$329 Find Cheap Flights from Watertown to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Watertown to Washington departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to Washington, as well as popular online travel agencies
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Flight Deals
Booking Insights
Flight Deals

Book Cheap Watertown to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Watertown to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Watertown to Washington

Wed, Jan 28 - Wed, Feb 11
American Airlines Logo
7:00 am - 8:27 pm
ART
-
PDX
16h 27m2 stops
American Airlines Logo
6:00 am - 9:23 pm
PDX
-
ART
12h 23m2 stops
$329American Airlines
Sat, Feb 7 - Tue, Feb 10
Alaska Airlines Logo
4:31 pm - 10:29 pm
ART
-
SEA
8h 58m1 stop
Alaska Airlines Logo
9:54 am - 9:23 pm
SEA
-
ART
8h 29m1 stop
$418Alaska Airlines
Tue, Jun 2 - Thu, Jun 11
American Airlines Logo
4:40 pm - 9:51 pm
ART
-
SEA
8h 11m1 stop
American Airlines Logo
12:12 pm - 10:34 pm
SEA
-
ART
7h 22m1 stop
$423American Airlines
Sat, Feb 14 - Thu, Feb 19
American Airlines Logo
4:28 pm - 10:18 pm
ART
-
SEA
8h 50m1 stop
American Airlines Logo
12:59 am - 4:03 pm
SEA
-
ART
12h 04m2 stops
$429American Airlines
Wed, May 20 - Thu, Jun 4
American Airlines Logo
1:39 pm - 9:46 pm
ART
-
SEA
11h 07m1 stop
American Airlines Logo
12:12 pm - 10:34 pm
SEA
-
ART
7h 22m1 stop
$507American Airlines
Wed, May 20 - Wed, Jun 3
American Airlines Logo
1:39 pm - 9:46 pm
ART
-
SEA
11h 07m1 stop
American Airlines Logo
12:05 am - 2:57 pm
SEA
-
ART
11h 52m2 stops
$513American Airlines
Sat, Feb 14 - Thu, Feb 19
American Airlines Logo
6:00 am - 7:34 pm
ART
-
SEA
16h 34m2 stops
American Airlines Logo
12:59 am - 4:03 pm
SEA
-
ART
12h 04m2 stops
$518American Airlines
Wed, May 20 - Wed, Jun 3
American Airlines Logo
1:39 pm - 11:05 pm
ART
-
SEA
12h 26m2 stops
American Airlines Logo
12:05 am - 2:57 pm
SEA
-
ART
11h 52m2 stops
$566American Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
4:31 pm - 12:09 am
ART
-
PDX
10h 38m2 stops
Alaska Airlines Logo
7:10 am - 9:23 pm
PDX
-
ART
11h 13m2 stops
$583Alaska Airlines
Sat, Feb 14 - Fri, Feb 20
American Airlines Logo
6:00 am - 10:18 pm
ART
-
SEA
19h 18m1 stop
American Airlines Logo
11:18 pm - 4:03 pm
SEA
-
ART
13h 45m1 stop
$630American Airlines
Booking Insights

KAYAK's insights & trends for Watertown to Washington flights

Get data-powered insights and trends into flights from Watertown to Washington to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Watertown to Washington?

The average price of all round-trip flights from Watertown to Washington clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Watertown to Washington. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

Good to know

Cheapest flight$289
Flight from Watertown to Portland

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Watertown to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Watertown to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Watertown to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Watertown to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Watertown to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Watertown to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Watertown to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Watertown to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $595 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $676.

Reviews of the top airline flying from Watertown to Washington

 
See real verified KAYAK customer reviews for airlines flying from Watertown to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Watertown to Washington? 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.
7.2
American AirlinesOverall score based on 11055 reviews
8.0Crew
7.5Boarding
6.9Entertainment
6.5Food
7.2Comfort
Airline reviews

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

6.0 GoodJoanne, Nov 2025
LGA - DFW
Read more American Airlines reviews

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Everything you need to know for your flight from Watertown to Washington

Information on your arrival and departure airports