Title: Cheap Flights to South Dennis - Expedia.co.uk ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £269 Cheap Flights to South Dennis [View £269 flight on Tue, 6 Oct 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:BOS,departure:06/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:268.40&airProductToken=AQpmCjEIxpIBEgM0NzMYy7EBIIopKJDbmQMw09yZAzhPQABYAWoFTElHSFRyCE9KMVFHQkxUCjEIxpIBEgM2MzMYiikgwZMBKMvdmQMwqeCZAzhPQAFYAWoFTElHSFRyCE9KMVFHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) - [Return](?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 [South Dennis Travel Guide](https://expedia.co.uk/South-Dennis.dx6285885)[Hotels in South Dennis](https://expedia.co.uk/South-Dennis-Hotels.d6285885.Travel-Guide-Hotels)[South Dennis Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-South-Dennis.d6285885.Car-Hire-Guide)[South Dennis Holidays](https://expedia.co.uk/South-Dennis.d6285885.Holidays-City-Breaks) ## Popular airlines to South Dennis - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:South Dennis, Massachusetts, United States of America,departure:22/02/2026TANYT&leg2=from:South Dennis, Massachusetts, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 25% 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.co.uk/login) ## Cheap round-trip flights to South Dennis Prices were available within the past 7 days and start at £269 for one-way flights and £304 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Wed, 18 Feb - Sat, 28 Feb LHR London BOS Boston £322 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:18/02/2026TANYT&leg2=from:BOS,to:LHR,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:321.25&airProductToken=AQpmCjEIxpIBEgM0NTUY64kBIIopKLPChQMw-8OFAzhYQABYAWoFTElHSFRyCFhKMlZHQkxUCjEIxpIBEgM2MzUYiikgwZMBKNPIhQMwp8uFAzhYQAFYAWoFTElHSFRyCFhKMlZHQkxUCmYKMQjGkgESAzYzMBjBkwEgiiko8rSGAzCtt4YDOFhAAFgBagVMSUdIVHIIWEoyVkdCTFQKMQjGkgESAzQ1MBiKKSDriQEoh7iGAzDKuYYDOFhAAVgBagVMSUdIVHIIWEoyVkdCTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Tue, 10 Mar - Sun, 22 Mar LHR London BOS Boston £351 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:10/03/2026TANYT&leg2=from:BOS,to:LHR,departure:22/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:350.15&airProductToken=AQptCjUI1KABEgQxMzU3GOuJASCLkgEotqKHAzDbo4cDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo0CNSgARIDMjE3GIuSASDBkwEovKqHAzCXrocDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwptCjQI1KABEgMyMTgYwZMBIIuSASjJq4gDMM-uiAM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjUI1KABEgQxMzY2GIuSASDriQEoprWIAzDQtogDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINxIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMA0) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, 6 Mar - Wed, 25 Mar LHR London BOS Boston £378 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:06/03/2026TANYT&leg2=from:BOS,to:LHR,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.95&airProductToken=AQp9CkMIxJgBEgQ5NTg4GOuJASCAkwEo5u-GAzC28IYDOEVAAFgBaglNQUlOQkFTSUNyCFZZQUVEOExXegoIy5gBEgQ5NTg4CjYIxJgBEgMyNTcYgJMBIMGTASjM8YYDMKz1hgM4RUABWAFqCU1BSU5CQVNJQ3IIVllBRUQ4TFcKRQpDCMSYARIENTkzOBjBkwEg64kBKJzOiAMwttGIAzhFQABYAWoJTUFJTkJBU0lDcghWWUFFRDhMV3oKCNamARIENTkzOBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, 6 Mar - Wed, 25 Mar LHR London BOS Boston £378 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:06/03/2026TANYT&leg2=from:BOS,to:LHR,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.95&airProductToken=AQp2CjMIy5gBEgQxMDAwGOuJASCAkwEo5u-GAzC28IYDOExAAFgBagVMSUdIVHIIVllBRUQ4TFcKPwjLmAESBDYwNjYYgJMBIMGTASjM8YYDMKz1hgM4VkABWAFqBUxJR0hUcghWWUFFRDhMV3oKCMSYARIENjA2NgpBCj8Iy5gBEgQ2MTg2GMGTASDriQEo6s2IAzD60IgDOFZAAFgBagVMSUdIVHIIVllBRUQ4TFd6CgjEmAESBDYxODYSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 2 Mar - Mon, 16 Mar LHR London BOS Boston £379 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:02/03/2026TANYT&leg2=from:BOS,to:LHR,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.95&airProductToken=AQpmCjEIyYQBEgM3MTIY64kBIIwYKIvEhgMwnMWGAzhPQABYAWoFQkFTSUNyCE9OWDRJMUI0CjEIyYQBEgMzNDUYjBggwZMBKKXHhgMwssuGAzhPQAFYAWoFQkFTSUNyCE9OWDRJMUI0CkEKPwjJhAESBDQwMjcYwZMBIOuJASjK6IcDMOTrhwM4T0AAWAFqBUJBU0lDcghPTlg0STFCNHoKCMGCARIENDAyNxIKCAIQARgCKgJJQhgBIgQIARABKAIoAygEMA0) ## Find the cheapest month to fly from Columbus (CMH) to Boston (BOS) ### September is typically the cheapest month to fly From £76 - £222 per traveller. ## Expedia flights to South Dennis Searching for cheap flights to South Dennis? No travel company presents more choices than Expedia if you're looking to compare flights to South Dennis. