GBP/GB
Find cheap flights to Watertown, South Dakota in 2026/2027 from £2,855 This is the cheapest return flight found to Watertown, South Dakota from UK on FlightsFinder on March 11th 2026 at 01:35. 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
2. Compare the best Watertown, South Dakota deals from top comparison engines
3. Book your Watertown, South Dakota flight at the cheapest price
These economy flights were found on FlightsFinder from UK to Watertown, South Dakota in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from UK to Watertown, South Dakota in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, March is on average the cheapest time to book flights to Watertown, South Dakota.
You can get flights from £2,857 return.
According to our data, March is on average the most expensive time to book flights to Watertown, South Dakota.
A return flight could set you back more than £2,857.
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 £2570 - £3141.
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 9 hours 42 minutes and 4,141 miles (6,665 kilometres) from London, England UK - Heathrow International Airport (LHR).
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.
-3 °C
Sat, 14 Mar 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
London, England UK - Heathrow International Airport (LHR) to Watertown, South Dakota (ATY)
Distance:
4,141 miles (6,665 kilometres)
Average flight time (direct 9 hours 42 minutes)
London, England UK - London Gatwick International Airport (LGW) to Watertown, South Dakota (ATY)
Distance:
4,164 miles (6,701 kilometres)
Average flight time (direct 9 hours 45 minutes)
Manchester, England UK - Manchester Airport (MAN) to Watertown, South Dakota (ATY)
Distance:
4,005 miles (6,445 kilometres)
Average flight time (direct 9 hours 23 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Watertown, South Dakota (ATY)
Distance:
4,149 miles (6,677 kilometres)
Average flight time (direct 9 hours 43 minutes)
London, England UK - London North, Luton International Airport (LTN) to Watertown, South Dakota (ATY)
Distance:
4,128 miles (6,644 kilometres)
Average flight time (direct 9 hours 40 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Watertown, South Dakota (ATY)
Distance:
3,871 miles (6,230 kilometres)
Average flight time (direct 9 hours 6 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Watertown, South Dakota (ATY)
Distance:
4,058 miles (6,530 kilometres)
Average flight time (direct 9 hours 31 minutes)
Bristol, UK - Bristol Airport (BRS) to Watertown, South Dakota (ATY)
Distance:
4,065 miles (6,542 kilometres)
Average flight time (direct 9 hours 32 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Watertown, South Dakota (ATY)
Distance:
3,839 miles (6,178 kilometres)
Average flight time (direct 9 hours 1 minute)
Belfast, Ireland UK - Belfast International Airport (BFS) to Watertown, South Dakota (ATY)
Distance:
3,821 miles (6,150 kilometres)
Average flight time (direct 8 hours 59 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Watertown, South Dakota (ATY)
Distance:
3,960 miles (6,373 kilometres)
Average flight time (direct 9 hours 18 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Watertown, South Dakota (ATY)
Distance:
4,158 miles (6,692 kilometres)
Average flight time (direct 9 hours 44 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Watertown, South Dakota (ATY)
Distance:
3,986 miles (6,414 kilometres)
Average flight time (direct 9 hours 21 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Watertown, South Dakota (ATY)
Distance:
4,057 miles (6,530 kilometres)
Average flight time (direct 9 hours 30 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Watertown, South Dakota (ATY)
Distance:
4,006 miles (6,447 kilometres)
Average flight time (direct 9 hours 24 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Watertown, South Dakota (ATY)
Distance:
3,864 miles (6,218 kilometres)
Average flight time (direct 9 hours 5 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Watertown, South Dakota (ATY)
Distance:
3,834 miles (6,171 kilometres)
Average flight time (direct 9 hours 1 minute)
London, England UK - London South, Southend Airport (SEN) to Watertown, South Dakota (ATY)
Distance:
4,178 miles (6,723 kilometres)
Average flight time (direct 9 hours 47 minutes)
Southampton, UK - Southampton Airport (SOU) to Watertown, South Dakota (ATY)
Distance:
4,131 miles (6,648 kilometres)
Average flight time (direct 9 hours 40 minutes)
Jersey, UK - Jersey Airport (JER) to Watertown, South Dakota (ATY)
Distance:
4,171 miles (6,712 kilometres)
Average flight time (direct 9 hours 46 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Watertown, South Dakota (ATY)
Distance:
4,042 miles (6,506 kilometres)
Average flight time (direct 9 hours 28 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Watertown, South Dakota (ATY)
Distance:
4,043 miles (6,506 kilometres)
Average flight time (direct 9 hours 29 minutes)
From London (LHR), UK to Watertown, United States (ATY): £2,855
Depart: 17 Mar 2026 · Return: 18 Mar 2026 Price found 11 Mar 2026, 01:35
USD/USA
EUR/Ireland
AUD/Australia
CAD/Canada
INR/India
AED/United Arab Emirates
HKD/Hong Kong
ILS/Israel
MYR/Malaysia
NZD/New Zealand
PHP/Philippines
SAR/Saudi Arabia
SGD/Singapore
ZAR/South Africa
IDR/Indonesia