$419+ Cheap flights from Houston 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ISB
Oct 18 — Oct 251
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 Houston to IslamabadExplore the most affordable flight options available from Houston to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Houston to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This IEagle deal was found by Cheapflights users on 9/16. 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.
Mon 11/97:10 pm -
1 stop25h 05m
Wed 12/99:00 am -
1 stop42h 20m
Deal found 9/16![Emirates logo]()
$957
This IEagle deal was found by Cheapflights users on 9/13. 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.
Mon 9/147:35 pm -
1 stop25h 55m
Mon 9/213:05 am -
1 stop24h 00m
Deal found 9/13![Emirates logo]()
$958
This oojo deal was found by Cheapflights users on 9/16. 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.
Mon 11/95:35 pm -
1 stop21h 05m
Tue 12/83:20 am -
1 stop22h 55m
Deal found 9/16![Qatar Airways logo]()
$988
This oojo deal was found by Cheapflights users on 9/17. 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.
Mon 9/286:15 pm -
1 stop21h 35m
Mon 10/129:25 am -
1 stop40h 30m
Deal found 9/17![Qatar Airways logo]()
$990
This IEagle deal was found by Cheapflights users on 9/14. 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.
Mon 10/56:15 pm -
1 stop21h 35m
Wed 10/283:20 am -
1 stop22h 55m
Deal found 9/14![Qatar Airways logo]()
$992
This oojo deal was found by Cheapflights users on 9/16. 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.
Wed 10/76:15 pm -
1 stop21h 35m
Wed 10/149:25 am -
1 stop40h 30m
Deal found 9/16![Qatar Airways logo]()
$1,005
This deal was found by Cheapflights users on 9/17. 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.
Sun 10/46:15 pm -
1 stop21h 35m
Wed 10/73:30 am -
1 stop22h 25m
Deal found 9/17![Qatar Airways logo]()
$1,006
This IEagle deal was found by Cheapflights users on 9/15. 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.
Mon 9/217:35 pm -
1 stop25h 55m
Sat 11/143:15 am -
1 stop24h 05m
Deal found 9/15![Emirates logo]()
$1,008
This oojo deal was found by Cheapflights users on 9/16. 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.
Mon 10/56:15 pm -
1 stop21h 35m
Tue 11/173:20 am -
1 stop22h 55m
Deal found 9/16![Qatar Airways logo]()
$1,013
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:19 pm -
2 stops27h 21m
Tue 9/229:25 am -
2 stops38h 00m
Deal found 9/13![American Airlines logo]()
$1,205
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:34 pm -
2 stops27h 06m
Sat 10/39:25 am -
2 stops38h 00m
Deal found 9/15![American Airlines logo]()
$1,244
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:56 pm -
2 stops25h 54m
Sun 10/119:25 am -
2 stops41h 11m
Deal found 9/13![Qatar Airways logo]()
$1,258
Best flights from Houston to IslamabadDiscover carefully curated flight deals from Houston to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Houston to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:35 pm -
1 stop19h 40m
Thu 10/89:25 am -
1 stop41h 50m
Deal found 9/13![Emirates logo]()
$1,040
This Etihad Airways deal was found by Cheapflights users on 9/18. 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 9/216:05 am -
2 stops26h 20m
Sat 12/57:35 pm -
2 stops36h 35m
Deal found 9/18![Multiple Airlines logo]()
$1,067
This Etihad Airways deal was found by Cheapflights users on 9/16. 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 11/712:08 pm -
2 stops43h 02m
Thu 12/34:35 am -
2 stops47h 10m
Deal found 9/16![Etihad Airways logo]()
$1,116
This Qatar Airways deal was found by Cheapflights users on 9/16. 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.
Sun 10/46:02 am -
2 stops40h 18m
Wed 10/73:30 am -
1 stop22h 25m
Deal found 9/16![Qatar Airways logo]()
$1,119
This Etihad Airways deal was found by Cheapflights users on 9/16. 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.
Wed 10/77:34 am -
2 stops33h 51m
Wed 10/144:50 am -
2 stops29h 46m
Deal found 9/16![Multiple Airlines logo]()
$1,071
This deal was found by Cheapflights users on 9/17. 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.
Tue 10/66:15 pm -
1 stop21h 35m
Thu 10/83:30 am -
1 stop22h 25m
Deal found 9/17![Qatar Airways logo]()
$1,128
This Etihad Airways deal was found by Cheapflights users on 9/14. 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.
