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1.214 € Cheap Flights from Houston to Kathmandu

Compare Houston to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Houston to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Houston to Kathmandu Airport? If you want to travel next month, return fares start from 1.478 €. Find the lowest prices on one-way and return tickets right here.
Kathmandu.1.214 € per passenger.Departing Tue, 1 Sep, returning Tue, 15 Sep.Return flight with Frontier Airlines and Air India.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 1 Sep, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.214 €, select.
Kathmandu.1.246 € per passenger.Departing Mon, 14 Sep, returning Wed, 16 Dec.Return flight with Frontier Airlines and IndiGo.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 14 Sep, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Wed, 16 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.246 €, select.
Kathmandu.1.269 € per passenger.Departing Sun, 20 Sep, returning Sun, 11 Oct.Return flight with Frontier Airlines and Sichuan Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sun, 20 Sep, arriving in Kathmandu.Inbound indirect flight with Sichuan Airlines, departs from Kathmandu on Sun, 11 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.269 €, select.
Kathmandu.1.284 € per passenger.Departing Thu, 22 Oct, returning Thu, 5 Nov.Return flight with Frontier Airlines and IndiGo.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 22 Oct, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Thu, 5 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.284 €, select.
Kathmandu.1.303 € per passenger.Departing Thu, 12 Nov, returning Mon, 30 Nov.Return flight with Turkish Airlines and Sichuan Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Thu, 12 Nov, arriving in Kathmandu.Inbound indirect flight with Sichuan Airlines, departs from Kathmandu on Mon, 30 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.303 €, select.
Kathmandu.1.320 € per passenger.Departing Wed, 23 Sep, returning Mon, 16 Nov.Return flight with Frontier Airlines and IndiGo.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 23 Sep, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Mon, 16 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.320 €, select.
Kathmandu.1.324 € per passenger.Departing Sun, 11 Oct, returning Tue, 27 Oct.Return flight with Turkish Airlines and Sichuan Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Sun, 11 Oct, arriving in Kathmandu.Inbound indirect flight with Sichuan Airlines, departs from Kathmandu on Tue, 27 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.324 €, select.
Kathmandu.1.357 € per passenger.Departing Thu, 13 Aug, returning Tue, 13 Oct.Return flight with Turkish Airlines and Sichuan Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Thu, 13 Aug, arriving in Kathmandu.Inbound indirect flight with Sichuan Airlines, departs from Kathmandu on Tue, 13 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.357 €, select.
Kathmandu.1.360 € per passenger.Departing Thu, 14 Jan, returning Tue, 2 Mar.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Thu, 14 Jan, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Tue, 2 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.360 €, select.
Kathmandu.1.368 € per passenger.Departing Sat, 8 Aug, returning Fri, 28 Aug.Return flight with Frontier Airlines and Air India.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 8 Aug, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Fri, 28 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.368 €, select.
Kathmandu.1.373 € per passenger.Departing Wed, 26 Aug, returning Tue, 15 Sep.Return flight with Turkish Airlines and Air India.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Wed, 26 Aug, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.373 €, select.
Kathmandu.1.383 € per passenger.Departing Thu, 9 Jul, returning Sun, 23 Aug.Return flight with Frontier Airlines and Nepal Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 9 Jul, arriving in Kathmandu.Inbound indirect flight with Nepal Airlines, departs from Kathmandu on Sun, 23 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.383 €, select.
Kathmandu.1.394 € per passenger.Departing Mon, 23 Nov, returning Mon, 7 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Mon, 23 Nov, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Mon, 7 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.394 €, select.
Kathmandu.1.433 € per passenger.Departing Thu, 6 Aug, returning Fri, 11 Dec.Return flight with Frontier Airlines and Sichuan Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 6 Aug, arriving in Kathmandu.Inbound indirect flight with Sichuan Airlines, departs from Kathmandu on Fri, 11 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.433 €, select.
Kathmandu.1.450 € per passenger.Departing Tue, 8 Dec, returning Tue, 15 Dec.Return flight with Lufthansa and IndiGo.Outbound indirect flight with Lufthansa, departs from Houston George Bush Intercntl. on Tue, 8 Dec, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Tue, 15 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.450 €, select.
Kathmandu.1.468 € per passenger.Departing Tue, 2 Mar, returning Thu, 25 Mar.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Tue, 2 Mar, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Thu, 25 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 1.468 €, select.

