Title: Cheap Flights from London (LHR) 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 London (LHR) 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 Heathrow Airport (LHR) 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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&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:lhr,to:sws,departure:17/10/2025TANYT&leg2=from:sws,to:lhr,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## 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) Flight from London to Swansea (LHR - SWS) route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Swansea | | Distance | 249 km | ## London to Swansea Flights **The easy way to book your flights from London to Swansea**  With Expedia, it’s simple to find and book flights to Swansea from London 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 London to Swansea today, tomorrow, or this week.   **Save dollars with cheap flights from Heathrow, LHR to Swansea, SWS**  Sort your search results by price to find great deals on your flight from London to Swansea—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Swansea from London 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 London**  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. ## Frequently asked questions ### How much is a flight from Heathrow Airport (LHR) to SWS? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between LHR and SWS was . Cheap fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to SWS? > This can differ between air carriers, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from London Heathrow to SWS that have flexible change policies? > Flights from Heathrow Airport (LHR) to SWS offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between the two flights, with no extra fees to worry about. ### How far is the flight from LHR to SWS? > A flight distance of just 250 kilometres separates Hounslow and Swansea. Once you're in the air, you won't get a chance to do much more than listen to some short podcasts. ### Which airlines fly direct from London Heathrow to SWS? > If you want to fly straight from London Heathrow to SWS, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Heathrow Airport (LHR) to SWS flight tickets cheaper when they're purchased at the last minute? > Fares from Heathrow Airport to SWS are available up to 12 months before departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [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) - [Llanrhidian Hotels](https://www.expedia.ca/Llanrhidian-Hotels.d3000396668.Travel-Guide-Hotels) - [Loughor Hotels](https://www.expedia.ca/Loughor-Hotels.d3000010641.Travel-Guide-Hotels) - [Beach Hotel Hotels in Mumbles](https://www.expedia.ca/Mumbles-Hotels-Beach-Hotel.0-0-d6084828-tBeachHotel.Travel-Guide-Filter-Hotels) - [Mumbles Hotels](https://www.expedia.ca/Mumbles-Hotels.d6084828.Travel-Guide-Hotels) - [Oldwalls Hotels](https://www.expedia.ca/Oldwalls-Hotels.d3000374900.Travel-Guide-Hotels) - [Hotels near Oystermouth Castle](https://www.expedia.ca/Oystermouth-Castle-Hotels.0-l6086489-0.Travel-Guide-Filter-Hotels) - [Sketty Hotels](https://www.expedia.ca/Sketty-Hotels.d3000401285.Travel-Guide-Hotels) - [Southgate Hotels](https://www.expedia.ca/Southgate-Hotels.d3000473790.Travel-Guide-Hotels) - [Apartments in Swansea](https://www.expedia.ca/Swansea-Apartments.d9958-aaApartments.Travel-Guide-Accommodation) - [B&B in Swansea](https://www.expedia.ca/Swansea-Bed-And-Breakfast.d9958-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Cabin Rentals in Swansea](https://www.expedia.ca/Swansea-Cabins.d9958-aaCabins.Travel-Guide-Accommodation) - [Cottages in Swansea](https://www.expedia.ca/Swansea-Cottages.d9958-aaCottages.Travel-Guide-Accommodation) - [Spa Hotels in Swansea](https://www.expedia.ca/Swansea-Hotels-Spa-Hotel.0-0-d9958-tSpaHotel.Travel-Guide-Filter-Hotels) - [Swansea Hotels](https://www.expedia.ca/Swansea-Hotels.d9958.Travel-Guide-Hotels) - [Hotels