Which airports can I use when flying from Houston to Kathmandu?

Flights from Houston to Kathmandu may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Kathmandu Tribhuvan (KTM).

What cabin classes can I book on flights from Houston to Kathmandu?

Three cabin classes are available on flights from Houston to Kathmandu: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Houston to Kathmandu pass through?

One-stop flights from Houston to Kathmandu most commonly connect through: • Istanbul (IST) - 36% of one-stop connections • Doha Hamad Intl (DOH) - 34% of one-stop connections • Dubai Intl (DXB) - 31% of one-stop connections Istanbul (IST) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Houston to Kathmandu?

On the Houston to Kathmandu route, being flexible with your departure day can save you up to 19%. Sunday is the cheapest day at $1,332 round-trip on average, while Saturday is the most expensive at $1,627: a $295 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Kathmandu?

Garden of Dreams is one of the most viewed places in Kathmandu on KAYAK.

How expensive are last-minute Houston to Kathmandu flights?

Last-minute fares on this route - booked within 2 weeks of departure - run 6% above the route average of $1,455. Book 14 weeks before departure for the lowest fares.

How long is a flight from Houston to Kathmandu?

A nonstop flight from Houston to Kathmandu takes 0h 00m, covering 8,461 miles.

Do I need a passport to fly from Houston to Kathmandu?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Houston to Kathmandu changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,314 to $9,018. That means the highest observed fare was about 7x higher than the lowest one.

How are flight prices from Houston to Kathmandu looking right now?

One-way fares from Houston to Kathmandu are currently higher than usual. Average one-way flight prices are about $1,648, which is 99% above the typical average for this route.

How much time can I save by choosing a different layover airport from Houston to Kathmandu?

Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 26h 49m, compared with 27h 59m via Dubai Intl (DXB) and 30h 34m via Doha Hamad Intl (DOH).

What is the time difference between Houston and Kathmandu?

Kathmandu is 10 hours ahead of Houston (Nepal Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Houston to Kathmandu flight?

Round-trip flights from Houston to Kathmandu range from $1,308 to $1,748, with an average of $1,455 over the past 12 months. Anything below $1,308 counts as a good deal.

What is the cheapest airline to fly from Houston to Kathmandu?

Turkish Airlines ($1,562) and Qatar Airways ($1,628) are the cheapest airlines to fly round-trip from Houston to Kathmandu according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Houston to Kathmandu?

Istanbul (IST) is the most popular layover for the Houston to Kathmandu route. 36% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IST.

What is the cheapest layover airport when flying from Houston to Kathmandu?

Flights via Istanbul (IST) offer the most affordable fares, with an average round-trip price of $1,490. Based on KAYAK data over the past 3 months.

When flying from Houston to Kathmandu which airport offers the shortest layover?

Istanbul (IST) had the shortest average connection time for Houston to Kathmandu layovers at 1,003 minutes over the past 3 months.

$579 CHEAP FLIGHTS from Houston to Kathmandu (HO1 - KTM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,264

Typical prices: $1,308-$1,748

Multiple Airlines

Fri 2/23Sun 3/4

IAH - KTM • 2 stops

Cheapest one-way

$583

Typical prices: $689-$902

Multiple Airlines

Sat 11/17

IAH - KTM • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Houston and Kathmandu. You'll need to take a connecting flight to reach the destination.

Insights

Top routes

IAH - KTM

Cheapest • 15% average savings

HOU - KTM

Most popular

Insights

When to book

14 weeks

in advance

Our data shows that travelers who book at least 14 weeks in advance save around 14% compared to booking last minute.

Insights

When to travel

March

Cheapest • 9% price drop

April

Most popular

Good to know

Top layover airports

Istanbul (IST)

Cheapest • Avg $1,490 (round-trip)

Dubai Intl (DXB)

Shortest trip • 27h 59m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kathmandu!

