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Cheap flight deals from Portland to Watertown Starting at VND 11,577,606

Discover our range of affordable one-way and round-trip flights from Portland to Watertown and kick-start your next adventure today!

  • Round-trip
      • PWM05:45
        10h 35m
        2 stops
        ATY15:20
        Tue, Mar 4|Portland - Watertown|American Airlines
        ATY08:45
        28h 4m
        2 stops
        PWM13:49
        Mon, Mar 10|Watertown - Portland|Denver Air Connection
        VND 11,577,606VND 20,511,142
        44% OFF
        44% OFF
        VND 20,511,142VND 11,577,606

        Choose American Airlines flights from Portland to Watertown. The one-way connecting flight with American Airlines departs from Portland International Jetport on Tue, Mar 4-Mon, Mar 10, arriving at Watertown Regional Airport. One-way Prices start from VND 11,577,606 including taxes and charges.

      • PWM05:27
        10h 53m
        2 stops
        ATY15:20
        Tue, Feb 25|Portland - Watertown|Delta Air Lines
        ATY16:00
        30h 57m
        2 stops
        PWM23:57
        Mon, Mar 3|Watertown - Portland|Denver Air Connection
        VND 11,905,801VND 20,511,142
        42% OFF
        42% OFF
        VND 20,511,142VND 11,905,801

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Tue, Feb 25-Mon, Mar 3, arriving at Watertown Regional Airport. One-way Prices start from VND 11,905,801 including taxes and charges.

      • PWM05:27
        10h 53m
        2 stops
        ATY15:20
        Thu, Feb 27|Portland - Watertown|Delta Air Lines
        ATY08:45
        28h 37m
        2 stops
        PWM14:22
        Wed, Mar 5|Watertown - Portland|Denver Air Connection
        VND 12,380,636VND 20,511,142
        40% OFF
        40% OFF
        VND 20,511,142VND 12,380,636

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Thu, Feb 27-Wed, Mar 5, arriving at Watertown Regional Airport. One-way Prices start from VND 12,380,636 including taxes and charges.

      • PWM12:31
        27h 49m
        2 stops
        ATY15:20
        Mon, Mar 3|Portland - Watertown|American Airlines
        ATY16:00
        22h 35m
        2 stops
        PWM15:35
        Sun, Mar 9|Watertown - Portland|Denver Air Connection
        VND 13,386,170
        VND 13,386,170

        Choose American Airlines flights from Portland to Watertown. The one-way connecting flight with American Airlines departs from Portland International Jetport on Mon, Mar 3-Sun, Mar 9, arriving at Watertown Regional Airport. One-way Prices start from VND 13,386,170 including taxes and charges.

      • PWM16:46
        23h 34m
        2 stops
        ATY15:20
        Fri, Feb 28|Portland - Watertown|Delta Air Lines
        ATY16:00
        30h 56m
        2 stops
        PWM23:56
        Thu, Mar 6|Watertown - Portland|Denver Air Connection
        VND 13,770,229
        VND 13,770,229

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Fri, Feb 28-Thu, Mar 6, arriving at Watertown Regional Airport. One-way Prices start from VND 13,770,229 including taxes and charges.

      • PWM12:15
        32h 20m
        2 stops
        ATY19:35
        Tue, Feb 25|Portland - Watertown|United Airlines
        ATY16:00
        17h 42m
        2 stops
        PWM10:42
        Mon, Mar 3|Watertown - Portland|Denver Air Connection
        VND 13,881,955
        VND 13,881,955

        Choose United Airlines flights from Portland to Watertown. The one-way connecting flight with United Airlines departs from Portland International Jetport on Tue, Feb 25-Mon, Mar 3, arriving at Watertown Regional Airport. One-way Prices start from VND 13,881,955 including taxes and charges.

      • PWM17:28
        22h 52m
        2 stops
        ATY15:20
        Fri, Mar 7|Portland - Watertown|American Airlines
        ATY08:45
        26h 20m
        2 stops
        PWM12:05
        Thu, Mar 13|Watertown - Portland|Denver Air Connection
        VND 14,465,025
        VND 14,465,025

        Choose American Airlines flights from Portland to Watertown. The one-way connecting flight with American Airlines departs from Portland International Jetport on Fri, Mar 7-Thu, Mar 13, arriving at Watertown Regional Airport. One-way Prices start from VND 14,465,025 including taxes and charges.

      • PWM15:00
        25h 20m
        2 stops
        ATY15:20
        Mon, Mar 10|Portland - Watertown|Delta Air Lines
        ATY08:45
        28h 33m
        2 stops
        PWM14:18
        Sun, Mar 16|Watertown - Portland|Denver Air Connection
        VND 14,475,499
        VND 14,475,499

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Mon, Mar 10-Sun, Mar 16, arriving at Watertown Regional Airport. One-way Prices start from VND 14,475,499 including taxes and charges.

