Title: Cheap Flights to Kostenets - 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) # £20 Cheap Flights to Kostenets [View £20 flight on Mon, 20 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LPL,to:SOF,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:19.99&airProductToken=AQoxCi8IxqQBEgQ2MzM4GOtbINIrKJ3pigMw5eqKAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) [Kostenets Travel Guide](https://expedia.co.uk/Kostenets.dx6197513)[Hotels in Kostenets](https://expedia.co.uk/Kostenets-Hotels.d6197513.Travel-Guide-Hotels)[Kostenets Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Kostenets.d6197513.Car-Hire-Guide)[Kostenets Holidays](https://expedia.co.uk/Kostenets.d6197513.Holidays-City-Breaks) ## Popular airlines to Kostenets - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JU.svg) Air Serbia [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kostenets, Sofia Province, Bulgaria,departure:09/04/2026TANYT&leg2=from:Kostenets, Sofia Province, Bulgaria,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JU"}}]) - ![](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 Kostenets Prices were available within the past 7 days and start at £20 for one-way flights and £40 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 ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Wed, 13 May - Thu, 14 May STN London SOF Sofia £40 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STN,to:SOF,departure:13/05/2026TANYT&leg2=from:SOF,to:STN,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:39.99&airProductToken=AQoxCi8IxqQBEgQyNjkwGPJsINIrKNrwjAMwjvKMAzigQEAAWAFqBUJhc2ljcgVCQVNJQwoxCi8IxqQBEgQyNjkxGNIrIPJsKIT8jAMwx_2MAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) ![easyJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/U2.gif) Sat, 16 Jan - Wed, 3 Feb LGW London SOF Sofia £88 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SOF,departure:16/01/2027TANYT&leg2=from:SOF,to:LGW,departure:03/02/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.98&airProductToken=AQosCioI1WQSBDg4NTEYy7EBINIrKMXTogMw_tSiAzhZQABYAWoFTGlnaHRyAVkKLAoqCNVkEgQ4ODUyGNIrIMuxASjsoqQDMMOkpAM4WUAAWAFqBUxpZ2h0cgFZEgoIARABGAEqAlUyGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 22 Apr - Wed, 6 May LHR London SOF Sofia £117 Return found 20 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SOF,departure:22/04/2026TANYT&leg2=from:SOF,to:LHR,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.07&airProductToken=AQozCjEIwoIBEgM4OTIY64kBINIrKJKEiwMw2oWLAzhRQABYAWoFTk9CQUdyCFFOTE0wWjBSCjMKMQjCggESAzg5MxjSKyDriQEo0aOMAzCZpYwDOFFAAFgBagVOT0JBR3IIUU9MTTBaMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sun, 31 Jan - Thu, 4 Feb BHX Birmingham SOF Sofia £149 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BHX,to:SOF,departure:31/01/2027TANYT&leg2=from:SOF,to:BHX,departure:04/02/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:148.12&airProductToken=AQpnCjIIzJABEgQyNTA5GOG5ASCMFSjF_aMDMLP-owM4S0AAWAFqBUxJR0hUcghLRVRMR1RVMAoxCMyQARIEMTcwNhiMFSDSKyivgaQDMJ2CpAM4S0ABWAFqBUxJR0hUcghLRVRMR1RVMApzCjEIzJABEgQxNzA3GNIrIIwVKLCnpAMwsqikAzhLQABYAWoFTElHSFRyCEtFVExHVFUwCj4IzJABEgQyNTA4GIwVIOG5ASigqaQDMJiqpAM4S0ABWAFqBUxJR0hUcghLRVRMR1RVMHoKCMOYARIEMjUwOBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Bulgaria Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FB.gif) Wed, 15 Apr - Wed, 22 Apr LHR London SOF Sofia £160 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SOF,departure:15/04/2026TANYT&leg2=from:SOF,to:LHR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:159.75&airProductToken=AQosCioIxoQBEgM4NTIY64kBINIrKNe2igMwn7iKAzhGQABYAXIIRk5PQkFHUE8SCggBEAEYASoCRkIYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### What is the name of Kostenets' airport? ### What airport is best to fly into Kostenets? ### How many airlines fly to Kostenets? ### Which airlines fly to Kostenets? ### How many nonstop flights are there to Kostenets? ### Where are the most popular flights to Kostenets departing from? ### How long is the flight to Kostenets Airport? ### How to book the cheapest flight to Kostenets? ### Do you have any tips for my flight to Kostenets? > - Firstly, and most importantly, pack in your passport, official ID, credit cards and vital medications. Next, you'll need some in-flight entertainment to while away the time. A thrilling book and a phone crammed with your favourite shows are always good options. If you plan to catch a few z's, a quality neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some facial wipes to ensure you hop off the plane feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your trusty Swiss Army knife, and dangerous goods which are explosive or flammable, such as aerosol cans, spray paint and fuels, are also restricted. > > > What to wear on a flight: > > > - Your top priority is to be as comfortable as you can. Go for shoes that are easy to pull on and off, dress in loose, natural fibers and remember to take a jacket in case you get chilly in the cabin. > - Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Kostenets? > - First things first. Your travel documents and passport will need to be inspected by airport security. Keep them at hand so you don't have to dig around for them. > - Next up, both you and your carry-on bag will be X-rayed. To speed things up, remove anything that might trigger the alarms. Personal belongings like your belt, jacket and headphones will be required to go through the machine. > - For just a few moments, you'll need to unplug from technology. Your phone, tablet and any other electronic devices will also need to be sent through the scanner. > - Travelling with a new hand cream? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on luggage. > - There's a chance you'll be asked to take your shoes off for scanning, so wearing slip-on sneakers is always a smart idea. > - Airlines will not allow any sharp or pointed objects in your hand luggage. If you must bring these kinds of items, put them in your checked luggage. ## Book with confidence # Expedia flights to Kostenets Searching for cheap flights to Kostenets? No travel company presents more choices than Expedia if you're looking to compare flights to Kostenets. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Sofia Province. Expedia provides the cheapest flights to many destinations in Sofia Province and you may find even greater savings if you combine your flight with a hotel stay in Kostenets. 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 Kostenets 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 Kostenets 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. ## Travel information | Destination airport | Sofia | | ----------------------------- | ----- | | Destination airport IATA code | SOF | | Destination city name | Sofia | | Return price | £40 | ## Trending flights to Kostenets Prices were available within the past 7 days and start at £20 for one-way flights and £40 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 ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Wed, 13 May - Thu, 14 May STN London SOF Sofia £40 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STN,to:SOF,departure:13/05/2026TANYT&leg2=from:SOF,to:STN,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:39.99&airProductToken=AQoxCi8IxqQBEgQyNjkwGPJsINIrKNrwjAMwjvKMAzigQEAAWAFqBUJhc2ljcgVCQVNJQwoxCi8IxqQBEgQyNjkxGNIrIPJsKIT8jAMwx_2MAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) \*Available to Expedia members.