718 € Cheap Flights from Houston to Islamabad

Compare Houston to Islamabad flight deals

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

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Flight deals from Houston to Islamabad

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

Find the cheapest month to fly from Houston to Islamabad

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

Houston to Islamabad: Alternative routes

Compare routes from Houston to Islamabad below. You may find an airport to fly into that's cheaper, faster, or easier than Islamabad.

Houston to Islamabad: Flight information

The things to know before you go.
Cheapest flight found718 €
Cheapest month to flyMarch

Finding cheap flights from Houston to Islamabad: Frequently asked questions

The best price we found for a return flight from Houston to Islamabad is 718 €. 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 Houston to Islamabad. But we found flights with one stop from 718 €.
As of February 2026, there are no flights flying from Houston to Islamabad.
The cheapest month to fly from Houston to Islamabad is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Islamabad Airport on Sunday, 8 March 2026.
No airlines currently offer direct flights between Houston and Islamabad Airport. 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 Islamabad 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 Islamabad is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Islamabad is Turkish Airlines .

Flying from Houston to Islamabad International Airport (ISB): What you need to know

  • Houston has two main airports where you can set off on your adventure. Check out your options for booking a flight from Houston to Islamabad International Airport (ISB) flying out of George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Islamabad is ten hours ahead of Houston. Islamabad International Airport is located in Islamabad, which is in the UTC+5 timezone.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your flight from Houston to ISB.

  • If you're taking off during a major holiday or other peak period, give yourself extra time. Arrive two hours before domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Stopovers are the ideal opportunity to take a break from travelling and possibly even explore a different city. When browsing cheap flights from Houston to ISB leaving from George Bush Intercontinental Airport (IAH), uncheck the 'Direct flights only' box to get ideas for where to visit along the way. Some popular options include:

    • Istanbul Ataturk Airport (IST)

    • Dubai Airport (DXB)

    • Hamad International Airport (DOH)

  • IAH is around 27 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 50 minutes.

  • Have an early flight from Houston to Islamabad International Airport? Avoid the last-minute rush to the terminal (and get some bonus sleep) by staying at one of these hotels close to George Bush Intercontinental Airport:

  • When it comes to the on-time performance of George Bush Intercontinental Airport, data shows 78.42% of flights stick to their scheduled arrival time.

  • IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

About Islamabad International Airport (ISB)

Getting from Islamabad International Airport (ISB) to central Islamabad

  • Islamabad International Airport is roughly 24 kilometres from central Islamabad. How long it'll take to get there in a car hire or cab will depend on the time of day. Do some research before you go.

  • Travelling on public transport will take you around 1 hour 25 minutes.

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

  • 342 € is the lowest price for a one-way ticket from Houston to Islamabad International Airport. Return flights start at 718 €. These prices can change depending on availability and demand.

  • Booking early is often the key to finding a cheap flight from Houston to ISB. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely pay.

  • Affordable Houston to Islamabad International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' tool to compare fares across the month and then fly out on the cheapest day.

  • Snapping up a cheap plane ticket from Houston to ISB is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Lock in a cheap flight from Houston to Islamabad International Airport by using the search filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Islamabad International Airport (ISB)

  • It's time to decide when to book your flight from Houston to Islamabad International Airport (ISB). July is the busiest month to visit Islamabad. If a slower pace sounds more appealing, head there in April.

  • Before locking in your Houston to ISB plane ticket, consider what kind of weather works for you. June is the warmest month in Islamabad, with temperatures ranging from 24ºC (75ºF) to 39ºC (102ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from Houston to Islamabad International Airport in January when temperatures are between 4ºC (39ºF) and 19ºC (66ºF).

More about Islamabad

  • Start your Islamabad trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Houston to Islamabad International Airport, explore our range of accommodation options including:

  • There are so many things to discover in this city, it can be tricky to know where to begin. Faisal Mosque, North-Pakistan Adventure | Climbing Trekking tours and Faisal mosque Islamabad are major attractions which should be on any well-planned Islamabad itinerary.

Explore more of Pakistan

  • You've seen Islamabad, now it's time to discover other corners of Pakistan. Travel around 274 kilometres south-east to Lahore to tick off its leading sights. From Jamia Masjid F1 to Mavi Mosque(blue mosque) and Jamia Masjid Mubarak, you've got a jam-packed schedule ahead.

  • If you're looking to explore another corner of Pakistan, head for Faisalabad, roughly 241 kilometres south of Islamabad. Faisal Masjid, Madni Masjid and Jamia masjid Bara Minar wali are the start of reasons to visit.

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