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

Book the best Islamabad fare with no extra fees

Flight deals from Houston to Islamabad

Looking for a cheap last-minute deal or the best return flight from Houston to Islamabad Airport? If you want to travel next month, return fares start from R 24,990. 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 August.

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 foundR 8,983
Cheapest month to flyAugust

Finding cheap flights from Houston to Islamabad: Frequently asked questions

The best price we found for a return flight from Houston to Islamabad is R 16,877. 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 R 16,877.
As of June 2026, there are no flights flying from Houston to Islamabad.
The cheapest month to fly from Houston to Islamabad is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Islamabad Airport on Monday, 31 August 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 Emirates .

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

  • Islamabad is 11 hours ahead of Houston. Islamabad International Airport is located in Islamabad, which operates on the UTC+5 timezone.

  • Give yourself plenty of time to get on your flight from Houston to ISB. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a popular month like July, arrive at the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of a domestic departure. Security lines will be longer during holiday periods like Christmas and New Year.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • A stopover is the perfect opportunity to take a break from travelling and possibly even visit a new city. When browsing cheap flights from Houston to ISB departing from Houston George Bush Intercontinental Airport (IAH), deselect the 'Direct flights only' box to find all potential stops. Some popular options include:

    • Istanbul Airport (IST)

    • Dubai International Airport (DXB)

    • Doha Hamad International Airport (DOH)

  • Travelling from central Houston to IAH takes around 1 hour 10 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 40 kilometres in 30 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your trip? Stay near Houston George Bush Intercontinental Airport. Whether you have an early flight from Houston to Islamabad International Airport or want to avoid feeling rushed, these hotels offer the perfect solution:

  • When it comes to the on-time performance of Houston George Bush Intercontinental Airport, 79% of flights stick to their scheduled arrival time.

  • IAH's address is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

About Islamabad International Airport (ISB)

Getting from Islamabad International Airport (ISB) to central Islamabad

  • From Islamabad International Airport, central Islamabad is around 32 kilometres away. It takes about 35 minutes to reach the city centre by car.

  • It'll take around 1 hour to get there using public transport.

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

  • R 8,983 is currently the lowest price for a one-way ticket from Houston to Islamabad International Airport. A return flight starts at R 16,877. These fares can change based on demand.

  • To find cheap flights from Houston to ISB, book ahead. Airlines typically offer lower fares when flights are first released.

  • The 'Whole month' search tool will show you the cheapest Houston to Islamabad International Airport tickets across every month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Snapping up a cheap plane ticket from Houston to ISB is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a better deal is available.

  • Tailor your trip using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Houston to Islamabad International Airport.

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

  • January is the busiest month for flights from Houston to Islamabad International Airport (ISB). Visit Islamabad in December for a more low-key escape.

  • Book a Houston to ISB plane ticket departing in June if you want to experience the city during its warmest month. You can expect temperatures in Islamabad to range from 24ºC (75ºF) to 42ºC (108ºF).

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

More about Islamabad

  • Once you've booked your flight from Houston to Islamabad International Airport, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Islamabad:

  • You'll find loads of exciting things to do in Islamabad when you're ready to go sightseeing. Head straight for Faisal Mosque followed by Faisal mosque Islamabad and Margalla Park.

Explore more of Pakistan

  • Islamabad has plenty going for it, but there are so many other parts of Pakistan waiting to be explored. Around 274 kilometres southeast of Islamabad, a trip to Lahore will keep your itinerary busy. Check out popular attractions like Mavi Mosque(blue mosque), Indo-Islamic Design Monument and Jamia Masjid Shah Jamaat.

  • If you're ready to explore another well-known destination in Pakistan, head for Faisalabad, about 241 kilometres south of Islamabad. Faisal Masjid, Cricket Ground and Jinnah Park are key reasons to visit.

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