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$454+ Cheap flights from Portland to Watertown, NY (PDX - ART)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ART
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$454
(American Airlines)
From Portland to Watertown
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Find flight deals from Portland to Watertown

Cheapest flights from Portland to Watertown
Explore the most affordable flight options available from Portland to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:31 amPDX - ART
2 stops11h 19mAmerican Airlines
Tue 9/304:27 pmART - PDX
2 stops10h 38mAmerican Airlines
Deal found 9/11$454
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:09 pmPDX - ART
2 stops13h 59mAmerican Airlines
Wed 11/52:33 pmART - PDX
2 stops34h 52mAmerican Airlines
Deal found 9/9$522
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:15 pmPDX - ART
2 stops12h 53mAmerican Airlines
Tue 11/252:33 pmART - PDX
2 stops26h 06mAmerican Airlines
Deal found 9/11$659
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:15 pmPDX - ART
2 stops12h 53mAmerican Airlines
Tue 11/252:33 pmART - PDX
2 stops13h 17mAmerican Airlines
Deal found 9/11$707
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:59 amPDX - ART
2 stops34h 09mAmerican Airlines
Tue 11/252:33 pmART - PDX
2 stops26h 06mAmerican Airlines
Deal found 9/11$739
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:15 pmPDX - ART
2 stops12h 53mAmerican Airlines
Fri 11/2810:00 amART - PDX
2 stops15h 25mAmerican Airlines
Deal found 9/9$749
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:15 pmPDX - ART
2 stops12h 53mAmerican Airlines
Wed 11/262:33 pmART - PDX
2 stops26h 08mAmerican Airlines
Deal found 9/11$753
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amPDX - ART
2 stops29h 08mAmerican Airlines
Fri 11/2810:00 amART - PDX
2 stops14h 20mAmerican Airlines
Deal found 9/11$772
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:15 pmPDX - ART
2 stops12h 53mAmerican Airlines
Thu 11/276:00 amART - PDX
2 stops11h 39mAmerican Airlines
Deal found 9/11$787
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amPDX - ART
2 stops29h 08mAmerican Airlines
Thu 11/276:00 amART - PDX
2 stops32h 10mAmerican Airlines
Deal found 9/11$801
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amPDX - ART
2 stops29h 08mAmerican Airlines
Mon 12/12:33 pmART - PDX
2 stops29h 39mAmerican Airlines
Deal found 9/11$816

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Watertown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to Watertown that are best for you.

Fly from

Portland

Fly to

Watertown

Route

Depart

Return

Price

PortlandWatertown

PDX - ART

PDXART

Portland

Fri 9/26

8:31 am-10:50 pm

2 stops11h 19m

Watertown

Tue 9/30

4:27 pm-12:05 am

2 stops10h 38m

$454

PortlandWatertown

PDX - ART

PDXART

Portland

Sat 11/1

11:58 pm-2:08 pm

2 stops12h 10m

Watertown

Wed 11/5

2:33 pm-5:12 pm

2 stops29h 39m

$522

PortlandWatertown

PDX - ART

PDXART

Portland

Sun 11/23

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Tue 11/25

2:33 pm-12:50 am

2 stops13h 17m

$707

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 11/20

12:59 am-2:08 pm

2 stops34h 09m

Watertown

Tue 11/25

2:33 pm-1:39 pm

2 stops26h 06m

$739

PortlandWatertown

PDX - ART

PDXART

Portland

Sat 11/22

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Fri 11/28

10:00 am-10:25 pm

2 stops15h 25m

$749

PortlandWatertown

PDX - ART

PDXART

Portland

Sun 11/23

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Fri 11/28

10:00 am-10:25 pm

2 stops15h 25m

$749

PortlandWatertown

PDX - ART

PDXART

Portland

Sat 11/22

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Wed 11/26

2:33 pm-1:41 pm

2 stops26h 08m

$753

PortlandWatertown

PDX - ART

PDXART

Portland

Tue 11/25

6:00 am-2:08 pm

2 stops29h 08m

Watertown

Fri 11/28

10:00 am-9:20 pm

2 stops14h 20m

$772

PortlandWatertown

PDX - ART

PDXART

Portland

Sat 11/22

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Thu 11/27

6:00 am-2:39 pm

2 stops11h 39m

$787

PortlandWatertown

PDX - ART

PDXART

Portland

Sun 11/23

10:15 pm-2:08 pm

2 stops12h 53m

Watertown

Wed 11/26

2:33 pm-2:39 pm

2 stops27h 06m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from Portland to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Watertown

What is the cheapest month to book a flight from Portland to Watertown, New York?

Currently, February is the cheapest month in which you can book a flight from Portland to Watertown, New York (average of $187). Flying from Portland to Watertown, New York in May is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Watertown, New York?

    Departing from Portland to Watertown, New York will take you 11h 19m. Airlines will cover a distance of 2252 mi.

  • Can I find deals for flights from Portland to Watertown that include hotel bookings?

    Yes. In addition to deals on Portland to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Watertown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Watertown.

  • Can I find deals for business class flights from Portland to Watertown?

    Yes. Cheapflights offers flight deals from Portland to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Watertown, New York?

    Currently, February is the cheapest month in which you can book a flight from Portland to Watertown, New York (average of $187). Flying from Portland to Watertown, New York in May is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay

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