Cheap Flights to Great Lakes Seaway

View ฿8,300 flight on Mon, 12 Jan 2026Opens in a new window

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Cheap round-trip flights to Great Lakes Seaway

Prices were available within the past 7 days and start at ฿8,300 for one-way flights and ฿19,980 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

United
Mon, 12 Jan - Fri, 16 Jan
PHL
Philadelphia
BUF
Buffalo
฿19,980 Return, found 19 hours ago
฿19,980
Return
found 19 hours ago
Select United flight, departing Mon, 12 Jan from Philadelphia to Buffalo, returning Fri, 16 Jan, priced at ฿19,980 found 19 hours ago
United
Mon, 12 Jan - Fri, 16 Jan
PHL
Philadelphia
BUF
Buffalo
฿20,355 Return, found 19 hours ago
฿20,355
Return
found 19 hours ago
Select United flight, departing Mon, 12 Jan from Philadelphia to Buffalo, returning Fri, 16 Jan, priced at ฿20,355 found 19 hours ago
United
Mon, 12 Jan - Fri, 16 Jan
PHL
Philadelphia
BUF
Buffalo
฿20,610 Return, found 19 hours ago
฿20,610
Return
found 19 hours ago
Select United flight, departing Mon, 12 Jan from Philadelphia to Buffalo, returning Fri, 16 Jan, priced at ฿20,610 found 19 hours ago
American Airlines
Mon, 12 Jan - Fri, 16 Jan
PHL
Philadelphia
BUF
Buffalo
฿20,925 Return, found 19 hours ago
฿20,925
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 12 Jan from Philadelphia to Buffalo, returning Fri, 16 Jan, priced at ฿20,925 found 19 hours ago
Delta
Mon, 12 Jan - Fri, 16 Jan
PHL
Philadelphia
BUF
Buffalo
฿23,420 Return, found 19 hours ago
฿23,420
Return
found 19 hours ago
Select Delta flight, departing Mon, 12 Jan from Philadelphia to Buffalo, returning Fri, 16 Jan, priced at ฿23,420 found 19 hours ago

Frequently asked questions

How do I find cheap flights to Great Lakes Seaway that have flexible change policies?
Search for cheap fares to Great Lakes Seaway, then mark the "No change fee" box directly under the "Flexible change policies" heading. It's as simple as that. We understand that plans can change and flexibility is essential, so you can book with confidence with Expedia.
How can I find cheap tickets to Great Lakes Seaway?
To pick up an awesome deal to Great Lakes Seaway, book in advance. Also take advantage of Expedia's handy "flexible dates" feature above your search results. This will display the cheapest prices for nearby days. In the last seven days, ฿19,980 was the lowest price for a flight to Great Lakes Seaway.
How much is a flight to Great Lakes Seaway?
One-way flights taking off from Philadelphia (PHL) sold for just ฿8,300 in the last seven days. During this period, the cost of a round-trip journey to Great Lakes Seaway ranged between ฿19,980 and ฿23,420. If you find a deal, grab it fast — these prices don't hang about.
How much is a plane ticket to Great Lakes Seaway?
Fares to Great Lakes Seaway ranged from ฿19,980 to ฿23,420 in the last seven days. Usually, the sooner you make a reservation, the better the price.
What months are the cheapest to book a flight to Great Lakes Seaway?
February is the best month to purchase a seat for your Great Lakes Seaway adventure. Tickets cost the most during December, so avoid this time if you can.

Book with confidence

Flights to Great Lakes Seaway

Searching for cheap flights to Great Lakes Seaway? No travel company presents more choices than Expedia if you're looking to compare flights to Great Lakes Seaway. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Great Lakes Seaway. Expedia provides the cheapest flights to Great Lakes Seaway and you may find even greater savings if you combine your flight to Great Lakes Seaway with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Great Lakes Seaway.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Great Lakes Seaway for that period and let you choose your preferred time and airline.

Travel information

Destination airport
Buffalo Niagara Intl.
Destination airport IATA code
BUF
Destination city name
Buffalo
Return price
฿19,980
*Available to Expedia members.