Title: £569 Cheap Turkish Airlines flights from Istanbul to Houston (IST→IAH) - Expedia.co.uk ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £569 Cheap Turkish Airlines flights from Istanbul to Houston (IST→IAH) [View £569 flight on Sun, 30 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IST,to:IAH,departure:30/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:568.40&airProductToken=AQouCiwI1JYBEgMxMzMYyJwBIIg4KMi3_gIw3r3-AjhTQABYAWoCQ0xyBlNMVENMTxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) - [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 ![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) ## Turkish Airlines flights from Istanbul to Houston (IST→IAH) Prices were available within the past 7 days and start at £569 for one-way flights and £630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Tue, 21 Oct - Tue, 28 Oct IST Istanbul IAH Houston £630 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IST,to:IAH,departure:21/10/2025TANYT&leg2=from:IAH,to:IST,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:629.69&airProductToken=AQotCisI1JYBEgIzMxjInAEgiDgo9Pf6AjCF_voCOFZAAFgBagJDTHIGVkxUQ0xSCi0KKwjUlgESAjM0GIg4IMicASiZzvsCMOnT-wI4VkAAWAFqAkNMcgZWTFRDTFISCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ## Travel information | Origin airport | Istanbul | | --- | --- | | Destination airport | George Bush Intercontinental | | Airlines serving | Air Canada, Air France, British Airways, KLM, Lufthansa, Turkish Airlines | | Popular airline | Air Canada | | Distance | 10172 km | | Average flight time | 4 hours 57 mins | ## Explore a world of travel with Expedia - Trending Turkish Airlines Flights - Trending Routes - Related Airlines - Nearby Airports - Expedia's Latest Trends ### Most Popular Turkish Airlines Routes from Istanbul - [Turkish Airlines IST to LGW](https://expedia.co.uk/lp/flight-routes/turkish-airlines-from-istanbul-to-gatwick/tk/ist/lgw) - [Birmingham to Dubai (BHX - DXB)](https://expedia.co.uk/lp/flights/bhx/dxb/birmingham-to-dubai) - [London to Dubai (LHR - DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai) - [London to Istanbul (LHR - IST)](https://expedia.co.uk/lp/flights/lhr/ist/london-to-istanbul) - [London to Cairo (LHR - CAI)](https://expedia.co.uk/lp/flights/lhr/cai/london-to-cairo) - [London to Delhi (LHR - DEL)](https://expedia.co.uk/lp/flights/lhr/del/london-to-delhi) - [Manchester to Istanbul (MAN - IST)](https://expedia.co.uk/lp/flights/man/ist/manchester-to-istanbul) - [Manchester to Istanbul (MAN - IST)](https://expedia.co.uk/lp/flights/man/ist/manchester-to-istanbul) - [London to Manila (LHR - MNL)](https://expedia.co.uk/lp/flights/lhr/mnl/london-to-manila) - [Manchester to Dubai (MAN - DXB)](https://expedia.co.uk/lp/flights/man/dxb/manchester-to-dubai) - [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore) ### Popular Domestic Routes in George Bush Intercontinental - [London to Nairobi (LHR - NBO)](https://expedia.co.uk/lp/flights/lhr/nbo/london-to-nairobi) - [London to Istanbul (LGW - IST)](https://expedia.co.uk/lp/flights/lgw/ist/london-to-istanbul) - [Birmingham to Islamabad (BHX - ISB)](https://expedia.co.uk/lp/flights/bhx/isb/birmingham-to-islamabad) - [London to Manila (LHR - MNL)](https://expedia.co.uk/lp/flights/lhr/mnl/london-to-manila) - [London to Bangkok (LHR - BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok) - [London to Accra (LHR - ACC)](https://expedia.co.uk/lp/flights/lhr/acc/london-to-accra) - [London to Islamabad (LGW - ISB)](https://expedia.co.uk/lp/flights/lgw/isb/london-to-islamabad) - [London to Dubai (LHR - DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai) - [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong) - [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore) ### Related Airlines - [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [LOT-Polish Airlines](https://expedia.co.uk/LOT-Polish-Airlines-Flights.cLO.Travel-Guide-Airlines) - [Iberia](https://expedia.co.uk/Iberia-Flights.cIB.Travel-Guide-Airlines) - [Air Serbia](https://expedia.co.uk/Air-Serbia-Flights.cJU.Travel-Guide-Airlines) - [Aegean](https://expedia.co.uk/Aegean-Flights.cA3.Travel-Guide-Airlines) - [Qatar Airways](https://expedia.co.uk/Qatar-Airways-Flights.cQR.Travel-Guide-Airlines) - [Etihad Airways](https://expedia.co.uk/Etihad-Airways-Flights.cEY.Travel-Guide-Airlines) - [Vueling Airlines](https://expedia.co.uk/Vueling-Airlines-Flights.cVY.Travel-Guide-Airlines) - [Emirates](https://expedia.co.uk/Emirates-Flights.cEK.Travel-Guide-Airlines) - [Pegasus Airlines](https://expedia.co.uk/Pegasus-Airlines-Flights.cPC.Travel-Guide-Airlines) - [Thai Airways International](https://expedia.co.uk/Thai-Airways-International-Flights.cTG.Travel-Guide-Airlines) - [Gulf Air](https://expedia.co.uk/Gulf-Air-Flights.cGF.Travel-Guide-Airlines) ### Nearby Airports - [Sabiha Gokcen Intl. 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