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Flights from Islamabad to Houston – Airlines & connecting routes

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ISB to IAH flights and routes map ISB to IAH – All flight route options from Islamabad International Airport, Pakistan to George Bush Intcntl Houston, Texas, USA. These flights are operated by 7 different airlines through 5 different connections. The shortest flight time is 20 hours and 50 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Pakistan ISB Islamabad Airport Islamabad, Pakistan
USA IAH George Bush Intcntl Houston, TX, USA
ISB
Islamabad Airport
PakistanIslamabad, Pakistan
George Bush Intcntl Houston
USAHouston, TX, USA
IAH
No direct flights found
10 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via London LHR
1 stop with British Airways. 0-1 flights per day.

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20h 50m

Via London LHR
1 stop with British Airways.
20h 50m
0-1 flights per day.
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Via Doha DOH
1 stop with Qatar Airways.

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22h 20m

Via Doha DOH
1 stop with Qatar Airways.
22h 20m
QATARAIRWAYS.COM
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Via London LGW
1 stop with British Airways. 0-1 flights per day.
Tue,Thu & Sat

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23h 20m

Tue,Thu & Sat
Via London LGW
1 stop with British Airways.
23h 20m
0-1 flights per day.
Tue,Thu & Sat
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Via Istanbul IST
1 stop with Turkish Airlines. 1-2 flights per day.

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23h 40m

Via Istanbul IST
1 stop with Turkish Airlines.
23h 40m
1-2 flights per day.
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Via Dubai DXB
1 stop with Emirates. 0-1 flights per day.

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24h 05m

Via Dubai DXB
1 stop with Emirates.
24h 05m
0-1 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via London LHR 1 stop with American Airlines. 0-1 flights per day.
CODESHARE

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20h 50m

Via London LHR
20h 50m
1 stop with American Airlines. 0-1 flights per day.
CODESHARE
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Via Doha DOH With Qatar Airways & Malaysia Airlines
CODESHARE

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22h 20m

Via Doha DOH
22h 20m
With Qatar Airways & Malaysia Airlines
CODESHARE
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Via London LGW With British Airways & American Airlines 0-1 flights per day.
Tue,Thu & Sat
CODESHARE

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23h 20m

Tue,Thu & Sat
Via London LGW
23h 20m
With British Airways & American Airlines 0-1 flights per day.
Tue,Thu & Sat
CODESHARE
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Via Istanbul IST With Pakistan International Airlines & Turkish Airlines 1-2 flights per day.
CODESHARE

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23h 40m

Via Istanbul IST
23h 40m
With Pakistan International Airlines & Turkish Airlines 1-2 flights per day.
CODESHARE
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Via Dubai DXB With Pakistan International Airlines & Emirates 0-1 flights per day.
Only fridays

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25h 10m

Only fridays
Via Dubai DXB
25h 10m
With Pakistan International Airlines & Emirates 0-1 flights per day.
Only fridays
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Islamabad to Houston flights

With over 60 flights every week and 5 different airlines you have a wide range of options. While flying to Houston from Islamabad you will be doing a stopover in London, Doha or any other of the 5 alternatives with flight connections.

Are there any non-stop flights from ISB to IAH?

There are no direct or non-stop flights from Islamabad International Airport, ISB to George Bush Intcntl Houston, IAH.

Islamabad to Houston with Qatar Airways

If you fly from Islamabad with Qatar Airways you will do a stopover in Doha, DOH before reaching Houston. This flight trip will take 23 hours and 20 minutes and you can fly every weekday with departures at 03:10 or 03:35. Qatar Airways is a member of the air alliance OneWorld.

Distance & flight times: Islamabad International Airport to Houston Airport

The shortest flight time between ISB and IAH is 20 hours and 50 minutes.

ViaTotal flight timeLayover timeDistance
LHR London20h 50m--
DOH Doha23h 20m2h 50m9483 miles (15258 km)
LGW London23h 20m--
IST Istanbul23h 45m3h 50m8857 miles (14251 km)
DXB Dubai24h 5m4h 5m9401 miles (15126 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.ISB-IAH flight routesIslamabad to Houston flight routes illustrated on a map.
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Islamabad - Houston route map and flight paths
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From Islamabad to USA

Below is a list of other destinations to USA from Islamabad International Airport with either direct flights or 1 stop connections.

From Pakistan to Houston

Below is a list of other cities in Pakistan with flights to Houston with either non-stop or connecting flights.

The fastest way to fly from Islamabad (ISB) to Houston (IAH) is via London and it will take about 20 hours and 50 minutes. The second fastest route is via Doha and will take 23 hours and 20 minutes.

You can fly with American Airlines, Qatar Airways, British Airways, Pakistan International Airlines, Turkish Airlines or Emirates from Islamabad to Houston.

The flight time between Islamabad Airport (ISB) and George Bush Intcntl Houston (IAH) via Heathrow, LHR is 20 hours and 50 minutes.

No. But you can still purchase a 1 stop flight via London, Doha or any other route to Houston (IAH).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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