
Popular airlines from Chicago to Great Lakes Seaway
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Cheap Flights from Chicago (CHI) to Great Lakes Seaway (BUF)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 24 Oct. - Sat, 25 Oct.
ORD
Chicago
BUF
Buffalo
AU$289 Return, found 23 hours ago
AU$289
Return
found 23 hours ago

Tue, 19 Aug. - Thu, 4 Sep.
ORD
Chicago
BUF
Buffalo
AU$302 Return, found 2 days ago
AU$302
Return
found 2 days ago

Fri, 5 Sep. - Sun, 7 Sep.
ORD
Chicago
BUF
Buffalo
AU$307 Return, found 2 days ago
AU$307
Return
found 2 days ago

Sun, 17 Aug. - Thu, 4 Sep.
ORD
Chicago
BUF
Buffalo
AU$319 Return, found 2 days ago
AU$319
Return
found 2 days ago

Fri, 24 Oct. - Sat, 25 Oct.
ORD
Chicago
BUF
Buffalo
AU$351 Return, found 23 hours ago
AU$351
Return
found 23 hours ago

Wed, 3 Sep. - Mon, 8 Sep.
ORD
Chicago
BUF
Buffalo
AU$436 Return, found 2 days ago
AU$436
Return
found 2 days ago
Find the cheapest month to fly from Chicago (CHI) to Buffalo (BUF)
August is typically the cheapest month to fly
From AU$170 - AU$566 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Top Routes to Great Lakes Seaway
- Newark to Great Lakes Seaway
- Los Angeles to Great Lakes Seaway
- New York to Great Lakes Seaway
- Adelaide to Great Lakes Seaway
- Canberra to Great Lakes Seaway
- Melbourne to Great Lakes Seaway
- Brisbane to Great Lakes Seaway
- Perth to Great Lakes Seaway
- San Francisco to Great Lakes Seaway
- Sydney to Great Lakes Seaway
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