Cheap flights from Karachi to Houston

Compare Karachi to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

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Flight deals from Karachi to Houston

Looking for a cheap last-minute deal or the best round-trip flight from Karachi to Houston? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Karachi to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Karachi to Houston flights are currently cheapest in October.

Alternative Karachi to Houston routes

Looking for the cheapest, fastest or easiest route from Karachi to Houston? You could fly into the following airports instead.

Karachi to Houston: Flight information

The things to know before you go.
Cheapest flight foundC$1,646
Cheapest month to flyNovember

Finding cheap flights from Karachi to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a round-trip flight from Karachi to Houston is C$1,646. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Karachi to Houston. But we found flights with one or more stops from C$1,646.
There are no flights flying from Karachi to Houston, as of July 2025.
The cheapest month to fly from Karachi to Houston is usually November.
If you're flying from Karachi Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the center of Houston. We've found flights to this airport from C$1,646.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Karachi Airport to Houston on Monday, November 17, 2025.
No airlines currently offer direct flights between Karachi Airport and Houston. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Oman Air offers the cheapest flight tickets to Houston.

Flying from Jinnah International Airport (KHI) to Houston: what you need to know

  • Jinnah International Airport is located in Karachi. Based in the UTC-5 timezone, Houston is ten hours behind Karachi.

  • Leave plenty of time to get on your KHI to Houston flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a major holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • A stopover is the ideal opportunity to take a break from travelling and maybe even explore a different city. When searching for flight tickets from KHI to Houston, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Dubai Airport (DXB)

    • Pearson International Airport (YYZ)

    • Hamad International Airport (DOH)

  • Central Karachi to KHI is around 24 kilometres. Depending on traffic conditions, it'll take you about 55 minutes to reach there if you're ride-sharing, catching a cab or driving.

  • In search of a hotel close to KHI? If you've booked an early flight from Jinnah International Airport to Houston, these stays put the terminal practically at your doorstep:

  • 73.77% of flights departing from Jinnah International Airport make it to their destination on schedule.

How to find the cheapest flights from Jinnah International Airport (KHI) to Houston

  • C$1,061 is currently the lowest price for a one-way Jinnah International Airport to Houston flight. A return flight ticket starts at C$1,646. These fares can change based on availability.

  • Don't leave things to the last moment. You're more likely to find cheap flights from KHI to Houston if you book in advance. Airlines often have some great early bird deals.

  • Finding cheap tickets from Jinnah International Airport to Houston is easier if you can be flexible with your travel plans. Use the 'Whole month' tool to get the lowest fares across the month and score an epic deal.

  • Locking in a cheap flight from KHI to Houston couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll let you know when a new discount appears.

  • Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Jinnah International Airport to Houston by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • The centre of Houston is about 19 kilometres from William P. Hobby Airport (HOU). After your flight from Jinnah International Airport to Houston has touched down and you've navigated your way to arrivals, expect a drive of about 20 minutes.

  • You can expect the journey to take about 1 hour 40 minutes on public transport.

  • There are some great places to park your luggage (and yourself) near HOU. Kick back and get cozy after your KHI to Houston flight at one of these perfectly located options:

  • Forget about inconvenient public transport timetables or long cab lines. Grab a William P. Hobby Airport rental car and blaze your own trail. Compare rates and availability from Easirent, Dollar and Thrifty.

  • Get the pick of the lot. Reserving your ride from HOU four weeks ahead of time often means more savings and a greater selection of vehicles.

  • William P. Hobby Airport can be found at 7800 Airport Boulevard.

Best time to go to Houston

  • Before booking your flights from Jinnah International Airport to Houston, consider which time of year is best for you. High season in Houston offers a lively atmosphere and plenty of activities, while the off-season means you'll get cheaper deals on hotels and fewer crowds.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC (75ºF) and 40ºC (104ºF). Lock in your Jinnah International Airport to Houston flight ticket then if this is the type of weather you enjoy.

  • January has average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Look for a cheap ticket from KHI to Houston around that time if you like travelling in cooler conditions.

More about Houston

Explore more of United States

  • You've done Houston, now it's time to explore other parts of United States. Travel about 306 kilometres west to San Antonio to tick off its top attractions. From The San Antonio River Walk to San Antonio Missions National Historical Park and San Fernando Cathedral, there's plenty to keep you busy.

  • If you want to check out another corner of United States, head for Dallas, roughly 370 kilometres north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.