IAH - IST

$229 Find Cheap Flights from Houston George Bush Airport to Istanbul Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Istanbul departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Istanbul.
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Cheap Flights from George Bush Intcntl to Istanbul (IAH-IST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Istanbul

Thu, Sep 18 - Thu, Oct 2
 Logo
9:00 pm - 5:05 pmIAH-IST
12h 05mnonstop
 Logo
4:45 am - 8:24 amIST-IAH
35h 39m2 stops
Sun, Sep 21 - Sat, Sep 27
 Logo
5:25 am - 3:50 amIAH-IST
38h 25m2 stops
 Logo
4:45 am - 10:48 pmIST-IAH
26h 03m2 stops
Wed, Sep 3 - Wed, Sep 17
 Logo
2:25 pm - 10:20 amIAH-IST
11h 55mnonstop
 Logo
4:45 am - 8:24 amIST-IAH
35h 39m2 stops
Tue, Aug 26 - Wed, Sep 17
 Logo
5:02 pm - 2:40 pmIAH-IST
37h 38m1 stop
 Logo
4:45 am - 8:24 amIST-IAH
35h 39m2 stops
Thu, Oct 2 - Thu, Oct 16
Turkish Airlines Logo
9:00 pm - 5:05 pmIAH-IST
12h 05mnonstop
Turkish Airlines Logo
2:00 pm - 7:05 pmIST-IAH
13h 05mnonstop
$703Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 1
 Logo
9:00 pm - 5:05 pmIAH-IST
12h 05mnonstop
 Logo
8:35 pm - 8:24 amIST-IAH
43h 49m2 stops
Wed, Sep 17 - Tue, Oct 14
Turkish Airlines Logo
2:25 pm - 10:20 amIAH-IST
11h 55mnonstop
Turkish Airlines Logo
2:00 pm - 7:05 pmIST-IAH
13h 05mnonstop
$715Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 1
Turkish Airlines Logo
9:00 pm - 5:05 pmIAH-IST
12h 05mnonstop
Turkish Airlines Logo
2:00 pm - 7:05 pmIST-IAH
13h 05mnonstop
$716Turkish Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Turkish Airlines Logo
10:05 pm - 6:05 pmIAH-IST
12h 00mnonstop
Turkish Airlines Logo
2:50 pm - 7:10 pmIST-IAH
13h 20mnonstop
$722Turkish Airlines
Find Deal
Mon, Dec 29 - Mon, Feb 9
Air France Logo
4:05 pm - 3:50 amIAH-IST
26h 45m1 stop
Air France Logo
4:50 am - 6:40 pmIST-IAH
22h 50m2 stops
$750Air France
Find Deal
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Istanbul flights

Get data-powered insights and trends into flights from George Bush Intcntl to Istanbul to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Istanbul Airport
Find cheap flights to Istanbul Airport

Planning a trip from George Bush Intcntl to Istanbul? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Istanbul Airport?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Istanbul Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Istanbul Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Houston George Bush Airport to Istanbul Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Istanbul Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Istanbul Airport is September, where tickets cost $967 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,584 and $1,281 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Istanbul Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $2,728, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Istanbul Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Istanbul Airport, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$229
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Houston George Bush Airport to Istanbul Airport

When to book flights from George Bush Intcntl to Istanbul

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Istanbul Airport flights

  • How do you get from the Houston city center to George Bush Airport?

    There are a few ways to get from the Houston city center to George Bush Airport. The most popular methods are by car, taxi, or Uber. If you're going by car, the best route to take is the I-45 South freeway. From downtown Houston, take the I-45 South freeway towards Galveston. Take the exit for George Bush Intercontinental Airport (IAH). Follow the signs for IAH Terminal C. The drive should take about 30-40min, depending on traffic. If you're taking a taxi or Uber, you can request a ride directly to Terminal C at IAH.

  • Can I get long-term parking at George Bush Airport (IAH)?

    George Bush Intercontinental Airport offers two main types of parking: Terminal Parking and Economy Parking. Terminal Parking is located closest to the terminals, while Economy Parking is located further away from the terminals. Long-term parking is available in both Terminal Parking and Economy Parking.

  • How do I get from Sabiha Gokcen Airport to the city center?

    The best way to get from Sabiha Gokcen Airport to the city center will depend on a number of factors including the time of day, the day of the week, and the specific city center location. However, some general tips on how to get from SAW to the city center include taking the Havas bus service, which runs every 30min during the week and every hour on weekends, or taking a taxi or private car service, which can be arranged in advance.

