Search Cheap Flights to
St. Lawrence Seaway

St. Lawrence Seaway Flights as Low as $256

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bargain Flight
Mon, Nov 9 - Mon, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$256 Roundtrip, just found
$256
Roundtrip
just found
Select Bargain Flight flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 23, priced at $256 just found
Frontier Airlines
Mon, Nov 9 - Mon, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 23, priced at $298 just found
Bargain Flight
Sat, Nov 7 - Mon, Nov 9
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$300 Roundtrip, found 4 hours ago
$300
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Sat, Nov 7 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 9, priced at $300 found 4 hours ago
Delta
Tue, Dec 22 - Tue, Jan 5
GSP
Greenville-Spartanburg Intl.
SYR
Hancock Intl.
$325 Roundtrip, found 1 hour ago
$325
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 22 from Greenville-Spartanburg Intl. to Hancock Intl., returning Tue, Jan 5, priced at $325 found 1 hour ago
Frontier Airlines
Mon, Nov 9 - Sat, Nov 21
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Sat, Nov 21, priced at $336 found 6 days ago
Frontier Airlines
Fri, Nov 6 - Mon, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Nov 6 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 23, priced at $338 found 6 days ago
Frontier Airlines
Sun, Nov 8 - Mon, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$345 Roundtrip, found 6 days ago
$345
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Nov 8 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 23, priced at $345 found 6 days ago
Delta
Fri, Dec 25 - Tue, Jan 5
GSP
Greenville-Spartanburg Intl.
SYR
Hancock Intl.
$351 Roundtrip, found 5 days ago
$351
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 25 from Greenville-Spartanburg Intl. to Hancock Intl., returning Tue, Jan 5, priced at $351 found 5 days ago
United
Tue, Nov 3 - Tue, Nov 17
GSP
Greenville-Spartanburg Intl.
SYR
Hancock Intl.
$357 Roundtrip, found 1 hour ago
$357
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 3 from Greenville-Spartanburg Intl. to Hancock Intl., returning Tue, Nov 17, priced at $357 found 1 hour ago
American Airlines
Tue, Dec 22 - Tue, Jan 5
GSP
Greenville-Spartanburg Intl.
SYR
Hancock Intl.
$363 Roundtrip, found 1 hour ago
$363
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Dec 22 from Greenville-Spartanburg Intl. to Hancock Intl., returning Tue, Jan 5, priced at $363 found 1 hour ago
JetBlue Airways
Thu, Nov 12 - Tue, Nov 24
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$400 Roundtrip, found 6 days ago
$400
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Nov 12 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Tue, Nov 24, priced at $400 found 6 days ago
American Airlines
Sat, Nov 7 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ART
Watertown Intl.
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 7 from Greenville-Spartanburg Intl. to Watertown Intl., returning Mon, Nov 23, priced at $466 found 1 day ago
Delta
Mon, Nov 9 - Mon, Nov 23
ATL
Hartsfield-Jackson Atlanta Intl.
SYR
Hancock Intl.
$483 Roundtrip, just found
$483
Roundtrip
just found
Select Delta flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Hancock Intl., returning Mon, Nov 23, priced at $483 just found
American Airlines
Mon, Oct 26 - Sat, Oct 31
IAD
Washington Dulles Intl.
MSS
Massena Intl.
$675 Roundtrip, found 6 days ago
$675
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 26 from Washington Dulles Intl. to Massena Intl., returning Sat, Oct 31, priced at $675 found 6 days ago
American Airlines
Mon, Oct 26 - Mon, Nov 2
ATL
Hartsfield-Jackson Atlanta Intl.
MSS
Massena Intl.
$721 Roundtrip, found 4 days ago
$721
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Oct 26 from Hartsfield-Jackson Atlanta Intl. to Massena Intl., returning Mon, Nov 2, priced at $721 found 4 days ago
American Airlines
Mon, Oct 26 - Mon, Nov 2
GSP
Greenville-Spartanburg Intl.
MSS
Massena Intl.
$803 Roundtrip, found 4 days ago
$803
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Oct 26 from Greenville-Spartanburg Intl. to Massena Intl., returning Mon, Nov 2, priced at $803 found 4 days ago
St. Lawrence Seaway Flight Information
Destination airport
Hancock Intl.
Destination airport IATA code
SYR
Roundtrip price
$237

Last Minute Hotel Deals in St. Lawrence Seaway

Ramada by Wyndham Watertown/Thousand Islands NY

Ramada by Wyndham Watertown/Thousand Islands NY

2.5 out of 5
21000 NY State Rt 3 Watertown NY
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,115 reviews)
"The guy at the reception desk was very kind and helpful. We were able to arrange an hour more checkout time. The free breakfast was good. I wish there were more options like yoghurt and bananas. Coffee was out of a big machine was ok. Room seemed clean and was big for 2. The air/heat was noisy old ..."

