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George Bush Intcntl

$582+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This CheapOair deal was found by Cheapflights users on 1/28. 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.
Sun 2/110:50 am
KTM
-
IAH
2 stops44h 05m
IndiGo
Tue 2/39:05 pm
IAH
-
KTM
2 stops28h 40m
IndiGo
Deal found 1/28$1,149
This KLM deal was found by Cheapflights users on 1/29. 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 2/172:30 pm
KTM
-
IAH
2 stops35h 10m
KLM
Mon 5/43:50 pm
IAH
-
KTM
2 stops31h 15m
KLM
Deal found 1/29$1,289
This KLM deal was found by Cheapflights users on 1/28. 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.
Sun 5/103:10 pm
KTM
-
IAH
2 stops32h 50m
KLM
Sun 8/233:20 pm
IAH
-
KTM
2 stops36h 05m
KLM
Deal found 1/28$1,293
This oojo deal was found by Cheapflights users on 1/29. 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.
Tue 3/1712:35 pm
KTM
-
IAH
1 stop42h 20m
Turkish Airlines
Tue 5/59:05 pm
IAH
-
KTM
1 stop22h 25m
Turkish Airlines
Deal found 1/29$1,359
This CheapOair deal was found by Cheapflights users on 1/29. 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.
Mon 5/411:45 am
KTM
-
IAH
3 stops36h 55m
Multiple Airlines
Tue 8/189:05 pm
IAH
-
KTM
2 stops26h 00m
Multiple Airlines
Deal found 1/29$1,368
This oojo deal was found by Cheapflights users on 1/28. 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.
Sun 5/107:40 am
KTM
-
IAH
1 stop39h 50m
Turkish Airlines
Sun 8/239:05 pm
IAH
-
KTM
1 stop22h 25m
Turkish Airlines
Deal found 1/28$1,392
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:45 pm
KTM
-
IAH
2 stops62h 20m
Multiple Airlines
Sun 5/107:55 pm
IAH
-
KTM
2 stops35h 30m
Multiple Airlines
Deal found 1/28$1,395
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Mon 2/232:30 pm
KTM
-
IAH
2 stops40h 25m
IndiGo
Mon 4/209:05 pm
IAH
-
KTM
2 stops31h 50m
IndiGo
Deal found 1/27$1,399
This Booking.com deal was found by Cheapflights users on 1/27. 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 3/31:45 pm
KTM
-
IAH
2 stops38h 20m
Multiple Airlines
Mon 5/47:55 pm
IAH
-
KTM
2 stops35h 30m
Multiple Airlines
Deal found 1/27$1,409
This KAYAK deal was found by Cheapflights users on 1/28. 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 3/1712:35 pm
KTM
-
IAH
1 stop42h 20m
Turkish Airlines
Wed 9/169:05 pm
IAH
-
KTM
1 stop22h 25m
Turkish Airlines
Deal found 1/28$1,416
This CheapOair deal was found by Cheapflights users on 1/29. 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.
Mon 5/42:05 pm
KTM
-
IAH
2 stops39h 50m
IndiGo
Tue 8/189:05 pm
IAH
-
KTM
2 stops29h 15m
IndiGo
Deal found 1/29$1,417
This KAYAK deal was found by Cheapflights users on 1/28. 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.
Thu 5/77:40 am
KTM
-
IAH
1 stop22h 15m
Turkish Airlines
Mon 11/23:55 pm
IAH
-
KTM
1 stop31h 30m
Turkish Airlines
Deal found 1/28$1,418

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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,289
(KLM)

One-way from

$582
(CheapOair)

Popular in

August

Cheapest in

March

Average price

$1,605
Provider with most accurate pricing for Kathmandu Tribhuvan-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Houston George Bush Intcntl flights.
Search Deals
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. 4% potential increase in price ($69 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
Search Deals

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 29, 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

Tue 2/17

2:30 pm-1:55 pm

2 stops35h 10m

Houston George Bush Intcntl

Mon 5/4

3:50 pm-9:50 am

2 stops31h 15m

$1,289

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sun 5/10

3:10 pm-1:15 pm

2 stops32h 50m

Houston George Bush Intcntl

Sun 8/23

3:20 pm-2:10 pm

2 stops36h 05m

$1,293

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/17

12:35 pm-8:10 pm

1 stop42h 20m

Houston George Bush Intcntl

Tue 5/5

9:05 pm-6:15 am

1 stop22h 25m

$1,359

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 5/4

11:45 am-1:55 pm

3 stops36h 55m

Houston George Bush Intcntl

Tue 8/18

9:05 pm-9:50 am

2 stops26h 00m

$1,368

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/17

1:45 pm-5:20 pm

2 stops62h 20m

Houston George Bush Intcntl

Tue 5/5

7:55 pm-6:10 pm

2 stops35h 30m

$1,395

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Tue 3/3

1:45 pm-4:20 pm

2 stops62h 20m

Houston George Bush Intcntl

Sun 5/10

7:55 pm-6:10 pm

2 stops35h 30m

$1,395

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 2/26

1:45 pm-4:20 pm

2 stops62h 20m

Houston George Bush Intcntl

Thu 3/12

7:55 pm-6:35 pm

2 stops35h 55m

$1,416

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 5/4

2:05 pm-7:10 pm

2 stops39h 50m

Houston George Bush Intcntl

Tue 8/18

9:05 pm-1:05 pm

2 stops29h 15m

$1,417

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 5/7

7:40 am-12:45 pm

1 stop39h 50m

Houston George Bush Intcntl

Sat 11/7

10:05 pm-11:10 am

1 stop25h 20m

$1,454

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 2/4

10:50 am-7:10 pm

2 stops44h 05m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 19 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*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 29, 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
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
3,490 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
3,727 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
4,208 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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 35h 10m. 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 $1,265. 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 $468. 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
Montgomery
Spring
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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,265Average$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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