Title: £199 Cheap Flights from Tiruchirappalli to London (TRZ to LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £199 Cheap Flights from Tiruchirappalli (TRZ) to London (LHR) [View £199 flight on Sat, 13 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:TRZ,to:LHR,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:198.30&airProductToken=AQpYCioI1ZgBEgMxMzIYs8wBIIILKJ3J_wIw2cn_AjhPQABYAXIIT0RPV1A5SVoKKgjVmAESAzUwNRiCCyDriQEo4tD_AjCo1v8COE9AAVgBcghPRE9XUDlJWhIKCAEQARgBKgJVTBgBIgQIARABKAIoBCgGMAE) - [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 ## Popular airlines from Tiruchirappalli (TRZ-Tiruchirappalli Intl.) to Heathrow Airport (LHR) - ![IndiGo](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_6E.svg) IndiGo [](https://www.expedia.co.uk/Flights-Search?leg1=from:trz,to:lhr,departure:25/10/2025TANYT&leg2=from:lhr,to:trz,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"6E"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:trz,to:lhr,departure:25/10/2025TANYT&leg2=from:lhr,to:trz,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![SriLankan Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UL.svg) SriLankan Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:trz,to:lhr,departure:25/10/2025TANYT&leg2=from:lhr,to:trz,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UL"}}]) - ![Air India](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AI.svg) Air India [](https://www.expedia.co.uk/Flights-Search?leg1=from:trz,to:lhr,departure:25/10/2025TANYT&leg2=from:lhr,to:trz,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AI"}}]) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:trz,to:lhr,departure:25/10/2025TANYT&leg2=from:lhr,to:trz,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) ![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 25% 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.co.uk/login) ## Cheap Flights from Tiruchirappalli (TRZ) to London (LHR) Prices were available within the past 7 days and start at £199 for one-way flights and £519 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![IndiGo](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/6E.gif) Sat, 25 Oct - Wed, 29 Oct TRZ Tiruchirappalli LHR London £519 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.00&airProductToken=AQphCi4ItooBEgQ2MTE5GLPMASDBYyiso_sCMKmk-wI4T0AAWAFqBVNBVkVScgRPMElQCi8ItooBEgExGMFjIOuJASirr_sCMIi0-wI4UkAAWAFqBVNBVkVScghSTFMwSU5UMgqSAQovCLaKARIBMhjriQEgwWMo6tb7AjD32vsCOFJAAFgBagVTQVZFUnIIUkxTMElOVDIKLgi2igESBDUzMjIYwWMg4YoBKNvg-wIwyeH7AjhSQABYAWoFU0FWRVJyBFJDSVAKLwi2igESBDcyMzYY4YoBILPMASi04_sCMP_j-wI4TEAAWAFqBVNBVkVScgRMMElQEgoICxABGAgqAjZFGAEiBAgBEAEoAjAD) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 26 Nov - Wed, 7 Jan TRZ Tiruchirappalli LHR London £526 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:26/11/2025TANYT&leg2=from:LHR,to:TRZ,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.12&airProductToken=AQqcAQozCMGMARIENjQ2OBizzAEg4YoBKKqP_gIw-o_-AjhWQABYAWoFTElHSFRyCFZHUzBNSExBCjEIwYwBEgMxOTEY4YoBIOIwKK6R_gIw1pb-AjhWQAFYAWoFTElHSFRyCFZHUzBNSExBCjIIwYwBEgQxMTgwGOIwIOuJASj8mv4CMMyb_gI4TEABWAFqBUxJR0hUcghWR1MwTUhMQQqcAQoyCMGMARIEMTM4MRjriQEg4jAonOOBAzDs44EDOExAAFgBagVMSUdIVHIIVkdTME1ITEEKMQjBjAESAzE5NBjiMCDhigEoy-SBAzCF6YEDOFZAAVgBagVMSUdIVHIIVkdTME1ITEEKMwjBjAESBDY0NTQY4YoBILPMASjU64EDMJ_sgQM4VkABWAFqBUxJR0hUcghWR1MwTUhMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, 4 Dec - Wed, 7 Jan TRZ Tiruchirappalli LHR London £527 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:TRZ,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.02&airProductToken=AQqcAQozCMGMARIENjQ2OBizzAEg4YoBKKrp_gIw-un-AjhWQABYAWoFTElHSFRyCFZHUzBNSExBCjEIwYwBEgMxOTEY4YoBIOIwKK7r_gIwuPD-AjhWQAFYAWoFTElHSFRyCFZHUzBNSExBCjIIwYwBEgQxMzgwGOIwIOuJASiw9v4CMIX3_gI4TEABWAFqBUxJR0hUcghWR1MwTUhMQQqcAQoyCMGMARIEMTM4MRjriQEg4jAonOOBAzDs44EDOExAAFgBagVMSUdIVHIIVkdTME1ITEEKMQjBjAESAzE5NBjiMCDhigEoy-SBAzCF6YEDOFZAAVgBagVMSUdIVHIIVkdTME1ITEEKMwjBjAESBDY0NTQY4YoBILPMASjU64EDMJ_sgQM4VkABWAFqBUxJR0hUcghWR1MwTUhMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 