Wed 10/79:53 am -
2 stops22h 32m
Sun 10/184:50 am -
2 stops29h 46m
Deal found 9/14![Multiple Airlines logo]()
$1,072
This KAYAK deal was found by Cheapflights users on 9/16. 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.
Mon 3/18:01 pm -
2 stops24h 24m
Wed 3/319:25 am -
2 stops38h 09m
Deal found 9/16![Qatar Airways logo]()
$1,245
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:34 pm -
2 stops27h 06m
Tue 10/279:05 am -
2 stops45h 00m
Deal found 9/16![Qatar Airways logo]()
$1,347
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:07 pm -
2 stops24h 33m
Wed 12/29:05 am -
2 stops45h 34m
Deal found 9/16![Qatar Airways logo]()
$1,349
This KAYAK deal was found by Cheapflights users on 9/17. 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.
Wed 11/1811:35 am -
2 stops27h 05m
Sat 12/59:05 am -
2 stops42h 27m
Deal found 9/17![Multiple Airlines logo]()
$1,529
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:19 pm -
2 stops51h 21m
Mon 10/129:25 am -
2 stops38h 08m
Deal found 9/13![Qatar Airways logo]()
$1,391
This KAYAK deal was found by Cheapflights users on 9/17. 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 10/302:01 pm -
2 stops25h 39m
Sun 11/159:05 am -
2 stops39h 32m
Deal found 9/17![Qatar Airways logo]()
$1,453
This oojo deal was found by Cheapflights users on 9/16. 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 1/192:07 pm -
2 stops24h 33m
Tue 2/239:05 am -
2 stops39h 29m
Deal found 9/16![Qatar Airways logo]()
$1,467
This KAYAK deal was found by Cheapflights users on 9/17. 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.
Wed 11/182:07 pm -
2 stops24h 33m
Fri 12/49:05 am -
2 stops42h 27m
Deal found 9/17![Qatar Airways logo]()
$1,529
Last-minute flights from Houston to IslamabadDiscover last-minute flight deals from Houston to Islamabad. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Islamabad. Data last updated September 18, 2026 and is based on user searches.
This IEagle deal was found by Cheapflights users on 9/14. 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 9/176:15 pm -
1 stop27h 25m
Sat 9/263:30 am -
1 stop22h 25m
Deal found 9/14![Qatar Airways logo]()
$1,032
This Etihad Airways deal was found by Cheapflights users on 9/14. 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.
Thu 9/179:06 am -
2 stops32h 19m
Sun 9/274:50 am -
2 stops29h 09m
Deal found 9/14![Multiple Airlines logo]()
$1,038
This IEagle deal was found by Cheapflights users on 9/15. 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.
Mon 9/217:35 pm -
1 stop25h 55m
Sat 11/143:15 am -
1 stop24h 05m
Deal found 9/15![Emirates logo]()
$1,008
This Ovago deal was found by Cheapflights users on 9/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:31 am -
2 stops28h 19m
Sat 12/59:05 am -
2 stops39h 32m
Deal found 9/18![Qatar Airways logo]()
$1,318
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:56 pm -
2 stops25h 54m
Sun 10/119:25 am -
2 stops41h 11m
Deal found 9/13![Qatar Airways logo]()
$1,258
This oojo deal was found by Cheapflights users on 9/17. 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.
Mon 9/286:15 pm -
1 stop21h 35m
Mon 10/129:25 am -
1 stop40h 30m
Deal found 9/17![Qatar Airways logo]()
$990
This oojo deal was found by Cheapflights users on 9/16. 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.
Wed 9/306:15 pm -
1 stop21h 35m
Tue 10/279:05 am -
1 stop41h 10m
Deal found 9/16![Qatar Airways logo]()
$1,016
This deal was found by Cheapflights users on 9/17. 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.
Sun 10/46:15 pm -
1 stop21h 35m
Wed 10/73:30 am -
1 stop22h 25m
Deal found 9/17![Qatar Airways logo]()
$1,006
This Emirates deal was found by Cheapflights users on 9/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:35 pm -
1 stop19h 40m
Wed 10/73:05 am -
1 stop24h 10m
Deal found 9/16![Emirates logo]()
$1,039
This IEagle deal was found by Cheapflights users on 9/14. 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.
Mon 10/56:15 pm -
1 stop21h 35m
Wed 10/283:20 am -
1 stop22h 55m
Deal found 9/14![Qatar Airways logo]()
$992
This oojo deal was found by Cheapflights users on 9/16. 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.
