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Uncover the best deals on Houston to Kathmandu flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAH - KTM Flights
Useful information for finding best airline tickets from George Bush Intercontinental Houston to Tribhuvan International on your next trip.
Cheapest Round Trip Flight
$1988
Emirates Airlines
• 2 stops
• 57h 15m
Sep 16 – Oct 15
The cheapest round trip flight from Houston to Kathmandu (IAH-KTM-IAH) is currently $1988
Fastest Flight
44h 10m
The fastest nonstop flight from Houston to Kathmandu (IAH-KTM) takes 44h 10m
Top Airlines Flying from Houston to Kathmandu
Latest Flight Deals from Houston (IAH) to Kathmandu (KTM)
Compare and book low fare round-trip air tickets from Houston to Kathmandu. Ideal for travelers with confirmed return itineraries.
Sep 16 - Oct 15, Economy
Houston → Kathmandu
57h 15m
7:35 PM - 6:10 PM • 2 stops
Houston → Kathmandu
53h 55m
9:05 AM - 4:50 PM • 1 stop
Emirates Airlines
Oct 29 - Nov 29, Economy
Houston → Kathmandu
48h 20m
10:00 PM - 1:45 PM • 2 stops
Houston → Kathmandu
68h 50m
3:05 PM - 8:50 PM • 2 stops
Turkish Airlines
Oct 29 - Nov 29, Economy
Houston → Kathmandu
60h 10m
6:35 PM - 5:30 PM • 1 stop
Houston → Kathmandu
57h 25m
5:40 PM - 4:40 PM • 2 stops
Qatar Airways
Oct 29 - Nov 29, Economy
Houston → Kathmandu
54h
6:35 PM - 2:00 PM • 2 stops
Houston → Kathmandu
70h 5m
12:45 PM - 7:05 PM • 1 stop
Qatar Airways
Oct 29 - Nov 29, Economy
Houston → Kathmandu
52h
7:55 PM - 2:00 PM • 1 stop
Houston → Kathmandu
45h 35m
12:30 AM - 4:20 PM • 1 stop
Emirates Airlines
FAQs on Houston to Kathmandu Flights
What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to KTM?
The most popular airline flying from Houston to Kathmandu are
Can I fly from IAH to KTM non-stop?
NO
Which airlines fly nonstop between Houston and Kathmandu?
The non-stop flights between Houston and Kathmandu are .
What’s the earliest departure time from IAH to KTM Airport?
The earliest flight leaves IAH at 6:35 pm and lands in KTM - Tribhuvan International
What are the airports in Kathmandu?
KTM
Can I make changes to my Houston to Kathmandu flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to KTM?
Read the fare rules of the Houston to Kathmandu air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Kathmandu?
operate flights between Houston and Kathmandu
How long does a flight from Houston to Kathmandu take?
It takes approximately 17 hour to fly non-stop from IAH to KTM, which is 8463.26 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Kathmandu (KTM) ?
In the past couple of days, the cheapest tickets to KTM from IAH were found on TK : USD 1990
Do I need a passport to fly between IAH and KTM?
Yes
What’s the latest departure time from IAH to KTM ?
The last flight leaves IAH at 10:00 pm
Houston (IAH) to Kathmandu (KTM): Airport Information
| Origin Airport | George Bush Intercontinental Houston , Houston, US |
| Destination Airport | Tribhuvan International , Kathmandu, NP |
| Distance | 8463 miles |
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