$652+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ISB
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Islamabad with Cheapflights
1. Tell us where you want to go
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 November 10, 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 November 10, 2026.
This IEagle deal was found by Cheapflights users on 11/7. 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 11/157:00 pm -
1 stop19h 30m
Tue 11/249:00 am -
1 stop42h 40m
Deal found 11/7![Emirates logo]()
$1,022
This Justfly.com deal was found by Cheapflights users on 11/8. 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.
Thu 12/312:55 pm -
1 stop30h 45m
Fri 2/56:15 am -
1 stop23h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,029
This Emirates deal was found by Cheapflights users on 11/6. 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.
Mon 11/167:00 pm -
1 stop25h 15m
Thu 11/199:00 am -
1 stop42h 40m
Deal found 11/6![Emirates logo]()
$1,041
This IEagle deal was found by Cheapflights users on 11/6. 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.
Wed 11/117:00 pm -
1 stop25h 15m
Mon 11/163:15 am -
1 stop24h 25m
Deal found 11/6![Emirates logo]()
$1,081
This Globehunters deal was found by Cheapflights users on 11/8. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
1 stop20h 45m
Thu 12/36:15 am -
1 stop23h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,082
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Tue 11/249:00 pm -
1 stop20h 45m
Fri 12/256:15 am -
1 stop23h 50m
Deal found 11/5![Turkish Airlines logo]()
$1,084
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/137:00 pm -
1 stop19h 30m
Thu 11/199:00 am -
1 stop42h 40m
Deal found 11/6![Emirates logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/149:00 pm -
1 stop48h 40m
Fri 11/206:15 am -
1 stop41h 55m
Deal found 11/6![Turkish Airlines logo]()
$1,087
This Emirates deal was found by Cheapflights users on 11/6. 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.
Mon 11/167:00 pm -
1 stop25h 15m
Sat 11/213:15 am -
1 stop24h 25m
Deal found 11/6![Emirates logo]()
$1,091
This FlightHub deal was found by Cheapflights users on 11/9. 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 12/39:00 pm -
1 stop48h 40m
Thu 12/176:15 am -
1 stop23h 50m
Deal found 11/9![Turkish Airlines logo]()
$1,102
This Turkish Airlines deal was found by Cheapflights users on 11/6. 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 11/169:00 pm -
1 stop24h 40m
Fri 11/206:15 am -
1 stop41h 55m
Deal found 11/6![Turkish Airlines logo]()
$1,109
This FlightHub deal was found by Cheapflights users on 11/8. 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 12/315:35 pm -
1 stop26h 50m
Fri 2/59:05 am -
2 stops49h 54m
Deal found 11/8![Qatar Airways logo]()
$1,113
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 November 10, 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 November 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 3/22:55 pm -
1 stop30h 45m
Thu 3/1110:10 am -
1 stop43h 55m
Deal found 11/9![Turkish Airlines logo]()
$1,047
This Emirates deal was found by Cheapflights users on 11/7. 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.
Thu 2/117:00 pm -
1 stop25h 15m
Mon 2/159:00 am -
1 stop42h 40m
Deal found 11/7![Emirates logo]()
$1,090
This Qatar Airways deal was found by Cheapflights users on 11/7. 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.
Thu 2/1112:15 pm -
2 stops26h 25m
Sun 2/143:20 am -
2 stops27h 05m
Deal found 11/7![Qatar Airways logo]()
$1,525
This Turkish Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 1/52:55 pm -
1 stop26h 50m
Wed 1/2010:10 am -
1 stop38h 00m
Deal found 11/8![Turkish Airlines logo]()
$1,084
This Turkish Airlines deal was found by Cheapflights users on 11/6. 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 3/19:00 pm -
1 stop24h 40m
Sat 5/14:55 am -
1 stop24h 20m
Deal found 11/6![Turkish Airlines logo]()
$1,089
This Emirates deal was found by Cheapflights users on 11/6. 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.
Sat 11/217:00 pm -
1 stop25h 15m
Tue 11/249:00 am -
1 stop42h 40m
Deal found 11/6![Emirates logo]()
$1,242
This Emirates deal was found by Cheapflights users on 11/10. 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.
Mon 11/237:00 pm -
1 stop25h 15m
Wed 12/233:15 am -
2 stops32h 30m
Deal found 11/10![Emirates logo]()
$1,433
This Turkish Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/279:00 pm -
1 stop24h 40m
Fri 1/16:15 am -
1 stop23h 50m
Deal found 11/5![Turkish Airlines logo]()
$1,427
This Turkish Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 11/279:00 pm -
1 stop24h 40m
Mon 12/2810:10 am -
1 stop38h 00m
Deal found 11/7![Turkish Airlines logo]()
$1,579
This Turkish Airlines deal was found by Cheapflights users on 11/5. 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 11/289:00 pm -
1 stop24h 40m
Mon 12/286:15 am -
1 stop41h 55m
Deal found 11/5![Turkish Airlines logo]()
$1,579
This Turkish Airlines deal was found by Cheapflights users on 11/5. 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
Fri 1/110:10 am -
1 stop38h 00m
Deal found 11/5![Turkish Airlines logo]()
$1,716
Last-minute flights from Houston to IslamabadDiscover last-minute flight deals from Houston to Islamabad. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Islamabad. Data last updated November 10, 2026 and is based on user searches.
This IEagle deal was found by Cheapflights users on 11/6. 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.
