Are direct flights from Houston to Kathmandu always the best option?

Direct flights offer convenience by reducing travel time and eliminating layovers. However, they are not always the most economical choice. Flights with one or more connections can often be more affordable, though they may extend your overall journey duration.

Can flexible travel dates help on Houston to Kathmandu flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Mid-week flights or those during the off-season are often less expensive than weekend or peak-season travel. Adjusting your departure or return by a few days may reveal more budget-friendly options.

What extra costs should I check before booking Houston to Kathmandu flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports at both your origin and destination. These additional expenses can add up and affect your total travel budget.

Flights From Houston

To Kathmandu

Cheap Flights from Houston to Kathmandu

Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Houston

RatePunk searches hundreds of travel sites at once for deals on flights to Kathmandu

Prices updated 6 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)

Today’s best flight deals from Houston to Kathmandu

Explore current cheapest deals departing from Houston to Kathmandu

2027-01-12 – 2027-02-10
HOU - Kathmandu
76% AI deal score
$1,285
$1,387
Round trip
2027-01-12 – 2027-02-03
HOU - Kathmandu
76% AI deal score
$1,285
$1,389
Round trip
2026-11-09 – 2026-11-22
HOU - Kathmandu
76% AI deal score
$1,437
$1,398
Round trip
2027-01-04 – 2027-01-30
HOU - Kathmandu
76% AI deal score
$1,285
$1,404
Round trip
2026-12-29 – 2027-01-18
HOU - Kathmandu
80% AI deal score
$1,516
$1,408
Round trip
2026-11-23 – 2026-12-06
HOU - Kathmandu
74% AI deal score
$1,384
$1,486
Round trip
2026-11-23 – 2026-12-08
HOU - Kathmandu
74% AI deal score
$1,381
$1,495
Round trip
2026-11-10 – 2026-11-13
HOU - Kathmandu
76% AI deal score
$1,576
$1,548
Round trip
2027-03-31 – 2027-04-22
HOU - Kathmandu
72% AI deal score
$1,324
$1,598
Round trip
2026-11-07 – 2026-11-11
HOU - Kathmandu
76% AI deal score
$1,641
$1,611
Round trip

Houston to Kathmandu: Overview

Insights for flights from Houston to Kathmandu

A typical journey from Houston to Kathmandu takes about 36h 53m, including connections. This is a significant travel time, reflecting the long distance between these two cities. Given that most itineraries connect at least once, this median duration accounts for layovers.

When looking for cheap flights from Houston to Kathmandu, the fares typically range from $1756–$2253, with a median of $1978. Right now, current fares are near the typical level for this route. New deals show up several times a week, so monitoring prices can be beneficial.

The cheapest time to fly from Houston to Kathmandu is often in December, with a median fare of $1068. Other favorable months include November, with a median of $1800, and September, where the median fare is $1851. These months present opportunities to find more budget-friendly options compared to the overall median.

There are no direct flights from Houston to Kathmandu; most itineraries connect at least once. In fact, the data indicates that connecting flights typically involve 3 stopovers. This means travelers should plan for multiple legs in their journey to reach Kathmandu.

The route from Houston to Kathmandu covers a substantial distance of 13,601 kilometers, classifying it as a long-haul journey. This considerable distance contributes to the extended flight times and the necessity for connecting itineraries.

How much is a round trip from Houston to Kathmandu

Regular price: $1,165 - $1,600

Prices for flights from Houston to Kathmandu are currently within the regular range.

Regular prices for this route typically range from $1165 to $1600. The current lowest deal is $1388 with Turkish Airlines, for travel from March 9 to April 6.

now $1,388

Low $1,165

High $1,600

The cheapest time to fly from Houston to Kathmandu

The cheapest month to fly from Houston to Kathmandu is December, with a median price of $1068. The most expensive month is October, with a median price of $2149. Prices are generally lower from September to December.

December

Cheapest

Flights from $1,068

October

Most Expensive

Flights from $2,149

Sep

Oct

Nov

Dec

Direct flights from Houston to Kathmandu

KLM

Flydubai

Qatar Airways

Air India Limited

Last-minute flights going from Houston to Kathmandu

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines

$1,617

$1,686

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,690

$3,885

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,514

$4,213

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,498

$4,224

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Viva Macau

$1,494

$1,855

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines, Hahn Air Systems

$1,524

$2,016

One-way

Biggest price drops on these dates for flights from Houston to Kathmandu

20 nights

Dec 29 - Jan 18

$1,516 → $1,408

29 nights

Dec 29 - Jan 27

$1,500 → $1,407

5 nights

Oct 28 - Nov 2

$1,773 → $1,729

3 nights

Nov 10 - Nov 13

$1,553 → $1,548

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

💸 Price insights

Recent fares are near the typical level.

