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Nonstop flights from Houston to Istanbul from $804 HOU, IAH → IST, SAW

William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

The cheapest nonstop return found recently is $927 with Turkish Airlines, 5 Dec – 8 Dec, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 17 departure dates is usually $932 to $1,265.

Cheapest nonstop return

$927

5 Dec – 8 Dec · Turkish Airlines

George Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)

Leaves 9:00 p.m. · Return leaves 9:00 a.m. · 25 h 10 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

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Airlines flying it nonstop on the return fares we hold: Turkish Airlines (17 departure dates).

On the 21 trips where we hold both on the same dates, nonstop cost a median $67 (7.8%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 2 of those 21 trips.

Every nonstop date we hold

Nonstop fares on 17 of the 24 departure dates we hold for this route.

26 Nov – 30 Dec: $1,094, found 6 days ago28 Nov – 31 Dec: $1,009, found 6 days ago5 Dec – 8 Dec: $927, found 2 days ago6 Dec – 8 Dec: $1,351, found 2 days ago7 Dec – 31 Dec: $1,235, found 6 days ago8 Dec – 24 Dec: $935, found 6 days ago9 Dec – 23 Dec: $1,265, found 7 days ago12 Dec – 15 Jan 2027: $1,990, found 8 days ago13 Dec – 13 Jan 2027: $1,815, found 8 days ago28 Dec – 8 Jan 2027: $1,339, found 7 days ago4 Jan 2027 – 20 Jan 2027: $932, found 5 days ago9 Jan 2027 – 16 Jan 2027: $951, found 4 days ago11 Jan 2027 – 29 Jan 2027: $930, found 3 days ago12 Jan 2027 – 23 Jan 2027: $909, found 7 days ago17 Jan 2027 – 29 Jan 2027: $930, found 3 days ago24 Jan 2027 – 28 Jan 2027: $1,198, found 3 days ago9 Apr 2027 – 17 Apr 2027: $949, found 8 days agoNovDecJanApr
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The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
26 Nov – 30 Dec$1,094Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Nov – 31 Dec$1,009Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 8 Dec$927Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 2 days agoSee prices for these dates
6 Dec – 8 Dec$1,351Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Dec – 31 Dec$1,235Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Dec – 24 Dec$935Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Dec – 23 Dec$1,265Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 7 days agoSee prices for these dates
12 Dec – 15 Jan 2027$1,990Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 8 days agoSee prices for these dates
13 Dec – 13 Jan 2027$1,815Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 8 days agoSee prices for these dates
28 Dec – 8 Jan 2027$1,339Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 7 days agoSee prices for these dates
4 Jan 2027 – 20 Jan 2027$932Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 5 days agoSee prices for these dates
9 Jan 2027 – 16 Jan 2027$951Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Jan 2027 – 29 Jan 2027$930Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Jan 2027 – 23 Jan 2027$909Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 7 days agoSee prices for these dates
17 Jan 2027 – 29 Jan 2027$930Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 3 days agoSee prices for these dates
24 Jan 2027 – 28 Jan 2027$1,198Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 3 days agoSee prices for these dates
9 Apr 2027 – 17 Apr 2027$949Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)out nonstop, back nonstopfound 8 days agoSee prices for these dates

Nonstop one-way

The cheapest nonstop one-way fare on each of 4 departure dates is usually $754 to $802.

Cheapest nonstop one-way

$804

9 Apr 2027 · Turkish Airlines

George Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)

Leaves 9:10 p.m. · 12 h trip

nonstop

found 2 days ago

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Airlines flying it nonstop on the one-way fares we hold: Turkish Airlines (4 departure dates).

On the 4 trips where we hold both on the same dates, nonstop cost a median $297 (66.5%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 4 trips.

Every nonstop date we hold

Nonstop fares on 4 of the 7 departure dates we hold for this route.

16 Nov: $768, found 3 days ago1 Jan 2027: $801, found 4 days ago9 Apr 2027: $804, found 2 days ago4 May 2027: $713, found 7 days agoNovJanAprMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
16 Nov$768Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)nonstopfound 3 days agoOpen this trip
1 Jan 2027$801Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)nonstopfound 4 days agoOpen this trip
9 Apr 2027$804Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)nonstopfound 2 days agoOpen this trip
4 May 2027$713Turkish AirlinesGeorge Bush Intercontinental Airport (IAH) → Istanbul New Airport (IST)nonstopfound 7 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work