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$309+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ART
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$309
(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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 10/1811:58 pmPDX - ART
2 stops11h 22mAmerican Airlines
Sat 10/256:00 amART - PDX
2 stops16h 27mAmerican Airlines
Deal found 7/29$309

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 July 29, 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

Sat 10/18

11:58 pm-2:20 pm

2 stops11h 22m

Watertown

Sat 10/25

6:00 am-7:27 pm

2 stops16h 27m

$309

PortlandWatertown

PDX - ART

PDXART

Portland

Tue 8/5

9:50 pm-2:49 pm

2 stops13h 59m

$348

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 8/7

7:10 am-10:43 pm

2 stops12h 33m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Watertown

Get insights into the airlines that provide service to Watertown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Watertown. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Portland to Watertown, such as Alaska Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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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