Flights to Great Lakes Seaway from Washington - ￥13,130

View ￥13,130 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Washington to Great Lakes Seaway

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Washington to Great Lakes Seaway (WAS-BUF)

Prices were available within the past 7 days and start at ￥13,130 for one-way flights and ￥38,450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 23 - Wed, Jul 30
DCA
Washington
BUF
Buffalo
￥38,450 Roundtrip, found 1 day ago
￥38,450
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥38,450 found 1 day ago
American Airlines
Wed, Jul 23 - Wed, Jul 30
DCA
Washington
BUF
Buffalo
￥39,900 Roundtrip, found 1 day ago
￥39,900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥39,900 found 1 day ago
Delta
Wed, Jul 23 - Wed, Jul 30
IAD
Washington
BUF
Buffalo
￥41,450 Roundtrip, found 1 day ago
￥41,450
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥41,450 found 1 day ago
Delta
Wed, Jul 23 - Wed, Jul 30
DCA
Washington
BUF
Buffalo
￥41,450 Roundtrip, found 1 day ago
￥41,450
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥41,450 found 1 day ago
American Airlines
Wed, Jul 23 - Wed, Jul 30
DCA
Washington
BUF
Buffalo
￥42,960 Roundtrip, found 1 day ago
￥42,960
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥42,960 found 1 day ago
United
Wed, Jul 23 - Wed, Jul 30
IAD
Washington
BUF
Buffalo
￥47,480 Roundtrip, found 1 day ago
￥47,480
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 23 from Washington to Buffalo, returning Wed, Jul 30, priced at ￥47,480 found 1 day ago

Find the cheapest month to fly from Washington (WAS) to Buffalo (BUF)

April is typically the cheapest month to fly

From ￥14,632 - ￥62,953 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.