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Find Flight Deals from Denver International to Buffalo (DEN - BUF)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Denver International to Buffalo

(Round-trip)
Depart: Tue Sep 22 2015 Return: Mon Sep 28 2015 Trip spans 7 days
US Airways
US Airways
DEN
9:10p
BUF
5:06a
7h 56m
1 stop
BUF
3:05p
DEN
9:44p
6h 39m
1 stop
Depart: Wed Sep 30 2015 Return: Sun Oct 4 2015 Trip spans 5 days
American Airlines
American Airlines
DEN
9:10p
BUF
5:06a
7h 56m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Wed Sep 16 2015 Return: Sun Sep 20 2015 Trip spans 5 days
American Airlines
American Airlines
DEN
8:45p
BUF
2:50a
6h 05m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Thu Sep 17 2015 Return: Sun Sep 20 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
8:45p
BUF
2:50a
6h 05m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Tue Aug 18 2015 Return: Mon Aug 24 2015 Trip spans 7 days
US Airways
US Airways
DEN
8:45p
BUF
2:53a
6h 08m
1 stop
BUF
2:10p
DEN
8:52p
6h 42m
1 stop
Depart: Sat Oct 10 2015 Return: Sun Oct 18 2015 Trip spans 9 days
American Airlines
American Airlines
DEN
1:00a
BUF
9:10a
8h 10m
2 stops
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Wed Sep 2 2015 Return: Mon Sep 7 2015 Trip spans 6 days
American Airlines
American Airlines
DEN
12:00p
BUF
5:50p
5h 50m
1 stop
BUF
3:05p
DEN
9:44p
6h 39m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
12:00p
BUF
5:50p
5h 50m
1 stop
BUF
1:30a
DEN
7:01a
5h 31m
1 stop
Depart: Tue Sep 1 2015 Return: Mon Sep 7 2015 Trip spans 7 days
American Airlines
American Airlines
DEN
8:45p
BUF
2:53a
6h 08m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Wed Sep 23 2015 Return: Mon Sep 28 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
DEN
7:15p
BUF
4:35a
9h 20m
1 stop
BUF
12:33p
DEN
9:08p
8h 35m
1 stop
Depart: Wed Aug 26 2015 Return: Mon Aug 31 2015 Trip spans 6 days
American Airlines
American Airlines
DEN
9:10p
BUF
5:06a
7h 56m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Tue Sep 8 2015 Return: Sun Sep 13 2015 Trip spans 6 days
American Airlines
American Airlines
DEN
9:10p
BUF
5:06a
7h 56m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Fri Oct 9 2015 Return: Sun Oct 18 2015 Trip spans 10 days
American Airlines
American Airlines
DEN
9:10p
BUF
5:06a
7h 56m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Mon Nov 16 2015 Return: Thu Nov 26 2015 Trip spans 11 days
American Airlines
American Airlines
DEN
8:10p
BUF
4:06a
7h 56m
1 stop
BUF
2:05p
DEN
8:44p
6h 39m
1 stop
Depart: Tue Aug 4 2015 Return: Wed Aug 12 2015 Trip spans 9 days
American Airlines
American Airlines
DEN
1:30p
BUF
6:38p
5h 08m
1 stop
BUF
3:05p
DEN
9:57p
6h 52m
1 stop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
1:00a
BUF
5:37a
4h 37m
1 stop
BUF
2:20a
DEN
9:00a
6h 40m
1 stop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
American Airlines
American Airlines
DEN
1:30p
BUF
6:25p
4h 55m
1 stop
BUF
1:30a
DEN
7:01a
5h 31m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DEN
7:59p
BUF
4:51a
8h 52m
1 stop
BUF
9:59a
DEN
8:19p
10h 20m
1 stop
Depart: Thu May 28 2015 Return: Sat Jun 13 2015 Trip spans 17 days
Delta
Delta
DEN
8:30p
BUF
4:15a
7h 45m
1 stop
BUF
5:44a
DEN
11:31a
5h 47m
1 stop
Depart: Sun Aug 2 2015 Return: Sun Aug 9 2015 Trip spans 8 days
United
United
DEN
1:30a
BUF
7:27a
5h 57m
1 stop
BUF
1:43p
DEN
10:04p
8h 21m
1 stop
Airports
Origin

Denver
$273
Destination

Buffalo
$273