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Massachusetts. Expedia provides the cheapest flights to many destinations in Massachusetts and you may find even greater savings if you combine your flight with a hotel stay in South Dennis. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to South Dennis for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your South Dennis flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of South Dennis' airport? ### What airport is best to fly into South Dennis? ### How many airlines fly to South Dennis? ### Which airlines fly to South Dennis? ### How many nonstop flights are there to South Dennis? ### Where are the most popular flights to South Dennis departing from? ### How long is the flight to South Dennis Airport? ### How to book the cheapest flight to South Dennis? ### Do you have any tips for my flight to South Dennis? > - First things first, put in your passport, official ID, cash and medications. Next, you'll want some entertainment to help pass the time. A juicy book and a phone filled with your favourite shows are some fantastic options. If you hope to catch forty winks, a quality neck pillow and some noise-cancelling headphones will also be useful. Finally, squeeze in a toothbrush and some deodorant so you'll arrive at your destination feeling fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your treasured Swiss Army knife, and dangerous products which are flammable or explosive, such as flares, chemicals agents and fireworks, are also prohibited. > > > What to wear on a flight: > > > - Your priority is to be as comfortable as you can. Choose flat, closed-toe shoes, dress in loose, natural fibers and remember to bring a sweater in case it gets cold in the cabin. > - You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To minimize your risk on board, drink lots of water, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat. ### How to get through airport security fast when flying to South Dennis? > - Be sure to keep your passport and travel documents within close reach. They're the first things you'll be asked to show at security. > - Time to strip down. Well sort of. Your jacket, belt, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn. > - For just a few minutes, you'll need to unplug from technology. Your phone, tablet and any other electronics will also need to be sent through the scanner. > - Any gels or liquids, such as shampoo or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag. > - Slip-on shoes are a great footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy-style shoes are usually subjected to additional screening. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked baggage. They won't be allowed in the cabin. __Flights to South Dennis information__ | Destination airport | Logan Intl. | | ----------------------------- | ----------- | | Destination airport IATA code | BOS | | Destination city name | Boston | | Return price | £96 | ## Trending flights to South Dennis Prices were available within the past 7 days and start at £269 for one-way flights and £304 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Wed, 4 Mar - Mon, 9 Mar LGW London BOS Boston £304 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:BOS,departure:04/03/2026TANYT&leg2=from:BOS,to:LGW,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.33&airProductToken=AQpmCjEIxpIBEgM0NzEYy7EBIIopKOvbhgMwuN2GAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM2MzEYiikgwZMBKJzehgMw-uCGAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUCmYKMQjGkgESAzYzMBjBkwEgiikokpqHAzDNnIcDOE5AAFgBagVMSUdIVHIITkoyVkdCTFQKMQjGkgESAzQ3MBiKKSDLsQEorJ2HAzDvnocDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.