Mon 10/56:15 pm -
1 stop21h 35m
Tue 11/173:20 am -
1 stop22h 55m
Deal found 9/16![Qatar Airways logo]()
$1,013
This oojo deal was found by Cheapflights users on 9/16. 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.
Wed 10/76:15 pm -
1 stop21h 35m
Wed 10/149:25 am -
1 stop40h 30m
Deal found 9/16![Qatar Airways logo]()
$1,005
One-way flights from Houston to IslamabadSearch for one-way flight options from Houston to Islamabad. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Houston to Islamabad. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This oojo deal was found by Cheapflights users on 9/13. 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 9/2211:48 am -
2 stops44h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Etihad Airways logo]()
$419
This Etihad Airways deal was found by Cheapflights users on 9/15. 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.
Tue 9/226:05 am -
2 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/16:05 am -
2 stops49h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 11/128:18 am -
3 stops46h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/85:55 am -
2 stops50h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$540
This Trip.com deal was found by Cheapflights users on 9/17. 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.
Mon 11/25:35 pm -
2 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 9/216:50 pm -
2 stops46h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/2611:25 am -
3 stops45h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$584
This KAYAK deal was found by Cheapflights users on 9/16. 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.
Wed 9/231:56 pm -
2 stops25h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Qatar Airways logo]()
$736
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:56 pm -
2 stops31h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$788
This KAYAK deal was found by Cheapflights users on 9/14. 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.
Mon 1/112:07 pm -
2 stops24h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Qatar Airways logo]()
$825
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 9/236:34 pm -
3 stops40h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$832
Find flight deals from Houston to Islamabad
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 September 18, 2026.
Round-trip from | $957 (IEagle) |
|---|---|
One-way from | $419 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $973 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 September 18, 2026.
Use the filters below to find and compare flights from Houston 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
Wed 9/23
11:00 am-3:25 am
2 stops30h 25m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$448
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 9/22
6:05 am-6:25 pm
2 stops26h 20m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$448
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Mon 11/2
5:35 pm-9:15 am
2 stops28h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$555
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 11/1
6:05 am-9:05 am
3 stops40h 00m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$586
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Thu 10/8
5:55 am-10:55 pm
3 stops55h 00m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$623
Quickest round-trip
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 11/1
10:00 pm-4:45 am
1 stop19h 45m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$636
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Mon 11/2
10:00 pm-8:40 am
1 stop23h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$636
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
$636
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 9/22
11:48 am-6:25 pm
2 stops44h 37m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$681
HoustonIslamabad
HOU Houston Hobby - ISB Islamabad Intl
HOUISB
Houston Hobby
Thu 9/24
8:18 pm-7:40 am
2 stops25h 22m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$736
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Houston to Islamabad
Have a flexible travel schedule? Discover the best time to fly to Islamabad from Houston with our price prediction graph.
HO1-ISB
IAH-ISB
HOU-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 to Islamabad
HO1-ISB
IAH-ISB
HOU-ISB
What is the cheapest month to book a flight from Houston to Islamabad?
Currently, March is the cheapest month in which you can book a flight from Houston to Islamabad (average of $933). Flying from Houston to Islamabad in June is currently the most expensive (average of $1,702). 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 to Islamabad?
Airfare is typical for this route at the moment.
Houston to Islamabad flights typically cost between $918 and $1,008 in November.The cheapest round-trip price found within the last 5 days was $957 on Emirates (Nov 9-Dec 9).
How far ahead should I book a flight from Houston to Islamabad?
The price you pay for your flight from Houston to Islamabad may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 18, 2026.
Get a feel of what it's like to fly with Emirates,Turkish Airlines, andQatar Airways from Houston to Islamabad by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Food
7.9
Boarding
8.1
Entertainment
8.2
Comfort
8.0
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Related info for your journey
Find useful and relevant information for your journey from Houston 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
Murree
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Complete your trip
Complete your trip to Islamabad by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Islamabad by cabin class
Find flights from Houston to Islamabad, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Islamabad
Explore flights to Islamabad departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Houston and Islamabad flights
Browse other Houston and Islamabad flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Houston to Islamabad
Discover the top 3 airlines that operate flights from Houston 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 September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$581 | Average$1,118 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$784 | Average$1,107 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$906 | Average$1,207 | FlexibilityNo cancel fee | On-time68% |