      • PWM16:46
        23h 34m
        2 stops
        ATY15:20
        Sat, Mar 1|Portland - Watertown|Delta Air Lines
        ATY08:45
        28h 37m
        2 stops
        PWM14:22
        Fri, Mar 7|Watertown - Portland|Denver Air Connection
        VND 14,534,853
        VND 14,534,853

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Sat, Mar 1-Fri, Mar 7, arriving at Watertown Regional Airport. One-way Prices start from VND 14,534,853 including taxes and charges.

      • PWM05:29
        10h 51m
        2 stops
        ATY15:20
        Sun, Mar 9|Portland - Watertown|Delta Air Lines
        ATY12:15
        9h 59m
        2 stops
        PWM23:14
        Sat, Mar 15|Watertown - Portland|Denver Air Connection
        VND 14,957,317
        VND 14,957,317

        Choose Delta Air Lines flights from Portland to Watertown. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Sun, Mar 9-Sat, Mar 15, arriving at Watertown Regional Airport. One-way Prices start from VND 14,957,317 including taxes and charges.

      • PWM01:00 pm
        3h 5m
        Nonstop
        ATY02:00 pm
        Thu, Feb 20|Portland - Watertown|American Airlines
        Find More Flights
        Find More Flights

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

Portland to Watertown flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL5277

    Delta Air Lines

    05:30

    PWM

    1.5h

    07:00

    JFK

    SMTWTFS
    Search

  2. DL5705

    Delta Air Lines

    08:10

    JFK

    2.9h

    10:02

    ORD

    SMTWTFS

  3. KG3915

    Denver Air Connection

    13:40

    ORD

    1.7h

    15:20

    ATY

    SM-WTFS

  4. AA5683

    American Airlines

    05:42

    PWM

    1.8h

    07:30

    PHL

    SMTWTFS
    Search

  5. AA471

    American Airlines

    10:50

    PHL

    2.5h

    12:21

    ORD

    SMTWTFS

  6. KG3915

    Denver Air Connection

    13:40

    ORD

    1.7h

    15:20

    ATY

    SM-WTFS

  7. UA3578

    United Airlines

    12:15

    PWM

    1.8h

    14:01

    EWR

    SMTWTF-
    Search

  8. UA1197

    United Airlines

    16:35

    EWR

    4.6h

    19:13

    DEN

    SMTWTFS

  9. KG3919

    Denver Air Connection

    16:55

    DEN

    1.7h

    19:35

    ATY

    -MTWT-S

  10. AA2553

    American Airlines

    12:31

    PWM

    1.8h

    14:20

    DCA

    SMTWTFS
    Search

  11. AA3180

    American Airlines

    14:54

    DCA

    2.3h

    16:14

    ORD

    SMTWTFS

  12. KG3915

    Denver Air Connection

    13:40

    ORD

    1.7h

    15:20

    ATY

    SM-WTFS

  13. DL5399

    Delta Air Lines

    14:35

    PWM

    1.5h

    16:07

    JFK

    SMTWTFS
    Search

  14. DL3709

    Delta Air Lines

    18:55

    JFK

    3.0h

    20:54

    ORD

    SMTWTFS

  15. KG3915

    Denver Air Connection

    13:40

    ORD

    1.7h

    15:20

    ATY

    SM-WTFS

  16. DL5295

    Delta Air Lines

    16:46

    PWM

    2.3h

    19:04

    DTW

    SMTWTFS
    Search

  17. DL1665

    Delta Air Lines

    20:10

    DTW

    1.4h

    20:34

    ORD

    SMTWTFS

  18. KG3915

    Denver Air Connection

    13:40

    ORD

    1.7h

    15:20

    ATY

    SM-WTFS

  19. UA3582

    United Airlines

    19:09

    PWM

    1.9h

    21:04

    IAD

    SMTWTFS
    Search

  20. UA1580

    United Airlines

    22:20

    IAD

    4.2h

    00:30

    DEN

    SMTWTFS

  21. KG3919

    Denver Air Connection

    16:55

    DEN

    1.7h

    19:35

    ATY

    -MTWT-S
Find more flights and airlines

When is the cheapest time to fly from Portland to Watertown?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Watertown from Portland have changed and are set to move below.

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 Portland (PWM) to Watertown (ATY) the cheapest?

    Airlines adjust prices for flights from Portland to Watertown based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PWM) to Watertown (ATY) cost?

    According to Trip.com's data, the lowest price is around VND 14,182,218.

  • How many airports are there in Watertown (ATY)?

    There are 1 airport(s) near Watertown (ATY): Watertown Regional Airport.

How to find a cheap flight from Portland to Watertown

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 Info | Portland to Watertown

Off-season for travelDecember
Flight distance2,131.73 km
Popular airlineDelta Air Lines

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