Flight tickets from Islamabad to Houston

Compare Islamabad 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 Islamabad to Houston

Looking for a cheap last-minute deal or the best return flight from Islamabad Airport to Houston? If you want to travel next month, return fares start from ₹ 169,019. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Islamabad to Houston

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

Alternative Islamabad to Houston routes

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

Islamabad to Houston: Flight information

The things to know before you go.
Cheapest flight found₹ 83,722
Cheapest month to flyDecember

Finding cheap flights from Islamabad to Houston: Frequently asked questions

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.
The best price we found for a return flight from Islamabad to Houston is ₹ 106,213. 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 Islamabad to Houston. But we found flights with one or more stops from ₹ 106,213.
As of July 2026, there are no flights flying from Islamabad to Houston.
The cheapest month to fly from Islamabad to Houston is usually October.
If you're flying from Islamabad Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the centre of Houston. We've found flights into this airport from ₹ 106,213.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islamabad Airport to Houston on Monday, 5 October 2026.
No airlines currently offer direct flights between Islamabad 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, Etihad Airways offers the cheapest flight tickets to Houston.

Travelling from Islamabad International Airport (ISB) to Houston: what you need to know

  • The timezone in Houston is UTC-6. The city is 11 hours behind Islamabad, where Islamabad International Airport is located.

  • To avoid rushing for your ISB to Houston flight, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • You can expect longer lines during popular months such as January. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

  • We make it a breeze to book plane tickets from ISB to Houston with a stopover. To see your options, uncheck 'Direct flights only.' Next, choose a flight offering a stop long enough to tour the city of your choice. Top stopovers include:

    • Istanbul Airport (IST)

    • London Heathrow Airport (LHR)

    • Doha Hamad International Airport (DOH)

  • ISB is around 24 kilometres from central Islamabad. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 35 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 1 hour.

  • Want a leisurely start to your travels? Stay near ISB. Whether you're boarding an early flight from Islamabad International Airport to Houston or just don't like being rushed, these hotels are a convenient choice:

  • When it comes to Islamabad International Airport's on-time performance, data shows 67% of flights meet their scheduled arrival time.

How to find the cheapest flights from Islamabad International Airport (ISB) to Houston

  • The lowest price we've found for a one-way Islamabad International Airport to Houston flight is ₹ 83,722. The cheapest price for a return flight is ₹ 106,213. Remember fares may change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from ISB to Houston if you book in advance. Airlines often have some excellent early bird discounts.

  • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when looking for your Islamabad International Airport to Houston ticket.

  • Snapping up a cheap flight from ISB to Houston is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll notify you when there's a better deal.

  • Save on your flight from Islamabad International Airport to Houston with the help of our filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • The distance from Houston George Bush Intercontinental Airport (IAH) to central Houston is roughly 40 kilometres. It takes around 30 minutes to get to the centre driving.

  • It'll take around 1 hour 10 minutes if you're travelling on public transport.

  • If you're coming in on a late flight from Islamabad International Airport to Houston, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping not long after at one of these hotels near IAH:

  • For the best deal, book your vehicle from Houston George Bush Intercontinental Airport about three weeks ahead of your flight from ISB to Houston.

  • The address for IAH is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Houston Hobby Airport (HOU) is about 19 kilometres from the centre of Houston. Once you've hopped off your flight from Islamabad International Airport to Houston, it'll take you around 20 minutes to get to the heart of the city in a ride-share or taxi.

  • Public transport will get you there in around 50 minutes.

  • There are some comfortable places to rest your head close to HOU. Kick back and get cosy after your ISB to Houston flight at any of these perfectly located options:

  • Get exactly what you want. Reserving your ride from HOU four weeks ahead of time often means more savings and a wider range of vehicles.

  • You'll find Houston Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • January is the quietest month for flights from Islamabad International Airport to Houston, while July is the most popular. Pick the best time to visit Houston based on whether you like a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC and 40ºC. Book your Islamabad International Airport to Houston plane ticket then if that's the weather you find most pleasant.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from ISB to Houston in January when temperatures average between 5ºC and 19ºC.

More about Houston

Explore more of the United States

  • Houston has plenty to offer, but there are so many other corners of the United States you should also see. Around 306 kilometres west of Houston, a trip to San Antonio will keep your itinerary packed. Start with leading sights like San Antonio River Walk, San Antonio River walk and Alamo Plaza.

  • Dallas is another well-known destination in the United States and is around 370 kilometres north of Houston. No journey is complete without visiting Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.