CAD/CA
Find cheap flights to Watertown, South Dakota in 2026/2027 from C$939 This is the cheapest return flight found to Watertown, South Dakota from Canada on FlightsFinder on July 26th 2026 at 22:30. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Watertown, South Dakota from the most established flight comparison sites.
Fly to Watertown, South Dakota and visit sites like Bramble Park Zoo, Redlin Art Center, Lake Kampeska & The Codington County Heritage Museum.
1. Enter your search requirements for Watertown, South Dakota
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These economy flights were found on FlightsFinder from Canada to Watertown, South Dakota in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Canada to Watertown, South Dakota in the last few days. Prices subject to availability.
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According to our data, August is on average the cheapest time to book flights to Watertown, South Dakota.
You can get flights from C$939 return.
According to our data, September is on average the most expensive time to book flights to Watertown, South Dakota.
A return flight could set you back more than C$946.
Located in the heart of the Midwest, Watertown, South Dakota offers a charming blend of small-town hospitality and modern amenities. Known for its picturesque landscapes, including beautiful lakes and lush greenery, Watertown provides a peaceful escape for visitors seeking tranquility and outdoor activities. History enthusiasts will appreciate the city's rich heritage, showcased in its historic downtown area and museums. With a thriving arts scene, delicious local cuisine, and friendly locals, Watertown invites travelers to explore its hidden gems and experience genuine Midwestern hospitality at every turn. Uncover the unexpected in this quaint yet vibrant city nestled in the prairies of South Dakota.
A good price for a flight to Watertown is C$845 - C$1033.
The popular airports near Watertown, South Dakota are Watertown Regional Airport (ATY), Sioux Falls Regional Airport (FSD), and Fargo Hector International Airport (FAR).
The flight to Watertown, South Dakota (ATY) is roughly 2 hours 25 minutes and 869 miles (1,399 kilometres) from Toronto, Canada - Airport Lester B. Pearson International (YYZ).
The best way is to compare flights to Watertown, South Dakota from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Watertown, South Dakota.
Here is the average weather forecast in Watertown, South Dakota by month:
• Jan: -6°C
• Feb: -4°C
• Mar: 4°C
• Apr: 13°C
• May: 20°C
• Jun: 25°C
• Jul: 29°C
• Aug: 28°C
• Sep: 22°C
• Oct: 15°C
• Nov: 5°C
• Dec: -3°C
The main airport in Watertown, South Dakota is approximately 6 miles from the city center.
Typically, flights are cheapest to Watertown, South Dakota 2 months before departure.
Studies show flights to Watertown, South Dakota are typically cheaper on Tuesdays and Wednesdays.
22.4 °C
Wed, 29 Jul 2026
Average Temperature
-6°C
Jan
-4°C
Feb
4°C
Mar
13°C
Apr
20°C
May
25°C
Jun
29°C
Jul
28°C
Aug
22°C
Sep
15°C
Oct
5°C
Nov
-3°C
Dec
Toronto, Canada - Airport Lester B. Pearson International (YYZ) to Watertown, South Dakota (ATY)
Distance:
869 miles (1,399 kilometres)
Average flight time (direct 2 hours 25 minutes)
Montreal, Canada - International Airport Pierre E.Trudeau (YUL) to Watertown, South Dakota (ATY)
Distance:
1,137 miles (1,829 kilometres)
Average flight time (direct 3 hours 1 minute)
Vancouver, Canada - British Columbia, Vancouver International Airport (YVR) to Watertown, South Dakota (ATY)
Distance:
1,254 miles (2,018 kilometres)
Average flight time (direct 3 hours 17 minutes)