Wed 11/117:00 pm -
1 stop25h 15m
Mon 11/163:15 am -
1 stop24h 25m
Deal found 11/6![Emirates logo]()
$1,081
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/137:00 pm -
1 stop19h 30m
Thu 11/199:00 am -
1 stop42h 40m
Deal found 11/6![Emirates logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/149:00 pm -
1 stop48h 40m
Fri 11/206:15 am -
1 stop41h 55m
Deal found 11/6![Turkish Airlines logo]()
$1,087
This IEagle deal was found by Cheapflights users on 11/7. 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 11/157:00 pm -
1 stop19h 30m
Tue 11/249:00 am -
1 stop42h 40m
Deal found 11/7![Emirates logo]()
$1,022
This Emirates deal was found by Cheapflights users on 11/6. 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.
Mon 11/167:00 pm -
1 stop25h 15m
Thu 11/199:00 am -
1 stop42h 40m
Deal found 11/6![Emirates logo]()
$1,041
This Emirates deal was found by Cheapflights users on 11/6. 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.
Mon 11/167:00 pm -
1 stop25h 15m
Sat 11/213:15 am -
1 stop24h 25m
Deal found 11/6![Emirates logo]()
$1,091
This Turkish Airlines deal was found by Cheapflights users on 11/6. 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 11/169:00 pm -
1 stop24h 40m
Fri 11/206:15 am -
1 stop41h 55m
Deal found 11/6![Turkish Airlines logo]()
$1,109
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Tue 11/249:00 pm -
1 stop20h 45m
Fri 12/256:15 am -
1 stop23h 50m
Deal found 11/5![Turkish Airlines logo]()
$1,084
This Globehunters deal was found by Cheapflights users on 11/8. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
1 stop20h 45m
Thu 12/36:15 am -
1 stop23h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,082
This FlightHub deal was found by Cheapflights users on 11/9. 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 12/39:00 pm -
1 stop48h 40m
Thu 12/176:15 am -
1 stop23h 50m
Deal found 11/9![Turkish Airlines logo]()
$1,102
This Justfly.com deal was found by Cheapflights users on 11/8. 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.
Thu 12/312:55 pm -
1 stop30h 45m
Fri 2/56:15 am -
1 stop23h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 11/8. 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 12/315:35 pm -
1 stop26h 50m
Fri 2/59:05 am -
2 stops49h 54m
Deal found 11/8![Qatar Airways logo]()
$1,113
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 November 10, 2026.
Search for one-way flight options from Houston to Islamabad. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This FlightHub deal was found by Cheapflights users on 11/10. 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.
Tue 11/172:55 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Turkish Airlines logo]()
$652
This FlightHub deal was found by Cheapflights users on 11/10. 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.
Wed 12/309:00 pm -
1 stop20h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Pakistan International Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 2/216:00 am -
3 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 11/7. 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 2/211:54 pm -
2 stops24h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$768
This Justfly.com deal was found by Cheapflights users on 11/8. 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.
Mon 1/46:29 am -
2 stops37h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$773
This CheapOair deal was found by Cheapflights users on 11/6. 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 11/259:00 pm -
1 stop24h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Turkish Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/96:25 pm -
3 stops55h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$833
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/255:35 pm -
2 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$860
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 12/3010:32 am -
2 stops28h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$876
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:50 am -
3 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$908
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Tue 11/175:35 pm -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$920
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 November 10, 2026.
Round-trip from | $1,008 (IEagle) |
|---|---|
One-way from | $652 (FlightHub) |
Popular in | June |
Cheapest in | April |
Average price | $1,097 |
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 November 10, 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
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
$652
Quickest round-trip
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Mon 1/4
9:00 pm-4:45 am
1 stop20h 45m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$652
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 2/21
9:00 pm-8:40 am
1 stop24h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$652
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Mon 1/4
6:29 am-7:25 am
2 stops37h 56m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$773
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Wed 11/25
9:00 pm-8:40 am
1 stop24h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$788
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 12/6
11:50 am-1:30 am
3 stops26h 40m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$908
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 11/17
5:35 pm-8:55 am
2 stops28h 20m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$920
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Sun 12/13
12:41 pm-10:15 am
3 stops58h 34m
Islamabad Intl
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$945
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 3/2
2:55 pm-8:40 am
1 stop30h 45m
Islamabad Intl
Thu 3/11
10:10 am-7:05 pm
1 stop43h 55m
$1,047
HoustonIslamabad
IAH Houston George Bush Intcntl - ISB Islamabad Intl
IAHISB
Houston George Bush Intcntl
Tue 1/5
2:55 pm-4:45 am
1 stop26h 50m
Islamabad Intl
Wed 1/20
10:10 am-1:10 pm
1 stop38h 00m
$1,084
Showing 1-10 of 19 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
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
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 $943). 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 $1,004 and $1,491 in January.The cheapest round-trip price found within the last 5 days was $1,008 on Emirates (Jan 28-Feb 10).
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 November 10, 2026.
Get a feel of what it's like to fly with Emirates,Qatar Airways, andTurkish Airlines 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
Entertainment
8.2
Boarding
8.2
Comfort
8.1
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Entertainment
8.2
Boarding
8.2
Comfort
8.1
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Entertainment
8.2
Boarding
8.2
Comfort
8.1
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.4
Entertainment
8.2
Boarding
8.2
Comfort
8.1
Food
7.9
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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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 November 10, 2026.
Houston and Islamabad flights
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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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$584 | Average$1,099 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$788 | Average$1,112 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$906 | Average$1,194 | FlexibilityNo cancel fee | On-time68% |