Houston to Islamabad Flights – Cheap Tickets 2026
Houston George Bush Intercontinental (IAH) → Attock Islamabad International (ISB) · United States to Pakistan
Houston to Islamabad flights are compared across 8 airlines. There is no non-stop flight on our latest searches; the fastest trip via Dubai (DXB), Doha (DOH), Istanbul (IST) and Los Angeles (LAX) took 19h 30m including the connection. Compare every airline below, then search your dates for the live ticket price.
Houston to Islamabad at a glance
On our latest searches for November 2026 and December 2026, we found 25 flight options from Houston to Islamabad across 8 airlines. There were no non-stop flights on these dates — most itineraries connect via Dubai, Doha, Istanbul and Los Angeles. The two airports are about 12,842 km apart.
Fares are indicative and change daily; the live price for your dates appears when you search.
Airlines flying Houston – Islamabad
| Airline | Cheapest found | Direct | Fastest | Baggage |
|---|---|---|---|---|
| China Southern | Check airline | 2 stops | 41h 58m | — |
| Turkish Airlines | Check airline | 2 stops | 30h 55m | Depends on fare type |
| Delta Air | Check airline | 2 stops | 41h 00m | — |
| Emirates | Check airline | 1 stop | 19h 30m | Depends on fare type |
| Qatar | Check airline | 1 stop | 21h 05m | Depends on fare type |
| PIA | Check airline | 1 stop | 20h 45m | Checked bag on most fares |
| American Airlines | Check airline | 1 stop | 21h 05m | — |
| United Airlines | Check airline | 1 stop | 40h 35m | — |
Based on searches made 23/10/2026 for travel in November 2026 and December 2026.
When is the cheapest day to fly Houston to Islamabad?
Mid-week departures (Tuesday and Wednesday) and early-morning flights are usually cheaper than Fridays, Sundays and holiday weekends. Ask TraveloAI about your dates — or open the fare calendar to see the cheapest day for Houston to Islamabad.
Tips for booking Houston to Islamabad
- Use flexible dates (± 3 days) in search — a day earlier or later is often cheaper.
- Open the fare calendar to compare departure and return days side by side.
- Compare connections via Dubai, Doha, Istanbul and Los Angeles — journey times differ a lot between airlines.
- Check that your passport is valid for at least 6 months from your travel date, and your visa requirements for Pakistan.
- Planning a longer trip? Build a multi-city itinerary and book all flights together.
- Step-by-step tips: how to find cheap flight tickets
Read our Islamabad travel guide for a ready-made 3-day plan.
Frequently asked questions
How much is a flight from Houston to Islamabad?
Fares change daily — search your dates to see live prices from every airline on this route.
Are there direct flights from Houston to Islamabad?
Not on our latest searches. Most itineraries connect via Dubai (DXB), Doha (DOH), Istanbul (IST) and Los Angeles (LAX).
How long is the flight from Houston to Islamabad?
The fastest itinerary we found took 19h 30m including the connection.
Which airlines fly from Houston to Islamabad?
China Southern, Turkish Airlines, Delta Air, Emirates, Qatar, PIA, American Airlines and United Airlines showed fares on this route in our latest searches.
What is the baggage allowance on Houston to Islamabad flights?
Most airlines allow one cabin bag of about 7 kg. Checked baggage: PIA usually include it; Turkish Airlines, Emirates and Qatar include it on higher fare types. The exact allowance is shown with each fare before you pay.
When should I book Houston to Islamabad flights?
Book 3–6 weeks ahead for the best fares, and earlier around Eid, school holidays and long weekends, when seats sell out. Mid-week flights are usually cheaper.
How far is Houston from Islamabad?
Houston George Bush Intercontinental (IAH) and Attock Islamabad International (ISB) are about 12,842 km (7,975 miles) apart.