Flights to Great Lakes Seaway from Boston - ￥11,640

View ￥11,640 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Boston to Great Lakes Seaway

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Boston to Great Lakes Seaway (BOS-BUF)

Prices were available within the past 7 days and start at ￥11,640 for one-way flights and ￥23,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 30 - Sat, Nov 1
BOS
Boston
BUF
Buffalo
￥23,400 Roundtrip, found 5 days ago
￥23,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 30 from Boston to Buffalo, returning Sat, Nov 1, priced at ￥23,400 found 5 days ago
American Airlines
Wed, Aug 20 - Thu, Aug 21
BOS
Boston
BUF
Buffalo
￥23,440 Roundtrip, found 2 days ago
￥23,440
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 20 from Boston to Buffalo, returning Thu, Aug 21, priced at ￥23,440 found 2 days ago
American Airlines
Wed, Aug 20 - Thu, Aug 21
BOS
Boston
BUF
Buffalo
￥28,390 Roundtrip, found 2 days ago
￥28,390
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 20 from Boston to Buffalo, returning Thu, Aug 21, priced at ￥28,390 found 2 days ago
American Airlines
Thu, Oct 30 - Sat, Nov 1
BOS
Boston
BUF
Buffalo
￥28,990 Roundtrip, found 5 days ago
￥28,990
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 30 from Boston to Buffalo, returning Sat, Nov 1, priced at ￥28,990 found 5 days ago
Delta
Mon, Jul 21 - Wed, Jul 23
BOS
Boston
BUF
Buffalo
￥29,180 Roundtrip, found 6 hours ago
￥29,180
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Jul 21 from Boston to Buffalo, returning Wed, Jul 23, priced at ￥29,180 found 6 hours ago
United
Mon, Jul 21 - Wed, Jul 23
BOS
Boston
BUF
Buffalo
￥32,190 Roundtrip, found 6 hours ago
￥32,190
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Jul 21 from Boston to Buffalo, returning Wed, Jul 23, priced at ￥32,190 found 6 hours ago

Find the cheapest month to fly from Boston (BOS) to Buffalo (BUF)

September is typically the cheapest month to fly

From ￥15,125 - ￥27,320 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.