Recent fares for Houston to Kathmandu are near the typical level of $1978.

📅 Best time to fly

Fly in December for prices below the typical level.

Historically, December has offered prices below the typical level, with a median of $1068.

⏱️ Flight duration

Connecting flights typically take 36h 53m.

Flights from Houston to Kathmandu typically involve connecting, with a median duration of 36h 53m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

This route is connecting dominant, with a median of 3 stopovers on connecting flights.

🏆 Airline highlight

Turkish Airlines offers a deal for $1388.

A recent deal from Turkish Airlines to Kathmandu was found for $1388 via kiwi.

🎯 Booking tip

Deals appear regularly for this route.

Historically, deals for flights from Houston to Kathmandu have appeared regularly.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights from Houston to Kathmandu.

📍 ~25 km from Houston (reachable by car)

💸 Flights from ~$1,397

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is a convenient arrival point for Kathmandu, offering direct access to the city.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$1,388

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara offers developed airport infrastructure and frequent flights, making it a reliable alternative to Kathmandu.

📍 ~145 km from Kathmandu (reachable by road; subject to traffic and terrain).

💸 Flights from ~$1,625

Business & First Class Flight Deals to Kathmandu

Discover luxury on the budget with premium cabin class on flights from Houston to Kathmandu.

Elite

Best Elite deals to Kathmandu

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAH

Elite

Dec 07

Kathmandu, Nepal

88% AI deal score

$6,809

$5,627

Save $1,182

Air Canada, +1

Business Class

From IAH

Elite

Feb 09

Kathmandu, Nepal

83% AI deal score

$5,683

$5,107

Save $576

Turkish Airlines, +1

Business Class

From IAH

Elite

Feb 21

Kathmandu, Nepal

82% AI deal score

$5,983

$5,331

Save $652

Turkish Airlines, +1

Business Class

From IAH

Elite

Mar 08

Kathmandu, Nepal

82% AI deal score

$6,260

$5,611

Save $649

Air Canada, +1

Business Class

From IAH

Elite

Apr 09

Kathmandu, Nepal

82% AI deal score

$6,686

$5,882

Save $804

Air Canada, +1

Business Class

From IAH

Elite

Feb 02

Kathmandu, Nepal

81% AI deal score

$5,680

$5,274

Save $406

Turkish Airlines, +1

Business Class

From IAH

Elite

Feb 03

Kathmandu, Nepal

81% AI deal score

$5,729

$5,279

Save $450

Turkish Airlines, +1

Business Class

From IAH

Elite

Jan 18

Kathmandu, Nepal

81% AI deal score

$6,025

$5,387

Save $638

Air Canada, +1

Business Class

From IAH

Elite

Jan 18

Kathmandu, Nepal

81% AI deal score

$6,025

$5,388

Save $637

Air Canada, +1

Business Class

From IAH

Elite

Jan 25

Kathmandu, Nepal

81% AI deal score

$6,134

$5,444

Save $690

Air Canada, +1

Business Class

From IAH

Elite

Jan 18

Kathmandu, Nepal

81% AI deal score

$6,167

$5,569

Save $598

Air Canada, +1

Business Class

From IAH

Elite

Mar 08

Kathmandu, Nepal

81% AI deal score

$6,327

$5,661

Save $666

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kathmandu

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options across various providers. Often, booking in advance or looking at flights during off-peak seasons may lead to better deals.

Booking flights well in advance, typically several months out, can often result in lower prices. However, sometimes last-minute deals may appear, though this is less common for longer international routes. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes uncover different flight options or potentially lower fares. While it may add to your ground travel, the savings on airfare could be significant. Always factor in the additional time and cost of transportation to and from alternative airports.

Related routes

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Flights to Kathmandu from other cities

Flights from Janakpur to Kathmandu Flights from London to Kathmandu Flights from Los Angeles to Kathmandu Flights from Melbourne to Kathmandu Flights from Nepalgunj to Kathmandu Flights from New York to Kathmandu Flights from Perth to Kathmandu Flights from Pokhara to Kathmandu Flights from San Francisco to Kathmandu Flights from Singapore to Kathmandu Flights from Surkhet to Kathmandu Flights from Sydney to Kathmandu

Houston to Kathmandu: Overview

Insights for flights from Houston to Kathmandu

How much is a round trip from Houston to Kathmandu

Regular price: $1,165 - $1,600

Prices for flights from Houston to Kathmandu are currently within the regular range.

