Cheap flights from Baltimore to Great Lakes Seaway

View AU$145 flight on Wed, 15 Oct. 2025Opens in a new window

Popular airlines from Baltimore to Great Lakes Seaway

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Baltimore (WAS) 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.

American Airlines
Fri, 8 Aug. - Sat, 9 Aug.
DCA
Washington
BUF
Buffalo
AU$290 Return, found 4 days ago
AU$290
Return
found 4 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Washington to Buffalo, returning Sat, 9 Aug., priced at AU$290 found 4 days ago
Delta
Thu, 4 Sep. - Sat, 13 Sep.
DCA
Washington
BUF
Buffalo
AU$299 Return, found 2 days ago
AU$299
Return
found 2 days ago
Select Delta flight, departing Thu, 4 Sep. from Washington to Buffalo, returning Sat, 13 Sep., priced at AU$299 found 2 days ago
Delta
Sun, 28 Sep. - Mon, 13 Oct.
BWI
Baltimore
BUF
Buffalo
AU$301 Return, found 2 days ago
AU$301
Return
found 2 days ago
Select Delta flight, departing Sun, 28 Sep. from Baltimore to Buffalo, returning Mon, 13 Oct., priced at AU$301 found 2 days ago
Delta
Fri, 5 Sep. - Sat, 20 Sep.
DCA
Washington
BUF
Buffalo
AU$301 Return, found 2 days ago
AU$301
Return
found 2 days ago
Select Delta flight, departing Fri, 5 Sep. from Washington to Buffalo, returning Sat, 20 Sep., priced at AU$301 found 2 days ago
American Airlines
Fri, 8 Aug. - Sat, 9 Aug.
DCA
Washington
BUF
Buffalo
AU$307 Return, found 4 days ago
AU$307
Return
found 4 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Washington to Buffalo, returning Sat, 9 Aug., priced at AU$307 found 4 days ago
United
Sat, 6 Jun. - Sun, 7 Jun.
DCA
Washington
BUF
Buffalo
AU$439 Return, found 2 days ago
AU$439
Return
found 2 days ago
Select United flight, departing Sat, 6 Jun. from Washington to Buffalo, returning Sun, 7 Jun., priced at AU$439 found 2 days ago

Find the cheapest month to fly from Baltimore (BWI) to Buffalo (BUF)

August is typically the cheapest month to fly

From AU$169 - AU$704 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.