Reviewed on Oct 18, 2026

Get rates
Ramada by Wyndham Watertown/Thousand Islands NY
Spark by Hilton Watertown

Spark by Hilton Watertown

3 out of 5
300 Washington Street Watertown NY
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, a 24-hour fitness center, and WiFi (surcharge). Our guests praise the breakfast ...
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Spark by Hilton Watertown
Riveredge Resort

Riveredge Resort

3.5 out of 5
17 Holland Street Alexandria Bay NY
Stay at this resort in Alexandria Bay. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the bar and the helpful staff in our reviews. ...
8.4/10 Very Good! (1,008 reviews)
"This is a perfect place to enjoy the unique vibe of the Thousand Islands."

Reviewed on Oct 18, 2026

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Riveredge Resort
Capt.'s Inn & Suites

Capt.'s Inn & Suites

2 out of 5
116 Church Street Alexandria Bay NY
Stay at this hotel in Alexandria Bay. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...
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Capt.'s Inn & Suites
Capt. Thomson's Resort

Capt. Thomson's Resort

3 out of 5
45 James Street Alexandria Bay NY
Stay at this hotel in Alexandria Bay. Enjoy free WiFi, an outdoor pool, and room service. Our guests praise the helpful staff and the clean rooms in our reviews. ...
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Capt. Thomson's Resort
Comfort Inn & Suites Watertown - 1000 Islands

Comfort Inn & Suites Watertown - 1000 Islands

2.5 out of 5
110 Commerce Park Drive Watertown NY
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,033 reviews)
"Clean and quiet"

Reviewed on Oct 17, 2026

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Comfort Inn & Suites Watertown - 1000 Islands
Knights Inn Oswego

Knights Inn Oswego

2 out of 5
101 State Route 104 Oswego NY
Book a stay at this business-friendly motel in Oswego. Enjoy free parking, daily housekeeping, and dry cleaning or laundry services. Our guests praise the helpful ...
7.8/10 Good! (826 reviews)
"Get ready for this wonderful surprise! The Knights Inn Oswego is a great property near the commerce area of town. All we needed was a quick overnight stay. The bed was very comfortable, shower was just right. And how very accommodating the staff was. Roger and Angela really go above and beyond. I ..."

Reviewed on Oct 18, 2026

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Knights Inn Oswego
Quality Inn & Suites Watertown Fort Drum

Quality Inn & Suites Watertown Fort Drum

2.5 out of 5
8000 Virginia Smith Drive Calcium NY
Book a stay at this business-friendly hotel in Calcium. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
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Quality Inn & Suites Watertown Fort Drum
See all 1,074 properties in St. Lawrence Seaway
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top Hotels With Free Airport Shuttle

Comfort Inn & Suites Watertown - 1000 Islands

Comfort Inn & Suites Watertown - 1000 Islands

2.5 out of 5
110 Commerce Park Drive Watertown NY
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,033 reviews)
"Clean and quiet"

Reviewed on Oct 17, 2026

Get rates
Comfort Inn & Suites Watertown - 1000 Islands
Ramada by Wyndham Watertown/Thousand Islands NY

Ramada by Wyndham Watertown/Thousand Islands NY

2.5 out of 5
21000 NY State Rt 3 Watertown NY
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,115 reviews)
"The guy at the reception desk was very kind and helpful. We were able to arrange an hour more checkout time. The free breakfast was good. I wish there were more options like yoghurt and bananas. Coffee was out of a big machine was ok. Room seemed clean and was big for 2. The air/heat was noisy old ..."

Reviewed on Oct 18, 2026

Get rates
Ramada by Wyndham Watertown/Thousand Islands NY
See all 1,074 properties in St. Lawrence Seaway
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.