$437 Find Cheap Flights from Istanbul to Houston - Compare and Save

Only Turkish Airlines operates flights between Istanbul Airport and Houston.

Flights from Istanbul Airport to Houston usually depart from Istanbul (IST) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

Here are some options for this route, based on selected ticket types and cabin classes:

• Turkish Airlines: a cabin bag and a checked bag in Economy Class
• Thai Airways: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Istanbul Airport to Houston:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $525 round-trip via Paris Charles de Gaulle (CDG), compared to $854 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $74–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Istanbul Airport to Houston most commonly connect through:

• Frankfurt am Main (FRA) - 39% of one-stop connections
• Amsterdam Schiphol (AMS) - 30% of one-stop connections
• London Heathrow (LHR) - 29% of one-stop connections
• Paris Charles de Gaulle (CDG) - 1% of one-stop connections

Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 13% on the Istanbul Airport to Houston route. Thursday is the cheapest departure day at $752 round-trip on average, while Wednesday is the most expensive at $859, a difference of $107. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Istanbul Airport to Houston route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 43 minutes.

Afternoon is the busiest departure period on Istanbul Airport to Houston flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Houston are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston on KAYAK.

These are the earliest and latest flight times available from Istanbul Airport to Houston:

• Earliest: departs at 7:50 am and lands at 9:01 pm
• Latest: departs at 2:50 pm and lands at 4:01 am.

The flight takes about 13h 11m.

Last-minute fares on this route - booked within 2 weeks of departure - run 16% above the route average of $797. Book 18 weeks before departure for the lowest fares.

A nonstop flight from Istanbul Airport to Houston takes 13h 11m, covering 6,366 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Istanbul Airport to Houston are currently lower than usual. Average one-way flight prices are about $492, which is 34% below the typical average for this route.

Turkish Airlines is the only airline operating Istanbul Airport to Houston flights. 83% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 18h 24m, compared with 18h 29m via Amsterdam Schiphol (AMS) and 19h 07m via Paris Charles de Gaulle (CDG).

Houston is 8 hours behind Istanbul Airport (Central Time vs Turkey Time). Plan for the time shift when scheduling connections or first-day activities.

Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Houston George Bush Intcntl Airport (IAH) — daily rates from around $3:

• ACO Rent A Car
• Easirent
• America Car Rental
• Hertz
• Thrifty

Near Houston Hobby Airport (HOU) — daily rates from around $20:

• Thrifty
• Dollar
• Alamo
• Hertz
• Budget

Round-trip flights from Istanbul Airport to Houston range from $706 to $894, with an average of $797 over the past 12 months. Anything below $706 counts as a good deal.