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

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 Denver International to Buffalo

(Round-trip)
Depart: Wed May 16 2018 Return: Fri May 25 2018 Trip spans 10 days
Frontier
Frontier
DEN
12:00a
BUF
3:15a
3h 15m
nonstop
BUF
12:00a
DEN
3:50a
3h 50m
nonstop
Depart: Sat Dec 9 2017 Return: Mon Dec 11 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
BUF
8:03a
8h 03m
1 stop
BUF
12:00a
DEN
12:09a
24h 09m
1 stop
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
American Airlines
American Airlines
DEN
12:00a
BUF
5:57a
5h 57m
1 stop
BUF
12:00a
DEN
6:55a
6h 55m
1 stop
Depart: Fri Mar 2 2018 Return: Wed Mar 7 2018 Trip spans 6 days
Delta
Delta
DEN
12:00a
BUF
6:53a
6h 53m
1 stop
BUF
12:00a
DEN
7:53a
7h 53m
1 stop
Depart: Wed May 16 2018 Return: Fri May 25 2018 Trip spans 10 days
Frontier
Frontier
DEN
12:00a
BUF
3:15a
3h 15m
nonstop
BUF
12:00a
DEN
3:50a
3h 50m
nonstop
Depart: Wed Jan 10 2018 Return: Sun Jan 14 2018 Trip spans 5 days
Frontier
Frontier
DEN
12:00a
BUF
9:42a
9h 42m
1 stop
BUF
12:00a
DEN
10:43a
10h 43m
1 stop
Depart: Wed Jan 10 2018 Return: Sun Jan 14 2018 Trip spans 5 days
Frontier
Frontier
DEN
12:00a
BUF
9:42a
9h 42m
1 stop
BUF
12:00a
DEN
10:43a
10h 43m
1 stop
Depart: Thu Mar 1 2018 Return: Thu Mar 8 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
BUF
9:41a
9h 41m
1 stop
BUF
12:00a
DEN
7:55a
7h 55m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
Delta
Delta
DEN
12:00a
BUF
8:17a
8h 17m
1 stop
BUF
12:00a
DEN
6:15a
6h 15m
1 stop
Depart: Thu Nov 30 2017 Return: Sat Dec 2 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
BUF
5:57a
5h 57m
1 stop
BUF
12:00a
DEN
7:33a
7h 33m
1 stop
Depart: Tue Apr 3 2018 Return: Sun Apr 8 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
DEN
12:00a
BUF
9:41a
9h 41m
1 stop
BUF
12:00a
DEN
6:48a
6h 48m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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

Denver
$201
Destination

Buffalo
$201