Calgary, Canada - Calgary International Airport (YYC) to Watertown, South Dakota (ATY)
Distance:
887 miles (1,427 kilometres)
Average flight time (direct 2 hours 28 minutes)
Edmonton, Canada - Edmonton International Airport (YEG) to Watertown, South Dakota (ATY)
Distance:
939 miles (1,511 kilometres)
Average flight time (direct 2 hours 35 minutes)
Halifax, Canada - Metropolitan Area Airport (YHZ) to Watertown, South Dakota (ATY)
Distance:
1,635 miles (2,631 kilometres)
Average flight time (direct 4 hours 7 minutes)
Ottawa, Canada - Macdonald-Cartier International Airport (YOW) to Watertown, South Dakota (ATY)
Distance:
1,045 miles (1,681 kilometres)
Average flight time (direct 2 hours 49 minutes)
Quebec, Canada - Québec City Jean Lesage International Airport (YQB) to Watertown, South Dakota (ATY)
Distance:
1,241 miles (1,997 kilometres)
Average flight time (direct 3 hours 15 minutes)
Yellowknife, Canada - Yellowknife Airport (YZF) to Watertown, South Dakota (ATY)
Distance:
1,394 miles (2,243 kilometres)
Average flight time (direct 3 hours 35 minutes)
Winnipeg, Canada - J.A. Richardson International Airport (YWG) to Watertown, South Dakota (ATY)
Distance:
345 miles (556 kilometres)
Average flight time (direct 1 hour 16 minutes)
St John's, Canada - St Johns International Airport (YYT) to Watertown, South Dakota (ATY)
Distance:
2,100 miles (3,380 kilometres)
Average flight time (direct 5 hours 9 minutes)
Kelowna, Canada - Kelowna International Airport (YLW) to Watertown, South Dakota (ATY)
Distance:
1,091 miles (1,755 kilometres)
Average flight time (direct 2 hours 55 minutes)
Sept-Iles, Canada - Sept-Iles Airport (YZV) to Watertown, South Dakota (ATY)
Distance:
1,474 miles (2,373 kilometres)
Average flight time (direct 3 hours 46 minutes)
Moncton, Canada - Greater Moncton International Airport (YQM) to Watertown, South Dakota (ATY)
Distance:
1,564 miles (2,516 kilometres)
Average flight time (direct 3 hours 58 minutes)
Thunder Bay, Canada - Thunder Bay International Airport (YQT) to Watertown, South Dakota (ATY)
Distance:
441 miles (710 kilometres)
Average flight time (direct 1 hour 28 minutes)
Wabush, Canada - Wabush Airport (YWK) to Watertown, South Dakota (ATY)
Distance:
1,469 miles (2,364 kilometres)
Average flight time (direct 3 hours 45 minutes)
Victoria Airport, Canada - Victoria International Airport (YYJ) to Watertown, South Dakota (ATY)
Distance:
1,263 miles (2,032 kilometres)
Average flight time (direct 3 hours 18 minutes)
Fort McMurray, Canada - Fort McMurray Airport (YMM) to Watertown, South Dakota (ATY)
Distance:
1,013 miles (1,631 kilometres)
Average flight time (direct 2 hours 45 minutes)
Comox, Canada - Comox Airport (YQQ) to Watertown, South Dakota (ATY)
Distance:
1,332 miles (2,144 kilometres)
Average flight time (direct 3 hours 27 minutes)
Regina, Canada - Regina International Airport (YQR) to Watertown, South Dakota (ATY)
Distance:
517 miles (831 kilometres)
Average flight time (direct 1 hour 38 minutes)
Timmins, Canada - Victor M. Power Airport (YTS) to Watertown, South Dakota (ATY)
Distance:
787 miles (1,266 kilometres)
Average flight time (direct 2 hours 14 minutes)
Saskatoon, Canada - J.G. Diefenbaker Intl Airport (YXE) to Watertown, South Dakota (ATY)
Distance:
664 miles (1,068 kilometres)
Average flight time (direct 1 hour 58 minutes)
From Winnipeg (YWG), Canada to Watertown, United States (ATY): C$939
Depart: 26 Aug 2026 · Return: 01 Sep 2026 Price found 26 Jul 2026, 22:30
From Vancouver (YVR), Canada to Watertown, United States (ATY): C$989
Depart: 10 Sep 2026 · Return: 17 Sep 2026 Price found 27 Jul 2026, 09:45
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