A turbulent river flowing over rocks in a forested area.

Cheap flights to St Lawrence County

View €1,445 flight on Sun, 9 Aug 2026Opens in a new window

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Popular airlines to St Lawrence County

  • Breeze Airways

  • Boutique Air

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Cheap round-trip flights to St Lawrence County

Prices were available within the past 7 days and start at €1,445 for one-way flights and €999 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 18 Nov - Wed, 25 Nov
DUB
Dublin
ART
Watertown
€999 Return, found 4 days ago
€999
Return
found 4 days ago
Select British Airways flight, departing Wed, 18 Nov from Dublin to Watertown, returning Wed, 25 Nov, priced at €999 found 4 days ago
American Airlines
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,007 Return, found 4 days ago
€1,007
Return
found 4 days ago
Select American Airlines flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,007 found 4 days ago
American Airlines
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,033 Return, found 4 days ago
€1,033
Return
found 4 days ago
Select American Airlines flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,033 found 4 days ago
British Airways
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,047 Return, found 4 days ago
€1,047
Return
found 4 days ago
Select British Airways flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,047 found 4 days ago
British Airways
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,051 Return, found 4 days ago
€1,051
Return
found 4 days ago
Select British Airways flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,051 found 4 days ago
British Airways
Sun, 16 May - Mon, 31 May
DUB
Dublin
ART
Watertown
€1,053 Return, found 9 hours ago
€1,053
Return
found 9 hours ago
Select British Airways flight, departing Sun, 16 May from Dublin to Watertown, returning Mon, 31 May, priced at €1,053 found 9 hours ago
American Airlines
Sun, 16 May - Mon, 31 May
DUB
Dublin
ART
Watertown
€1,061 Return, found 9 hours ago
€1,061
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 16 May from Dublin to Watertown, returning Mon, 31 May, priced at €1,061 found 9 hours ago
British Airways
Mon, 24 May - Mon, 31 May
DUB
Dublin
ART
Watertown
€1,083 Return, found 9 hours ago
€1,083
Return
found 9 hours ago
Select British Airways flight, departing Mon, 24 May from Dublin to Watertown, returning Mon, 31 May, priced at €1,083 found 9 hours ago
American Airlines
Sun, 16 May - Mon, 31 May
DUB
Dublin
ART
Watertown
€1,087 Return, found 9 hours ago
€1,087
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 16 May from Dublin to Watertown, returning Mon, 31 May, priced at €1,087 found 9 hours ago
American Airlines
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,093 Return, found 4 days ago
€1,093
Return
found 4 days ago
Select American Airlines flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,093 found 4 days ago
British Airways
Sun, 16 May - Sun, 30 May
DUB
Dublin
ART
Watertown
€1,096 Return, found 9 hours ago
€1,096
Return
found 9 hours ago
Select British Airways flight, departing Sun, 16 May from Dublin to Watertown, returning Sun, 30 May, priced at €1,096 found 9 hours ago
Aer Lingus
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,108 Return, found 4 days ago
€1,108
Return
found 4 days ago
Select Aer Lingus flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,108 found 4 days ago
British Airways
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,111 Return, found 4 days ago
€1,111
Return
found 4 days ago
Select British Airways flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,111 found 4 days ago
Aer Lingus
Tue, 17 Nov - Mon, 23 Nov
DUB
Dublin
ART
Watertown
€1,117 Return, found 4 days ago
€1,117
Return
found 4 days ago
Select Aer Lingus flight, departing Tue, 17 Nov from Dublin to Watertown, returning Mon, 23 Nov, priced at €1,117 found 4 days ago

Trending flights to St Lawrence County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 18 Nov - Wed, 25 Nov
DUB
Dublin
ART
Watertown
€999 Return, found 4 days ago
€999
Return
found 4 days ago
Select British Airways flight, departing Wed, 18 Nov from Dublin to Watertown, returning Wed, 25 Nov, priced at €999 found 4 days ago

Frequently asked questions

How do I find cheap flights to St Lawrence County that have flexible change policies?
We get that plans can change in the blink of an eye, so choosing a flexible airfare with Expedia makes good sense. Simply check the "No change fee" box below the "Flexible change policies" filter. Your affordable, flexible flight to St Lawrence County is just a few clicks away.
Which airlines fly to St Lawrence County?
Travelling to St Lawrence County is as simple as choosing between two leading carriers. Reserve your seat with either of these options:

  • Boutique Air - 91 flights to or near St Lawrence County each month, including 91 flights to Massena Intl. Airport (MSS) per month.
  • Contour Aviation - 60 flights to or near St Lawrence County each month, including 60 flights to Ogdensburg Intl. Airport (OGS) per month.

How can I find cheap tickets to St Lawrence County?
Book ahead of time, fly to or from nearby airports, use miles or points — there are loads of ways! Another one is to make use of Expedia's "flexible dates" feature. Search for a St Lawrence County flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to St Lawrence County was €999.
How much is a flight to St Lawrence County?
In the last seven days, round-trip airfares to St Lawrence County sold for as low as €999 and peaked at €2,018. For one-way journeys departing from Dublin (DUB), the lowest amount paid during this same period was only €1,445.
What are the most popular airports to fly into in St Lawrence County?
When you've worked out where you're headed in St Lawrence County, take your pick of these leading airports:

  • Massena Intl. Airport (MSS) - 91 flights per month.
  • Ogdensburg Intl. Airport (OGS) - 60 flights per month.

How much is a plane ticket to St Lawrence County?
Fares ranged anywhere from €999 to €2,018 over the last seven days. When you're ready to book, we'll be ready to help you find a fabulous deal to St Lawrence County.
What is the best time to go to St Lawrence County?
If you want to see St Lawrence County's major city at its busiest, head for Ogdensburg sometime during April, July and August. Like most places in the Northern Hemisphere, summertime here starts June 20, with temperatures ranging between 13ºC and 24ºC.
What months are the cheapest to book a flight to St Lawrence County?
Grab your ticket in February for the lowest-priced flights to St Lawrence County. December is often the most expensive time to buy a fare.

Book with confidence

About St Lawrence County

Expedia offers flights to St Lawrence County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St Lawrence County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About St Lawrence County
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