$604+ Cheap flights from George Bush Intcntl (IAH) to Islamabad (ISB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ISB
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from George Bush Intcntl to IslamabadExplore the most affordable flight options available from George Bush Intcntl to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 pm -
1 stop48h 40m
Sun 11/156:15 am -
1 stop23h 50m
Deal found 10/22![Turkish Airlines logo]()
$979
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm -
1 stop26h 50m
Fri 11/69:05 am -
1 stop41h 10m
Deal found 10/21![Qatar Airways logo]()
$989
This deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:00 pm -
1 stop19h 45m
Mon 11/96:15 am -
1 stop23h 50m
Deal found 10/21![Turkish Airlines logo]()
$1,001
This Turkish Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:55 pm -
1 stop30h 45m
Sun 12/136:15 am -
1 stop23h 50m
Deal found 10/21![Turkish Airlines logo]()
$1,004
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 pm -
1 stop19h 30m
Tue 11/179:00 am -
1 stop42h 40m
Deal found 10/22![Emirates logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:00 pm -
1 stop20h 45m
Mon 2/226:15 am -
1 stop23h 50m
Deal found 10/25![Turkish Airlines logo]()
$1,010
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 pm -
2 stops34h 50m
Tue 12/83:20 am -
1 stop22h 55m
Deal found 10/26![Multiple Airlines logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:00 pm -
1 stop19h 45m
Wed 11/1110:10 am -
1 stop43h 55m
Deal found 10/22![Turkish Airlines logo]()
$1,042
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
1 stop21h 05m
Mon 11/93:20 am -
1 stop22h 55m
Deal found 10/22![Qatar Airways logo]()
$1,043
This Justfly.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 pm -
1 stop24h 40m
Mon 12/2810:10 am -
1 stop38h 00m
Deal found 10/23![Turkish Airlines logo]()
$1,067
This oojo deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:35 pm -
1 stop21h 05m
Mon 11/93:20 am -
1 stop22h 55m
Deal found 10/25![Qatar Airways logo]()
$1,072
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:35 pm -
1 stop21h 05m
Tue 11/103:20 am -
1 stop22h 55m
Deal found 10/22![Qatar Airways logo]()
$1,074
Best flights from George Bush Intcntl to IslamabadDiscover carefully curated flight deals from George Bush Intcntl to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Turkish Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/159:00 pm -
1 stop20h 45m
Fri 2/196:15 am -
1 stop23h 50m
Deal found 10/24![Turkish Airlines logo]()
$1,029
This Qatar Airways deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/115:35 pm -
1 stop26h 50m
Fri 1/293:20 am -
2 stops31h 38m
Deal found 10/23![Qatar Airways logo]()
$1,190
This Etihad Airways deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1611:35 am -
2 stops43h 35m
Tue 1/267:35 pm -
2 stops32h 15m
Deal found 10/23![Etihad Airways logo]()
$1,220
This Turkish Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:55 pm -
1 stop26h 50m
Mon 12/2810:10 am -
1 stop38h 00m
Deal found 10/25![Turkish Airlines logo]()
$1,079
This Turkish Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:55 pm -
1 stop26h 50m
Sat 12/266:15 am -
1 stop23h 50m
Deal found 10/25![Turkish Airlines logo]()
$1,079
This Qatar Airways deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:35 pm -
1 stop21h 05m
Sat 1/233:20 am -
2 stops31h 38m
Deal found 10/23![Qatar Airways logo]()
$1,190
This Etihad Airways deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1111:35 am -
2 stops43h 35m
Mon 1/254:35 am -
2 stops47h 15m
Deal found 10/23![Etihad Airways logo]()
$1,225
This Turkish Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/39:00 pm -
1 stop20h 45m
Mon 1/116:15 am -
1 stop41h 55m
Deal found 10/22![Turkish Airlines logo]()
$1,079
This Qatar Airways deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/155:55 pm -
1 stop26h 30m
Thu 2/183:20 am -
2 stops31h 43m
Deal found 10/22![Qatar Airways logo]()
$1,208
This Turkish Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 pm -
1 stop24h 40m
Sun 11/156:15 am -
1 stop23h 50m
Deal found 10/25![Turkish Airlines logo]()
$1,079
This Turkish Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:00 pm -
1 stop24h 40m
Sun 12/136:15 am -
1 stop23h 50m
Deal found 10/21![Turkish Airlines logo]()
$1,217
Last-minute flights from George Bush Intcntl to IslamabadDiscover last-minute flight deals from George Bush Intcntl to Islamabad. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Islamabad. Data last updated October 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:35 pm -
1 stop21h 05m
Mon 11/93:20 am -
1 stop22h 55m
Deal found 10/25![Qatar Airways logo]()
$1,072
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm -
1 stop26h 50m
Fri 11/69:05 am -
1 stop41h 10m
Deal found 10/21![Qatar Airways logo]()
$989
This deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:00 pm -
1 stop19h 45m
Mon 11/96:15 am -
1 stop23h 50m
Deal found 10/21![Turkish Airlines logo]()
$1,001
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:35 pm -
1 stop21h 05m
Tue 11/103:20 am -
1 stop22h 55m
Deal found 10/22![Qatar Airways logo]()
$1,074
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:00 pm -
1 stop19h 45m
Wed 11/1110:10 am -
1 stop43h 55m
Deal found 10/22![Turkish Airlines logo]()
$1,042
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
1 stop21h 05m
Mon 11/93:20 am -
1 stop22h 55m
Deal found 10/22![Qatar Airways logo]()
$1,043
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 pm -
2 stops34h 50m
Tue 12/83:20 am -
1 stop22h 55m
Deal found 10/26![Multiple Airlines logo]()
$1,029
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 pm -
1 stop48h 40m
Sun 11/156:15 am -
1 stop23h 50m
Deal found 10/22![Turkish Airlines logo]()
$979
This IEagle deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 pm -
1 stop19h 30m
Tue 11/179:00 am -
1 stop42h 40m
Deal found 10/22![Emirates logo]()
$1,008
This Turkish Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 pm -
1 stop24h 40m
Mon 12/286:15 am -
1 stop23h 50m
Deal found 10/22![Turkish Airlines logo]()
$1,079
This Justfly.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 pm -
1 stop24h 40m
Mon 12/2810:10 am -
1 stop38h 00m
Deal found 10/23![Turkish Airlines logo]()
$1,067
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:00 pm -
1 stop20h 45m
Mon 2/226:15 am -
1 stop23h 50m
Deal found 10/25![Turkish Airlines logo]()
$1,010
One-way flights from George Bush Intcntl to IslamabadSearch for one-way flight options from George Bush Intcntl to Islamabad. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from George Bush Intcntl to Islamabad. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This KAYAK deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:08 pm -
