Cheap Flights to St. Lawrence Seaway , NY from CA $110

View CA $110 flight on Mon, Dec. 15, 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 CA $110 for one-way flights and CA $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Sep. 16 - Sat, Sep. 27
DTW
Detroit
SYR
Syracuse
CA $284 Roundtrip, found 15 hours ago
CA $284
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Tue, Sep. 16 from Detroit to Syracuse, returning Sat, Sep. 27, priced at CA $284 found 15 hours ago
JetBlue Airways
Sat, Sep. 20 - Sat, Sep. 27
DTW
Detroit
SYR
Syracuse
CA $285 Roundtrip, found 15 hours ago
CA $285
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Sat, Sep. 20 from Detroit to Syracuse, returning Sat, Sep. 27, priced at CA $285 found 15 hours ago
American Airlines
Thu, Oct. 2 - Sun, Oct. 5
GRR
Grand Rapids
SYR
Syracuse
CA $313 Roundtrip, found 15 hours ago
CA $313
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Oct. 2 from Grand Rapids to Syracuse, returning Sun, Oct. 5, priced at CA $313 found 15 hours ago
Delta
Tue, Oct. 14 - Tue, Oct. 21
GRR
Grand Rapids
SYR
Syracuse
CA $346 Roundtrip, found 3 days ago
CA $346
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct. 14 from Grand Rapids to Syracuse, returning Tue, Oct. 21, priced at CA $346 found 3 days ago
United
Thu, Oct. 2 - Sun, Oct. 5
GRR
Grand Rapids
SYR
Syracuse
CA $396 Roundtrip, found 15 hours ago
CA $396
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Oct. 2 from Grand Rapids to Syracuse, returning Sun, Oct. 5, priced at CA $396 found 15 hours ago

Expedia.ca gives you the best tools to secure great deals on flights to St. Lawrence Seaway. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Lawrence Seaway. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Lawrence Seaway.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Lawrence Seaway flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Lawrence Seaway.

Looking to save even more? Get additional savings by bundling your St. Lawrence Seaway flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Lawrence Seaway trip!

Frequently asked questions

How do I find cheap flights to St. Lawrence Seaway that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to deliver you the most flexible airfares around town. Simply click on "No change fee" under the filter heading "Flexible change policies" to find your ideal flight to St. Lawrence Seaway.
Which airlines fly to St. Lawrence Seaway?
You can choose from a range of airlines that fly into or near St. Lawrence Seaway. A few of the most popular are:

  • American Airlines - 373 flights to or near St. Lawrence Seaway each month, including 373 flights to Hancock Intl. Airport (SYR) per month.
  • Delta - 351 flights to or near St. Lawrence Seaway each month, including 351 flights to Hancock Intl. Airport (SYR) per month.
  • United Airlines - 247 flights to or near St. Lawrence Seaway each month, including 247 flights to Hancock Intl. Airport (SYR) per month.

How can I find cheap tickets to St. Lawrence Seaway?
In the last seven days, CA $284 was the lowest price for a flight to St. Lawrence Seaway. If you're eager to save even more, book well in advance and be flexible with your travel dates. Search for your airfare to St. Lawrence Seaway, then see prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to St. Lawrence Seaway?
In the last seven days, round-trip flights to St. Lawrence Seaway sold from just CA $284 and reached a maximum cost of CA $461. For one-way fares departing from Detroit (DTW), the lowest price during this same period was only CA $110.
What are the most popular airports to fly into in St. Lawrence Seaway?
Get ready to pack your bags and cruise into one of these busy St. Lawrence Seaway airports:

  • Hancock Intl. Airport (SYR) - 1,223 flights per month.
  • Massena Intl. Airport (MSS) - 91 flights per month.

When is the cheapest time to fly to St. Lawrence Seaway?
If you'd rather spend your money on having fun in St. Lawrence Seaway rather than on your trip there, jet off earlier in the week. The most cost-effective day to fly is generally Tuesday, with Monday close behind. With many people keeping their travel to weekends, Saturday often has the highest fares.
How much is a plane ticket to St. Lawrence Seaway?
Seats to St. Lawrence Seaway varied from CA $284 to CA $461 in the last seven days. Generally, the sooner you make a reservation, the better the deal.
What are the best things to do in St. Lawrence Seaway?

  • With so many interesting things to do and see in Saranac Lake, it's little wonder lots of travellers kick off their St. Lawrence Seaway vacation in this dynamic city. Spend your first couple of days touring popular attractions like Lake Flower before discovering some of this city's lesser-known sights.
  • Saranac Lake has a humid continental climate. But before you take off, have a look at what the weather will be like during your vacation. Dry, wet, hot or cold, it's always a good idea to come prepared!
  • When you're ready to get out and explore more of this beautiful region, pick up the keys to one of our low-priced car rentals and pop by Malone. It's 56 kilometres to the north of Saranac Lake and is also home to must-see tourist attractions, such as Lake Titus.

What is the best time to go to St. Lawrence Seaway?
Almost anytime is an excellent time to travel to St. Lawrence Seaway, with amazing places like Watertown to check out. If you enjoy a good crowd, June, July and August are the most popular months for tourists. Summertime kicks off June 20 here. If you're travelling around this time, take some sunscreen and a wide-brimmed hat. Average summer temperatures range between 14ºC and 24ºC in Watertown.
What months are the cheapest to book a flight to St. Lawrence Seaway?
February is a cheap month to purchase a seat for your St. Lawrence Seaway adventure. Tickets are at a premium during the busy month of December, so keep clear of this time if you can.
Flights to St. Lawrence Seaway information
Destination airport
Hancock Intl.
Destination airport IATA code
SYR
Destination city name
Syracuse
Roundtrip price
CA $173

Trending flights to St. Lawrence Seaway

Prices were available within the past 7 days and start at CA $110 for one-way flights and CA $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep. 13 - Sat, Sep. 20
YYZ
Toronto
SYR
Syracuse
CA $461 Roundtrip, found 2 days ago
CA $461
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep. 13 from Toronto to Syracuse, returning Sat, Sep. 20, priced at CA $461 found 2 days ago
*Available to Expedia members.