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Cheap Flights from Chicago to Buffalo (CHI - BUF)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from CHI to BUF (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $306 2 $167 3 $167 4 $184
5
$184
6 $167 7 $287 8
$287
9 $195 10 $167 11 $195
12 $317 13
$317
14 $184 15 $223 16 $515 17 $167 18 $167
19 $317 20
$317
21 $206 22
$206
23 $167 24 $167 25 $167
26
$167
27 $178 28 $310 29 $167 30 $167 31 $206  
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Buffalo. Get the best flight deal for your Buffalo trip!
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Direct flights CHI to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3030 7:25 am 9:50 am Oct 2 - Nov 1
4368 7:45 am 10:10 am Sep 18 - Oct 1
3181 10:15 am 12:40 pm Oct 26 - Nov 1
3181 10:15 am 12:40 pm Oct 25 - Oct 25
3181 10:15 am 12:40 pm Oct 2 - Oct 24
3181 10:35 am 1:05 pm Sep 18 - Oct 1
4327 12:55 pm 3:20 pm Oct 26 - Nov 1
4327 12:55 pm 3:20 pm Oct 2 - Oct 24
4327 12:55 pm 3:20 pm Oct 7 - Oct 21
4327 12:55 pm 3:20 pm Oct 25 - Oct 25
4327 12:58 pm 3:23 pm Sep 18 - Oct 1
4327 12:58 pm 3:23 pm Sep 23 - Sep 30
3215 4:50 pm 7:20 pm Sep 18 - Oct 27
4262 6:50 pm 9:20 pm Sep 20 - Oct 25
4262 10:00 pm 12:25 am Oct 26 - Oct 31
4262 10:00 pm 12:25 am Oct 7 - Oct 21
4262 10:00 pm 12:25 am Oct 2 - Oct 24
4262 11:05 pm 1:25 am Sep 18 - Sep 26
4262 11:05 pm 1:25 am Sep 28 - Oct 1
4262 11:05 pm 1:25 am Sep 30 - Sep 30