$265 Cheap Flights from Watertown (ATY) to Newark Liberty Intl. Airport (EWR)

View $265 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Watertown, SD (ATY-Watertown Regional) to Newark Liberty Intl. Airport (EWR)

Cheap Flights from Watertown to Newark Liberty Intl. Airport (ATY-EWR)

Prices were available within the past 7 days and start at $265 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Tue, Dec 9
ATY
Watertown
EWR
New York
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Nov 23 from Watertown to New York, returning Tue, Dec 9, priced at $254 found 5 days ago
Delta
Wed, Dec 3 - Sat, Dec 6
ATY
Watertown
EWR
New York
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 3 from Watertown to New York, returning Sat, Dec 6, priced at $259 found 1 hour ago
Delta
Wed, Nov 12 - Tue, Nov 18
ATY
Watertown
EWR
New York
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 12 from Watertown to New York, returning Tue, Nov 18, priced at $269 found 6 days ago
Delta
Sat, Nov 15 - Sat, Dec 6
ATY
Watertown
EWR
New York
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 15 from Watertown to New York, returning Sat, Dec 6, priced at $279 found 5 days ago
Delta
Tue, Nov 11 - Sat, Nov 15
ATY
Watertown
EWR
New York
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 11 from Watertown to New York, returning Sat, Nov 15, priced at $284 found 6 days ago
Delta
Wed, Nov 12 - Sat, Nov 15
ATY
Watertown
EWR
New York
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 12 from Watertown to New York, returning Sat, Nov 15, priced at $289 found 6 days ago
Delta
Thu, Nov 13 - Tue, Nov 18
ATY
Watertown
EWR
New York
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 13 from Watertown to New York, returning Tue, Nov 18, priced at $304 found 6 days ago
Delta
Tue, Dec 9 - Sat, Dec 13
ATY
Watertown
EWR
New York
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 9 from Watertown to New York, returning Sat, Dec 13, priced at $322 found 1 day ago
Delta
Thu, Nov 13 - Sat, Nov 15
ATY
Watertown
EWR
New York
$324 Roundtrip, found 6 days ago
$324
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 13 from Watertown to New York, returning Sat, Nov 15, priced at $324 found 6 days ago
United
Wed, Dec 3 - Sun, Dec 7
ATY
Watertown
EWR
New York
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Watertown to New York, returning Sun, Dec 7, priced at $574 found 2 days ago

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $357
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $357
Select flight to LaGuardia LGA. Average driving time to city center is 14 minutes. Flights from $392
LGA
LaGuardia
Average driving time to city center14 min
Flights from $392

Frequently asked questions

How much does a flight from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR) cost?
Grab a cheap one-way flight from $265 or cheap return flight from $254 from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR)?
The cheapest month to fly from ATY to EWR is November, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATY to EWR flight.
How many flights per day from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR)?
You'll have to take a flight with a layover when traveling from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ATY to EWR?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR)?
To touch down at Liberty Intl. Airport (EWR) on schedule, pick a flight that takes off from Watertown Regional Airport (ATY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR) last-minute?
Last-minute fares from ATY to EWR are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an ATY to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATY to EWR flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Watertown Regional Airport (ATY) to Liberty Intl. Airport (EWR)?
If you reserved your ATY to EWR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Watertown Regional
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Delta, United
Roundtrip price
$253
Distance
1196 mi

Book with confidence

Watertown to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Watertown to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Watertown to Newark Liberty Intl. Airport are during the month of November. You can find some of the cheapest flights from Watertown to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Watertown to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Watertown to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Watertown to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Watertown to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Watertown to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Watertown to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Watertown to Newark Liberty Intl. Airport Flights

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*Available to One Key members.