United AirlinesDepart10:55
Thu, Nov 12PHX → ATY
3h 40m · 1 stop
$475one way, per person
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- Cheapest fare
- $475
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 40m
United Airlines · Thu, Nov 12
from $475
Usually 1+ stop
1,800 km
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Cheapest month to fly from Phoenix 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.
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About flights from Phoenix to Watertown
Phoenix (PHX) and Watertown (ATY) are about 1,800 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 3h 40m. Over the next few months, one-way fares start from $475, 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 Phoenix to Watertown?
The cheapest one-way fare we've seen recently is $475 with United Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Phoenix to Watertown?
November 2026 currently has the lowest fares, from $475 one way.
Are there direct flights from Phoenix to Watertown?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Phoenix to Watertown?
The quickest journey we've seen takes about 3h 40m. Phoenix and Watertown are around 1,800 km apart.
Which airlines fly from Phoenix to Watertown?
Recent fares on this route were with United Airlines.
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