26 Nov - Wed, 7 Jan TRZ Tiruchirappalli LHR London £527 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:26/11/2025TANYT&leg2=from:LHR,to:TRZ,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.72&airProductToken=AQqcAQozCMGMARIENjQ2OBizzAEg4YoBKKqP_gIw-o_-AjhWQABYAWoFTElHSFRyCFZHUzBNSExBCjEIwYwBEgMxOTEY4YoBIOIwKK6R_gIw1pb-AjhWQAFYAWoFTElHSFRyCFZHUzBNSExBCjIIwYwBEgQxMzM0GOIwIOuJASihof4CMPuh_gI4TEABWAFqBUxJR0hUcghWR1MwTUhMQQqcAQoyCMGMARIEMTM4MRjriQEg4jAonOOBAzDs44EDOExAAFgBagVMSUdIVHIIVkdTME1ITEEKMQjBjAESAzE5NBjiMCDhigEoy-SBAzCF6YEDOFZAAVgBagVMSUdIVHIIVkdTME1ITEEKMwjBjAESBDY0NTQY4YoBILPMASjU64EDMJ_sgQM4VkABWAFqBUxJR0hUcghWR1MwTUhMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Mon, 22 Dec - Wed, 31 Dec TRZ Tiruchirappalli LHR London £529 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:22/12/2025TANYT&leg2=from:LHR,to:TRZ,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:528.72&airProductToken=AQqcAQozCMGMARIENjQ2OBizzAEg4YoBKOqzgAMwurSAAzhWQABYAWoFTElHSFRyCFZHUzBNSExBCjEIwYwBEgMxOTEY4YoBIOIwKO61gAMw-LqAAzhWQAFYAWoFTElHSFRyCFZHUzBNSExBCjIIwYwBEgQxMzM0GOIwIOuJASjhxYADMLvGgAM4TEABWAFqBUxJR0hUcghWR1MwTUhMQQqcAQoyCMGMARIEMTM4MRjriQEg4jAovJSBAzCMlYEDOExAAFgBagVMSUdIVHIIVkdTME1ITEEKMQjBjAESAzE5NBjiMCDhigEo65WBAzClmoEDOFZAAVgBagVMSUdIVHIIVkdTME1ITEEKMwjBjAESBDY0NTQY4YoBILPMASj0nIEDML-dgQM4VkABWAFqBUxJR0hUcghWR1MwTUhMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![IndiGo](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/6E.gif) Sat, 25 Oct - Wed, 29 Oct TRZ Tiruchirappalli LHR London £531 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.00&airProductToken=AQphCi4ItooBEgQ2MTE5GLPMASDBYyiso_sCMKmk-wI4T0AAWAFqBVNBVkVScgRPMElQCi8ItooBEgExGMFjIOuJASirr_sCMIi0-wI4UkAAWAFqBVNBVkVScghSTFMwSU5UMgqSAQovCLaKARIBMhjriQEgwWMo6tb7AjD32vsCOFJAAFgBagVTQVZFUnIIUkxTMElOVDIKLgi2igESBDUyMjEYwWMg4YoBKKPd-wIwlt77AjhSQABYAWoFU0FWRVJyBFJDSVAKLwi2igESBDcxNjUY4YoBILPMASjr3vsCMLbf-wI4UEAAWAFqBVNBVkVScgRQMElQEgoICxABGAgqAjZFGAEiBAgBEAEoAjAD) ![IndiGo](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/6E.gif) Sat, 25 Oct - Wed, 29 Oct TRZ Tiruchirappalli LHR London £533 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:533.00&airProductToken=AQphCi4ItooBEgQ2MTE5GLPMASDBYyiso_sCMKmk-wI4T0AAWAFqBVNBVkVScgRPMElQCi8ItooBEgExGMFjIOuJASirr_sCMIi0-wI4UkAAWAFqBVNBVkVScghSTFMwSU5UMgqQAQovCLaKARIBMhjriQEgwWMo6tb7AjD32vsCOFJAAFgBagVTQVZFUnIIUkxTMElOVDIKLQi2igESBDUzMTgYwWMghx4o0eX7AjCr5vsCOFJAAFgBagVTQVZFUnIEUkNJUAouCLaKARIEMjA3MxiHHiCzzAEoluj7AjDr6PsCOFBAAFgBagVTQVZFUnIEUDBJUBIKCAsQARgIKgI2RRgBIgQIARABKAIwAw) ![Air India](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AI.gif) Sat, 25 Oct - Wed, 29 Oct TRZ Tiruchirappalli LHR London £568 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.22&airProductToken=AQqiAQo1CMGSARIEOTk4MRizzAEg4YoBKJai-wIw4aL7AjhMQABYAWoHRUNPVkFMVXIIVFUyWVhSQkwKNAjBkgESBDI2MTAY4YoBIMFjKPul-wIwgqf7AjhUQAFYAWoHRUNPVkFMVXIIVFUyWVhSQkwKMwjBkgESAzEyORjBYyDriQEot6v7AjCZsPsCOFRAAVgBagdFQ09WQUxVcghUVTJZWFJCTAptCjQIwZIBEgMxMzIY64kBIOGKASjR1vsCMJrb-wI4VEAAWAFqB0VDT1ZBTFVyCFRVMllYUkJMCjUIwZIBEgQ5ODQ4GOGKASCzzAEo_977AjDK3_sCOFRAAVgBagdFQ09WQUxVcghUVTJZWFJCTBIKCAEQARgBKgJBSRgBIgQIARABKAIoAygEMAE) ![SriLankan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UL.gif) Tue, 18 Nov - Tue, 2 Dec TRZ Tiruchirappalli LHR London £633 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:18/11/2025TANYT&leg2=from:LHR,to:TRZ,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:632.62&airProductToken=AQpUCigI1ZgBEgMxMzIYs8wBIIILKP2v_QIwubD9AjhTQABYAXIGU0U2TUlaCigI1ZgBEgM1MDMYggsg64kBKJix_QIw3rb9AjhTQAFYAXIGU0U2TUlaClQKKAjVmAESAzUwNBjriQEgggso-NT-AjDk2f4COFNAAFgBcgZTRTZNSVoKKAjVmAESAzEzMRiCCyCzzAEoheP-AjDB4_4COFNAAVgBcgZTRTZNSVoSCggBEAEYASoCVUwYASIECAEQASgCKAQoBjAB) ![Singapore Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SQ.gif) Tue, 