App
Customer Support
USD
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Arizona
>
Phoenix
>
Flights from Watertown to Phoenix
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Watertown to Phoenix Starting at US$231

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • ATY16:00
        6h 51m
        1 stop
        PHX21:51
        Sun, Mar 2|Watertown - Phoenix|Denver Air Connection
        US$231US$457
        49% OFF
        49% OFF
        US$457US$231

        Choose Denver Air Connection flights from Watertown to Phoenix. The one-way connecting flight with Denver Air Connection departs from Watertown Regional Airport on Sun, Mar 2, arriving at Sky Harbor International Airport. One-way Prices start from US$231 including taxes and charges.

      • ATY16:00
        6h 6m
        1 stop
        PHX21:06
        Mon, Mar 3|Watertown - Phoenix|Denver Air Connection
        US$231US$457
        49% OFF
        49% OFF
        US$457US$231

        Choose Denver Air Connection flights from Watertown to Phoenix. The one-way connecting flight with Denver Air Connection departs from Watertown Regional Airport on Mon, Mar 3, arriving at Sky Harbor International Airport. One-way Prices start from US$231 including taxes and charges.

      • ATY16:00
        5h 3m
        1 stop
        PHX20:03
        Tue, Mar 4|Watertown - Phoenix|Denver Air Connection
        US$231US$457
        49% OFF
        49% OFF
        US$457US$231

        Choose Denver Air Connection flights from Watertown to Phoenix. The one-way connecting flight with Denver Air Connection departs from Watertown Regional Airport on Tue, Mar 4, arriving at Sky Harbor International Airport. One-way Prices start from US$231 including taxes and charges.

      • ATY16:00
        18h 24m
        1 stop
        PHX08:24
        Sat, Mar 15|Watertown - Phoenix|Denver Air Connection
        US$338
        US$338

        Choose Denver Air Connection flights from Watertown to Phoenix. The one-way connecting flight with Denver Air Connection departs from Watertown Regional Airport on Sat, Mar 15, arriving at Sky Harbor International Airport. One-way Prices start from US$338 including taxes and charges.

      • ATY01:00 pm
        3h 5m
        Nonstop
        PHX02:00 pm
        Fri, Feb 28|Watertown - Phoenix|Denver Air Connection
        Find More Flights
        Find More Flights

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

Watertown to Phoenix flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KG3911

    Denver Air Connection

    08:45

    ATY

    1.7h

    10:25

    ORD

    S-TWTFS
    Search

  2. DL1477

    Delta Air Lines

    15:35

    ORD

    2.0h

    18:37

    ATL

    SMTWTFS

  3. DL339

    Delta Air Lines

    21:25

    ATL

    4.3h

    23:40

    PHX

    SMTWTFS

  4. KG3911

    Denver Air Connection

    08:45

    ATY

    1.7h

    10:25

    ORD

    S-TWTFS
    Search

  5. AA2062

    American Airlines

    14:13

    ORD

    4.8h

    16:58

    LAX

    SMTWT-S

  6. AA1984

    American Airlines

    19:31

    LAX

    1.5h

    21:59

    PHX

    S-TWTFS

  7. KG3911

    Denver Air Connection

    08:45

    ATY

    1.7h

    10:25

    ORD

    S-TWTFS
    Search

  8. AA2097

    American Airlines

    18:50

    ORD

    4.2h

    20:59

    PHX

    SMTWTFS

  9. KG3911

    Denver Air Connection

    08:45

    ATY

    1.7h

    10:25

    ORD

    S-TWTFS
    Search

  10. DL2247

    Delta Air Lines

    13:40

    ORD

    3.7h

    16:20

    SLC

    SMTWTFS

  11. DL1451

    Delta Air Lines

    17:45

    SLC

    1.7h

    18:28

    PHX

    SMTWTFS

  12. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  13. F94753

    Frontier Airlines

    22:53

    DEN

    2.0h

    23:55

    PHX

    SMTWTFS

  14. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  15. DL2663

    Delta Air Lines

    18:30

    DEN

    1.6h

    20:08

    SLC

    SMTWTFS

  16. DL1496

    Delta Air Lines

    22:50

    SLC

    1.9h

    00:46

    PHX

    SMTWTFS

  17. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  18. UA1236

    United Airlines

    21:00

    DEN

    2.0h

    22:00

    PHX

    SMTWTFS

  19. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  20. UA2470

    United Airlines

    19:45

    DEN

    2.1h

    21:51

    PHX

    ---WT-S

  21. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  22. UA594

    United Airlines

    19:00

    DEN

    2.1h

    21:06

    PHX

    SMTWTFS

  23. KG3916

    Denver Air Connection

    16:00

    ATY

    1.7h

    16:40

    DEN

    SM-WTFS
    Search

  24. UA638

    United Airlines

    17:29

    DEN

    2.1h

    19:35

    PHX

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Watertown to Phoenix

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Watertown (ATY) 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 (ATY) to Phoenix (PHX) cost?

    According to Trip.com's data, the lowest price is around $427.

How to find a cheap flight from Watertown to Phoenix

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Watertown to Phoenix. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Watertown to Phoenix

Cheapest nonstop flight price$231
Off-season for travelFebruary
Peak season for travelDecember
Flight distance1,804.2 km
Popular airlineDenver Air Connection

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.