Cheap Flights to St. Lawrence Seaway, NY

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Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hancock Intl. SYR. Cheapest option available. Flights from $319
SYR
Hancock Intl.
Cheapest
Flights from $319
Select flight to Adirondack Regional SLK. Flights from $768
SLK
Adirondack Regional
Flights from $768

Frequently asked questions

What month is the cheapest to fly to St. Lawrence Seaway?
is the cheapest month to fly to St. Lawrence Seaway. There's less demand then, so you're likely to score a great deal. Planning your trip outside of public holidays and school breaks could also help you save.
Which US cities have the cheapest flights to St. Lawrence Seaway?
Los Angeles, San Francisco and Boston generally offer cheap flights to St. Lawrence Seaway. Remember that fares vary based on factors like holiday periods, number of stopovers and demand.
Which US cities fly direct to St. Lawrence Seaway?
Take your pick of 58 US cities that have direct flights to St. Lawrence Seaway. While booking on Expedia, select the "Direct flights only" box to compare nonstop itineraries. Fly to St. Lawrence Seaway from any of these top cities:

  • Los Angeles
  • San Francisco
  • Boston
  • Miami
  • Orlando

How to find a cheap flight to St. Lawrence Seaway?
Book early or search for cheap flights to St. Lawrence Seaway during off-peak months like January and February. Jetting off on a Thursday can also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know when to book. Just activate the toggle for "Watch prices" and you'll get notified when there's a better deal.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to St. Lawrence Seaway?
While booking in advance is usually the easiest way to save money, don't worry if your St. Lawrence Seaway vacation is last minute. It's still possible to find cheap flights to St. Lawrence Seaway, especially if your plans have a little leeway. Try switching up your travel dates, looking at different ticket types or flying out of another hub.
How far in advance should I book a flight to St. Lawrence Seaway?
For the best deals on domestic journeys, book your flight to St. Lawrence Seaway 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This gives you a better chance of getting your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to St. Lawrence Seaway?
You can usually get cheap flights to St. Lawrence Seaway on Sundays. You'll save around 8% on average compared to those who book on a Friday, which is often the most expensive day for tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to St. Lawrence Seaway?
Lock in a seat with one of these airlines and the exciting region of St. Lawrence Seaway will be all yours to explore:

  • American Airlines - 416 flights to St. Lawrence Seaway each month, including 416 flights to Hancock Intl. Airport (SYR) per month.
  • Delta Air Lines - 381 flights to St. Lawrence Seaway each month, including 381 flights to Hancock Intl. Airport (SYR) per month.
  • United Airlines - 303 flights to St. Lawrence Seaway each month, including 303 flights to Hancock Intl. Airport (SYR) per month.

Where do you fly into St. Lawrence Seaway?
When flying to St. Lawrence Seaway, the main airport for arrivals is Massena Intl. Airport (MSS). You can also head to nearby hubs like Ogdensburg Intl. Airport (OGS), Macdonald-Cartier Intl. Airport (YOW) or Adirondack Regional Airport (SLK). Another option to keep in mind when you fly to St. Lawrence Seaway is Brockville, ON (XBR-Thousand Islands Regional Tackaberry).
Can I save money by booking a St. Lawrence Seaway trip package?
Book a St. Lawrence Seaway flight and hotel package deal on Expedia, and you could make significant savings. It's simple to bundle your flight and hotel, and you can add tours and car rentals to create your own personalized St. Lawrence Seaway trip. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to St. Lawrence Seaway?
You can often change or cancel your flight to St. Lawrence Seaway within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive a credit toward a future trip in place of a direct refund. Be sure to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to St. Lawrence Seaway with flexible change policies. For more information, browse our Customer Service Portal.

*Flight schedules are subject to change.

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Tips to find the cheapest flights to St. Lawrence Seaway

The cheapest day to fly

Get started finding a cheap flight to St. Lawrence Seaway on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to St. Lawrence Seaway. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to St. Lawrence Seaway. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to St. Lawrence Seaway, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to St. Lawrence Seaway

The lowest price for round-trip flights to St. Lawrence Seaway in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to St. Lawrence Seaway. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to St. Lawrence Seaway

are just some of the airlines that can typically offer cheap tickets to St. Lawrence Seaway. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to St. Lawrence Seaway and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Lawrence Seaway, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to St. Lawrence Seaway. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your St. Lawrence Seaway plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to St. Lawrence Seaway

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to St. Lawrence Seaway.

Stopover savings

The cheapest tickets to St. Lawrence Seaway are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to St. Lawrence Seaway. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to St. Lawrence Seaway for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to St. Lawrence Seaway. Simply download the free Expedia app to your smart device and activate St. Lawrence Seaway flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to St. Lawrence Seaway. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to St. Lawrence Seaway

Travel information

Destination airport
Hancock Intl.
Destination airport IATA code
SYR
Destination city name
Syracuse
Roundtrip price
$117

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