When did momondo last update prices for flights from Portland Airport to Watertown Airport?

Prices for flights from Portland Airport to Watertown Airport refresh daily.

How old do you have to be to fly from Portland Airport to Watertown Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Watertown Airport.

What documentation or ID do you need to fly to Watertown Airport?

The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$309 Cheap Flights from Portland to Watertown in 2025

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Find the cheapest flights from Portland to Watertown

Round-trip

One-way

Last minute

Cheap round-trip flights

11:58 pm - 2:20 pmPDX-ART

11h 22m2 stops

6:00 am - 7:27 pmART-PDX

16h 27m2 stops

$309American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

11:58 pm - 2:10 pmPDX-ART

12h 12m2 stops

6:00 am - 7:14 pmART-PDX

16h 14m2 stops

$409American Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

11:59 pm - 2:49 pmPDX-ART

11h 50m2 stops

3:14 pm - 10:04 pmART-PDX

9h 50m1 stop

$613American Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

5:05 am - 8:11 pmPDX-ART

12h 06m3 stops

6:00 am - 5:06 pmART-PDX

14h 06m2 stops

$692American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

11:59 pm - 2:49 pmPDX-ART

11h 50m2 stops

6:00 am - 6:52 pmART-PDX

15h 52m2 stops

$741American Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

11:12 pm - 10:43 pmPDX-ART

20h 31m1 stop

3:14 pm - 10:04 pmART-PDX

9h 50m1 stop

$972American Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

American Airlines flights from Portland to Watertown, New York

Our best American Airlines deals on Portland to Watertown, New York flight tickets

American Airlines

Oct 18

PDX11:58 pmPortland

11h 22m

2 stops

ART2:20 pmWatertown

Oct 25

ART6:00 amWatertown

16h 27m

2 stops

PDX7:27 pmPortland

$309

Find similar

American Airlines

Nov 1

PDX11:58 pmPortland

12h 12m

2 stops

ART2:10 pmWatertown

Nov 5

ART6:00 amWatertown

16h 14m

2 stops

PDX7:14 pmPortland

$409

Find similar

American Airlines

Aug 7

PDX9:52 pmPortland

13h 57m

2 stops

ART2:49 pmWatertown

Aug 9

ART6:00 amWatertown

13h 47m

2 stops

PDX4:47 pmPortland

$599

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Watertown, New York that are best for you.

Fly from

Fly to

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

Sat 11/1

11:58 pm-2:10 pm

2 stops12h 12m

Watertown

Wed 11/5

6:00 am-7:14 pm

2 stops16h 14m

$409

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 8/14

11:59 pm-2:49 pm

2 stops11h 50m

Watertown

Mon 8/18

3:14 pm-10:04 pm

1 stop9h 50m

$613

PortlandWatertown

PDX - ART

PDXART

Portland

Sat 10/18

5:05 am-8:11 pm

3 stops12h 06m

Watertown

Sat 10/25

6:00 am-5:06 pm

2 stops14h 06m

$692

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 8/14

11:59 pm-2:49 pm

2 stops11h 50m

Watertown

Mon 8/18

6:00 am-6:52 pm

2 stops15h 52m

$741

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 8/14

11:12 pm-10:43 pm

1 stop20h 31m

Watertown

Mon 8/18

3:14 pm-10:04 pm

1 stop9h 50m

$972

PortlandWatertown

PDX - ART

PDXART

Portland

Wed 8/6

9:52 pm-2:49 pm

2 stops13h 57m

$438

PortlandWatertown

PDX - ART

PDXART

Portland

Thu 8/7

9:52 pm-2:49 pm

2 stops13h 57m

$499

PortlandWatertown

PDX - ART

PDXART

Portland

Wed 8/6

7:10 am-10:43 pm

2 stops12h 33m

$563

PortlandWatertown

PDX - ART

PDXART

Portland

Fri 8/8

11:12 pm-2:49 pm

1 stop12h 37m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Watertown?

American Airlines and Alaska Airlines are the most popular carriers operating from Portland to Watertown

What airlines fly to Watertown, New York?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Watertown, New York from Portland according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 4 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Watertown, New York (PDX to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Watertown, New York

Best Price Found	$438
Fastest flight time	11h 22m
Direct flights	None
Airports in Watertown, New York	1 airport

The best one-way flight to Watertown, New York from Portland in the past 72 hours is $438. The best round-trip flight deal from Portland to Watertown, New York found on momondo in the last 72 hours is $309.

The fastest flight from Portland to Watertown, New York takes 11h 22m

There are no direct flights from Portland to Watertown, New York. Popular non-direct route for this connection is Portland Airport - Watertown Airport.

There is 1 airport near Watertown, New York: Watertown (ART)

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How far is Portland to Watertown by plane?
The straight-line distance from Portland to Watertown is 2262.9 mi. Typically, this will take 11h 22m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Watertown Airport?
Prices for flights from Portland Airport to Watertown Airport refresh daily.
How old do you have to be to fly from Portland Airport to Watertown Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Alexandria Bay

Clayton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Watertown?

Finding the right flight to Watertown from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Watertown quick and easy, saving you time and money.

Can I find flights from Portland to Watertown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Watertown flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Watertown?

momondo helps you find the best flight between Portland and Watertown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Watertown right now. Can momondo alert me if prices change?

Price alerts on flights to Watertown from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.