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George Bush Intcntl

$819+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — IAH
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
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 May 20, 2026.

This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:05 am
KTM
-
IAH
2 stops47h 39m
Multiple Airlines
Wed 7/86:02 am
IAH
-
KTM
2 stops40h 03m
Multiple Airlines
Deal found 5/17$1,397
This Justfly.com deal was found by Cheapflights users on 5/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:05 am
KTM
-
IAH
2 stops54h 00m
Multiple Airlines
Fri 10/236:09 am
IAH
-
KTM
2 stops48h 36m
Multiple Airlines
Deal found 5/16$1,449
This Qatar Airways deal was found by Cheapflights users on 5/18. 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.
Sun 8/210:05 am
KTM
-
IAH
1 stop40h 35m
Qatar Airways
Mon 12/285:40 pm
IAH
-
KTM
1 stop36h 05m
Qatar Airways
Deal found 5/18$1,552
This Qatar Airways deal was found by Cheapflights users on 5/17. 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.
Wed 7/111:05 am
KTM
-
IAH
1 stop39h 35m
Qatar Airways
Wed 7/86:15 pm
IAH
-
KTM
1 stop28h 50m
Qatar Airways
Deal found 5/17$1,556
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:10 am
KTM
-
IAH
2 stops43h 25m
Multiple Airlines
Thu 12/247:10 pm
IAH
-
KTM
1 stop25h 25m
Multiple Airlines
Deal found 5/18$1,586
This Qatar Airways deal was found by Cheapflights users on 5/18. 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.
Sat 8/110:05 am
KTM
-
IAH
1 stop40h 35m
Qatar Airways
Mon 12/285:40 pm
IAH
-
KTM
1 stop36h 05m
Qatar Airways
Deal found 5/18$1,644
This oojo deal was found by Cheapflights users on 5/18. 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 8/49:05 am
KTM
-
IAH
1 stop42h 30m
Emirates
Fri 12/257:10 pm
IAH
-
KTM
1 stop25h 25m
Emirates
Deal found 5/18$1,690
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:35 am
KTM
-
IAH
1 stop27h 00m
Emirates
Fri 12/257:10 pm
IAH
-
KTM
1 stop25h 25m
Emirates
Deal found 5/18$1,696
This Emirates deal was found by Cheapflights users on 5/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:35 am
KTM
-
IAH
1 stop27h 00m
Emirates
Sun 12/277:10 pm
IAH
-
KTM
1 stop40h 50m
Emirates
Deal found 5/18$1,720
This Qatar Airways deal was found by Cheapflights users on 5/18. 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.
Mon 8/311:05 am
KTM
-
IAH
2 stops34h 39m
Qatar Airways
Mon 12/285:40 pm
IAH
-
KTM
1 stop36h 05m
Qatar Airways
Deal found 5/18$1,799

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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,397
(Expedia)

One-way from

$819
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,562
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. 6% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 20, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 7/30

11:05 am-6:20 am

2 stops54h 00m

Houston George Bush Intcntl

Fri 10/23

6:15 pm-5:30 pm

1 stop36h 30m

$1,397

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/1

11:05 am-11:59 pm

2 stops47h 39m

Houston George Bush Intcntl

Wed 7/8

6:15 pm-9:50 am

1 stop28h 50m

$1,471

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 7/1

11:05 am-3:55 pm

1 stop39h 35m

Houston George Bush Intcntl

Wed 7/8

6:15 pm-9:50 am

1 stop28h 50m

$1,556

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 8/1

9:05 am-4:50 pm

1 stop42h 30m

Houston George Bush Intcntl

Wed 12/23

7:10 pm-8:20 am

1 stop25h 25m

$1,720
Quickest round-trip

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Sat 8/1

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Fri 12/25

2:20 pm-8:20 am

2 stops30h 15m

$1,935

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Fri 8/7

9:05 am-4:50 pm

1 stop42h 30m

Houston George Bush Intcntl

Thu 12/24

7:20 am-8:20 am

2 stops37h 15m

$1,935

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 8/5

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Thu 12/24

8:40 am-8:20 am

2 stops35h 55m

$1,935

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Wed 8/5

12:35 am-4:50 pm

1 stop27h 00m

Houston George Bush Intcntl

Sat 12/26

8:06 pm-11:45 pm

2 stops63h 54m

$1,941

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Thu 7/30

10:50 pm-5:04 pm

3 stops52h 59m

Houston George Bush Intcntl

Fri 10/23

11:45 am-9:50 pm

3 stops47h 20m

$3,258

KathmanduHouston

KTM - IAH

KTMIAH

Kathmandu Tribhuvan

Mon 8/3

3:10 pm-1:40 pm

2 stops33h 15m

Houston George Bush Intcntl

Sat 12/26

3:05 pm-1:30 pm

2 stops34h 40m

$3,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 16 resultsSorted by cheapest first
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 May.
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

How much does it cost to fly round-trip from Kathmandu to Houston George Bush Intcntl Airport?

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 May 20, 2026.
See what other customers who have flown with Emirates and Qatar Airways 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
3,574 reviews

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Emirates
8.1
Very good
3,574 reviews
Emirates
8.1
Very good
3,574 reviews

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Qatar Airways
7.4
Good
3,729 reviews
Emirates
8.1
Very good
3,574 reviews

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

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. 2 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 39h 35m. Kathmandu and Houston George Bush Intcntl Airport are separated by a distance of 8445 mi.

  • 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. Another option worth looking into is Emirates, starting at $1,587 round trip. Qatar Airways is currently priced 16% 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 $818 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.

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
Katy
Spring
The Woodlands
Jersey Village
Humble
Conroe
Tomball
Cypress
Montgomery

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Top 2 airlines flying from Kathmandu to George Bush Intcntl

Discover the top 2 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,265Average$1,357FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,587Average$1,681FlexibilityNo cancel feeOn-time75%

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