10 nonstop flights a week, 2 of them today. Operated by Turkish Airlines, about 12h in the air, 6,393 mi (10,288 km). Tickets from $363, nonstop from $749.
Flights from Houston to Istanbul
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Prices by day: Houston to Istanbul
Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.
Best fares from Houston to Istanbul
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Cheapest month: March 2027, tickets from $360. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is June 2027: from $597. The average across months is $448.
Houston to Istanbul flight schedule
10 flights a week, 2 today, 5 seasonal or one-off. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
TK 134
Turkish Airlines
14:55George Bush Intercontinental, terminal E
11:45Istanbul New
11h 50m
Tue, Thu, Sat
Boeing 787-900
TK 34
Turkish Airlines
21:00George Bush Intercontinental, terminal E
18:00Istanbul New
12h
Daily
Boeing 777-300ER
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 7 March.
FlightDepartsArrivesDurationDaysAircraft
TK 34
Turkish Airlines
22:00George Bush Intercontinental, terminal E
18:00Istanbul New
12h
Seasonal
Boeing 787-900
TK 134
Turkish Airlines
15:55George Bush Intercontinental, terminal E
11:45Istanbul New
11h 50m
Seasonal
Boeing 787-900
TK 34
Turkish Airlines
21:50George Bush Intercontinental, terminal E
17:50Istanbul New
12h
Seasonal
Boeing 787-900
TK 34
Turkish Airlines
21:10George Bush Intercontinental, terminal E
17:10Istanbul New
12h
Seasonal
Boeing 777-300ER
TK 134
Turkish Airlines
14:30George Bush Intercontinental, terminal E
10:30Istanbul New
12h
Seasonal
Boeing 787-900
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Istanbul is 9 hours ahead of Houston. The search shows seat availability and the price for your date.
Airlines flying Houston to Istanbul
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
Best time to visit: July, August and September, +26° to +31° by day, sea +24° to +25°. In November it is +17° by day and +11° at night, sea +17°, with 9 rainy days.
Jan
+10°+5°+10°12 days
Feb
+10°+4°+9°10 days
Mar
+12°+5°+10°13 days
Apr
+17°+9°+12°11 days
May
+21°+13°+15°8 days
Jun
+27°+18°+21°7 days
Jul
+31°+22°+25°3 days
Aug
+30°+22°+25°3 days
Sep
+26°+19°+24°6 days
Oct
+20°+14°+20°6 days
Nov
+17°+11°+17°9 days
Dec
+12°+8°+13°12 days
Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.
Frequently asked questions
How long is the flight from Houston to Istanbul?
A nonstop flight takes 12 hours on average, from 11h 50m to 12h depending on the flight.
How far is Istanbul from Houston?
6,393 mi (10,288 km) in a straight line between the cities.
Which airlines fly nonstop from Houston to Istanbul?
Turkish Airlines (10 a week).
How many flights a day are there from Houston to Istanbul?
2 flights today and 10 a week, about 1.4 a day on average.
When are the first and last flights from Houston to Istanbul?
The first departure is at 14:55 (TK134), the last at 21:00 (TK34). Local time.
What is the cheapest month to fly from Houston to Istanbul?
March 2027: tickets from $360. The most expensive is June 2027, from $597.
What is the cheapest upcoming date to fly from Houston to Istanbul?
11 February 2027 (Thursday): from $414 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Houston to Istanbul?
Turkish Airlines: nonstop tickets from $749 on 30 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Houston and Istanbul?
Istanbul is 9 hours ahead of Houston. Schedule times on this page are local to each airport.
Which Houston airport do flights to Istanbul leave from?