Title: Cheap Flights from Boston (BOS) to Swansea (SWS) - Expedia.ca ![Swansea showing a sunset, sailing and general coastal views](https://images.trvl-media.com/place/9958/5cf59e1b-6078-45ba-84a9-b5d45198d84b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/9958/5cf59e1b-6078-45ba-84a9-b5d45198d84b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Boston (BOS) to Swansea (SWS) - [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 Logan International Airport (BOS) to Swansea (SWS) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:sws,departure:19/11/2025TANYT&leg2=from:sws,to:bos,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) ## Frequently asked questions ### How much is a flight from BOS to SWS? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between BOS and SWS start from . Make your booking today to score the best price for your big 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 BOS to SWS? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from BOS to SWS that have flexible change policies? > Plenty of airlines will allow you to move your flight without a change fee. All you pay is any additional cost for the new flight. When searching for Logan Intl. Airport to SWS flights, you'll see a "No change fees" filter for you to tick. ### How far is the flight from Logan Intl. Airport to SWS? > With a flight distance of 5,000 kilometres between Logan Intl. Airport (BOS) and SWS, this is a long trip. Make sure you drink plenty of water and get up to stretch your legs every now and then. ### Which airlines fly direct from BOS to SWS? > You won't find any airlines operating directly between BOS and SWS, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip! ### Are Logan Intl. Airport (BOS) to SWS flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes find a bargain, with some super cheap fares from Logan Intl. Airport to SWS appearing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance. ## Travel information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Swansea | | Distance | 4968 km | ## Book with confidence ### Boston to Swansea Flights **The easy way to book your flights from Boston to Swansea**  With Expedia, it’s simple to find and book flights to Swansea from Boston 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 Swansea, 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 Boston to Swansea today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Swansea, SWS**  Sort your search results by price to find great deals on your flight from Boston to Swansea—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Swansea from Boston 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 Swansea   - 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 Swansea from Boston**  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 Swansea with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [Bishopston Hotels](https://www.expedia.ca/Bishopston-Hotels.d6128372.Travel-Guide-Hotels) - [Castle Hotels](https://www.expedia.ca/Castle-Swansea-Hotels.0-n553248635216274708-0.Travel-Guide-Filter-Hotels) - [Hotels near Caswell Bay Beach](https://www.expedia.ca/Caswell-Bay-Beach-Hotels.0-l6086535-0.Travel-Guide-Filter-Hotels) - [Swansea Hotels](https://www.expedia.ca/Destinations-In-Swansea.d553248635975750843.Hotel-Destinations) - [Fairwood Hotels](https://www.expedia.ca/Fairwood-Hotels.d3000401283.Travel-Guide-Hotels) - [Gorseinon Hotels](https://www.expedia.ca/Gorseinon-Hotels.d3000420047.Travel-Guide-Hotels) - [Gowerton Hotels](https://www.expedia.ca/Gowerton-Hotels.d3000011347.Travel-Guide-Hotels) - [Killay Hotels](https://www.expedia.ca/Killay-Hotels.d3000441873.Travel-Guide-Hotels) - [Llanrhidian Higher Hotels](https://www.expedia.ca/Llanrhidian-Higher-Swansea-Hotels.0-n553248635216274831-0.Travel-Guide-Filter-Hotels) - 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