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George Bush Intcntl

$489+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$1,163
(Trip.com)

One-way from

$489
(Booking.com)

Popular in

January

Cheapest in

December

Average price

$1,420
From Kathmandu Tribhuvan to Houston George Bush Intcntl
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One-way flight from Kathmandu Tribhuvan to Houston George Bush Intcntl
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Highest demand for flights based on searches. 2% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kathmandu to George Bush Intcntl

Cheapest flights from Kathmandu to George Bush Intcntl
Explore the most affordable flight options available from Kathmandu to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:40 pmKTM - IAH
2 stops56h 15mMultiple Airlines
Wed 1/149:05 pmIAH - KTM
2 stops28h 05mMultiple Airlines
Deal found 9/14$1,163
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:05 pmKTM - IAH
2 stops39h 50mIndiGo
Fri 1/309:05 pmIAH - KTM
2 stops30h 50mIndiGo
Deal found 9/14$1,195
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amKTM - IAH
3 stops42h 16mMultiple Airlines
Fri 1/309:05 pmIAH - KTM
2 stops28h 05mMultiple Airlines
Deal found 9/14$1,371
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:05 pmKTM - IAH
1 stop31h 30mQatar Airways
Sun 3/296:10 pmIAH - KTM
1 stop35h 50mQatar Airways
Deal found 9/14$1,384
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:05 pmKTM - IAH
2 stops33h 15mKLM
Sun 3/293:30 pmIAH - KTM
2 stops35h 50mKLM
Deal found 9/14$1,414

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 September 15, 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

Thu 12/11

4:40 pm-1:10 pm

2 stops56h 15m

Houston George Bush Intcntl

Wed 1/14

9:05 pm-12:55 pm

2 stops28h 05m

$1,163

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 12/5

3:05 pm-7:10 pm

2 stops39h 50m

Houston George Bush Intcntl

Fri 1/30

9:05 pm-3:40 pm

2 stops30h 50m

$1,195

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 12/5

6:30 am-1:01 pm

3 stops42h 16m

Houston George Bush Intcntl

Fri 1/30

9:05 pm-12:55 pm

2 stops28h 05m

$1,371

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 10/4

3:05 pm-1:35 pm

2 stops33h 15m

Houston George Bush Intcntl

Sun 3/29

3:30 pm-2:05 pm

2 stops35h 50m

$1,414

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 1/21

12:35 pm-7:10 pm

1 stop42h 20m

Houston George Bush Intcntl

Sun 7/5

9:00 pm-6:15 am

1 stop22h 30m

$1,496

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 10/4

7:05 pm-3:50 pm

1 stop31h 30m

Houston George Bush Intcntl

Sun 3/29

12:05 pm-4:45 pm

2 stops41h 55m

$1,519

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 9/21

1:25 pm-8:15 pm

3 stops41h 35m

$635

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 9/23

9:00 pm-4:09 pm

3 stops53h 54m

$639

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 9/22

9:00 pm-4:50 pm

3 stops54h 35m

$657

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 9/20

1:25 pm-12:40 pm

2 stops58h 00m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
1
2

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, August is the cheapest month in which you can book a flight from Kathmandu to Houston George Bush Intcntl Airport (average of $241). Flying from Kathmandu to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 September 15, 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
3,334 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Emirates
8.1
Very good
3,334 reviews
Emirates
8.1
Very good
3,334 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very good
3,334 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Turkish Airlines
7.3
Good
3,968 reviews
Emirates
8.1
Very good
3,334 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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 30m. 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 $1,299. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Emirates, with the lowest prices starting at $1,334 and $1,605, respectively. Qatar Airways is currently priced 20% below the average price you’ll pay for this route.

  • 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, August is the cheapest month in which you can book a flight from Kathmandu to Houston George Bush Intcntl Airport (average of $241). Flying from Kathmandu to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,299Average$1,531FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,334Average$1,444FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,605Average$1,770FlexibilityNo cancel feeOn-time75%

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