Title: Cheap Flights from Seattle (SEA) to Watertown (ART) - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Watertown (ART) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Watertown, NY (ART-Watertown Intl.) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:art,departure:01/10/2025TANYT&leg2=from:art,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:art,departure:01/10/2025TANYT&leg2=from:art,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Seattle (SEA) to Watertown (ART) ### January is typically the cheapest month to fly From CA $354 - CA $1,368 per traveller. Flight from Seattle to Watertown (SEA - ART) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Watertown Intl. | | Distance | 3538 km | ## Seattle to Dexter Flights **The easy way to book your flights from Seattle to Watertown**  With Expedia, it’s simple to find and book flights to Watertown from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Watertown Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Watertown today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Watertown Intl., ART**  Sort your search results by price to find great deals on your flight from Seattle to Watertown—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Watertown from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Watertown   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Watertown from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Watertown with Expedia today. ## Frequently asked questions ### How much is a flight from SEA to Watertown International Airport? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Sea-Tac Airport to Watertown International Airport start from . Book now to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Watertown Intl. Airport (ART)? > Most flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your trip, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Watertown Intl. Airport (ART) that have flexible change policies? > Plenty of carriers will allow you to move your flight at no extra charge. All you pay is the cost difference between flights. When looking for Seattle - Tacoma Intl. Airport (SEA) to Watertown International Airport flights, you'll find a "No change fees" box for you to select. ### How far is the flight from SEA to ART? > Around 3,600 kilometres separates SeaTac and Dexter, so pack something to help you while away a couple of hours. That thrilling novel you haven't had time to start will be ideal. ### Which airlines fly direct from Sea-Tac Airport to Watertown International Airport? > At the moment, no airlines offer flights directly from Seattle - Tacoma Intl. Airport (SEA) to Watertown International Airport. You'll have to book a flight with at least one stop. To get the best price and connections, lock in your fare well in advance. ### Are Seattle - Tacoma Intl. Airport (SEA) to Watertown Intl. Airport (ART) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Sea-Tac Airport to Watertown Intl. Airport (ART) last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Other Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Seattle - [Seattle to Mumbai (SEA - BOM)](https://expedia.ca/lp/flights/sea/bom/seattle-to-mumbai) - [Seattle to Newark Liberty Intl. 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Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAMgAQAAAADzCzvFAAAFNklEQVR4Xu3au3UcORBAUfDQoKkQJhSE1ghtQukQZNLgIXbqgy9b3C1Da3Dec9QsArjtQTOHqf4PpX3wNwIJBRIKJBRIKJBQIKFAQoGEAgkFEgokFEgokFAgoUBCgYQCCQUSCiQUSCiQUCChQEKBhAIJBRIKJBRIqAn5SFu3Nnqp9Z7eHosfI+23THN9T4/tpzwfNpo7xskgCWRfBmId42SQBLIvA7GOcfJPRY7xk5443GzD07bPiG/8La/SW88CAQEBkUA0EA2k52u1t44c9su7TH1hSX7t6+iUfxzR0bpRAgEBkX9AQBIIiPc9oun2uWJrsjzbIwiIBDJXbE2WZ3sEAZFA5oqtyfJsjyANKckvdB2l9CqjX7bj3Ra/yjPITaYlgbRzQUBAbAQCkv4dGfna9Djx0/Y+1p6GqOvIzZYr0gMBqSAg+y9ALBCQuiNrihy23e/470ZbxzgZ5GK0dYyTQS5GW8c4GeRitHWMk0EuRlvHOBnkYrR1jJNBLkZbxzh5Qi7S7VXu+CwX+jTSdKTX/veBaCBrIFsgGsgayNbPRfyqvrjQ04J8TquqfepO8ipVRpqs8kBANBDbluXZHkFAQECkYl9nZ/vp9OW23S9070UWvE8LxshXHe1QEBANZBmBgHggIB/ThnF7z9f+1+2t+e1kyfqpG2QLBASkjUBAtp4VGX84LSe+yna9ve8m9e16oq/SLv7iugcCAmJzEJCxygMB+ZDbe1zocsfraD1R3flV5u7tfwIgIBUEBGQJ5Kggox3R7uKsJ67bx6usoyxP09t5ICAgICBZnkBAvB0Z231tMkQvdMlP1E/dvkrzjZ6u6oGAgNivQUDaqh4IiPfp6/zHYj9lefYTZfQiD+r6q1x+D+6BgHggIFKxn7I8g4CAVNmuf6bl6Xa59rcT+2hNN771V5kCAakgHgjI9hsQkA87up1Y6ylXtbjaiiS59n1V2l0f9UBAQEBAPBAQbUf0xLtqjxNHOnK32ok+6o07PtmqHggISAtk5CeC9EBaT4Z4ba1Xrly94zVxU7/jfZV29CNA+lEgsgKkz0Gkmw1BeiDPhnzY2tHNRrN7tu2f8hF7JK+iq5K4eyAgIBIICAhIa0WSrfXvrrWS9Evv+7T9YrTnb+eBgIBcBQJSQb6M9p4DkTv+RZ7f5YCbud56x9eviL7dIxn/8RtukBYICAiITsYjSOtpkbudqBUjsrh9OD6I942OjLeTkQcCAgICAgLyHeJr5TfLWnV91NPRl2o95R/fqEeNR5A9EBAPRAMBmXoS5CI90f++yxHN7/jhHjbXVb7RRxIIyEUgICASCIieOHeTabFn/4h92nfXimTdbx3VP5t7333DvXaTabFnEA1ER7LfAgHRQEBk0Xj8UcgxfqqO9BTpr6InvsngNETryBhJICAg04n3YYCAgIAYord3ku2C+IlputBf5doff4S9rtKNq6v7xiMICAiIl3VxAumBgCyInyiLkyLSpx8qJ7pb+7XvZ/VAQEBAQEBAgoiWdfFjpOkqv+PVLUk/dWt9VQ9ERyAgCQQEBMQn41GRka+V7fOJozwtLm2kq3TjFIiORqWNQObtc3laXNoIZN4+l6fFpY1A5u1zeVpc2ghk3j6Xp8WljUDm7XN5Wlza6D8gazeZyofn8RG7j2r/PH3KUvnPwbjj9dqfAqkgi5BAQEBaIPXpkb8XSCiQUCChQEKBhAIJBRIKJBRIKJBQIKFAQoGEAgkFEgokFEgokFAgoUBCgYQCCQUSCiQUSCiQUCChQEL9HOQf+iMNUNTqbQIAAAAASUVORK5CYII=)