Find the cheapest month to fly from Houston to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Kathmandu flights are currently cheapest in September.
May
Find prices
Jun
from 1.478 €
Jul
from 1.526 €
Aug
from 1.368 €
Sep
from 1.214 €
Oct
from 1.324 €
Nov
from 1.303 €
Dec
from 1.450 €
Jan
Find prices
Feb
Find prices
Mar
from 1.468 €
Apr
Find prices

Houston to Kathmandu: Alternative routes

Compare routes from Houston to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Kathmandu

5km from central Kathmandu
ClosestCheapest
from 1.214 €
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Houston to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found1.214 €
Cheapest month to flySeptember

Finding cheap flights from Houston to Kathmandu: Frequently asked questions

The best price we found for a return flight from Houston to Kathmandu is 1.214 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Kathmandu. But we found flights with one stop from 1.214 €.
As of May 2026, there are no flights flying from Houston to Kathmandu.
The cheapest month to fly from Houston to Kathmandu is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Kathmandu Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Houston and Kathmandu Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kathmandu is Frontier Airlines .

Flying from Houston to Kathmandu Tribhuvan International Airport (KTM): What you need to know

  • The timezone in Kathmandu is UTC+5:47, which is 11 hours 48 minutes ahead of Houston. Kathmandu Tribhuvan International Airport is located in Kathmandu.

  • Get to the airport on time so you don't miss your flight from Houston to KTM. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • If you're going away during a popular month like July, be at the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of domestic departures. Security lines will be longer during peak periods like Christmas and New Year.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • Think about adding a stopover to find cheap flights from Houston to KTM. Simply deselect 'Direct flights only' when browsing departures from Houston George Bush Intercontinental Airport (IAH). Take a break from travelling at one of these popular airports:

    • Istanbul Airport (IST)

    • Dubai International Airport (DXB)

    • Doha Hamad International Airport (DOH)

  • The journey from central Houston to IAH takes around 1 hour 10 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 40 kilometres in 30 minutes or so, depending on traffic.

  • In search of a comfortable hotel near Houston George Bush Intercontinental Airport? If you're catching an early flight from Houston to Kathmandu Tribhuvan International Airport, these accommodation options will have you sleeping just around the corner from the terminal:

  • Of all flights leaving Houston George Bush Intercontinental Airport, 79% touch down on time at their destination.

  • IAH's address is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

About Kathmandu Tribhuvan International Airport (KTM)

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Houston to Kathmandu Tribhuvan International Airport. Get comfy at one of these accommodation options near KTM instead:

  • To secure the lowest price, book your ride around one week in advance of your Houston to Kathmandu Tribhuvan International Airport flight.

Getting from Kathmandu Tribhuvan International Airport (KTM) to central Kathmandu

  • Central Kathmandu is around 6 kilometres from Kathmandu Tribhuvan International Airport and takes about 30 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a car hire, taxi or ride-share.

  • If you're taking public transport, expect a journey time of about 40 minutes.

How to find the cheapest flights from Houston to Kathmandu Tribhuvan International Airport (KTM)

  • At the moment, 563 € is the best price we've found for a one-way ticket from Houston to Kathmandu Tribhuvan International Airport. The cheapest price for a return flight is 1.214 €. Remember fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Houston to KTM if you book in advance. Airlines often offer some great early bird rates.

  • Cheap Houston to Kathmandu Tribhuvan International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' tool to compare fares across every month and then fly out on the cheapest day.

  • Stay on top of deals for plane tickets from Houston to KTM by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Save on your flight from Houston to Kathmandu Tribhuvan International Airport by using the search filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Kathmandu Tribhuvan International Airport (KTM)

  • February is the busiest month for flights from Houston to Kathmandu Tribhuvan International Airport (KTM). Plan your visit to Kathmandu in December if you prefer a quieter experience.

  • Book a Houston to KTM plane ticket departing in June if you're eager to experience the city during its warmest month. You can expect temperatures in Kathmandu to range from 17ºC (63ºF) to 30ºC (86ºF).

  • January has temperatures of between 3ºC (37ºF) and 19ºC (66ºF). Look for cheap tickets from Houston to Kathmandu Tribhuvan International Airport around that time if you like cooler conditions.

More about Kathmandu

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Kathmandu right here. Check out these hotels after locking in your flight from Houston to Kathmandu Tribhuvan International Airport:

  • Your Kathmandu trip won't be complete without checking out the sights. Top attractions that belong on your itinerary include Kathmandu Durbar Square, Boudhanath Stupa and Swayambhunath Stupa.

Explore more of Nepal

  • You've done Kathmandu, now it's time to discover other corners of Nepal. Travel about 145 kilometres northwest to Pokhara to tick off its top attractions. From Phewa Lake to Parahawking and Sarangkot View Point, you'll have a packed itinerary ahead.

  • Biratnagar is another standout destination in Nepal and is around 241 kilometres southeast of Kathmandu. No journey is complete without a visit to Haleshi Mahadev Mandir, Birateshwor Shiva Temple and ISKCON Jaljala.

Plan the rest of your trip from Houston to Kathmandu

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.