KHI - IAH

Find Cheap Flights from Karachi to Houston George Bush Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Karachi and Houston. You’ll need at least 1 connection.
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Top stopover airports
Cheapest • Avg £952 (return)
Shortest trip • 23h 33m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 6% compared to booking last minute.
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When to travel
Cheapest • 10% price drop
Most popular
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Flight Deals

Cheap Flights from Karachi to Houston (KHI-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Karachi to Houston 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 return flight deals from Karachi to Houston

Multiple Airlines Logo
KHI
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IAH
8465 mimulti-stop
Multiple Airlines Logo
IAH
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KHI
8465 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Karachi to Houston flights

Get data-powered insights and trends into flights from Karachi to Houston to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Karachi to Houston George Bush Intcntl 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 Karachi to Houston George Bush Intcntl Airport is July, where tickets cost £900 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is £1,194 and £1,093 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Karachi to Houston George Bush Intcntl 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 Karachi to Houston George Bush Intcntl Airport, you should book around 4 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Karachi to Houston George Bush Airport

Low season

September
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 4% lower on average.

When to book flights from Karachi to Houston

Are your dates flexible? Find out the best times to travel from Karachi to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Karachi to Houston George Bush Airport flights

  • How can I fly from Karachi to Houston George Bush Intercontinental Airport (IAH)?

    You can’t fly nonstop from Karachi Quaid e Azam International Airport (KHI) to Houston George Bush Intercontinental Airport (IAH). But you will see most of the flights have stopovers. For example, Emirates passes via Dubai, Qatar Airway via Doha, Air France via Paris or Abu Dhabi, and Air Canada passes via Toronto.

  • Is there an onsite hotel at Houston George Bush Intercontinental Airport (IAH)?

    Yes, there is. The Houston Airport Marriott is within the airport grounds, between Terminals B and C. You can get to the hotel via a tunnel on the Subway level or ride the complementary Subway train shuttle. In case you arrive at the IAH Airport and need to unwind before going on with your business, you can enjoy their spacious rooms, the Greatroom lobby, their on-site FLIGHT'S Lounge & Grill, or the exclusive M Club Lounge.

  • Can I exchange currency at Karachi Quaid e Azam International Airport (KHI)?

    If you need to exchange your money for dollars at KHI Airport, you can exchange them at the banks, ATMs, and foreign-exchange booths at the airport. Some of them include the National Bank of Pakistan at Terminal 1, Money Master foreign exchange booths inside the international arrival and departure lounges, and Muhammadi Exchange Company at Level II of JIAP, Karachi.

  • How can I get a car rental at Houston George Bush Intercontinental Airport (IAH)?

    One of the best ways for moving from George Bush Intercontinental Airport is by getting a car rental at the Rental Car Center. You can get to Rental Car Center by shuttle, which is 5min away. The shuttles leave the Baggage Claim areas at Terminal A, B, and C every 5min.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back to Karachi with another airline.

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

  • Houston George Bush Intercontinental Airport (IAH) provides free above-ground and underground transportation that connects all five terminals. The automated above-ground transportation, Skyway, provides transportation once past the security. But, the underground train, Subway, provides transportation between terminals pre-security.
  • If you have extra time on your hands before boarding, visit some of the lounges at Karachi Quaid e Azam International Airport (KHI). Some of the lounges you can visit are the CIP Lounge at the Jinnah Terminal Complex, Majestic Lounge, and HADID Mehran Lounge.
  • Mothers traveling with young toddlers can use the private nursing facilities at the Houston George Bush Intercontinental Airport (IAH). These private nursing rooms are at Terminal A, between Gate A1 and The Breakfast Klub.
  • Karachi Quaid e Azam International Airport (KHI) is a hub for the national carrier, Pakistan International Airlines (PIA), and many other private airlines such as Airblue. Since the Pakistani Civil Aviation Authority (CAA) operates the airport, it is very common to notice that most flights out of the airport are by the national carrier PIA.
  • On arrival at IAH Airport, you can find their service animal relief areas at Terminal B, near Gate B1, Terminal C, across from Gate C2, Terminal D, across from Gate D6, and Terminal E, across from Gate E12.

Reviews of the top airline flying from Karachi to Houston

 
See real verified KAYAK customer reviews for airlines flying from Karachi to Houston. 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 Karachi to Houston? 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.
7.4
Turkish AirlinesOverall score based on 4462 reviews
7.8Crew
7.5Entertainment
7.3Boarding
7.5Food
7.3Comfort
Airline reviews

A lot of snacks and provided on request by traveller. Preferred meals which were on their menu were not always sufficient for those who wanted them. We were told 2 different items and offer which we asked for were not offered initially. We rejected the 3rd item given as a substitute for our initial choices which we didn't want and so we didn't accept it. Eventually our initial choice was offered. During service of coffee and tea, the crew member didn't offer us and moved back. Luckily neither of us wanted tea at that time. Crew members must avoid behavior that may be suggestive of discrimination

8.0 ExcellentOmo, Apr 2026
IST - IAH
Read more Turkish Airlines reviews

A lot of snacks and provided on request by traveller. Preferred meals which were on their menu were not always sufficient for those who wanted them. We were told 2 different items and offer which we asked for were not offered initially. We rejected the 3rd item given as a substitute for our initial choices which we didn't want and so we didn't accept it. Eventually our initial choice was offered. During service of coffee and tea, the crew member didn't offer us and moved back. Luckily neither of us wanted tea at that time. Crew members must avoid behavior that may be suggestive of discrimination

Online check in and seat assignments are terrible. All 4 flights

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

I use a wheelchair for mobility. Both in my flight from Houston and back to Houston from Istanbul, the Turkish airline staff asked that I claim my wheelchair at the luggage area. On arrival to Istanbul, parts of the wheelchair were in disarray at that time I raised no objection however upon claiming my wheelchair in Houston parts where outright missing. In both occasions, upon arriving in Houston and arriving in Istanbul, I asked multiple times why am made to pick up my wheelchair in the baggage claim rather than at the jet bridge. Getting the wheelchair at the jet bridge minimizes the probability of loosing parts because they can be hopefully reclaimed on the spot. I was told in Houston that a manager turned down my request to claim the wheelchair at the jet bridge in Houston. This is extremely frustrating because a wheelchair is not a set of clean underwear or a toothbrush- this is the way I move. A Turkish Arline staff took my complaint at the luggage claim area in Houston but as of the writing of this review the only contact I have received from the airline is because I initiated a claim rather than her as she told me she would.

Crew members, pilots and flight attendants are excellent. Beside, that, customer service is very lacking in all aspects of Turkish airlines

For me it was a good experience… thank you Turkish Airlines

You need to weight all bags together because we were 2 and we allowed 4 bags plus hand carry and personal items. We trying to saved bag like we put our stuff in 3 bags so we don’t have to carry more bags and airline also save space time less bags less work. We had only 1.6 kg over and we requested crew he said it’s airline policy that you need separate bag that’s ruined our mod and carry that suit in our hand in plastic bag he didn’t understand that we have less bags that make sense if we brought over luggage then it’s problem. I think if you guys change your policy and weight all together that will be good

Was not good experience going to Houston from Istanbul, had to wait about an hour and a half to just takeoff. Disappointed in that part.

Everything you need to know for your flight from Karachi to Houston

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