9 Dec - Wed, 18 Mar TRZ Tiruchirappalli LHR London £722 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:TRZ,to:LHR,departure:09/12/2025TANYT&leg2=from:LHR,to:TRZ,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:721.22&airProductToken=AQqBAQo_CNOiARIEODM2ORizzAEgkmookJj_AjCUmv8COFdAAFgBahBFY29ub215IFN0YW5kYXJkcgpXMzNJSVJCMVBPCj4I06IBEgMzMTgYkmog64kBKJ2c_wIw_qL_AjhXQAFYAWoQRWNvbm9teSBTdGFuZGFyZHIKVzMzSUlSQjFQTwp7CjsI06IBEgMzMTcY64kBIJJqKOD4hwMw9v6HAzhOQABYAWoNRWNvbm9teSBWYWx1ZXIKTjM1SUlSQjFQTwo8CNOiARIEODM2OBiSaiCzzAEo-oWIAzD0h4gDOE5AAVgBag1FY29ub215IFZhbHVlcgpOMzVJSVJCMVBPEgoIAhABGAEqAlNRGAEiBAgBEAEoAigDKAQwDw) ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £519](https://www.expedia.co.uk/Flights-Search?leg1=from:TRZ,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:TRZ,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from TRZ to Heathrow Airport? > Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Tiruchirappalli Intl. Airport (TRZ) and London Heathrow start from £519. Book ASAP to secure the best price for your next 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 Trichy Airport to Heathrow Airport (LHR)? > This varies from airline to airline, as each has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where there are instructions on how to cancel your flight online. ### How do I find cheap flights from Trichy Airport to Heathrow Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tiruchirappalli Intl. Airport (TRZ) to Heathrow Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Trichy Airport to LHR? > The distance is around 8,300 kilometres. Sleep mask? Check. Noise-cancelling headphones? Double check. You'd be wise to pack all the essentials for this long-haul Tiruchirappalli to Hounslow flight. ### Which airlines fly direct from TRZ to Heathrow Airport (LHR)? > You won't find any airlines operating directly between TRZ and London Heathrow, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are Tiruchirappalli Intl. Airport (TRZ) to LHR flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Trichy Airport to London Heathrow can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your trip planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as updates are made frequently. ## Travel information | Origin airport | Tiruchirappalli Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Air France, Air India, IndiGo, Singapore Airlines, SriLankan Airlines | | Return price | £519 | | Distance | 8275 km | ## Book with confidence ### Compare flights from Tiruchirappalli to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Tiruchirappalli to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Tiruchirappalli Intl. to Heathrow.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Tiruchirappalli Intl. (TRZ) to Heathrow (LHR) The easiest way to view the best deals on flights from Tiruchirappalli to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Tiruchirappalli Intl. to Heathrow start at just £519 and range up to £722.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Tiruchirappalli and London - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Tiruchirappalli to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Tiruchirappalli Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Abidjan (ABJ) to London (LON)](https://www.expedia.co.uk/lp/flights/abj/lon/abidjan-to-london) - [Flights from Aberdeen (ABZ) to London (LON)](https://www.expedia.co.uk/lp/flights/abz/lon/aberdeen-to-london) - [Flights from Accra (ACC) to London (LON)](https://www.expedia.co.uk/lp/flights/acc/lon/accra-to-london) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Málaga (AGP) to London (LON)](https://www.expedia.co.uk/lp/flights/agp/lon/malaga-to-london) - [Flights from Alicante (ALC) to London (LON)](https://www.expedia.co.uk/lp/flights/alc/lon/alicante-to-london) - 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