Flight Deals

Cheap Flights from Houston to Kathmandu

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Houston to Kathmandu

Tue, Nov 17 - Sun, Jan 31

7:10 pm - 6:35 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

59h 40m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:45 pm - 4:20 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

62h 20m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,314Multiple Airlines

Sat, Mar 13 - Fri, Mar 26

7:10 pm - 6:35 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 40m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:45 pm - 5:20 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

38h 20m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,356Multiple Airlines

Mon, Jan 25 - Sun, Feb 14

7:10 pm - 6:35 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 40m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:45 pm - 4:20 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

38h 20m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,363Multiple Airlines

Mon, Feb 22 - Tue, Apr 27

9:00 pm - 11:20 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

26h 35m1 stop Istanbul

7:40 am - 12:45 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

39h 50m1 stop Istanbul

$1,562Turkish Airlines

Tue, Feb 23 - Tue, Apr 20

9:00 pm - 11:20 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

26h 35m1 stop Istanbul

7:40 am - 12:45 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

39h 50m1 stop Istanbul

$1,562Turkish Airlines

Mon, Mar 1 - Thu, May 6

9:00 pm - 11:20 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

26h 35m1 stop Istanbul

7:40 am - 7:10 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

22h 15m1 stop Istanbul

$1,606Turkish Airlines

Sun, Sep 27 - Mon, Oct 12

6:15 pm - 8:50 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

27h 50m1 stop Doha Hamad Intl

3:30 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

35h 10m1 stop Doha Hamad Intl

$1,628Qatar Airways

Wed, Oct 28 - Wed, Nov 4

6:35 pm - 8:20 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

27h 00m1 stop Doha Hamad Intl

9:35 am - 3:15 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

41h 25m1 stop Doha Hamad Intl

$1,628Qatar Airways

Sun, Jan 31 - Fri, Mar 26

7:10 pm - 2:00 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

31h 05m1 stop Dubai Intl

9:20 am - 5:20 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

42h 45m1 stop Dubai Intl

$1,785Emirates

Wed, Feb 24 - Wed, Apr 28

7:10 pm - 6:40 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 45m1 stop Dubai Intl

9:05 am - 4:50 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

42h 30m1 stop Dubai Intl

$1,785Emirates

Recent last minute flight deals from Houston to Kathmandu

Sun, Sep 20 - Mon, Sep 28

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:25 pm - 5:05 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

38h 25m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,250Multiple Airlines

Fri, Sep 18 - Sat, Sep 26

6:15 pm - 9:50 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

28h 50m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

2:05 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

36h 35m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

$1,269Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:25 pm - 5:05 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

38h 25m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,307Multiple Airlines

Fri, Sep 18 - Sat, Sep 26

6:15 pm - 9:50 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

28h 50m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

3:10 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

35h 30m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Doha Hamad Intl

$1,401Multiple Airlines

Sat, Sep 19 - Sun, Sep 27

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:25 pm - 5:05 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

38h 25m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,413Multiple Airlines

Mon, Sep 21 - Thu, Oct 22

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

9:05 am - 5:15 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

42h 55m1 stop Dubai Intl

$1,523Multiple Airlines

Sun, Sep 20 - Mon, Sep 28

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

9:05 am - 5:05 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

42h 45m1 stop Dubai Intl

$1,523Multiple Airlines

Mon, Sep 21 - Thu, Oct 22

7:35 pm - 6:10 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

1:25 pm - 5:15 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

62h 35m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,596Multiple Airlines

Mon, Sep 21 - Thu, Oct 22

6:15 pm - 4:15 pmIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

35h 15m1 stop Doha Hamad Intl

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

31h 40m1 stop Doha Hamad Intl

$1,658Qatar Airways

Sun, Sep 20 - Mon, Sep 28

6:15 pm - 8:50 amIAH Houston George Bush Intcntl-KTM Kathmandu Tribhuvan

27h 50m1 stop Doha Hamad Intl

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAH Houston George Bush Intcntl

31h 40m1 stop Doha Hamad Intl

$1,678Qatar Airways

Booking Insights

Price, demand and travel trends for Houston to Kathmandu flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston to Kathmandu with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Houston to Kathmandu?

Sunday is the cheapest day of the week to fly from Houston to Kathmandu, it is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Houston to Kathmandu?

March is the cheapest month to fly from Houston to Kathmandu at $1,327 round-trip.
June ($1,946) and July ($1,795) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 46% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston to Kathmandu the cheapest?

