Cheap Flights from Houston (IAH) to Kathmandu (KTM) from AU$2,292

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Houston (IAH) to Kathmandu (KTM)

Prices were available within the past 7 days and start at AU$2,292 for one-way flights and for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Houston to Kathmandu route information
Origin airport
George Bush Intercontinental
Destination airport
Tribhuvan Intl.
Distance
13520 km

Your quick guide to flights from Houston to Kathmandu

Pick up great flights from Houston to Kathmandu

With Expedia, you have your pick of flights a day with 4 airlines covering flights from Houston to Kathmandu. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Houston to Kathmandu that take around hours.

Find cheap flights from Houston to Kathmandu

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Houston to Kathmandu around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kathmandu is normally in .

Reasons to book your flight from Houston to Kathmandu with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Houston to Kathmandu across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kathmandu right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from IAH to Tribhuvan Intl. Airport?
Round-trip flights from Houston Airport to Tribhuvan Intl. Airport (KTM) start from . This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to Tribhuvan Intl. Airport (KTM)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Houston Airport to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for George Bush Intercontinental Airport (IAH) to Tribhuvan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from George Bush Intercontinental Airport (IAH) to KTM?
Houston to Kathmandu is around 13 600 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Toss in some snacks to munch on throughout your flight too.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Tribhuvan Intl. Airport (KTM)?
Right now, no airlines offer flights directly from George Bush Intercontinental Airport (IAH) to Tribhuvan Intl. Airport. You’ll need to book a flight with at least one stop. To score the best price and connections, lock in your fare well ahead of time.
Are George Bush Intercontinental Airport (IAH) to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Houston Airport to Tribhuvan Intl. Airport (KTM) last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.