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Flights from Houston to Karachi

Find cheap airlines flights from Houston to Karachi

You can choose from 3 airlines that fly from Houston to Karachi, including Turkish Airlines, Frontier Airlines, and American Airlines. Qatar Airways has lowest fares on this route.
Turkish Airlines logo Turkish Airlines
Frontier Airlines logo Frontier Airlines
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Houston to Karachi according to previous 12 months data from Trip.com.

Find flight deals from Houston to Karachi for the next 3 months. Book one way flights from $483 or round trip flights from $1,107.

      • IAH 2:30 PM
        31h 35m
        1 stop
        KHI 8:05 AM
        Houston - Karachi | Fri, May 8 | Turkish Airlines
        KHI 9:05 AM
        20h 5m
        1 stop
        IAH 7:10 PM
        Karachi - Houston | Fri, May 15 | Turkish Airlines
        $1,107 $1,870
        41% off
        41% off
        $1,870 $1,107
      • IAH 6:40 PM
        21h 5m
        1 stop
        KHI 1:45 AM
        Houston - Karachi | Fri, May 8 | Qatar Airways
        KHI 3:15 AM
        23h 25m
        1 stop
        IAH 4:40 PM
        Karachi - Houston | Fri, May 15 | Qatar Airways
        $1,115 $1,870
        40% off
        40% off
        $1,870 $1,115
      • IAH 7:35 PM
        19h 15m
        1 stop
        KHI 12:50 AM
        Houston - Karachi | Fri, May 1 | Emirates
        KHI 10:55 PM
        27h 55m
        1 stop
        IAH 4:50 PM
        Karachi - Houston | Tue, May 5 | Emirates
        $1,177 $1,870
        37% off
        37% off
        $1,870 $1,177
      • IAH 2:30 PM
        27h 50m
        1 stop
        KHI 4:20 AM
        Houston - Karachi | Fri, May 1 | Turkish Airlines
        KHI 5:50 AM
        23h 20m
        1 stop
        IAH 7:10 PM
        Karachi - Houston | Tue, May 5 | Turkish Airlines
        $1,256
        33% off
        $1,870 $1,256
      • IAH 7:55 PM
        18h 55m
        1 stop
        KHI 12:50 AM
        Houston - Karachi | Fri, May 8 | Emirates
        KHI 2:45 AM
        24h 5m
        1 stop
        IAH 4:50 PM
        Karachi - Houston | Fri, May 15 | Emirates
        $1,421
        24% off
        $1,870 $1,421
      • HOU 1:00 PM
        17h 25m
        1 stop
        KHI Invalid Date
        Houston - Karachi | Thu, Apr 23 | Normal Airline
        KHI 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Karachi - Houston | Sat, Apr 25 | Normal Airline
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      • IAH 7:50 PM
        26h 25m
        1 stop
        KHI 8:15 AM
        Houston - Karachi | Sun, May 10 | Qatar Airways
        $483 $715
        32% off
        32% off
        $715 $483
      • IAH 6:40 PM
        27h 10m
        1 stop
        KHI 7:50 AM
        Houston - Karachi | Tue, Apr 28 | Qatar Airways
        $484 $715
        32% off
        32% off
        $715 $484
      • IAH 6:40 PM
        21h 5m
        1 stop
        KHI 1:45 AM
        Houston - Karachi | Wed, Apr 22 | Qatar Airways
        $489 $715
        32% off
        32% off
        $715 $489
      • IAH 6:40 PM
        27h 15m
        1 stop
        KHI 7:55 AM
        Houston - Karachi | Wed, Apr 29 | Qatar Airways
        $506
        28% off
        $715 $506
      • IAH 8:20 PM
        19h 25m
        1 stop
        KHI 1:45 AM
        Houston - Karachi | Wed, May 6 | Qatar Airways
        $521
        27% off
        $715 $521
      • IAH 6:40 PM
        21h 5m
        1 stop
        KHI 1:45 AM
        Houston - Karachi | Tue, Apr 28 | Jetblue Airways
        $524
        27% off
        $715 $524
      • IAH 8:20 PM
        19h 25m
        1 stop
        KHI 1:45 AM
        Houston - Karachi | Sun, May 3 | Qatar Airways
        $527
        26% off
        $715 $527
      • IAH 6:40 PM
        27h 10m
        1 stop
        KHI 7:50 AM
        Houston - Karachi | Wed, Apr 22 | Jetblue Airways
        $533
        25% off
        $715 $533
      • IAH 8:20 PM
        25h 55m
        1 stop
        KHI 8:15 AM
        Houston - Karachi | Wed, May 13 | Qatar Airways
        $542
        24% off
        $715 $542
      • IAH 8:20 PM
        25h 55m
        1 stop
        KHI 8:15 AM
        Houston - Karachi | Wed, May 13 | American Airlines
        $543
        24% off
        $715 $543
      • HOU 1:00 PM
        17h 25m
        1 stop
        KHI Invalid Date
        Houston - Karachi | Thu, Apr 23 | Normal Airline
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Displayed flight fares from Houston to Karachi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Houston to Karachi

The distance between Houston and Karachi is approximately 13,666.45 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight price$483
Cheapest round-trip ticket price$1,107
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance13,666.45 km
Popular airlineTurkish Airlines
Flight statistics for the Houston–Karachi route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Houston to Karachi (HOU-KHI)?

    Based on Trip.com data, Qatar Airways offers one-way fares as low as $483 on Cheapest nonstop routes (e.g. IAH to KHI on Sun, May 10), while Turkish Airlines offers Cheapest nonstop round-trips from $1,107 departing on Fri, May 8 and returning on Fri, May 15.
  • At the moment, you can catch a nonstop flight from Houston to Karachi with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Karachi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Houston to Karachi, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 10, with one-way flights priced at just $483.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Karachi travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Karachi is September, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Houston to Karachi on April 28, 2026 with Qatar Airways, with prices starting at $484.
  • You can land at any one of the following hubs in Karachi, with George Bush Intercontinental Airport to Jinnah International Airport (IAH-KHI) is by far the most common option on this route: Jinnah International Airport (KHI).
  • The time difference between Karachi and Houston is 11h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.