Flights from Houston to Kathmandu are cheapest 14 weeks before departure. Booking in this window typically costs about 14% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	August
High season	April
Cheapest flight	$583

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Houston George Bush Intcntl Airport to Kathmandu

When to book flights from Houston to Kathmandu

Are your dates flexible? Find out the best times to travel from Houston to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Houston to Kathmandu?
Flights from Houston to Kathmandu may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Kathmandu Tribhuvan (KTM).
What cabin classes can I book on flights from Houston to Kathmandu?
Three cabin classes are available on flights from Houston to Kathmandu:

• Economy Class
• Premium Economy Class
• Business Class
Which airports do connecting flights from Houston to Kathmandu pass through?
One-stop flights from Houston to Kathmandu most commonly connect through:

• Istanbul (IST) - 36% of one-stop connections
• Doha Hamad Intl (DOH) - 34% of one-stop connections
• Dubai Intl (DXB) - 31% of one-stop connections

Istanbul (IST) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Houston to Kathmandu?
On the Houston to Kathmandu route, being flexible with your departure day can save you up to 19%. Sunday is the cheapest day at $1,332 round-trip on average, while Saturday is the most expensive at $1,627: a $295 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Kathmandu?
Garden of Dreams is one of the most viewed places in Kathmandu on KAYAK.
How expensive are last-minute Houston to Kathmandu flights?
Last-minute fares on this route - booked within 2 weeks of departure - run 6% above the route average of $1,455. Book 14 weeks before departure for the lowest fares.
How long is a flight from Houston to Kathmandu?
A nonstop flight from Houston to Kathmandu takes 0h 00m, covering 8,461 miles.
Do I need a passport to fly from Houston to Kathmandu?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Houston to Kathmandu changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,314 to $9,018. That means the highest observed fare was about 7x higher than the lowest one.
How are flight prices from Houston to Kathmandu looking right now?
One-way fares from Houston to Kathmandu are currently higher than usual. Average one-way flight prices are about $1,648, which is 99% above the typical average for this route.
How much time can I save by choosing a different layover airport from Houston to Kathmandu?
Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 26h 49m, compared with 27h 59m via Dubai Intl (DXB) and 30h 34m via Doha Hamad Intl (DOH).
What is the time difference between Houston and Kathmandu?
Kathmandu is 10 hours ahead of Houston (Nepal Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Houston to Kathmandu flight?
Round-trip flights from Houston to Kathmandu range from $1,308 to $1,748, with an average of $1,455 over the past 12 months. Anything below $1,308 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $1,332 - about $295 less than Saturday (18% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 14% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Houston to Kathmandu trip for March. Fares historically average $1,327 round-trip in that month - typically $619 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Kathmandu Tribhuvan Airport.
- Vannasut Hotel and Spa
- The Everest Hotel Kathmandu

More options for your flight from Houston to Kathmandu

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KTM

$579 Find Cheap Flights from Houston to Kathmandu - Compare and Save

Everything you should know

Cheap Flights from Houston to Kathmandu

Recent round-trip flight deals from Houston to Kathmandu

Recent one-way flight deals from Houston to Kathmandu

Recent last minute flight deals from Houston to Kathmandu

Price, demand and travel trends for Houston to Kathmandu flights

What's the cheapest day of the week to fly from Houston to Kathmandu?

What is the cheapest month to fly from Houston to Kathmandu?

When are prices from Houston to Kathmandu the cheapest?

What is the cheapest airline to fly from Houston to Kathmandu?

What is the most popular layover airport when flying from Houston to Kathmandu?

What is the cheapest layover airport when flying from Houston to Kathmandu?

When flying from Houston to Kathmandu which airport offers the shortest layover?

Key details for Houston to Kathmandu flights

Low season

High season

Cheapest flight

When to book flights from Houston to Kathmandu

Your Houston to Kathmandu flight questions, answered

Your guide to booking Houston to Kathmandu flights

More options for your flight from Houston to Kathmandu

Complete your trip to Kathmandu with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Houston to Kathmandu

Find direct flights to and from Houston and Kathmandu

Flights from domestic origins to Kathmandu

Flights to other popular destinations

Find deals for your return flight