Title: Cheap Flights from Watertown (ART) to Boston (BOS) - Expedia.ca ![Boston](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Watertown (ART) to Boston (BOS) - [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 Watertown, NY (ART-Watertown Intl.) to Logan International Airport (BOS) - ![](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:ART,to:BOS,departure:06/03/2026TANYT&leg2=from:BOS,to:ART,departure:13/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Watertown (ART) to Boston (BOS) Prices were available within the past 7 days and start at for one-way flights and CA $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 31 - Tue, Apr 7 ART Watertown BOS Boston CA $310 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:31/03/2026TANYT&leg2=from:BOS,to:ART,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:309.90&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSjYiokDMLKLiQM4T0AAWAEKIQjBggESBDMwNDQY71kgwZMBKIeNiQMw242JAzhPQAFYAQpGCiEIwYIBEgQxMTQ2GMGTASDvWSi42YkDMJraiQM4T0AAWAEKIQjBggESBDU5NzQY71kgoJwBKIbbiQMw49uJAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 21 - Mon, Apr 27 ART Watertown BOS Boston CA $474 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:21/04/2026TANYT&leg2=from:BOS,to:ART,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:473.30&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSj49ooDMM_3igM4UUAAWAEKIQjBggESBDI5MjgY71kgwZMBKJ74igMw_fiKAzhRQAFYAQpGCiEIwYIBEgQxMTQ2GMGTASDvWSi4uosDMJK7iwM4T0AAWAEKIQjBggESBDU5NzQY71kgoJwBKIa8iwMw47yLAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Apr 19 - Mon, Apr 27 ART Watertown BOS Boston CA $513 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:19/04/2026TANYT&leg2=from:BOS,to:ART,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:513.00&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSi44IoDMI_higM4UUAAWAEKIQjBggESBDI5MjgY71kgwZMBKN7higMwveKKAzhRQAFYAQpGCiEIwYIBEgQxMTQ2GMGTASDvWSi4uosDMJK7iwM4T0AAWAEKIQjBggESBDU5NzQY71kgoJwBKIa8iwMw47yLAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 18 - Mon, Apr 27 ART Watertown BOS Boston CA $548 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:18/04/2026TANYT&leg2=from:BOS,to:ART,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:547.40&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSiY1YoDMO_VigM4TkAAWAEKIQjBggESBDQzNjUY71kgwZMBKKvWigMwi9eKAzhOQAFYAQpGCiEIwYIBEgQxMTQ2GMGTASDvWSi4uosDMJK7iwM4T0AAWAEKIQjBggESBDU5NzQY71kgoJwBKIa8iwMw47yLAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Sep 5 - Mon, Sep 7 ART Watertown BOS Boston CA $615 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:05/09/2026TANYT&leg2=from:BOS,to:ART,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:614.10&airProductToken=AQpmCjEIwYIBEgQ2MDIyGKCcASDvWSiY_JYDMO_8lgM4UUAAWAFqBE1BSU5yCFEwRldVTk4xCjEIwYIBEgQxNDE2GO9ZIMGTASi1_pYDMJT_lgM4UUABWAFqBE1BSU5yCFEwRldVTk4xCmYKMQjBggESBDI2MzMYwZMBIO9ZKPuWlwMw4peXAzhPQABYAWoETUFJTnIIT1VGV1pOTTEKMQjBggESBDYxMTMY71kgoJwBKIqYlwMw5ZiXAzhPQAFYAWoETUFJTnIIT1VGV1pOTTESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 21 - Sat, Apr 25 ART Watertown BOS Boston CA $637 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:21/04/2026TANYT&leg2=from:BOS,to:ART,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:636.70&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSj49ooDMM_3igM4UUAAWAEKIQjBggESBDI5MjgY71kgwZMBKJ74igMw_fiKAzhRQAFYAQpGCiEIwYIBEgQ0ODAzGMGTASDvWSikqosDMIariwM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKLOriwMwkKyLAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 10 - Sat, Mar 21 ART Watertown BOS Boston CA $638 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:10/03/2026TANYT&leg2=from:BOS,to:ART,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.70&airProductToken=AQpmCjEIwYIBEgQ2MDIyGKCcASDvWSi4nocDMJKfhwM4UUAAWAFqBE1BSU5yCFEwRldVTk4xCjEIwYIBEgQzMDQ0GO9ZIMGTASjnoIcDMLuhhwM4UUABWAFqBE1BSU5yCFEwRldVTk4xCmYKMQjBggESBDQ1NjEYwZMBIO9ZKIeciAMw7ZyIAzhRQABYAWoETUFJTnIIUTBGV1VOTjEKMQjBggESBDU5NzQY71kgoJwBKO2diAMwx56IAzhRQAFYAWoETUFJTnIIUTBGV1VOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jul 29 - Sun, Aug 2 ART Watertown BOS Boston CA $642 