Cheap flights from Islamabad to Houston from $1,271 ISB → HOU, IAH
Islamabad International Airport (ISB) → William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH)
The cheapest return found recently is $1,271 with Etihad Airways, 10 Dec – 10 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $1,271, 10 Dec to 10 Jan 2027
- Usual return price
- $1,313 to $1,474
- Cheapest month to fly
- December 2026, return fares from $1,271 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $1,313 to $1,474.
Cheapest return found recently
$1,271
10 Dec – 10 Jan 2027 · Etihad Airways
Islamabad International Airport (ISB) → George Bush Intercontinental Airport (IAH)
Leaves 4:35 a.m. · Return leaves 9:00 p.m. · 61 h 37 min of travel, both ways together
out 3 stops, back 1 stop · via Abu Dhabi International Airport (AUH), Hartsfield-Jackson Atlanta International Airport (ATL), Orlando International Airport (MCO), Istanbul New Airport (IST) · separate tickets likely: collect your bags and check in again · overnight connection · 12 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,271 10 Dec – 10 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 28 days, 15 Oct to 11 Nov, the cheapest return we saw each day was $1,271 to $1,518.
At $1,271, the cheapest return found recently is at the low end of that range.
28 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 30 Nov to 8 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 31-night return fares leaving within 3 days of 10 Dec to compare.
Every date we hold
34 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Nov – 31 Dec | $1,405 | PIA | Islamabad International Airport (ISB) → George Bush Intercontinental Airport (IAH) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 2 Dec – 25 Dec | $1,682 | PIA | Islamabad International Airport (ISB) → George Bush Intercontinental Airport (IAH) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 10 Dec – 10 Jan 2027 | $1,271 | Etihad Airways | Islamabad International Airport (ISB) → George Bush Intercontinental Airport (IAH) | out 3 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 8 Feb 2027 – 26 Feb 2027 | $1,327 | Saudia | Islamabad International Airport (ISB) → George Bush Intercontinental Airport (IAH) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $1,271.
Airlines on the cheapest dates: PIA, Etihad Airways, Saudia.
Premium cabin fares from Islamabad to Houston
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 10 Dec – 10 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Islamabad to Houston?
Return
Not enough history yet: in 28 days of return prices, 15 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 10 Dec – 10 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Islamabad to Houston?
The cheapest return found recently is $1,271 with Etihad Airways, 10 Dec to 10 Jan 2027, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $1,313 to $1,474.
What is the cheapest month to fly from Islamabad to Houston?
December 2026 is the cheapest month for a return, from $1,271, 10 Dec to 10 Jan 2027, found 2 days ago.
Which airlines have the cheapest flights from Islamabad to Houston?
Between 30 Nov and 8 Feb 2027, PIA has the cheapest return on 2 of the 4 departure dates we hold, Etihad Airways on 1 and Saudia on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work