Find Cheap Flights from Buffalo to Denver International (BUF - DEN)

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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Book cheap flights from Buffalo to Denver International

(Round-trip)
Depart: Wed Sep 20 2017 Return: Fri Sep 29 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
DEN
6:26a
6h 26m
1 stop
DEN
12:00a
BUF
5:03a
5h 03m
1 stop
Depart: Thu Sep 14 2017 Return: Thu Sep 21 2017 Trip spans 8 days
United
United
BUF
12:00a
DEN
6:20a
6h 20m
1 stop
DEN
12:00a
BUF
5:03a
5h 03m
1 stop
Depart: Sat Dec 2 2017 Return: Mon Dec 4 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
12:00a
DEN
9:24a
9h 24m
1 stop
DEN
12:00a
BUF
6:40a
6h 40m
1 stop
Depart: Fri Sep 8 2017 Return: Wed Sep 13 2017 Trip spans 6 days
Delta
Delta
BUF
12:00a
DEN
9:36a
9h 36m
1 stop
DEN
12:00a
BUF
7:08a
7h 08m
1 stop
Depart: Mon Oct 16 2017 Return: Mon Oct 23 2017 Trip spans 8 days
JetBlue
JetBlue
BUF
12:00a
DEN
9:46a
9h 46m
1 stop
DEN
12:00a
BUF
7:17a
7h 17m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
DEN
9:02a
9h 02m
1 stop
DEN
12:00a
BUF
5:13a
5h 13m
1 stop
Depart: Mon Oct 16 2017 Return: Mon Oct 23 2017 Trip spans 8 days
United
United
BUF
12:00a
DEN
6:05a
6h 05m
1 stop
DEN
12:00a
BUF
5:13a
5h 13m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Delta
Delta
BUF
12:00a
DEN
7:19a
7h 19m
1 stop
DEN
12:00a
BUF
6:15a
6h 15m
1 stop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
DEN
9:02a
9h 02m
1 stop
DEN
12:00a
BUF
5:13a
5h 13m
1 stop
Depart: Wed Feb 14 2018 Return: Fri Feb 23 2018 Trip spans 10 days
United
United
BUF
12:00a
DEN
8:18a
8h 18m
1 stop
DEN
12:00a
BUF
5:38a
5h 38m
1 stop
Depart: Sat Dec 2 2017 Return: Mon Dec 4 2017 Trip spans 3 days
Delta
Delta
BUF
12:00a
DEN
5:08a
5h 08m
1 stop
DEN
12:00a
BUF
7:10a
7h 10m
1 stop
Depart: Thu Oct 12 2017 Return: Mon Oct 16 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
DEN
9:02a
9h 02m
1 stop
DEN
12:00a
BUF
5:13a
5h 13m
1 stop
Depart: Sat Feb 17 2018 Return: Thu Feb 22 2018 Trip spans 6 days
United
United
BUF
12:00a
DEN
6:29a
6h 29m
1 stop
DEN
12:00a
BUF
5:38a
5h 38m
1 stop
Depart: Thu Feb 1 2018 Return: Thu Feb 8 2018 Trip spans 8 days
Delta
Delta
BUF
12:00a
DEN
9:14a
9h 14m
1 stop
DEN
12:00a
BUF
7:38a
7h 38m
1 stop
Depart: Sat Nov 18 2017 Return: Fri Nov 24 2017 Trip spans 7 days
American Airlines
American Airlines
BUF
12:00a
DEN
12:00p
12h 00m
1 stop
DEN
12:00a
BUF
7:14a
7h 14m
1 stop
Depart: Mon Oct 16 2017 Return: Sun Oct 22 2017 Trip spans 7 days
JetBlue
JetBlue
BUF
12:00a
DEN
9:46a
9h 46m
1 stop
DEN
12:00a
BUF
7:17a
7h 17m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
DEN
6:36a
6h 36m
1 stop
DEN
12:00a
BUF
5:13a
5h 13m
1 stop
Depart: Sun Feb 18 2018 Return: Tue Feb 27 2018 Trip spans 10 days
United
United
BUF
12:00a
DEN
8:56a
8h 56m
1 stop
DEN
12:00a
BUF
5:38a
5h 38m
1 stop
Depart: Mon Feb 19 2018 Return: Tue Feb 27 2018 Trip spans 9 days
United
United
BUF
12:00a
DEN
8:56a
8h 56m
1 stop
DEN
12:00a
BUF
5:38a
5h 38m
1 stop
Depart: Thu Oct 5 2017 Return: Fri Oct 13 2017 Trip spans 9 days
Delta
Delta
BUF
12:00a
DEN
5:34a
5h 34m
1 stop
DEN
12:00a
BUF
4:50a
4h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Buffalo
$320
Destination

Denver
$320