonstop
DEN
RDU
3h 20m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons 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 don'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.

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Airports
Origin

Milwaukee
$128
Detroit
$97
Portland
$158
Seattle
$138
Raleigh
$208
Chicago
$81
Fort Lauderdale
$184
Austin
$128
Washington
$168
Miami
$186
San Francisco
$148
San Diego
$81
Minneapolis
$98
Atlanta
$154
Orlando
$139
Phoenix
$81
Los Angeles
$117
Dallas
$81
Tampa
$204
Houston
$81
Destination

Denver
$81