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Find cheap one-way flights from Watertown to Phoenix starting at US$217.

Whether you’re going for a one-way or round-trip to Phoenix, we’ve got you covered! Check out these different flight options from Watertown below.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Watertown to Phoenix Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA5704

    06:10

    ART

    1.2h

    07:24

    PHL

    SMTWTFS
  2. F92505

    16:33

    PHL

    2.8h

    19:21

    MCO

    SMTWTFS
  3. F91085

    12:11

    MCO

    4.9h

    14:06

    PHX

    SMTWTFS
  4. AA5704

    06:10

    ART

    1.2h

    07:24

    PHL

    SMTWTFS
  5. UA4367

    10:40

    PHL

    1.1h

    11:48

    IAD

    -MTWTF-
  6. UA1016

    12:45

    IAD

    5.3h

    15:05

    PHX

    SMTWTFS
  7. AA5974

    13:15

    ART

    1.2h

    14:28

    PHL

    SMTWTFS
  8. F91003

    16:05

    PHL

    2.4h

    18:30

    ATL

    S--WTF-
  9. F91099

    19:44

    ATL

    4.4h

    21:10

    PHX

    S-T-T--
  10. AA5974

    13:15

    ART

    1.2h

    14:28

    PHL

    SMTWTFS
  11. AA1956

    18:40

    PHL

    5.5h

    22:10

    PHX

    SMTWTFS

When is the cheapest time to book flights from Watertown to Phoenix?

These price trend charts carefully monitor and predict how flight prices from Watertown to Phoenix will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Watertown (ART) to Phoenix (PHX) the cheapest?

    Airlines adjust prices for flights from Watertown to Phoenix based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Watertown (ART) to Phoenix (PHX) cost?

    According to Trip.com's data, the lowest price is around $538.

How to find a cheap flight from Watertown to Phoenix

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Being flexible with your dates to get the cheapest Watertown to Phoenix ticket.
Tap "Date" on flight search bar to scan through the calender for Watertown to Phoenix airfare over next 6 months in 2025.
2
Compare cheap Watertown to Phoenix flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Watertown to Phoenix.
3
Set up a Price Alert
By setting up a Price Alert for your Watertown to Phoenix route, you can easily track the price of your airline tickets from Watertown to Phoenix without manually checking every day.
4
Don't miss cheap Watertown to Phoenix flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Watertown to Phoenix to get exclusive deals for you.

Watertown to Phoenix Flight Information

Off-season for travelApril
Peak season for travelDecember
Flight distance3,306.34 km
Popular airlineAmerican Airlines