August is by far the best month, wherein you can get cheapest flights for Kathmandu to Houston. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
KTM
07:40
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
12:40
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
00:20
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
16:50
Houston
George Bush Intercontinental Houston Airport
Sun, 14 Sep 2025
KTM
07:40
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
19:05
Houston
George Bush Intercontinental Houston Airport
Sun, 14 Sep 2025
KTM
16:40
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
13:35
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
18:00
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
15:50
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
23:00
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
19:38
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
18:00
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
13:40
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
17:30
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
13:35
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
11:45
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
11:13
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
11:45
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
06:13
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
KTM
22:50
Kathmandu
Tribhuvan International Airport
Sun , 14 Sep 2025
IAH
16:46
Houston
George Bush Intercontinental Houston Airport
Mon, 15 Sep 2025
Flying from Kathmandu to Houston has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Kathmandu to Houston is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Tribhuvan International Airport (KTM) and George Bush Intercontinental Houston Airport (IAH). You can expect a flight distance of approximately 13600 km, and most direct services cover it in around 19:59.
Let’s take a closer look at everything you need to know before booking your flight from Kathmandu to Houston.
Flight Details | Information |
---|---|
Route Distance | 13600 km |
Average Flight Time | 19:59 hrs |
Departure Airport | Tribhuvan International Airport (KTM) |
Arrival Airport | George Bush Intercontinental Houston Airport (IAH) |
Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
Direct Flights | NO |
Common Airlines | Turkish Airlines, Emirates, KLM Royal Dutch Airlines, Qatar Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.