$361 Find Cheap Flights from Houston George Bush Airport to Istanbul - Compare and Save

Only Turkish Airlines operates flights between Houston George Bush Intcntl Airport and Istanbul.

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

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 Economy Class

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

Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Istanbul:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $854 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $1,004 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $79–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

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

• Frankfurt am Main (FRA) - 44% of one-stop connections
• Amsterdam Schiphol (AMS) - 40% of one-stop connections
• Doha Hamad Intl (DOH) - 5% of one-stop connections
• London Heathrow (LHR) - 5% 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 17% on the Houston George Bush Intcntl Airport to Istanbul route. Wednesday is the cheapest departure day at $951 round-trip on average, while Friday is the most expensive at $1,136, a difference of $185. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

Some of the most popular sights in Istanbul are Taksim Square, Taksim and Istanbul City Centre. These are among the most viewed places in Istanbul on KAYAK.

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

• Earliest: departs at 2:30 pm and lands at 2:22 am
• Latest: departs at 10:00 pm and lands at 9:52 am.

The flight takes about 11h 52m.

Last-minute fares on this route - booked within 2 weeks of departure - run 12% above the route average of $1,023. Book 24 weeks before departure for the lowest fares.

A nonstop flight from Houston George Bush Intcntl Airport to Istanbul takes 11h 52m, covering 6,373 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 Houston George Bush Intcntl Airport to Istanbul are currently lower than usual. Average one-way flight prices are about $450, which is 41% below the typical average for this route.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 16h 50m, compared with 17h 46m via Chicago O'Hare Intl (ORD) and 19h 48m via Atlanta Hartsfield-Jackson (ATL).

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

Since Istanbul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Istanbul Airport (IST) — daily rates from around $10:

• CIRCULAR
• Avec Car Rental
• Ok Mobility
• Alamo
• Autounion Car Rental

Near Istanbul Sabiha Gokcen Airport (SAW) — daily rates from around $12:

• Avec Car Rental
• CIRCULAR
• Final Rentals
• Autounion Car Rental
• ESSENCE CAR RENTAL

Round-trip flights from Houston George Bush Intcntl Airport to Istanbul range from $855 to $1,306, with an average of $1,023 over the past 12 months. Anything below $855 counts as a good deal.