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Cheap flights from Pennsylvania to Watertown from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Watertown departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pennsylvania to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:48 pm - 11:23 pm
LGA
-
ART
10h 35m
2 stops
American Airlines Logo
6:00 am - 4:14 pm
ART
-
LGA
10h 14m
2 stops
$291American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
12:48 pm - 11:23 pm
LGA
-
ART
10h 35m
2 stops
American Airlines Logo
6:00 am - 4:14 pm
ART
-
LGA
10h 14m
2 stops
$311American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
12:48 pm - 11:23 pm
LGA
-
ART
10h 35m
2 stops
American Airlines Logo
6:00 am - 4:14 pm
ART
-
LGA
10h 14m
2 stops
$331American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
12:48 pm - 11:23 pm
LGA
-
ART
10h 35m
2 stops
American Airlines Logo
6:00 am - 4:14 pm
ART
-
LGA
10h 14m
2 stops
$333American Airlines
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
11:00 am - 11:23 pm
LGA
-
ART
12h 23m
2 stops
American Airlines Logo
6:00 am - 4:14 pm
ART
-
LGA
10h 14m
2 stops
$373American Airlines
Wed, Apr 8 - Sun, Apr 12
American Airlines Logo
9:55 pm - 11:28 pm
PHL
-
ART
1h 33mnonstop
American Airlines Logo
6:00 am - 7:27 am
ART
-
PHL
1h 27mnonstop
$401American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
9:50 pm - 11:23 pm
PHL
-
ART
1h 33mnonstop
American Airlines Logo
6:00 am - 7:27 am
ART
-
PHL
1h 27mnonstop
$439American Airlines
Fri, May 15 - Mon, May 18
American Airlines Logo
9:26 am - 10:59 am
PHL
-
ART
1h 33mnonstop
American Airlines Logo
6:00 am - 7:27 am
ART
-
PHL
1h 27mnonstop
$453American Airlines
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
5:03 am - 3:57 pm
IAD
-
ART
10h 54m
2 stops
American Airlines Logo
4:09 pm - 12:10 am
ART
-
IAD
8h 01m
2 stops
$511American Airlines
Sat, Jul 4 - Wed, Jul 8
American Airlines Logo
7:45 pm - 11:23 pm
PIT
-
ART
3h 38m
1 stop
American Airlines Logo
11:25 am - 4:54 pm
ART
-
PIT
5h 29m
1 stop
$550American Airlines
Fri, May 8 - Sun, May 10

American Airlines flights from Pennsylvania to Watertown, New York

Our best American Airlines deals on Pennsylvania to Watertown, New York flight tickets
American Airlines
Apr 21
LGA12:48 pmNew York LaGuardia
10h 35m
2 stops
ART11:23 pmWatertown
Apr 28
ART6:00 amWatertown
10h 14m
2 stops
LGA4:14 pmNew York LaGuardia
$291
American Airlines
Apr 21
LGA12:48 pmNew York LaGuardia
10h 35m
2 stops
ART11:23 pmWatertown
Apr 28
ART6:00 amWatertown
10h 14m
2 stops
LGA4:14 pmNew York LaGuardia
$311
American Airlines
Apr 21
LGA12:48 pmNew York LaGuardia
10h 35m
2 stops
ART11:23 pmWatertown
Apr 28
ART6:00 amWatertown
10h 14m
2 stops
LGA4:14 pmNew York LaGuardia
$331

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Watertown, New York 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, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Pennsylvania to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Tue 4/21

12:48 pm-11:23 pm

2 stops10h 35m

Watertown

Tue 4/28

6:00 am-4:14 pm

2 stops10h 14m

$291

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Tue 4/21

12:48 pm-11:23 pm

2 stops10h 35m

Watertown

Tue 4/28

6:00 am-4:14 pm

2 stops10h 14m

$311

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Tue 4/21

12:48 pm-11:23 pm

2 stops10h 35m

Watertown

Tue 4/28

6:00 am-4:14 pm

2 stops10h 14m

$331

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Fri 4/10

12:48 pm-11:23 pm

2 stops10h 35m

Watertown

Tue 4/14

6:00 am-4:14 pm

2 stops10h 14m

$333

New YorkWatertown

LGA - ART

LGAART

New York LaGuardia

Wed 4/8

11:00 am-11:23 pm

2 stops12h 23m

Watertown

Sun 4/12

6:00 am-4:14 pm

2 stops10h 14m

$373
Quickest round-trip

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Sat 4/25

9:55 pm-11:28 pm

Nonstop1h 33m

Watertown

Sat 5/2

6:00 am-7:27 am

Nonstop1h 27m

$401

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Fri 5/15

9:50 pm-11:23 pm

Nonstop1h 33m

Watertown

Mon 5/18

6:00 am-7:27 am

Nonstop1h 27m

$439

PhiladelphiaWatertown

PHL - ART

PHLART

Philadelphia

Tue 4/7

9:26 am-10:59 am

Nonstop1h 33m

Watertown

Sat 4/11

6:00 am-7:27 am

Nonstop1h 27m

$453

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Sat 7/4

5:03 am-3:57 pm

2 stops10h 54m

Watertown

Wed 7/8

4:09 pm-12:10 am

2 stops8h 01m

$511

PittsburghWatertown

PIT - ART

PITART

Pittsburgh

Fri 5/8

7:45 pm-11:23 pm

1 stop3h 38m

Watertown

Sun 5/10

11:25 am-4:54 pm

1 stop5h 29m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Watertown from

How to get the cheapest flight ticket from Pennsylvania 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 day to depart on your flight to Watertown, New York?

The cheapest day to depart on your flight to Watertown, New York is on a Thursday when prices can be found for as low as $469. This is often the case because there is less demand to fly during this day of the week. Flights from Pennsylvania to Watertown, New York on a Saturday will generally be more expensive and average around $491. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Pennsylvania to Watertown flight route?

Fly from Philadelphia to Watertown for the best Pennsylvania - Watertown flight prices

What cabin class options are available on Pennsylvania to Watertown flights?

There is only 1 cabin class available to choose from on Pennsylvania to Watertown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Pennsylvania to Watertown, New York flight deals and tips

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

Fastest flight time

1h 33m

Direct flights

Mon, Tue, Wed, Sat and Sun

Airports in Watertown, New York

1 airport
The fastest flight from Pennsylvania to Watertown, New York takes 1h 33m
Direct flights go from Pennsylvania to Watertown, New York on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Watertown, New York. From Pennsylvania there are direct flights to Watertown (ART).
Search flight deals

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

    Prices for flights from Pennsylvania to Watertown Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Pennsylvania to Watertown Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Watertown Airport.

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

    The required travel and health documents for your Watertown Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Watertown Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Pennsylvania to Watertown, New York?

Best airlines flying from Pennsylvania to Watertown, New York

Compare and see reviews for airlines that fly from Pennsylvania to Watertown, New York with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $360Free CancellationRating
7.1
11,507 reviews
Search American Airlines flights

Traveling to a place near Watertown?

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

Why use momondo?

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

It is quick and easy to find Pennsylvania to Watertown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Watertown that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Watertown from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Pennsylvania to Watertown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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