Cheap Flights to St. Lawrence Seaway

View ₩1,047,300 flight on Wed, Dec 17, 2025Opens in a new window

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How much is the cheapest flight to St. Lawrence Seaway?

Prices were available within the past 7 days and start at ₩1,047,300 for one-way flights and ₩1,596,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 17 - Fri, Feb 20
ICN
Seoul
SYR
Syracuse
₩1,596,400 Roundtrip, found 19 hours ago
₩1,596,400
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Feb 17 from Seoul to Syracuse, returning Fri, Feb 20, priced at ₩1,596,400 found 19 hours ago
United
Fri, Jun 5 - Fri, Aug 28
ICN
Seoul
SYR
Syracuse
₩2,001,600 Roundtrip, found 6 days ago
₩2,001,600
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jun 5 from Seoul to Syracuse, returning Fri, Aug 28, priced at ₩2,001,600 found 6 days ago
Delta
Fri, Jun 5 - Wed, Aug 26
ICN
Seoul
SYR
Syracuse
₩2,066,700 Roundtrip, found 6 days ago
₩2,066,700
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jun 5 from Seoul to Syracuse, returning Wed, Aug 26, priced at ₩2,066,700 found 6 days ago
Korean Air
Thu, Jun 4 - Wed, Aug 26
ICN
Seoul
SYR
Syracuse
₩2,105,700 Roundtrip, found 6 days ago
₩2,105,700
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Jun 4 from Seoul to Syracuse, returning Wed, Aug 26, priced at ₩2,105,700 found 6 days ago
Qatar Airways
Mon, Jul 6 - Mon, Jul 13
ICN
Seoul
ART
Watertown
₩3,082,500 Roundtrip, found 17 hours ago
₩3,082,500
Roundtrip
found 17 hours ago
Select Qatar Airways flight, departing Mon, Jul 6 from Seoul to Watertown, returning Mon, Jul 13, priced at ₩3,082,500 found 17 hours ago

Searching for cheap flights to St. Lawrence Seaway? No travel company presents more choices than Expedia if you're looking to compare flights to St. Lawrence 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 New York. Expedia provides the cheapest flights to many destinations in New York and you may find even greater savings if you combine your flight with a hotel stay in St. Lawrence Seaway.

Frequently asked questions

How do I find cheap flights to St. Lawrence Seaway that have flexible change policies?
Search for low-cost flights to St. Lawrence Seaway, then check the "No change fee" box directly below the "Flexible change policies" heading. It's as easy as that. We appreciate that plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to St. Lawrence Seaway?
You can take your pick of an assortment of airlines that service St. Lawrence Seaway. Some of your best options are:

  • American Airlines - 386 flights to or near St. Lawrence Seaway each month, including 386 flights to Hancock Intl. Airport (SYR) per month.
  • Delta Air Lines - 372 flights to or near St. Lawrence Seaway each month, including 372 flights to Hancock Intl. Airport (SYR) per month.
  • United Airlines - 260 flights to or near St. Lawrence Seaway each month, including 260 flights to Hancock Intl. Airport (SYR) per month.

How can I find cheap tickets to St. Lawrence Seaway?
To pick up an awesome deal to St. Lawrence Seaway, book well in advance. Also use Expedia's handy "flexible dates" feature above your search results. This will show you the cheapest prices for similar time frames. In the last seven days, ₩1,596,400 was the lowest price for a flight to St. Lawrence Seaway.
How much is a flight to St. Lawrence Seaway?
There were a lot of bargain fares up for grabs in the last seven days, with the price of a return ticket to St. Lawrence Seaway ranging between ₩1,596,400 and ₩3,082,500. Many lucky vacationers nabbed one-way tickets from Seoul (ICN) for as little as ₩1,047,300.
What are the most popular airports to fly into in St. Lawrence Seaway?
Depending on which airline you travel with and departure city, one of these busy airports will be your entry point to St. Lawrence Seaway:

  • Hancock Intl. Airport (SYR) - 1,348 flights per month.
  • Massena Intl. Airport (MSS) - 91 flights per month.

When is the cheapest time to fly to St. Lawrence Seaway?
Flying on a Tuesday, followed by a Monday, is generally the best way to get the cheapest flight. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the funds you saved enjoying yourself in St. Lawrence Seaway instead!
How much is a plane ticket to St. Lawrence Seaway?
In the last seven days, flights to St. Lawrence Seaway varied between ₩1,596,400 and ₩3,082,500. Prices depend on a number of things, particularly the time of departure, carrier, cabin class and how early the fare is booked.
What months are the cheapest to book a flight to St. Lawrence Seaway?
February is an excellent month to secure an awesome deal to St. Lawrence Seaway. Be aware that the priciest time to make a booking in the States isn't the middle of summer, but the festive month of December.
Flights to St. Lawrence Seaway information
Destination airport
Hancock Intl.
Destination airport IATA code
SYR
Destination city name
Syracuse
Roundtrip price
₩253,500

Trending flights to St. Lawrence Seaway

Prices were available within the past 7 days and start at ₩1,047,300 for one-way flights and ₩1,596,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 17 - Fri, Feb 20
ICN
Seoul
SYR
Syracuse
₩1,596,400 Roundtrip, found 19 hours ago
₩1,596,400
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Feb 17 from Seoul to Syracuse, returning Fri, Feb 20, priced at ₩1,596,400 found 19 hours ago
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