$631+ Cheap flights from Islamabad (ISB) to Houston
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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — HOU
Dec 10 — Dec 171
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 Islamabad to HoustonExplore the most affordable flight options available from Islamabad to Houston. 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 Islamabad to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:30 pm -
3 stops39h 56m
Fri 1/159:00 pm -
1 stop24h 40m
Deal found 11/6![Multiple Airlines logo]()
$1,339
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:55 am -
2 stops27h 10m
Tue 1/122:55 pm -
2 stops24h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,438
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 12/24:35 am -
2 stops41h 01m
Sat 12/269:00 pm -
1 stop20h 45m
Deal found 11/6![Multiple Airlines logo]()
$1,462
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:10 am -
1 stop38h 00m
Tue 1/122:55 pm -
1 stop26h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,790
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:15 am -
1 stop23h 50m
Sat 12/269:00 pm -
1 stop24h 40m
Deal found 11/8![Turkish Airlines logo]()
$1,815
Best flights from Islamabad to HoustonDiscover carefully curated flight deals from Islamabad to Houston 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 Islamabad to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:55 am -
2 stops27h 10m
Tue 1/122:55 pm -
2 stops24h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,438
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:30 pm -
3 stops39h 56m
Fri 1/157:25 am -
2 stops31h 15m
Deal found 11/6![Multiple Airlines logo]()
$1,492
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:15 am -
2 stops28h 39m
Sat 12/267:55 pm -
3 stops48h 20m
Deal found 11/9![Emirates logo]()
$4,242
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:30 pm -
2 stops35h 10m
Sat 12/267:00 pm -
2 stops35h 55m
Deal found 11/8![Multiple Airlines logo]()
$1,947
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:45 am -
2 stops49h 05m
Wed 12/163:25 pm -
2 stops51h 50m
Deal found 11/10![Multiple Airlines logo]()
$1,958
Last-minute flights from Islamabad to HoustonDiscover last-minute flight deals from Islamabad to Houston. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Islamabad to Houston. Data last updated November 10, 2026 and is based on user searches.
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 12/24:35 am -
2 stops41h 01m
Sat 12/269:00 pm -
1 stop20h 45m
Deal found 11/6![Multiple Airlines logo]()
$1,462
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:15 am -
1 stop23h 50m
Sat 12/269:00 pm -
1 stop24h 40m
Deal found 11/8![Turkish Airlines logo]()
$1,815
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:30 pm -
3 stops39h 56m
Fri 1/159:00 pm -
1 stop24h 40m
Deal found 11/6![Multiple Airlines logo]()
$1,339
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:55 am -
2 stops27h 10m
Tue 1/122:55 pm -
2 stops24h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,438
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:10 am -
1 stop38h 00m
Tue 1/122:55 pm -
1 stop26h 50m
Deal found 11/8![Turkish Airlines logo]()
$1,790
One-way flights from Islamabad to HoustonSearch for one-way flight options from Islamabad to Houston. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Islamabad to Houston. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:30 pm -
3 stops39h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$631
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:35 am -
3 stops39h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$638
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:35 am -
3 stops45h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$661
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:05 pm -
2 stops51h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$671
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:45 am -
3 stops43h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$696
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:35 am -
2 stops37h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$698
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 am -
3 stops46h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$709
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:35 pm -
2 stops35h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$718
Find flight deals from Islamabad to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Houston (HO1). 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 | $1,339 (Mytrip) |
|---|---|
One-way from | $631 (Mytrip) |
Popular in | July |
Cheapest in | May |
Average price | $1,550 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islamabad to Houston 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 Islamabad to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Fri 12/18
7:35 pm-11:31 pm
2 stops38h 56m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$687
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Wed 12/23
10:45 am-7:17 pm
3 stops43h 32m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$696
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Wed 12/2
7:35 pm-8:35 pm
3 stops36h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$744
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Tue 12/1
7:35 pm-4:45 pm
2 stops32h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$755
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Sun 11/15
4:35 am-6:04 pm
2 stops24h 29m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$769
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Tue 1/19
2:55 am-3:15 pm
2 stops47h 20m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$879
Quickest round-trip
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Sun 11/15
3:20 am-3:15 pm
1 stop22h 55m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$991
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Tue 12/1
7:35 pm-4:45 pm
2 stops56h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,028
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Sun 12/20
2:55 am-7:05 pm
2 stops27h 10m
Houston George Bush Intcntl
Tue 1/12
2:55 pm-1:55 am
2 stops24h 00m
$1,438
IslamabadHouston
ISB Islamabad Intl - IAH Houston George Bush Intcntl
ISBIAH
Islamabad Intl
Sun 12/20
7:30 pm-12:26 am
3 stops39h 56m
Houston George Bush Intcntl
Fri 1/15
7:25 am-1:40 am
2 stops31h 15m
$1,492
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Islamabad to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Islamabad with our price prediction graph.
ISB-HO1
ISB-IAH
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 Islamabad to Houston
ISB-HO1
ISB-IAH
What is the cheapest month to book a flight from Islamabad to Houston?
Currently, February is the cheapest month in which you can book a flight from Islamabad to Houston (average of $1,261). Flying from Islamabad to Houston in April is currently the most expensive (average of $1,782). 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.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 10, 2026.
Peruse reviews from past customers who have flown with Qatar Airways,Turkish Airlines, andEtihad Airways from Islamabad to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.3
Crew
7.9
Overall
7.4
Boarding
7.5
Food
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Comfort
7.3
Entertainment
7.3
Crew
7.9
Overall
7.4
Boarding
7.5
Food
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Comfort
7.3
Entertainment
7.3
Crew
7.9
Overall
7.4
Boarding
7.5
Food
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Comfort
7.3
Entertainment
7.3
Crew
7.9
Overall
7.4
Boarding
7.5
Food
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Related info for your journey
Find useful and relevant information for your journey from Islamabad to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Islamabad to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Islamabad to Houston by cabin class
Find flights from Islamabad to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Islamabad and Houston flights
Browse other Islamabad and Houston flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Islamabad to Houston
Discover the top 3 airlines that operate flights from Islamabad to Houston. 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$1,078 | Average$1,198 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,091 | Average$1,648 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,113 | Average$1,621 | FlexibilityNo cancel fee | On-time68% |