
Flight Deals from Illinois to Buffalo from $314
Top flight deals from leading airlines:







... and +100s more
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Top Deals on flights from Chicago to Buffalo
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$314
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 26
Nov 26

Nov 30
Nov 30
as low as
$419
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$439
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$459
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 26
Nov 26

Nov 30
Nov 30
as low as
$545
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$563
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$570
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$573
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$693
Chicago, US (CHI) - Buffalo, US (BUF)

Nov 22
Nov 22

Nov 30
Nov 30
as low as
$723
Top Deals on flights from Peoria to Buffalo
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$318
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$318
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$371
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$407
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$410
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$410
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$416
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$427
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$463
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$468
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$469
Peoria, US (PIA) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$480
Top Deals on flights from Moline to Buffalo
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$363
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$363
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$416
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$461
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$481
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$482
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$510
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$525
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$555
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$583
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$625
Moline, US (MLI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$628
Top Deals on flights from Bloomington to Buffalo
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$660
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$660
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 28

Aug 4
Aug 4
as low as
$738
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$762
Bloomington, US (BMI) - Buffalo, US (BUF)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$782
Top Deals on flights from Champaign to Buffalo
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$477
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$477
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$528
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$528
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$538
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$703
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$703
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$703
Champaign, US (CMI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$703
Top Deals on flights from Springfield to Buffalo
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$530
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$535
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$540
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$540
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$540
Springfield, US (SPI) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$540
Top Deals on flights from Decatur to Buffalo
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$358
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$358
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$358
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$368
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$368
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$368
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$409
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$409
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$409
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$436
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$449
Decatur, US (DEC) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$454
Top Deals on flights from Marion to Buffalo
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$409
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$409
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$409
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$419
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$419
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$419
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$435
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$435
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$435
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$435
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$435
Marion, US (MWA) - Buffalo, US (BUF)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$435
Top Deals on flights from Quincy to Buffalo
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$339
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$369
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$395
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 6
as low as
$395
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$409
Quincy, US (UIN) - Buffalo, US (BUF)

Jul 29
Jul 29

Aug 5
Aug 5
as low as
$409
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