near Three Cliffs Bay Beach](https://www.expedia.ca/Three-Cliffs-Bay-Beach-Hotels.0-l6086377-0.Travel-Guide-Filter-Hotels) - [Uplands Hotels](https://www.expedia.ca/Uplands-Hotels.d6342239.Travel-Guide-Hotels) ### Flights - [Flights to Mumbles](https://www.expedia.ca/Cheap-Flights-To-Mumbles.d6084828.Travel-Guide-Flights) - [Flights to Swansea](https://www.expedia.ca/Cheap-Flights-To-Swansea.d9958.Travel-Guide-Flights) - [Flights from Douala to Swansea](https://www.expedia.ca/lp/flights/1025/9958/douala-to-swansea) - 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[Flights from Gorseinon](https://www.expedia.ca/lp/flights/3000420047/flights-from-gorseinon) - [Flights from Yaoundé to Swansea](https://www.expedia.ca/lp/flights/3886/9958/yaounde-to-swansea) - [Flights from Kelowna to Swansea](https://www.expedia.ca/lp/flights/3997/9958/kelowna-to-swansea) - [Flights from Moncton to Swansea](https://www.expedia.ca/lp/flights/4051/9958/moncton-to-swansea) - [Flights from Ashford to Swansea](https://www.expedia.ca/lp/flights/4552/9958/ashford-to-swansea) - [Flights from Bricy to Swansea](https://www.expedia.ca/lp/flights/553248634552898858/9958/bricy-to-swansea) - [Flights from Fragnes-la-Loyère to Swansea](https://www.expedia.ca/lp/flights/553248634552934675/9958/fragnes-la-loyere-to-swansea) - [Flights from Oxwich](https://www.expedia.ca/lp/flights/553248634834282874/flights-from-oxwich) - [Flights from Trinidad to Swansea](https://www.expedia.ca/lp/flights/553248635943693942/9958/trinidad-to-swansea) - [Flights from Jamaica to Swansea](https://www.expedia.ca/lp/flights/55766/9958/jamaica-to-swansea) - 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[Flights from Holyhead to Swansea](https://www.expedia.ca/lp/flights/7708/9958/holyhead-to-swansea) - [Flights from Chantilly to Swansea](https://www.expedia.ca/lp/flights/8638/9958/chantilly-to-swansea) - [Flights from Changsha to Swansea](https://www.expedia.ca/lp/flights/922/9958/changsha-to-swansea) - [Flights from Road Town to Swansea](https://www.expedia.ca/lp/flights/9666/9958/road-town-to-swansea) ### Packages - [Caswell Bay Beach](https://www.expedia.ca/Caswell-Bay-Beach-Swansea.d6086535.Vacation-Attraction) - [Visit Gorseinon](https://www.expedia.ca/Gorseinon.dx3000420047) - [Grand Theatre](https://www.expedia.ca/Grand-Theatre-Castle.d6086361.Vacation-Attraction) - [Visit Loughor](https://www.expedia.ca/Loughor.dx3000010641) - [Oystermouth Castle](https://www.expedia.ca/Oystermouth-Castle-Swansea.d6086489.Vacation-Attraction) - [Singleton Park](https://www.expedia.ca/Singleton-Park-Swansea.d6086349.Vacation-Attraction) - [Swansea Vacations](https://www.expedia.ca/Swansea.d9958.Destination-Travel-Guides) - [Visit Swansea](https://www.expedia.ca/Swansea.dx9958) - [Three Cliffs Bay Beach](https://www.expedia.ca/Three-Cliffs-Bay-Beach-Swansea.d6086377.Vacation-Attraction) - [Visit Uplands](https://www.expedia.ca/Uplands.dx6342239) ### Cars - [Car rental Mumbles](https://www.expedia.ca/Car-Rentals-In-Mumbles.d6084828.Car-Rental-Guide) - [Car rental Swansea](https://www.expedia.ca/Car-Rentals-In-Swansea.d9958.Car-Rental-Guide) - [Enterprise Rental Cars in Swansea](https://www.expedia.ca/Enterprise-Car-Rentals-In-Swansea.d9958-c15.Car-Rental-Guide-Suppliers) - [Europcar Rental Cars in Swansea](https://www.expedia.ca/Europcar-Car-Rentals-In-Swansea.d9958-c14.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Mumbles Vacation Rentals](https://www.expedia.ca/Mumbles-Vacation-Rentals.d6084828.Travel-Guide-VacationRentals) - [Swansea Vacation Rentals](https://www.expedia.ca/Swansea-Vacation-Rentals.d9958.Travel-Guide-VacationRentals) ### Other - [Things to do in Swansea](https://www.expedia.ca/Things-To-Do-In-Swansea.d9958.Travel-Guide-Activities) - [Things to do in Uplands](https://www.expedia.ca/Things-To-Do-In-Uplands.d6342239.Travel-Guide-Activities) \*Available to Expedia members.