$604 Find Cheap Flights from Houston George Bush Airport to Islamabad - Compare and Save

Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Islamabad:

• Economy Class
• Business Class
• First Class

A nonstop flight from Houston George Bush Intcntl Airport to Islamabad takes 00m, covering 7,974 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Houston George Bush Intcntl Airport to Islamabad range from $984 to $1,401, with an average of $1,145 over the past 12 months. Anything below $984 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the $1,145 route average. Book 21 weeks before departure for the lowest fares.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $987 to $9,841. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Houston George Bush Intcntl Airport to Islamabad are currently higher than usual. Average one-way flight prices are about $874, which is 46% above the typical average for this route.

Flights from Houston George Bush Intcntl Airport to Islamabad usually depart from Houston George Bush Intcntl (IAH) and arrive at Islamabad Intl (ISB).

One-stop flights from Houston George Bush Intcntl Airport to Islamabad most commonly connect through:

• Istanbul (IST) - 36% of one-stop connections
• Doha Hamad Intl (DOH) - 35% of one-stop connections
• Dubai Intl (DXB) - 29% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Houston George Bush Intcntl Airport to Islamabad. Tuesday is the cheapest departure day at $1,029 round-trip on average, while Saturday is the most expensive at $1,285, a difference of $256.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 23h 44m, compared with 24h 17m via Istanbul (IST) and 25h 46m via Dubai Intl (DXB).

Islamabad is 10 hours ahead of Houston George Bush Intcntl Airport (Pakistan Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

In case you are stranded and need help getting around IAH, head to any of the four airport Visitor Information Centers for assistance. These information centers can be found in the arrivals hall of Terminal D, just after the checkpoint in Terminal E and the baggage claim areas of Terminals A and C.

The airport has several Muslim prayer rooms if you need a quiet, peaceful place to pray after landing at ISB. These prayer rooms are located throughout the airport in separate lounges for men and women and include ablution areas. Passengers are strongly advised to check the gender signs on the doors of the prayer rooms before entering to avoid entering the opposite gender's rooms.

IAH does have a USO military lounge located on Terminal D opposite Gate D-2. The lounge is only available to serving members of the US military and their close dependents for free. The lounge features a PS4 gaming area, a children's play area, a library with computers, and a snack bar.

In the international arrival halls at ISB, the National Bank of Pakistan, the Royal Currency Exchange, and the State Bank of Pakistan provide currency exchange services. For ease of transacting with locals outside the airport, it is in your best interest to exchange currency at any of these counters.