  • What amenities are present for travelers at the Sabiha Gokcen Airport?

    SAW has a range of amenities for travelers including restaurants, cafes, bars, and a range of other retail outlets. There is also a range of services available such as currency exchange, lost and found, and a range of other customer service desks.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Istanbul Airport?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Istanbul Airport was $229 for a one-way ticket and $689 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Istanbul Airport?

    Yes, you’ll need a passport to travel to Istanbul Airport from Houston George Bush Airport.

  • Which airports will I be using when flying from Houston George Bush Airport to Istanbul Airport?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Istanbul Airport, also known as Istanbul.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Istanbul Airport?

    United Airlines, Lufthansa, and Air France offer inflight Wi-Fi service on the Houston George Bush Airport to Istanbul Airport flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Istanbul Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Houston George Bush Airport to Istanbul Airport flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Istanbul Airport?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Istanbul Airport.

  • On which days can I fly direct from Houston George Bush Airport to Istanbul Airport?

    There are nonstop flights from Houston George Bush Airport to Istanbul Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Istanbul Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Istanbul Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Istanbul Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul Airport from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Istanbul Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul Airport with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and IST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Istanbul Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul Airport from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Istanbul Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $444 or less one-way and $872 or less round-trip.
  • There is luggage service in the George Bush Airport (IAH). The service is available to help passengers with their luggage needs. The service is available to help with luggage storage, luggage retrieval, and luggage transportation. The service is available to help with all types of luggage, including carry-on luggage, checked luggage, and oversized luggage.
  • There is a currency exchange service in the George Bush Airport in Houston. The airport has a branch of Travelex, a foreign currency exchange company. You can therefore change the currency before you head to Istanbul.
  • There are plenty of restaurants in the George Bush Airport in Houston. You will find everything from fast food to sit-down restaurants, and there are even a few bars and cafes.
  • There are restaurants in the Sabiha Gokcen Airport (SAW). There is a food court in the airport with several different restaurants. There is also a sit-down restaurant in the airport where you can grab a bite to eat after your long flight.
  • Istanbul Airport (IST) offers a wide range of services to make your travel easier, including luggage services. If you need assistance with your luggage, you can contact one of the airport's luggage services. The staff will be happy to help you with your luggage and ensure that it arrives safely at your destination.

Prefer to fly direct from Houston George Bush Airport to Istanbul Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Istanbul.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Istanbul Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Istanbul

Monday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Tuesday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Wednesday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Thursday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Friday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Saturday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

Sunday

IndiGo, Pakistan International Airlines, RwandAir, +2 more

IndiGo, Pakistan International Airlines, +3 more

See more direct flights

Direct returns

Istanbul to Houston George Bush Intcntl

Monday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Tuesday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Wednesday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Thursday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Friday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Saturday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

Sunday

IndiGo, Pakistan International Airlines, Thai Airways, +1 more

IndiGo, Pakistan International Airlines, +2 more

See more direct flights

Reviews of the top 5 airlines serving from George Bush Intcntl to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Houston to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

flight with heavy turbulence old boeing 777 rest wasnt clean dashboard doesn’t work

Light and recline did not work on my seat. Very uncomfortable and could not read in the dark

Bad experience; they are not good anymore. They charge too much for luggage seat are so uncomfortable, Flight delays which may miss your next flight, they don’t care if you miss the flight or not. Zero customer services for front desk representatives Istanbul's airport I’m not using this airline any more.

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

Hate their old flights, boatding, food and services. Very poor quality

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Seating was average for a first class seat. It very modern. I expected better.

Flight was a little late. The crew was courteous, food ok

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The international flight from PHL to Lisbon was one of the worst I’ve experienced, ever. What was really disappointing was the entire experience of comfort and service in the coach cabin after takeoff. The food was inedible and the wine served with dinner was such low quality - it tasted of petrol. I couldn’t eat more than a bite or two of the chicken entree, being worried it would make me ill. The service took so long to reach the entire coach cabin, I ended up having the lights turned off on me as though I had to rush though dinner (though as I mentioned, it wasn’t as if I ate much - only the salad). Most of the attendants seemed generally annoyed and were not friendly or polite. While there was some turbulence, it wasn’t too uncomfortable and I know that is just a chance. The temperature of the cabin was so warm, even a friend a row or two up and on the other side of the plane felt like this. To top it all off, the seat was so uncomfortable and flattened/overused, I had back pains for DAYS afterward.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

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