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George Bush Intcntl

$590+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
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 January 2, 2026.

This Booking.com deal was found by Cheapflights users on 1/2. 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.
Fri 1/305:10 pmKTM - IAH
2 stops37h 45mIndiGo
Fri 2/69:05 pmIAH - KTM
2 stops28h 40mIndiGo
Deal found 1/2$1,195
This FlightHub deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:40 pmKTM - IAH
1 stop33h 20mQatar Airways
Mon 9/76:15 pmIAH - KTM
1 stop27h 50mQatar Airways
Deal found 12/31$1,279
This KLM deal was found by Cheapflights users on 1/1. 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.
Mon 3/303:05 pmKTM - IAH
2 stops32h 55mKLM
Wed 9/233:20 pmIAH - KTM
2 stops31h 45mKLM
Deal found 1/1$1,298
This American Airlines deal was found by Cheapflights users on 1/1. 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.
Mon 3/306:00 pmKTM - IAH
2 stops34h 41mMultiple Airlines
Wed 9/236:15 pmIAH - KTM
1 stop28h 50mMultiple Airlines
Deal found 1/1$1,344
This FlightHub deal was found by Cheapflights users on 1/1. 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.
Mon 3/306:00 pmKTM - IAH
1 stop32h 40mQatar Airways
Wed 9/236:15 pmIAH - KTM
1 stop28h 50mQatar Airways
Deal found 1/1$1,280
This KLM deal was found by Cheapflights users on 1/1. 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.
Tue 3/313:05 pmKTM - IAH
2 stops33h 15mKLM
Thu 9/243:20 pmIAH - KTM
2 stops31h 45mKLM
Deal found 1/1$1,380
This Mytrip deal was found by Cheapflights users on 12/31. 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 3/113:10 pmKTM - IAH
2 stops28h 00mMultiple Airlines
Mon 9/75:23 pmIAH - KTM
3 stops35h 32mMultiple Airlines
Deal found 12/31$1,402
This Booking.com deal was found by Cheapflights users on 12/31. 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.
Fri 3/135:10 pmKTM - IAH
2 stops37h 45mIndiGo
Mon 9/72:30 pmIAH - KTM
2 stops38h 25mIndiGo
Deal found 12/31$1,431
This Mytrip deal was found by Cheapflights users on 1/2. 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 1/309:05 pmKTM - IAH
3 stops38h 35mMultiple Airlines
Fri 2/67:09 pmIAH - KTM
3 stops33h 36mMultiple Airlines
Deal found 1/2$1,490
This Mytrip deal was found by Cheapflights users on 12/31. 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.
Tue 2/1012:25 amKTM - IAH
2 stops27h 44mMultiple Airlines
Wed 2/119:05 pmIAH - KTM
2 stops28h 40mMultiple Airlines
Deal found 12/31$1,513

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 January 2, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,279
(FlightHub)

One-way from

$590
(Booking.com)

Popular in

August

Cheapest in

March

Average price

$1,605
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
Search Deals
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).
Search Deals
Average for round-trip flights in January 2026
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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 January 2, 2026.
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

Fri 1/30

5:10 pm-7:10 pm

2 stops37h 45m

Houston George Bush Intcntl

Fri 2/6

9:05 pm-1:30 pm

2 stops28h 40m

$1,195

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 3/13

5:40 pm-4:15 pm

1 stop33h 20m

Houston George Bush Intcntl

Mon 9/7

6:15 pm-8:50 am

1 stop27h 50m

$1,279

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 3/30

6:00 pm-3:55 pm

1 stop32h 40m

Houston George Bush Intcntl

Wed 9/23

6:15 pm-9:50 am

1 stop28h 50m

$1,280

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 3/30

3:05 pm-1:15 pm

2 stops32h 55m

Houston George Bush Intcntl

Wed 9/23

3:20 pm-9:50 am

2 stops31h 45m

$1,298

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 3/30

6:00 pm-5:56 pm

2 stops34h 41m

Houston George Bush Intcntl

Wed 9/23

6:15 pm-9:50 am

1 stop28h 50m

$1,344

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/31

3:05 pm-1:35 pm

2 stops33h 15m

Houston George Bush Intcntl

Thu 9/24

3:20 pm-9:50 am

2 stops31h 45m

$1,380

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 3/11

3:10 pm-8:25 am

2 stops28h 00m

Houston George Bush Intcntl

Mon 9/7

5:23 pm-3:40 pm

3 stops35h 32m

$1,402

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 3/13

5:10 pm-8:10 pm

2 stops37h 45m

Houston George Bush Intcntl

Mon 9/7

2:30 pm-3:40 pm

2 stops38h 25m

$1,431

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 1/30

9:05 pm-11:55 pm

3 stops38h 35m

Houston George Bush Intcntl

Fri 2/6

7:09 pm-4:30 pm

3 stops33h 36m

$1,490

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 2/10

12:25 am-4:24 pm

2 stops27h 44m

Houston George Bush Intcntl

Wed 2/11

9:05 pm-1:30 pm

2 stops28h 40m

$1,513

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 20 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 January.
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 January 2, 2026.
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
3,449 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

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
3,449 reviews
Emirates
8.1
Very good
3,449 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

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
3,698 reviews
Emirates
8.1
Very good
3,449 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

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
4,139 reviews
Emirates
8.1
Very good
3,449 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

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 32h 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
Humble
Conroe
Jersey Village
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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,280Average$1,418FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,370Average$1,475FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,615Average$1,681FlexibilityNo cancel feeOn-time75%

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