Find Deals on 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
Students
under 26
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: Fri Feb 10 2017 Return: Mon Feb 13 2017 Trip spans 4 days
JetBlue
JetBlue
DEN
6:59p
BUF
5:25a
10h 26m
1 stop
BUF
2:20p
DEN
7:16a
16h 56m
1 stop
Depart: Wed Mar 8 2017 Return: Mon Mar 13 2017 Trip spans 5 days
American Airlines
American Airlines
DEN
8:15p
BUF
3:58a
7h 43m
1 stop
BUF
12:55p
DEN
9:59p
9h 04m
1 stop
Depart: Fri Mar 10 2017 Return: Wed Mar 15 2017 Trip spans 5 days
Delta
Delta
DEN
7:20p
BUF
3:10a
7h 50m
1 stop
BUF
11:35a
DEN
7:25p
7h 50m
1 stop
Depart: Thu Apr 13 2017 Return: Sat Apr 15 2017 Trip spans 3 days
United
United
DEN
7:59p
BUF
3:37a
7h 38m
1 stop
BUF
1:15p
DEN
7:09p
5h 54m
1 stop
Depart: Fri Mar 3 2017 Return: Sun Mar 5 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
3:31a
BUF
8:02p
16h 31m
1 stop
BUF
8:35a
DEN
2:58p
30h 23m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
JetBlue
JetBlue
DEN
6:58p
BUF
2:32a
7h 34m
1 stop
BUF
12:20p
DEN
8:58p
8h 38m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 13 2017 Trip spans 4 days
American Airlines
American Airlines
DEN
2:00a
BUF
9:09a
7h 09m
1 stop
BUF
12:55p
DEN
9:59p
9h 04m
1 stop
Depart: Thu Mar 23 2017 Return: Sun Mar 26 2017 Trip spans 4 days
Major Airline
Major Airline
DEN
3:05p
BUF
10:02p
6h 57m
1 stop
BUF
2:25a
DEN
4:58p
14h 33m
1 stop
Depart: Fri Apr 21 2017 Return: Mon Apr 24 2017 Trip spans 4 days
Delta
Delta
DEN
6:25a
BUF
3:00p
8h 35m
1 stop
BUF
4:57a
DEN
11:29a
6h 32m
1 stop
Depart: Sat Mar 25 2017 Return: Thu Mar 30 2017 Trip spans 6 days
United
United
DEN
12:45p
BUF
5:44p
4h 59m
1 stop
BUF
2:30a
DEN
8:39a
6h 09m
1 stop
Depart: Tue Mar 14 2017 Return: Mon Mar 20 2017 Trip spans 7 days
JetBlue
JetBlue
DEN
7:58p
BUF
3:32a
7h 34m
1 stop
BUF
12:20p
DEN
8:58p
8h 38m
1 stop
Depart: Wed Apr 12 2017 Return: Mon Apr 17 2017 Trip spans 6 days
American Airlines
American Airlines
DEN
9:15p
BUF
5:00a
7h 45m
1 stop
BUF
12:59p
DEN
9:57p
8h 58m
1 stop
Depart: Mon Jan 30 2017 Return: Thu Feb 2 2017 Trip spans 4 days
Major Airline
Major Airline
DEN
12:00a
BUF
12:42a
0h 42m
nonstop
BUF
8:00a
DEN
12:42p
4h 42m
nonstop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
Delta
Delta
DEN
6:25a
BUF
3:00p
8h 35m
1 stop
BUF
1:55a
DEN
8:39a
6h 44m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
JetBlue
JetBlue
DEN
7:16p
BUF
2:03a
6h 47m
1 stop
BUF
12:20p
DEN
8:48p
8h 28m
1 stop
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
American Airlines
American Airlines
DEN
9:15p
BUF
5:00a
7h 45m
1 stop
BUF
12:59p
DEN
9:57p
8h 58m
1 stop
Depart: Sun Jul 2 2017 Return: Tue Jul 11 2017 Trip spans 10 days
United
United
DEN
12:10p
BUF
5:48p
5h 38m
1 stop
BUF
3:16p
DEN
9:45p
6h 29m
1 stop
Depart: Wed Jan 25 2017 Return: Tue Jan 31 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
12:00a
BUF
12:42a
0h 42m
nonstop
BUF
8:00a
DEN
12:42p
4h 42m
nonstop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
Delta
Delta
DEN
6:25a
BUF
3:00p
8h 35m
1 stop
BUF
1:55a
DEN
8:39a
6h 44m
1 stop
Depart: Wed May 17 2017 Return: Wed May 24 2017 Trip spans 8 days
JetBlue
JetBlue
DEN
7:59p
BUF
1:50a
5h 51m
1 stop
BUF
1:32p
DEN
8:59p
7h 27m
1 stop
* 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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Denver
$335
Destination

Buffalo
$335