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:29/07/2026TANYT&leg2=from:BOS,to:ART,departure:02/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:642.00&airProductToken=AQpmCjEIwYIBEgQ2MDIyGKCcASDvWSjY0JMDMK_RkwM4UUAAWAFqBE1BSU5yCFEwRldVTk4xCjEIwYIBEgQxNDE2GO9ZIMGTASj40pMDMNHTkwM4UUABWAFqBE1BSU5yCFEwRldVTk4xCmYKMQjBggESBDMyMjUYwZMBIO9ZKKn_kwMwi4CUAzhPQABYAWoETUFJTnIIT1VGV1pOTTEKMQjBggESBDU5NzQY71kgoJwBKLyBlAMwl4KUAzhPQAFYAWoETUFJTnIIT1VGV1pOTTESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 31 - Sat, Apr 4 ART Watertown BOS Boston CA $643 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:31/03/2026TANYT&leg2=from:BOS,to:ART,departure:04/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:642.80&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSjYiokDMLKLiQM4T0AAWAEKIQjBggESBDMwNDQY71kgwZMBKIeNiQMw242JAzhPQAFYAQpmCiAIwYIBEgQ0Nzk0GMGTASBDKK67iQMwpLyJAzhHQABYAQofCMGCARIENTQ1MxhDIO9ZKNK8iQMwmL2JAzhHQAFYAQohCMGCARIENjAyMBjvWSCgnAEo9b6JAzDPv4kDOEdAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Apr 19 - Sat, Apr 25 ART Watertown BOS Boston CA $677 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:19/04/2026TANYT&leg2=from:BOS,to:ART,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:676.40&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSi44IoDMI_higM4UUAAWAEKIQjBggESBDI5MjgY71kgwZMBKN7higMwveKKAzhRQAFYAQpGCiEIwYIBEgQ0ODAzGMGTASDvWSikqosDMIariwM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKLOriwMwkKyLAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Sep 5 - Mon, Sep 7 ART Watertown BOS Boston CA $688 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:05/09/2026TANYT&leg2=from:BOS,to:ART,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.20&airProductToken=AQpmCjEIwYIBEgQ1OTc0GKCcASDvWSjwgJcDMMmBlwM4TkAAWAFqBE1BSU5yCE4wRldVTk4xCjEIwYIBEgQ0NjA4GO9ZIMGTASiGgpcDMOSClwM4TkABWAFqBE1BSU5yCE4wRldVTk4xCmYKMQjBggESBDI2MzMYwZMBIO9ZKPuWlwMw4peXAzhPQABYAWoETUFJTnIIT1VGV1pOTTEKMQjBggESBDYxMTMY71kgoJwBKIqYlwMw5ZiXAzhPQAFYAWoETUFJTnIIT1VGV1pOTTESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jul 29 - Sun, Aug 2 ART Watertown BOS Boston CA $706 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:29/07/2026TANYT&leg2=from:BOS,to:ART,departure:02/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:705.50&airProductToken=AQpmCjEIwYIBEgQ1OTc0GKCcASDvWSiw1ZMDMInWkwM4UUAAWAFqBE1BSU5yCFEwRldVTk4xCjEIwYIBEgQzMzI3GO9ZIMGTASib15MDMPnXkwM4UUABWAFqBE1BSU5yCFEwRldVTk4xCmYKMQjBggESBDI3ODMYwZMBIO9ZKPX_kwMw1YCUAzhRQABYAWoETUFJTnIIUTBGSlpOTjEKMQjBggESBDU5NzQY71kgoJwBKLyBlAMwl4KUAzhRQAFYAWoETUFJTnIIUTBGSlpOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 18 - Sat, Apr 25 ART Watertown BOS Boston CA $711 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:18/04/2026TANYT&leg2=from:BOS,to:ART,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:710.80&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSiY1YoDMO_VigM4TkAAWAEKIQjBggESBDQzNjUY71kgwZMBKKvWigMwi9eKAzhOQAFYAQpGCiEIwYIBEgQ0ODAzGMGTASDvWSikqosDMIariwM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKLOriwMwkKyLAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 10 - Sat, Mar 21 ART Watertown BOS Boston CA $712 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:10/03/2026TANYT&leg2=from:BOS,to:ART,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:711.90&airProductToken=AQpmCjEIwYIBEgQ2MDIyGKCcASDvWSi4nocDMJKfhwM4UUAAWAFqBE1BSU5yCFEwRldVTk4xCjEIwYIBEgQzMDQ0GO9ZIMGTASjnoIcDMLuhhwM4UUABWAFqBE1BSU5yCFEwRldVTk4xCmYKMQjBggESBDQ0MDcYwZMBIO9ZKOGeiAMwyp-IAzhOQABYAWoETUFJTnIITjBGV1VOTjEKMQjBggESBDYwMjAY71kgoJwBKLWhiAMwj6KIAzhOQAFYAWoETUFJTnIITjBGV1VOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Apr 19 - Sun, Apr 26 ART Watertown BOS Boston CA $717 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:19/04/2026TANYT&leg2=from:BOS,to:ART,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:716.20&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSi44IoDMI_higM4UUAAWAEKIQjBggESBDI5MjgY71kgwZMBKN7higMwveKKAzhRQAFYAQpGCiEIwYIBEgQxMTQ3GMGTASDvWSiotYsDMIi2iwM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKM62iwMwq7eLAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 18 - Sun, Apr 26 ART Watertown BOS Boston CA $751 