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George Bush Intcntl

$604+ Cheap flights from Kathmandu (KTM) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Kathmandu to George Bush Intcntl

Best flights from Kathmandu to George Bush Intcntl
Discover carefully curated flight deals from Kathmandu to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:15 pmKTM - IAH
3 stops40h 58mMultiple Airlines
Wed 3/115:24 pmIAH - KTM
3 stops33h 21mMultiple Airlines
Deal found 12/15$1,216
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:15 pmKTM - IAH
2 stops41h 40mIndiGo
Wed 3/113:55 pmIAH - KTM
2 stops37h 30mIndiGo
Deal found 12/15$1,245
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:05 pmKTM - IAH
1 stop31h 55mQatar Airways
Sun 9/206:15 pmIAH - KTM
1 stop28h 50mQatar Airways
Deal found 12/14$1,313
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:10 pmKTM - IAH
2 stops32h 30mKLM
Sun 9/203:20 pmIAH - KTM
2 stops36h 00mKLM
Deal found 12/14$1,379
This Qatar Airways deal was found by Cheapflights users on 12/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:05 pmKTM - IAH
1 stop31h 55mQatar Airways
Sat 2/215:45 pmIAH - KTM
1 stop26h 25mQatar Airways
Deal found 12/15$1,342
This Qatar Airways deal was found by Cheapflights users on 12/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:05 pmKTM - IAH
1 stop31h 55mQatar Airways
Mon 3/25:45 pmIAH - KTM
1 stop36h 20mQatar Airways
Deal found 12/13$1,345

Find flight deals from Kathmandu to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to George Bush Intcntl (IAH). 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 December 16, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,216
(Mytrip)

One-way from

$604
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,399
Provider with most accurate pricing for Kathmandu Tribhuvan-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Houston George Bush Intcntl flights.
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From Kathmandu Tribhuvan to Houston George Bush Intcntl
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One-way flight from Kathmandu Tribhuvan to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to George Bush Intcntl 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 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Kathmandu to Houston George Bush Intcntl Airport that are best for you.

Fly from

Kathmandu

Fly to

George Bush Intcntl

Route

Depart

Return

Price

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 2/11

1:15 pm-6:28 pm

3 stops40h 58m

Houston George Bush Intcntl

Wed 3/11

5:24 pm-1:30 pm

3 stops33h 21m

$1,216

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 2/11

1:15 pm-7:10 pm

2 stops41h 40m

Houston George Bush Intcntl

Wed 3/11

3:55 pm-4:10 pm

2 stops37h 30m

$1,245

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 3/27

7:05 pm-4:15 pm

1 stop31h 55m

Houston George Bush Intcntl

Sun 9/20

6:15 pm-9:50 am

1 stop28h 50m

$1,313

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 2/17

7:05 pm-3:15 pm

1 stop31h 55m

Houston George Bush Intcntl

Sat 2/21

5:45 pm-7:55 am

1 stop26h 25m

$1,342

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 2/26

7:05 pm-3:15 pm

1 stop31h 55m

Houston George Bush Intcntl

Mon 3/2

5:45 pm-5:50 pm

1 stop36h 20m

$1,345

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 3/27

5:10 pm-2:55 pm

2 stops32h 30m

Houston George Bush Intcntl

Sun 9/20

3:20 pm-2:05 pm

2 stops36h 00m

$1,379

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 2/5

6:30 am-6:22 pm

3 stops47h 37m

$604

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 2/10

2:30 pm-10:51 pm

3 stops44h 06m

$605

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 1/24

9:05 pm-6:22 pm

3 stops33h 02m

$694

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 1/13

12:20 pm-7:21 pm

2 stops42h 46m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 11 results
1
2

Compare providers for flights from Kathmandu to George Bush Intcntl

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 Kathmandu to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Houston George Bush Intcntl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Kathmandu-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Kathmandu-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Houston George Bush Intcntl Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Kathmandu-Houston George Bush Intcntl Airport 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 Kathmandu to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Kathmandu with our price prediction graph.
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 Kathmandu to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Kathmandu to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to Houston George Bush Intcntl Airport (average of $1,263). Flying from Kathmandu to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $1,789). 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated December 16, 2025.
See what other customers who have flown with Emirates, Qatar Airways, and Turkish Airlines from Kathmandu to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,440 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very good
3,440 reviews
Emirates
8.1
Very good
3,440 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Qatar Airways
7.4
Good
3,683 reviews
Emirates
8.1
Very good
3,440 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Turkish Airlines
7.3
Good
4,100 reviews
Emirates
8.1
Very good
3,440 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kathmandu to Houston George Bush Intcntl?

    Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly out of when you book flights from Kathmandu to Houston George Bush Intcntl. 3 airlines have flights from Tribhuvan to Houston George Bush Intcntl on a regular basis. Booking flights from Kathmandu Tribhuvan to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Kathmandu to Houston George Bush Intcntl Airport?

    Departing from Kathmandu to Houston George Bush Intcntl Airport will take you 31h 55m. Kathmandu and Houston George Bush Intcntl Airport are separated by a distance of 8445 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kathmandu to Houston George Bush Intcntl Airport round-trip?

    Flying on Qatar Airways is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $1,280. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Emirates, with the lowest prices starting at $1,370 and $1,615, respectively. Qatar Airways is currently priced 17% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kathmandu to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $501. Users have also found prices from $810 and $896 on Qatar Airways and Turkish Airlines, respectively.

  • Can I find deals for flights from Kathmandu to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Kathmandu to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to George Bush Intcntl.

  • Can I find deals for business class flights from Kathmandu to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Kathmandu to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Kathmandu to Houston George Bush Intcntl Airport (average of $1,263). Flying from Kathmandu to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $1,789). 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.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Alternative routes for Kathmandu to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Hobby flights

Top 3 airlines flying from Kathmandu to George Bush Intcntl

Discover the top 3 airlines that operate flights from Kathmandu to George Bush Intcntl. 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 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,280Average$1,419FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,370Average$1,475FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,615Average$1,681FlexibilityNo cancel feeOn-time75%

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