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Cheap Flights from Buffalo to Chicago (BUF - ORD)

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 BUF to ORD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $369 2 $272 3 $272 4 $272 5 $322 6 $272
7 $272 8 $251 9 $298 10 $223 11 $223 12 $262 13 $251
14
$251
15 $515 16
$515
17 $223 18 $234 19 $234 20
$234
21
$234
22 $304 23
$304
24
$304
25 $234 26 $234 27 $223
28
$223
29
$223
30
$223
       
KAYAK searches hundreds of sites to find the best rate for your next flight from Buffalo to Chicago. Get the best flight deal for your Chicago trip!
Here's how it works. Search KAYAK for a flight ticket from Buffalo to Chicago. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights BUF to ORD on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4293 6:00 am 6:45 am Oct 2 - Oct 6
4293 6:15 am 7:01 am Sep 3 - Oct 1
3030 10:15 am 10:56 am Oct 2 - Nov 1
4368 10:45 am 11:26 am Sep 3 - Oct 1
3181 1:15 pm 2:00 pm Oct 2 - Oct 24
3181 1:30 pm 2:15 pm Sep 3 - Oct 1
4327 3:55 pm 4:40 pm Oct 2 - Oct 24
4327 3:58 pm 4:43 pm Sep 17 - Oct 1
4327 3:58 pm 4:43 pm Sep 16 - Sep 30
4327 3:58 pm 4:43 pm Sep 3 - Sep 15
3215 7:45 pm 8:33 pm Sep 3 - Oct 27