2 stops43h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Etihad Airways logo]()
$604
This oojo deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:55 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Turkish Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:14 pm -
3 stops45h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$650
This oojo deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/19:00 pm -
1 stop20h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Turkish Airlines logo]()
$665
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$670
This IEagle deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1412:15 pm -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Etihad Airways logo]()
$685
This oojo deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:00 pm -
1 stop23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Turkish Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:41 am -
3 stops35h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$696
Find flight deals from George Bush Intcntl to Islamabad
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $974 (KAYAK) |
One-way from | $603 (KAYAK) |
Popular in | June |
Cheapest in | March |
Average price | $1,054 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Islamabad that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Fri 11/13
12:08 pm-6:10 pm
2 stops43h 02m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$604
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 11/17
2:55 pm-8:40 am
1 stop30h 45m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$625
Quickest round-trip
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Fri 1/1
9:00 pm-4:45 am
1 stop20h 45m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$665
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 11/10
5:35 pm-7:15 am
2 stops26h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$670
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 11/10
9:00 pm-8:40 am
1 stop24h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$706
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 11/1
5:35 pm-1:40 am
1 stop21h 05m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$710
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 11/10
5:35 pm-7:25 am
1 stop26h 50m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$715
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Mon 2/15
9:00 pm-4:45 am
1 stop20h 45m
Islamabad Intl
Fri 2/19
6:15 am-7:05 pm
1 stop23h 50m
$1,029
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sat 11/28
2:55 pm-4:45 am
1 stop26h 50m
Islamabad Intl
Mon 12/28
10:10 am-1:10 pm
1 stop38h 00m
$1,079
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sat 11/28
2:55 pm-4:45 am
1 stop26h 50m
Islamabad Intl
Sat 12/26
6:15 am-7:05 pm
1 stop23h 50m
$1,079
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Islamabad
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Islamabad in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Islamabad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Islamabad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Islamabad flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Islamabad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Islamabad
Have a flexible travel schedule? Discover the best time to fly to Islamabad from George Bush Intcntl with our price prediction graph.
IAH-ISB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Islamabad
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How far ahead should I book a flight from Houston George Bush Intcntl Airport to Islamabad?
The price you pay for your flight from Houston George Bush Intcntl Airport to Islamabad may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Islamabad?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Islamabad (average of $891). Flying from Houston George Bush Intcntl Airport to Islamabad in June is currently the most expensive (average of $1,716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Islamabad?
Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Islamabad flights typically cost between $988 and $1,238 in January.The cheapest round-trip price found within the last 5 days was $974 on Qatar Airways (Jan 6-Feb 10).
What ’s the top layover airport for flights from Houston George Bush Intcntl Airport to Islamabad?
Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Islamabad chosen by Cheapflights users in the past 12 months, using the same layover each way.
Doha (DOH) – chosen by Cheapflights users on 65% of 1-stop itineraries from Houston George Bush Intcntl Airport to Islamabad on Cheapflights.
What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Islamabad?
Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Islamabad, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $1,056.
What’s the fastest layover option from Houston George Bush Intcntl Airport to Islamabad?
Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Islamabad, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 19h 24m.
Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Islamabad?
Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Islamabad, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 4h 30m.
Reviews of airlines servicing Islamabad
Get insights into the airlines that provide service to Islamabad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islamabad. Reviews last updated October 26, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Islamabad, such as Emirates,Turkish Airlines, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.1
Overall
8.1
Boarding
8.2
Food
7.9
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Comfort
8.1
Overall
8.1
Boarding
8.2
Food
7.9
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Comfort
8.1
Overall
8.1
Boarding
8.2
Food
7.9
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Comfort
8.1
Overall
8.1
Boarding
8.2
Food
7.9
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islamabad?
Book flights to Islamabad if you plan to visit one of these locationsRawalpindi
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Other flights to Islamabad
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George Bush Intcntl and Islamabad flights
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Other flights from George Bush Intcntl
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Top 3 airlines flying from George Bush Intcntl to Islamabad
Discover the top 3 airlines that operate flights from George Bush Intcntl to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$784 | Average$1,092 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$906 | Average$1,122 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$929 | Average$1,119 | FlexibilityNo cancel fee | On-time75% |