Where can I rent a car after landing at Watertown International Airport (ART)?

Consider renting a car at Watertown International Airport (ART) upon landing in Watertown. You will be served by several car rental agencies such as Enterprise, Hertz, and Budget. The car rental agencies’ offices are located inside the terminal building near the post-security station.

Do SEA and ART accept passengers with pets?

If you want to fly to Watertown with your four-legged buddy via SEA and ART, you need not worry. These flights highly recognize pets and service dogs by setting aside several pet relief areas to comfort the animals. SEA has five pet relief areas located outside in pre-security areas and one inside Terminal 2 West, while ART has pet relief areas at the end of the terminal building on the lower level.

How can I connect from Watertown International Airport to the city center?

It would take you approximately 12 min to connect from the airport to the city center. You can consider using car rentals at the airport or a taxi outside the main terminal close to the baggage claim area. You can consider using the train or ART Airport Bus to drop you at the city center for public transport.

Are SEA and ART accessible to persons with reduced mobility?

If traveling with someone who needs wheelchair assistance or has limited mobility, you shouldn't be concerned when booking flights from the USA to Watertown. At SEA, staff members are available to transport PRMs in wheelchairs from taxi drop-off spots to check-in counters. American Airlines, the only airline operating this flight, has personnel stationed at various places in both airlines to help persons with reduced arrival.

What is the difference between the most popular and the most frequent airline at Watertown?

American Airlines operates the most flights from the United States to Watertown at 12 per week, and for this route American Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Watertown. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How long is a nonstop flight to Watertown?

Nonstop flights to Watertown are available from Philadelphia, with a flight time of about 1h 27m.

Which city has the cheapest flights to Watertown?

Based on fares booked in the past 5 days, the cheapest flights to Watertown are from Houston, starting at $361 round-trip.

How many flights serve Watertown?

Watertown receives 2 flights per day and 12 per week from across the world. Philadelphia has the most flights to Watertown, with 12 weekly flights.

How do I know if a flight to Watertown is a good deal?

A good deal on a flight to Watertown is around $368 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Watertown?

American Airlines is the most popular airline with KAYAK users flying to Watertown, and has the best on-time record at the destination's main airport.

What is the cheapest flight to Watertown?

Nashville to Watertown is the cheapest route at $258 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Watertown?

On average, a round-trip flight from the United States to Watertown costs $491, based on KAYAK data over the past 12 months. Round-trip fares from Nashville average $266, while Greenville runs a bit higher at $298.

What is the cheapest day to fly to Watertown?

Thursday is the cheapest day to fly to Watertown at $448 round-trip on average over the past 12 months on KAYAK. Monday is the most expensive at $622.

What’s the cheapest month to fly to Watertown?

•November is the cheapest month to fly to Watertown with an average price of $348 round-trip. •July ($604) and June ($592) are the most expensive. Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Watertown?

Afternoon flights to Watertown are the cheapest at $482 round-trip on average. Night flights are the most expensive at $555.

What is a good deal for flights to Watertown?

Flights under $368 are considered a good deal. 25% of KAYAK users found round-trip flights to Watertown at or below these prices, with the lowest fares from: •Richmond $214 •Nashville $238 •St. Louis $238.

What are the most popular airlines flying to Watertown?

American Airlines is the only airline flying to Watertown on KAYAK.

Which airline offers the most nonstop flights to Watertown?

American Airlines is the only airline that flies nonstop to Watertown, with 12 flights per week.

How many direct flights to Watertown are there each day?

There are around 2 daily direct flights to Watertown. 50% depart in the afternoon and 50% at night.

How many direct flights to Watertown are there each week?

There are 12 direct flights to Watertown each week. Monday is the day with the most departures at 17%.

How many long-haul flights are there to Watertown each week?

No long-haul flights serve this destination.

How many cities have direct flights to Watertown?

1 city has direct flights to Watertown. Philadelphia has the most with 12 direct flights per week.

$258 CHEAP FLIGHTS to Watertown in 2026/27

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$258

Typical prices: $368-$638

American Airlines

Tue 10/23Sat 10/27

BNA - ART • 1 stop

Cheapest non-stop

$451

Typical prices: $486-$505

American Airlines

Sun 11/25Wed 11/28

PHL - ART • Non-stop

Nonstop flights

Every day

You can fly direct with American Airlines. Average duration is 1h 33m

FAQs

Top airlines

American Airlines

Most flights • 12 per week

American Airlines

Best reviews • 7.0 score

Airline reviews

Top routes

BNA - ART

Cheapest • 43% average savings

PHX - ART

Most popular

Insights

When to travel

November

Cheapest • 29% price drop

June

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Watertown!

Flight Deals

Cheap Flights to Watertown

Discover the best prices for you by selecting your travel dates on KAYAK.

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One-way

Last minute

Direct

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Recent round-trip flight deals to Watertown

Fri, Oct 23 - Tue, Oct 27

11:10 am - 5:00 pmBNA Nashville Intl-ART Watertown

4h 50m1 stop Philadelphia

7:19 am - 11:55 amART Watertown-BNA Nashville Intl

5h 36m1 stop Philadelphia

$258American Airlines

Fri, Oct 23 - Tue, Oct 27

11:10 am - 5:00 pmBNA Nashville Intl-ART Watertown

4h 50m1 stop Philadelphia

7:19 am - 3:56 pmART Watertown-BNA Nashville Intl

9h 37m2 stops Philadelphia Charlotte Douglas

$264American Airlines

Fri, Oct 23 - Tue, Oct 27

5:20 am - 5:00 pmBNA Nashville Intl-ART Watertown

10h 40m2 stops Charlotte Douglas Philadelphia

7:19 am - 5:40 pmART Watertown-BNA Nashville Intl

11h 21m2 stops Philadelphia Charlotte Douglas

$269American Airlines

Fri, Dec 11 - Sun, Dec 20

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$289American Airlines

Fri, Nov 6 - Mon, Nov 9

6:30 am - 5:21 pmLAX Los Angeles-ART Watertown

7h 51m1 stop Philadelphia

6:00 am - 1:35 pmART Watertown-LAX Los Angeles

10h 35m1 stop Philadelphia

$326American Airlines

Fri, Feb 5 - Thu, Feb 11

1:40 pm - 10:57 pmIAH Houston George Bush Intcntl-ART Watertown

8h 17m1 stop Philadelphia

6:00 am - 12:38 pmART Watertown-IAH Houston George Bush Intcntl

7h 38m1 stop Philadelphia

$361American Airlines

Fri, Dec 11 - Thu, Dec 17

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$389American Airlines

Tue, Dec 15 - Mon, Dec 21

10:49 am - 6:17 pmBNA Nashville Intl-ART Watertown

6h 28m1 stop Philadelphia

6:00 am - 10:19 amART Watertown-BNA Nashville Intl

5h 19m1 stop Philadelphia

$389American Airlines

Fri, Dec 11 - Mon, Dec 21

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

6:00 am - 10:19 amART Watertown-BNA Nashville Intl

5h 19m1 stop Philadelphia

$389American Airlines

Thu, Dec 10 - Thu, Dec 17

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$389American Airlines

All round-trip flight deals to Watertown

Fri, Oct 23 - Tue, Oct 27

11:10 am - 5:00 pmBNA Nashville Intl-ART Watertown

4h 50m1 stop Philadelphia

7:19 am - 11:55 amART Watertown-BNA Nashville Intl

5h 36m1 stop Philadelphia

$258American Airlines

Fri, Oct 23 - Tue, Oct 27

11:10 am - 5:00 pmBNA Nashville Intl-ART Watertown

4h 50m1 stop Philadelphia

7:19 am - 3:56 pmART Watertown-BNA Nashville Intl

9h 37m2 stops Philadelphia Charlotte Douglas

$264American Airlines

Fri, Oct 23 - Tue, Oct 27

5:20 am - 5:00 pmBNA Nashville Intl-ART Watertown

10h 40m2 stops Charlotte Douglas Philadelphia

7:19 am - 5:40 pmART Watertown-BNA Nashville Intl

11h 21m2 stops Philadelphia Charlotte Douglas

$269American Airlines

Fri, Dec 11 - Sun, Dec 20

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$289American Airlines

Fri, Nov 6 - Mon, Nov 9

6:30 am - 5:21 pmLAX Los Angeles-ART Watertown

7h 51m1 stop Philadelphia

6:00 am - 1:35 pmART Watertown-LAX Los Angeles

10h 35m1 stop Philadelphia

$326American Airlines

Fri, Feb 5 - Thu, Feb 11

1:40 pm - 10:57 pmIAH Houston George Bush Intcntl-ART Watertown

8h 17m1 stop Philadelphia

6:00 am - 12:38 pmART Watertown-IAH Houston George Bush Intcntl

7h 38m1 stop Philadelphia

$361American Airlines

Fri, Dec 11 - Thu, Dec 17

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$389American Airlines

Tue, Dec 15 - Mon, Dec 21

10:49 am - 6:17 pmBNA Nashville Intl-ART Watertown

6h 28m1 stop Philadelphia

6:00 am - 10:19 amART Watertown-BNA Nashville Intl

5h 19m1 stop Philadelphia

$389American Airlines

Fri, Dec 11 - Mon, Dec 21

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

6:00 am - 10:19 amART Watertown-BNA Nashville Intl

5h 19m1 stop Philadelphia

$389American Airlines

Thu, Dec 10 - Thu, Dec 17

5:41 pm - 11:01 pmBNA Nashville Intl-ART Watertown

4h 20m1 stop Philadelphia

5:39 pm - 10:45 pmART Watertown-BNA Nashville Intl

6h 06m1 stop Philadelphia

$389American Airlines

Booking Insights

Price, demand and travel trends for flights to Watertown

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Watertown?: Nashville to Watertown is the cheapest route at $258 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Watertown? Average and cheapest price for all round-trip flights to Watertown from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the United States to Watertown costs $491, based on KAYAK data over the past 12 months. Round-trip fares from Nashville average $266, while Greenville runs a bit higher at $298.
What is the cheapest day to fly to Watertown?: Thursday is the cheapest day to fly to Watertown at $448 round-trip on average over the past 12 months on KAYAK. Monday is the most expensive at $622.
What’s the cheapest month to fly to Watertown? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Watertown, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •November is the cheapest month to fly to Watertown with an average price of $348 round-trip.
•July ($604) and June ($592) are the most expensive.

Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Watertown? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Afternoon flights to Watertown are the cheapest at $482 round-trip on average. Night flights are the most expensive at $555.
What is a good deal for flights to Watertown?: Flights under $368 are considered a good deal. 25% of KAYAK users found round-trip flights to Watertown at or below these prices, with the lowest fares from:
•Richmond $214
•Nashville $238
•St. Louis $238.

Find deals

Low season	December
High season	June
Cheapest flight	$258

Beat the crowds with an average 2% drop in travelers.

The most popular month to fly with an average 20% increase in travelers.

Round-trip flight from Nashville to Watertown

When to book flights to Watertown

Are your dates flexible? Find out the best times to travel to Watertown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Watertown based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Watertown is a good deal?
A good deal on a flight to Watertown is around $368 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
How long is a nonstop flight to Watertown?
Nonstop flights to Watertown are available from Philadelphia, with a flight time of about 1h 27m.
Which city has the cheapest flights to Watertown?
Based on fares booked in the past 5 days, the cheapest flights to Watertown are from Houston, starting at $361 round-trip.
What is the difference between the most popular and the most frequent airline at Watertown?
American Airlines operates the most flights from the United States to Watertown at 12 per week, and for this route American Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Watertown. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.
Which airlines should I consider for flights to Watertown?
American Airlines is the most popular airline with KAYAK users flying to Watertown, and has the best on-time record at the destination's main airport.
How many flights serve Watertown?
Watertown receives 2 flights per day and 12 per week from across the world. Philadelphia has the most flights to Watertown, with 12 weekly flights.
Where can I rent a car after landing at Watertown International Airport (ART)?
Consider renting a car at Watertown International Airport (ART) upon landing in Watertown. You will be served by several car rental agencies such as Enterprise, Hertz, and Budget. The car rental agencies’ offices are located inside the terminal building near the post-security station.
Do SEA and ART accept passengers with pets?
If you want to fly to Watertown with your four-legged buddy via SEA and ART, you need not worry. These flights highly recognize pets and service dogs by setting aside several pet relief areas to comfort the animals. SEA has five pet relief areas located outside in pre-security areas and one inside Terminal 2 West, while ART has pet relief areas at the end of the terminal building on the lower level.
How can I connect from Watertown International Airport to the city center?
It would take you approximately 12 min to connect from the airport to the city center. You can consider using car rentals at the airport or a taxi outside the main terminal close to the baggage claim area. You can consider using the train or ART Airport Bus to drop you at the city center for public transport.
Are SEA and ART accessible to persons with reduced mobility?
If traveling with someone who needs wheelchair assistance or has limited mobility, you shouldn't be concerned when booking flights from the USA to Watertown. At SEA, staff members are available to transport PRMs in wheelchairs from taxi drop-off spots to check-in counters. American Airlines, the only airline operating this flight, has personnel stationed at various places in both airlines to help persons with reduced arrival.

For flights to Watertown, a good round-trip fare is around $368. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Watertown in November. Round-trip fares historically average $348, making November the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to noon to save up to $73 per round-trip. Noon flights to Watertown average $482 compared to $555 for evening flights.
Bag allowances vary by airline, fare type, cabin class and route. On flights to Watertown, some airlines may include bags at no extra cost. For example, American Airlines includes a cabin bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
Flights from the USA to Watertown depart from Philadelphia International Airport (PHL), Raleigh-Durham International Airport (RDU), Seattle-Tacoma International Airport (SEA), George Bush Intercontinental Airport (IAH), and George Bush Intercontinental Airport (MCO). Seattle-Tacoma International airport (SEA) has the majority of passengers flying to Watertown due to its highest frequency of flights to Watertown.
It would take approximately 14 minutes to connect from the Seattle city center to Seattle-Tacoma International Airport (SEA). If you are in the city center and need to connect to SEA for a flight, consider using a cab or a rental car if you are in a rush. You can consider using the Light Rail from the train station for public means.
Flights from Seattle-Tacoma International Airport (SEA) to Watertown consider persons with reduced mobility. If you are flying with a person with reduced mobility, you are reminded to contact your airline 48 hours before the flight to request wheelchair assistance within the airport. The special assistance will help you offload baggage from your car and board a plane.
If you have the earliest flight, consider staying in one of the hotels close to Seattle-Tacoma International Airport. The nearby hotel is a mile from the airport, and you can enjoy a complimentary airport shuttle to connect to the airport in time before the flight.
Consider using Watertown International Airport (ART)as your arrival station once you land at Watertown. This airport is located west of Watertown and in the town of Hounsfield. Travelers arriving late at Watertown International Airport are requested to book a room in one of the close hotels at the airport, which have a free shuttle to pick them up upon arrival.

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Everything you should know

Cheap Flights to Watertown

Recent round-trip flight deals to Watertown

Recent one-way flight deals to Watertown

Recent last minute flight deals to Watertown

Recent direct flight deals from the United States to Watertown

All round-trip flight deals to Watertown

Price, demand and travel trends for flights to Watertown

What is the cheapest flight to Watertown?

How much is a flight to Watertown?

What is the cheapest day to fly to Watertown?

What’s the cheapest month to fly to Watertown?

What is the cheapest time of day to fly to Watertown?

What is a good deal for flights to Watertown?

What are the most popular airlines flying to Watertown?

Which airline offers the most nonstop flights to Watertown?

How many direct flights to Watertown are there each day?

How many direct flights to Watertown are there each week?

How many long-haul flights are there to Watertown each week?

How many cities have direct flights to Watertown?

Key details for flights to Watertown

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High season

Cheapest flight

When to book flights to Watertown

Your questions about flights to Watertown, answered

Your guide to booking Watertown flights

Traveling to a place near Watertown?

More options for your flight to Watertown

Complete your trip to Watertown with a hotel stay or car rental

Flights with popular airlines flying to Watertown

Information on the airport you'll fly into in Watertown

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Find direct flights for Watertown

Flights from local origins to Watertown

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Popular routes to Watertown

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