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:18/04/2026TANYT&leg2=from:BOS,to:ART,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:750.60&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSiY1YoDMO_VigM4TkAAWAEKIQjBggESBDQzNjUY71kgwZMBKKvWigMwi9eKAzhOQAFYAQpGCiEIwYIBEgQxMTQ3GMGTASDvWSiotYsDMIi2iwM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKM62iwMwq7eLAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Sep 5 - Mon, Sep 7 ART Watertown BOS Boston CA $781 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:05/09/2026TANYT&leg2=from:BOS,to:ART,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:780.70&airProductToken=AQpqCjMIwYIBEgQ2MDIyGKCcASDvWSiY_JYDMO_8lgM4UUAAWAFqBk1BSU5QTHIIUTBGV1VOVDEKMwjBggESBDE0MTYY71kgwZMBKLX-lgMwlP-WAzhRQAFYAWoGTUFJTlBMcghRMEZXVU5UMQpqCjMIwYIBEgQyNjMzGMGTASDvWSj7lpcDMOKXlwM4T0AAWAFqBk1BSU5QTHIIT1VGV1pOVDEKMwjBggESBDYxMTMY71kgoJwBKIqYlwMw5ZiXAzhPQAFYAWoGTUFJTlBMcghPVUZXWk5UMRIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 18 - Tue, Apr 21 ART Watertown BOS Boston CA $784 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:18/04/2026TANYT&leg2=from:BOS,to:ART,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:783.90&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSiY1YoDMO_VigM4TkAAWAEKIQjBggESBDQzNjUY71kgwZMBKKvWigMwi9eKAzhOQAFYAQpGCiEIwYIBEgQxMTQ3GMGTASDvWSiI_YoDMOj9igM4TkAAWAEKIQjBggESBDYwMjAY71kgoJwBKK7-igMwi_-KAzhOQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Jun 22 - Sat, Jul 4 ART Watertown BOS Boston CA $807 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:22/06/2026TANYT&leg2=from:BOS,to:ART,departure:04/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:806.50&airProductToken=AQpGCiEIwYIBEgQ2MDIyGKCcASDvWSi4sJADMIyxkAM4U0AAWAEKIQjBggESBDI3ODMY71kgwZMBKM6xkAMwqbKQAzhTQAFYAQpGCiEIwYIBEgQxMTQ3GMGTASDvWSjZvZEDMLy-kQM4UUAAWAEKIQjBggESBDYwMjAY71kgoJwBKIy_kQMw6L-RAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Sep 5 - Mon, Sep 7 ART Watertown BOS Boston CA $813 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:BOS,departure:05/09/2026TANYT&leg2=from:BOS,to:ART,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:813.00&airProductToken=AQpqCjMIwYIBEgQ2MDIyGKCcASDvWSiY_JYDMO_8lgM4UUAAWAFqBk1BSU5GTHIIUTBGV1VSVTEKMwjBggESBDI2ODUY71kgwZMBKKT9lgMw-P2WAzhRQAFYAWoGTUFJTkZMcghRMEZXVVJVMQpqCjMIwYIBEgQzMzA5GMGTASDvWSjwl5cDMN-YlwM4UUAAWAFqBk1BSU5GTHIIUTBGSlpSVTEKMwjBggESBDYwMjAY71kgoJwBKKyalwMwiJuXAzhRQAFYAWoGTUFJTkZMcghRMEZKWlJVMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much is a flight from Watertown International Airport to Logan Intl. Airport (BOS)? ### Do I need to pay a cancellation fee if I cancel my flight from Watertown International Airport to Logan Intl. Airport (BOS)? ### How do I find cheap flights from Watertown Intl. Airport (ART) to Logan Intl. Airport that have flexible change policies? ### How many hours is the flight from Watertown International Airport to Logan Intl. Airport (BOS)? ### How far is the flight from Watertown Intl. Airport (ART) to Logan Intl. Airport (BOS)? ### Which airlines fly direct from ART to Logan Intl. Airport? ### Are ART to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Watertown Intl. | | ------------------- | ----------------- | | Destination airport | Logan Intl. | | Airlines serving | American Airlines | | Roundtrip price | CA $310 | | Distance | 441 km | ## Book with confidence # Dexter to Boston Flights **The easy way to book your flights from Watertown to Boston** With Expedia, it’s simple to find and book flights to Boston from Watertown whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Logan 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 Watertown to Boston today, tomorrow, or this week. **Save dollars with cheap flights from Watertown Intl., ART to Logan Intl., BOS** Sort your search results by price to find great deals on your flight from Watertown to Boston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boston from Watertown currently is just CA $310 rising to CA $813\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Boston - 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 Boston from Watertown** 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. 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