
Flights from Chicago to Orchard Park
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Cheapest flights from Chicago
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Wed, Sep 3
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago

Tue, Aug 19 - Mon, Sep 1
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago

Wed, Sep 3 - Mon, Sep 15
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$205 Roundtrip, found 5 days ago
$205
Roundtrip
found 5 days ago

Thu, Sep 4 - Mon, Sep 15
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago

Sat, Aug 2 - Thu, Aug 21
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago

Sun, Aug 17 - Thu, Sep 4
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago

Tue, Aug 26 - Mon, Sep 8
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago

Fri, Aug 22 - Mon, Aug 25
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago

Thu, Aug 28 - Mon, Sep 8
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago

Tue, Aug 19 - Sun, Aug 24
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago

Fri, Sep 5 - Sun, Sep 14
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago

Sun, Aug 31 - Sat, Sep 20
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago

Mon, Aug 25 - Mon, Sep 8
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago

Mon, Sep 1 - Sun, Sep 14
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago

Tue, Jul 22 - Wed, Jul 23
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago