$163 Find Cheap Flights from Watertown to the United States - Compare and Save

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Cheap Flights from Watertown to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Las Vegas
Las Vegas2 stops$507
San Francisco
San Francisco2 stops$653
Miami
Miami1 stop$492
Boston
Boston1 stop$356
Fort Lauderdale
Fort Lauderdale1 stop$497
Denver
Denver2 stops$549
Seattle
Seattle1 stop$636
Atlanta
Atlanta1 stop$548
Tampa
Tampa2 stops$464
San Diego
San Diego2 stops$517
Honolulu
Honolulu2 stops$958
Las Vegas
Las Vegas2 stops$507
San Francisco
San Francisco2 stops$653
Miami
Miami1 stop$492
Boston
Boston1 stop$356
Fort Lauderdale
Fort Lauderdale1 stop$497
Denver
Denver2 stops$549
Seattle
Seattle1 stop$636
Atlanta
Atlanta1 stop$548
Tampa
Tampa2 stops$464
San Diego
San Diego2 stops$517
Honolulu
Honolulu2 stops$958
Booking Insights

Price, demand and travel trends for Watertown to the United States flights

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

Are flights from Watertown to the United States cheaper or more expensive than last year?

Fares from Watertown to the United States are running about 16% higher than they were around this time last year, averaging $506 round-trip.

What are the cheapest fares from Watertown to the United States right now?

Here are the cheapest round-trip fares from Watertown to the United States on KAYAK in the last week:

• Nashville Intl (BNA) from $258
• Los Angeles (LAX) from $326
• Orlando (MCO) from $339
• Boston Logan Intl (BOS) from $356
• Phoenix Sky Harbor Intl (PHX) from $362

What’s the cheapest month to fly from Watertown to the United States?

January is the cheapest time of year to fly, with average fares of $444. Prices are highest in October, when average flight costs increase to around $589.

Which airport in the United States is the cheapest to fly to from Watertown?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United States are:

• Kansas City (MCI) from $336
• Denver Intl (DEN) from $413
• Orlando (MCO) from $416

What’s the cheapest day to fly from Watertown to the United States?

Wednesday tends to be the cheapest day to fly from Watertown to the United States, while Monday is the most expensive. Fares run about 26% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Watertown to the United States?

Data from the past 12 months shows it's cheapest to fly to the United States during the afternoon with average prices of $489. The evening is the most expensive time to fly, with average prices of $723.

Key details for Watertown to the United States flights

Low season

August

Cheapest flight

$163
Beat the crowds with an average 43% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Watertown to Los Angeles

Your Watertown to the United States flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Watertown to the United States?

    Yes. Fares from Watertown to the United States are low right now. As a rule of thumb, a round-trip under $387 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Watertown to the United States?

    Over the past 12 months, round-trip fares from Watertown to the United States have ranged from $387 to $670.

  • What are the main airports serving the United States?

    The United States has 45 airports. The three busiest are Phoenix Sky Harbor Intl (PHX) (11% of arrivals), Denver Intl (DEN) (7%) and Los Angeles (LAX) (7%).

  • What airlines fly nonstop from Watertown to the United States?

    Based on the flight schedule for the next 3 months, just one airline regularly flies nonstop from Watertown to the United States: American Airlines.

  • Where in the United States can I fly nonstop from Watertown?

    Based on the flight schedule for the next 3 months, you can only fly nonstop from Watertown to Philadelphia.

  • Is it cheaper to fly with a layover from Watertown to the United States?

    No, nonstop flights from Watertown to the United States are typically the cheaper option, averaging $458 over the past 12 months.

  • How long is a flight from Watertown to the United States?

    Flights from Watertown to the United States take 1h 40m on average.

  • Which cabin classes are available on flights from Watertown to the United States?

    On flights from Watertown to the United States you can only book Economy Class.

  • What are some popular landmarks in the United States?

    KAYAK travelers' favorite landmarks in the United States include:

    • Times Square
    • Universal Orlando Resort
    • New York City Center
    • San Antonio River Walk

  • What are the earliest and latest flights from Watertown to the United States?

    The earliest nonstop flight from Watertown to the United States departs at 6:00 am and the latest departs at 7:22 pm. Nonstop flights take about 1h 40m.

Your guide to booking Watertown to the United States flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid October when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Monday cost about 26% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Kansas City (MCI) is the cheapest airport to fly into from Watertown. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in New York, which is the most popular destination in the United States. From there, it's easy to continue on to other popular destinations such as Las Vegas, Chicago and Orlando.
  • Whether you're trying to save time or money, the Watertown to the United States nonstop route is usually your best option.

Reviews of the top airline flying from Watertown to the United States

 
Need help choosing which airline to fly with from Watertown to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
American AirlinesOverall score based on 12152 reviews
7.4Boarding
6.4Food
7.9Crew
6.8Entertainment
7.2Comfort
Airline reviews

The delays were not communicated well at all. I was in the airport for over 9 hours with little knowledge of if I was actually going to reach my destination.

2.0 MediocreSophia, Oct 2026
Read more American Airlines reviews

The delays were not communicated well at all. I was in the airport for over 9 hours with little knowledge of if I was actually going to reach my destination.

It was OK, but it was delayed about an hour, and my luggage didn't arrive till about an hour and a half after the flight

Another American Airlines flight, another significant delay. At least this one wasn't canceled like many others have been. This time we sat on the runway at LaGuardia for 2.5 hours. By my count that is 7 American flights the last three months that have been delayed 2 hours or more or canceled entirely.

Our trip to Spain turned into a stressful ordeal with cockpit issues and FAA air traffic disruptions. Our American Airlines flight from Raleigh to JFK was delayed nearly four hours, causing us to miss our connections to Madrid and Jerez. We were left stranded in New York with children, even running out of diapers while trying to sort everything out. American refused to cover hotels or rental cars, leaving us to arrange and pay for them ourselves. The delays also disrupted our prepaid rental car reservations in Spain. It was a frustrating and expensive start to a family trip we had spent months planning.

Unfortunately the flight was delayed by almost 2 hours, so I missed an appointment arriving into DFW

My experience was excellent for a business trip. I like the smaller jets because everyone gets either a window or aisle seat and the boarding and de-planing goes much faster. I really like the schedule American Airlines has between Atlanta and NY - lots of options. Crews are great and very accommodating. Sometimes the flights are not full and they let people move around once the boarding doors are shut to spread out.

Primary flight attendant in FC wasn't that engaged throughout the flight. All other aspects of flight were good.

Confusion at boarding with my seat (there wasn't one) that I had to have corrected using my status; then because of that had to check bags. And then a very long delay on the tarmac with no air conditioning on a very warm day. It was just a miserable experience all around.

5 hours delay - minimum communication, no compensation, no support from Airline. Terrible customer experience

Old dirty plane but great lie flat seats in business class

More options for your flight from Watertown to the United States

Complete your trip to the United States with a hotel stay or car rental