- Cheapest fare
- $765
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 46m
United Airlines · Thu, Nov 12
from $765
Usually 1+ stop
440 km
Get a price alert
We'll email you when Duluth → Watertown drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $765. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from Duluth to Watertown
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Plan the rest of your trip to Watertown
Where to stay, what to do and getting around, from our travel partners.
About flights from Duluth to Watertown
Duluth (DLH) and Watertown (ATY) are about 440 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 46m. Over the next few months, one-way fares start from $765, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Duluth to Watertown?
The cheapest one-way fare we've seen recently is $765 with United Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Duluth to Watertown?
November 2026 currently has the lowest fares, from $765 one way.
Are there direct flights from Duluth to Watertown?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Duluth to Watertown?
The quickest journey we've seen takes about 6h 46m. Duluth and Watertown are around 440 km apart.
Which airlines fly from Duluth to Watertown?
Recent fares on this route were with United Airlines.
More cheap flights from Duluth
- Duluth to Myrtle Beachfrom $690
- Duluth to Sioux Fallsfrom $384
- Duluth to Cedar Rapidsfrom $385
- Duluth to Fresnofrom $409
- Duluth to Lexingtonfrom $429
- Duluth to Daytonfrom $437
- Duluth to Bostonfrom $478
- Duluth to Sarasotafrom $479
- Duluth to Washingtonfrom $479
- Duluth to Boisefrom $488
- Duluth to Las Vegasfrom $488
- Duluth to Baltimorefrom $488