In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from KTM to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Houston George Bush Intcntl Airport as you normally would.

What airport do you fly from for flights from Kathmandu to Houston George Bush Intcntl?

Located just 4.1 km from the city centre, Kathmandu Tribhuvan is the airport most travellers will use when flying to Houston George Bush Intcntl from Kathmandu. Booking flights from Tribhuvan (KTM) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

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 holiday 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.

₹ 99,185+ Cheap Flights from Kathmandu to Houston George Bush Intcntl Airport

Cheap flight deals from Kathmandu to George Bush Intcntl

Enter your travel dates to find the best prices.

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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 4 October 2026.

Thu 5/1114:45 -

2 stops37h 50m

Thu 4/315:25 -

2 stops30h 35m

Deal found 29/9₹ 153,382

Thu 22/1017:30 -

1 stop33h 10m

Sun 22/1117:35 -

1 stop36h 25m

Deal found 2/10₹ 154,437

Thu 5/1119:00 -

1 stop32h 00m

Mon 8/317:35 -

1 stop27h 00m

Deal found 29/9₹ 159,521

Thu 5/1114:45 -

2 stops37h 50m

Sat 6/315:05 -

2 stops30h 55m

Deal found 29/9₹ 170,648

Thu 5/1119:00 -

1 stop32h 00m

Tue 2/310:00 -

2 stops44h 00m

Deal found 29/9₹ 175,828

Thu 5/1117:30 -

2 stops34h 41m

Sun 7/317:35 -

1 stop27h 00m

Deal found 29/9₹ 180,337

Fri 4/1214:45 -

2 stops34h 05m

Mon 17/515:20 -

2 stops31h 45m

Deal found 3/10₹ 181,680

Thu 26/1114:45 -

2 stops34h 05m

Wed 26/515:20 -

2 stops31h 45m

Deal found 1/10₹ 196,932

Find flight deals from Kathmandu to George Bush Intcntl

Round-trip from	₹ 153,382
One-way from	₹ 99,185

KLM
5/11-4/3
4 total stops
68h 25m total
Kathmandu to Houston

Search Deals

Emirates
17/1-31/12
1 total stop
37h 05m total
Kathmandu to Houston

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Tue 19/1

09:20-16:20

1 stop42h 45m

Houston George Bush Intcntl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 108,490

Fastest return journey

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Fri 15/1

00:30-16:20

1 stop27h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 119,617

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 14/1

09:20-16:20

1 stop42h 45m

Houston George Bush Intcntl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 119,617

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Mon 11/1

09:20-16:20

1 stop42h 45m

Houston George Bush Intcntl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 125,085

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Tue 10/11

22:55-23:50

3 stops36h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 125,948

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 5/11

14:45-16:50

2 stops37h 50m

Houston George Bush Intcntl

Thu 4/3

15:25-09:45

2 stops30h 35m

₹ 153,382

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 22/10

17:30-15:55

1 stop33h 10m

Houston George Bush Intcntl

Sun 22/11

17:35-17:45

1 stop36h 25m

₹ 154,437

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 5/11

19:00-15:15

1 stop32h 00m

Houston George Bush Intcntl

Tue 2/3

17:35-08:20

1 stop27h 00m

₹ 159,521

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 5/11

14:45-16:50

2 stops37h 50m

Houston George Bush Intcntl

Sat 6/3

15:05-09:45

2 stops30h 55m

₹ 170,648

KathmanduHouston

KTM Kathmandu Tribhuvan - IAH Houston George Bush Intcntl

KTMIAH

Kathmandu Tribhuvan

Thu 5/11

19:00-15:15

1 stop32h 00m

Houston George Bush Intcntl

Wed 3/3

10:00-16:15

2 stops42h 30m

₹ 175,828

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 13 resultsSorted by cheapest first

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.

KTM-IAH

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Kathmandu to Houston George Bush Intcntl?
Located just 4.1 km from the city centre, Kathmandu Tribhuvan is the airport most travellers will use when flying to Houston George Bush Intcntl from Kathmandu. Booking flights from Tribhuvan (KTM) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.
How long is the flight from Kathmandu to Houston George Bush Intcntl Airport?
For as low as ₹ 154,437, Qatar Airways can have you in Houston George Bush Intcntl Airport from Kathmandu in 33h 10m. The distance from Kathmandu to Houston George Bush Intcntl Airport is about 13591 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 holiday 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.

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Cheapflights makes it easy to find Kathmandu to George Bush Intcntl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to George Bush Intcntl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to George Bush Intcntl.

Can Cheapflights find flights from Kathmandu to George Bush Intcntl with no change fees?

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Cheap flights from Kathmandu to Houston George Bush Intcntl Airport from ₹ 99,185

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kathmandu to George Bush Intcntl

Cheapest flights from Kathmandu to George Bush IntcntlExplore 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 4 October 2026.

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 4 October 2026.

Best flights from Kathmandu to George Bush IntcntlDiscover carefully curated flight deals from Kathmandu to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Discover carefully curated flight deals from Kathmandu to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from Kathmandu to George Bush IntcntlDiscover last-minute flight deals from Kathmandu to George Bush Intcntl. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to George Bush Intcntl. Data last updated 4 October 2026 and is based on user searches.

One-way flights from Kathmandu to George Bush IntcntlSearch for one-way flight options from Kathmandu to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

Search for one-way flight options from Kathmandu to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

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Use the filters below to find and compare flights from Kathmandu to Houston George Bush Intcntl Airport that are best for you.

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.

Related info for your journey

What airport do you fly from for flights from Kathmandu to Houston George Bush Intcntl?

How long is the flight from Kathmandu to Houston George Bush Intcntl Airport?

Can I find deals for flights from Kathmandu to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Kathmandu to George Bush Intcntl?

Can I find deals for business class flights from Kathmandu to George Bush Intcntl?

Browse thousands of different options on Cheapflights for your next trip

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Other flights to George Bush Intcntl

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Kathmandu and George Bush Intcntl flights

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Can Cheapflights find flights from Kathmandu to George Bush Intcntl with no change fees?

Can Cheapflights notify me if prices for flights from Kathmandu to George Bush Intcntl become cheaper?

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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 4 October 2026.

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 stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from Kathmandu to George Bush Intcntl
Discover last-minute flight deals from Kathmandu to George Bush Intcntl. Data last updated 4 October 2026 and is based on user searches.

One-way flights from Kathmandu to George Bush Intcntl
Search for one-way flight options from Kathmandu to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.