Cheap Flights to St. Lawrence Seaway from HK$6,777

View HK$6,777 flight on Thu, 18 Sep 2025Opens in a new window

Popular airlines

  • HK Express

    HK Express

  • Cathay Pacific

    Cathay Pacific

  • Peach

    Peach

  • British Airways

    British Airways

  • AirAsia

    AirAsia

  • Thai AirAsia

    Thai AirAsia

  • Hong Kong Airlines

    Hong Kong Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to St. Lawrence Seaway

Prices were available within the past 7 days and start at HK$6,777 for one-way flights and HK$10,639 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, 18 Sep - Wed, 1 Oct
PEK
Beijing
SYR
Syracuse
HK$10,639 Return, found 20 hours ago
HK$10,639
Return
found 20 hours ago
Select Japan Airlines flight, departing Thu, 18 Sep from Beijing to Syracuse, returning Wed, 1 Oct, priced at HK$10,639 found 20 hours ago
All Nippon Airways
Thu, 18 Sep - Wed, 1 Oct
PEK
Beijing
SYR
Syracuse
HK$11,259 Return, found 20 hours ago
HK$11,259
Return
found 20 hours ago
Select All Nippon Airways flight, departing Thu, 18 Sep from Beijing to Syracuse, returning Wed, 1 Oct, priced at HK$11,259 found 20 hours ago
United
Thu, 18 Sep - Wed, 1 Oct
PEK
Beijing
SYR
Syracuse
HK$12,105 Return, found 20 hours ago
HK$12,105
Return
found 20 hours ago
Select United flight, departing Thu, 18 Sep from Beijing to Syracuse, returning Wed, 1 Oct, priced at HK$12,105 found 20 hours ago
Asiana Airlines
Thu, 18 Sep - Wed, 1 Oct
PEK
Beijing
SYR
Syracuse
HK$12,487 Return, found 20 hours ago
HK$12,487
Return
found 20 hours ago
Select Asiana Airlines flight, departing Thu, 18 Sep from Beijing to Syracuse, returning Wed, 1 Oct, priced at HK$12,487 found 20 hours ago
Austrian Airlines
Thu, 18 Sep - Wed, 1 Oct
PEK
Beijing
SYR
Syracuse
HK$13,060 Return, found 20 hours ago
HK$13,060
Return
found 20 hours ago
Select Austrian Airlines flight, departing Thu, 18 Sep from Beijing to Syracuse, returning Wed, 1 Oct, priced at HK$13,060 found 20 hours ago

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, HK$10,639 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 HK$10,639 and HK$13,060. Many lucky holiday makers nabbed one-way tickets from Beijing (PEK) for as little as HK$6,777.
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 HK$10,639 and HK$13,060. 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
St. Lawrence Seaway
Destination airport IATA code
SYR
*Available to Expedia members.