Cheap flights from Houston to Marmara Region

View AU$957 flight on Wed, 24 Sep. 2025Opens in a new window

Popular airlines from Houston to Marmara Region

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Air France

    Air France

  • KLM

    KLM

  • Royal Jordanian

    Royal Jordanian

  • Turkish Airlines

    Turkish Airlines

  • United

    United

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Cheap Flights from Houston (HOU) to Marmara Region (IST)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 7 Aug. - Mon, 11 Aug.
IAH
Houston
IST
Istanbul
AU$1,858 Return, found 6 hours ago
AU$1,858
Return
found 6 hours ago
Select KLM flight, departing Thu, 7 Aug. from Houston to Istanbul, returning Mon, 11 Aug., priced at AU$1,858 found 6 hours ago
Delta
Thu, 7 Aug. - Mon, 11 Aug.
IAH
Houston
IST
Istanbul
AU$1,977 Return, found 6 hours ago
AU$1,977
Return
found 6 hours ago
Select Delta flight, departing Thu, 7 Aug. from Houston to Istanbul, returning Mon, 11 Aug., priced at AU$1,977 found 6 hours ago
British Airways
Thu, 7 Aug. - Mon, 11 Aug.
IAH
Houston
SAW
Istanbul
AU$1,988 Return, found 6 hours ago
AU$1,988
Return
found 6 hours ago
Select British Airways flight, departing Thu, 7 Aug. from Houston to Istanbul, returning Mon, 11 Aug., priced at AU$1,988 found 6 hours ago
Air Canada
Sun, 27 Jul. - Wed, 13 Aug.
IAH
Houston
IST
Istanbul
AU$2,022 Return, found 1 day ago
AU$2,022
Return
found 1 day ago
Select Air Canada flight, departing Sun, 27 Jul. from Houston to Istanbul, returning Wed, 13 Aug., priced at AU$2,022 found 1 day ago
United
Thu, 7 Aug. - Mon, 11 Aug.
IAH
Houston
IST
Istanbul
AU$2,049 Return, found 6 hours ago
AU$2,049
Return
found 6 hours ago
Select United flight, departing Thu, 7 Aug. from Houston to Istanbul, returning Mon, 11 Aug., priced at AU$2,049 found 6 hours ago
Turkish Airlines
Fri, 25 Jul. - Thu, 14 Aug.
IAH
Houston
IST
Istanbul
AU$2,822 Return, found 1 day ago
AU$2,822
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 25 Jul. from Houston to Istanbul, returning Thu, 14 Aug., priced at AU$2,822 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to Istanbul (IST)

November is typically the cheapest month to fly

From AU$995 - AU$1,974 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.