Regular prices for this route typically range from $1165 to $1600. The current lowest deal is $1388 with Turkish Airlines, for travel from March 9 to April 6.

now $1,388

Low $1,165

High $1,600

The cheapest time to fly from Houston to Kathmandu

December

Cheapest

Flights from $1,068

October

Most Expensive

Flights from $2,149

Sep

Oct

Nov

Dec

Direct flights from Houston to Kathmandu

KLM

Flydubai

Qatar Airways

Air India Limited

Last-minute flights going from Houston to Kathmandu

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines

$1,617

$1,686

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,690

$3,885

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,514

$4,213

One-way

Sun, Nov 1

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Turkish Airlines, Qatar Airways

$1,498

$4,224

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Viva Macau

$1,494

$1,855

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines, Hahn Air Systems

$1,524

$2,016

One-way

Biggest price drops on these dates for flights from Houston to Kathmandu

20 nights

Dec 29 - Jan 18

$1,516 → $1,408

29 nights

Dec 29 - Jan 27

$1,500 → $1,407

5 nights

Oct 28 - Nov 2

$1,773 → $1,729

3 nights

Nov 10 - Nov 13

$1,553 → $1,548

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

💸 Price insights

Recent fares are near the typical level.

Recent fares for Houston to Kathmandu are near the typical level of $1978.

📅 Best time to fly

Fly in December for prices below the typical level.

Historically, December has offered prices below the typical level, with a median of $1068.

⏱️ Flight duration

Connecting flights typically take 36h 53m.

Flights from Houston to Kathmandu typically involve connecting, with a median duration of 36h 53m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

This route is connecting dominant, with a median of 3 stopovers on connecting flights.

🏆 Airline highlight

Turkish Airlines offers a deal for $1388.

A recent deal from Turkish Airlines to Kathmandu was found for $1388 via kiwi.

🎯 Booking tip

Deals appear regularly for this route.

Historically, deals for flights from Houston to Kathmandu have appeared regularly.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights from Houston to Kathmandu.

📍 ~25 km from Houston (reachable by car)

💸 Flights from ~$1,397

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is a convenient arrival point for Kathmandu, offering direct access to the city.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$1,388

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara offers developed airport infrastructure and frequent flights, making it a reliable alternative to Kathmandu.

Kathmandu, Nepal

81% AI deal score

$6,327

$5,661

Save $666

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kathmandu

Cheap Flights from Houston to Kathmandu

Today’s best flight deals from Houston to Kathmandu

Houston to Kathmandu: Overview

Insights for flights from Houston to Kathmandu

How much is a round trip from Houston to Kathmandu

The cheapest time to fly from Houston to Kathmandu

Direct flights from Houston to Kathmandu

Last-minute flights going from Houston to Kathmandu

Biggest price drops on these dates for flights from Houston to Kathmandu

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

Recent fares are near the typical level.

Fly in December for prices below the typical level.

Connecting flights typically take 36h 53m.

Connecting flights are dominant for this route.

Turkish Airlines offers a deal for $1388.

Deals appear regularly for this route.

Houston main airports to depart from

Kathmandu main airports to arrive at

Airports nearby Kathmandu used as alternative

Business & First Class Flight Deals to Kathmandu

Best Elite deals to Kathmandu

Dec 07

Feb 09

Feb 21

Mar 08

Apr 09

Feb 02

Feb 03

Jan 18

Jan 18

Jan 25

Jan 18

Mar 08

Frequently Asked Questions About Flights to Kathmandu

How can I find cheap flights from Houston to Kathmandu?

When should I book flights from Houston to Kathmandu?

Should I compare nearby airports for flights from Houston to Kathmandu?

Are direct flights from Houston to Kathmandu always the best option?

Can flexible travel dates help on Houston to Kathmandu flights?

What extra costs should I check before booking Houston to Kathmandu flights?

Related routes

More routes from Houston

Flights to Kathmandu from other cities

Houston to Kathmandu: Overview

Insights for flights from Houston to Kathmandu

How much is a round trip from Houston to Kathmandu

The cheapest time to fly from Houston to Kathmandu

Direct flights from Houston to Kathmandu

Last-minute flights going from Houston to Kathmandu

Biggest price drops on these dates for flights from Houston to Kathmandu

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

Recent fares are near the typical level.

Fly in December for prices below the typical level.

Connecting flights typically take 36h 53m.

Connecting flights are dominant for this route.

Turkish Airlines offers a deal for $1388.

Deals appear regularly for this route.

Houston main airports to depart from

Kathmandu main airports to arrive at

Airports nearby Kathmandu used as alternative

Business & First Class Flight Deals to Kathmandu

Best Elite deals to Kathmandu

Dec 07

Feb 09

Feb 21

Mar 08

Apr 09

Feb 02

Feb 03

Jan 18

Jan 18

Jan 25

Jan 18

Mar 08

Frequently Asked Questions About Flights to Kathmandu

How can I find cheap flights from Houston to Kathmandu?

When should I book flights from Houston to Kathmandu?

Should I compare nearby airports for flights from Houston to Kathmandu?