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George Bush Intcntl

$770+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$1,311
(Booking.com)

One-way from

$770
(Booking.com)

Popular in

January

Cheapest in

December

Average price

$1,497
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. 9% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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.
jue. 7/104:40 pmKTM - IAH
2 stops37h 10mIndiGo
jue. 7/179:00 pmIAH - KTM
2 stops26h 05mIndiGo
Deal found 6/12$1,311
This FlightHub deal was found by Cheapflights users on 6/11. 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.
dom. 9/286:00 pmKTM - IAH
1 stop32h 35mQatar Airways
sáb. 10/256:10 pmIAH - KTM
1 stop36h 35mQatar Airways
Deal found 6/11$1,312
This Gotogate deal was found by Cheapflights users on 6/11. 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.
dom. 9/287:05 pmKTM - IAH
1 stop31h 30mMultiple Airlines
sáb. 10/256:10 pmIAH - KTM
2 stops30h 40mMultiple Airlines
Deal found 6/11$1,420
This FlightHub deal was found by Cheapflights users on 6/11. 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.
jue. 7/177:40 amKTM - IAH
1 stop22h 10mTurkish Airlines
sáb. 10/119:00 pmIAH - KTM
1 stop22h 30mTurkish Airlines
Deal found 6/11$1,794
This FlightHub deal was found by Cheapflights users on 6/12. 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.
mar. 12/3012:55 amKTM - IAH
1 stop27h 10mEmirates
mié. 12/317:10 pmIAH - KTM
1 stop41h 00mEmirates
Deal found 6/12$1,805
This FlightHub deal was found by Cheapflights users on 6/11. 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.
vie. 8/111:00 pmKTM - IAH
2 stops29h 55mSingapore Airlines
mié. 10/87:10 pmIAH - KTM
2 stops39h 45mSingapore Airlines
Deal found 6/11$2,537
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mié. 7/3011:00 pmKTM - IAH
2 stops30h 59mCathay Pacific
jue. 10/98:29 pmIAH - KTM
2 stops38h 31mCathay Pacific
Deal found 6/11$2,566

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 junio 12, 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

jue. 7/10

4:40 pm-7:05 pm

2 stops37h 10m

Houston George Bush Intcntl

jue. 7/17

9:00 pm-9:50 am

2 stops26h 05m

$1,311

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dom. 9/28

6:00 pm-3:50 pm

1 stop32h 35m

Houston George Bush Intcntl

sáb. 10/25

6:10 pm-5:30 pm

1 stop36h 35m

$1,312

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

dom. 9/28

7:05 pm-3:50 pm

1 stop31h 30m

Houston George Bush Intcntl

sáb. 10/25

6:10 pm-11:35 am

2 stops30h 40m

$1,420

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

jue. 7/17

7:40 am-7:05 pm

1 stop22h 10m

Houston George Bush Intcntl

sáb. 10/11

9:00 pm-6:15 am

1 stop22h 30m

$1,794

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

mié. 8/6

9:00 am-9:21 pm

2 stops47h 06m

Houston George Bush Intcntl

mié. 1/28

7:10 pm-11:55 pm

1 stop41h 00m

$1,900

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

vie. 8/1

11:00 pm-6:10 pm

2 stops29h 55m

Houston George Bush Intcntl

mié. 10/8

7:10 pm-9:40 pm

2 stops39h 45m

$2,537

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

mié. 7/30

11:00 pm-7:14 pm

2 stops30h 59m

Houston George Bush Intcntl

jue. 10/9

8:29 pm-9:45 pm

2 stops38h 31m

$2,566

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

jue. 7/3

10:50 am-7:05 pm

2 stops43h 00m

$770

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

vie. 6/20

11:25 pm-5:05 am

3 stops40h 25m

$771

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

mar. 10/21

7:05 pm-3:50 pm

1 stop31h 30m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 results
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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.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 junio 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,584 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

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

    Flying on IndiGo is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $1,311. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Turkish Airlines, with the lowest prices starting at $1,312 and $1,794, respectively. IndiGo is currently priced 20% 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 $770. Users have also found prices from $1,008 and $1,151 on Turkish Airlines and Emirates, 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, 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,334Average$1,444FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,369Average$1,547FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,598Average$1,834FlexibilityNo cancel feeOn-time75%

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