Title: CA $1,279 Cheap Thai Airways International fights from London to Karachi - Expedia.ca ![View at the Mazar-e-Quaid also known as Jinnah Mausoleum in Karachi - Pakistan](https://images.trvl-media.com/place/1809/4ab094ad-ff37-4b5e-b24c-859d5ecc5128.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1809/4ab094ad-ff37-4b5e-b24c-859d5ecc5128.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,279 Cheap Thai Airways International fights from London (LHR) to Karachi (KHI) [View CA $1,279 flight on Fri, Mar 6, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LHR,to:KHI,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1278.60&airProductToken=AQpjCjAI1I4BEgM5MTcY64kBIMFSKO_2hgMwnPyGAzhXQABYAWoGRUNPU1YxcgZXTE9TVk4KLwjUjgESAzM0MRjBUiDqQSjG_YYDMJWAhwM4V0ABWAFqBkVDT1NWMXIGV0xPU1ZOEgoIARABGAEqAlRHGAEiBAgBEAEoAigDKAQwAQ) - [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 - ![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) ## Thai Airways International flights from London to Karachi (LHR→KHI) Prices were available within the past 7 days and start at CA $1,279 for one-way flights and CA $2,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Thai Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TG.gif) Fri, Apr 24 - Thu, May 7 LHR London KHI Karachi CA $2,091 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KHI,departure:24/04/2026TANYT&leg2=from:KHI,to:LHR,departure:07/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2090.20&airProductToken=AQpjCjAI1I4BEgM5MTcY64kBIMFSKMmdiwMwgKOLAzhXQABYAWoGRUNPU1YxcgZXTEFTVk4KLwjUjgESAzM0MRjBUiDqQSjwpIsDMJyniwM4V0ABWAFqBkVDT1NWMXIGV0xBU1ZOCmMKLwjUjgESAzM0MhjqQSDBUij2rowDMJixjAM4V0AAWAFqBkVDT1NWMXIGV0xBU1ZOCjAI1I4BEgM5MTYYwVIg64kBKJ60jAMwgrqMAzhXQAFYAWoGRUNPU1YxcgZXTEFTVk4SCggBEAEYASoCVEcYASIECAEQASgCKAMoBDAB) ## Travel information | Origin airport | Heathrow | | --- | --- | | Destination airport | Jinnah Intl. | | Airlines serving | British Airways, Egyptair, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, Oman Air, Qatar Airways, Saudia, SriLankan Airlines, Thai Airways International, Turkish Airlines, Virgin Atlantic | | Popular airline | Saudia | | Distance | 6301 km | \*Available to Expedia members.