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

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with one or more connections can often be cheaper, depending on the route and airline. Consider your priorities for cost versus travel time.

Can flexible travel dates help on Houston to Kathmandu flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or traveling during off-peak seasons usually offer lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by a few days may lead to savings.

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. Some airlines may also charge for printing boarding passes or for certain payment methods. Factor these into 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 1 day ago

476 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 12, 2026.)

Today’s best flight deals from Houston to Kathmandu

Explore current cheapest deals departing from Houston to Kathmandu

2026-10-27 – 2026-11-03
HOU - Kathmandu
75% AI deal score
$1,439
$1,450
Round trip
2026-10-20 – 2026-10-27
HOU - Kathmandu
75% AI deal score
$1,525
$1,480
Round trip
2026-10-28 – 2026-11-03
HOU - Kathmandu
74% AI deal score
$1,437
$1,486
Round trip
2026-10-26 – 2026-11-03
HOU - Kathmandu
74% AI deal score
$1,405
$1,486
Round trip
2026-10-20 – 2026-10-25
HOU - Kathmandu
76% AI deal score
$1,579
$1,495
Round trip
2027-04-01 – 2027-04-07
HOU - Kathmandu
74% AI deal score
$1,437
$1,504
Round trip
2026-10-24 – 2026-10-27
HOU - Kathmandu
75% AI deal score
$1,533
$1,522
Round trip
2026-10-24 – 2026-11-03
HOU - Kathmandu
73% AI deal score
$1,396
$1,536
Round trip
2026-11-09 – 2026-11-30
HOU - Kathmandu
72% AI deal score
$1,369
$1,541
Round trip
2026-10-26 – 2026-10-29
HOU - Kathmandu
75% AI deal score
$1,526
$1,542
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: $1,206 - $1,985

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

Regular prices for flights from Houston to Kathmandu typically range from $1206 to $1985. The current lowest deal is $1438 with Qatar Airways, for travel from Oct 26 to Nov 9.

now $1,438

Low $1,206

High $1,985

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

Thu, Oct 15

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,648

$1,594

One-way

Sat, Oct 17

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,495

$1,672

One-way

Sat, Oct 17

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,528

$1,708

One-way

Mon, Oct 19

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines, Flydubai

$1,650

$1,897

One-way

Tue, Oct 20

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Nepal Airlines

$1,467

$1,708

One-way

Tue, Oct 20

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Nepal Airlines

$1,548

$1,795

One-way

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

3 nights

Oct 27 - Oct 30

$1,551 → $1,478

4 nights

Oct 26 - Oct 30

$1,566 → $1,515

7 nights

Oct 15 - Oct 22

$1,648 → $1,655

11 nights

Oct 28 - Nov 8

$1,393 → $1,447

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 as low as $1068

Historically, December is the cheapest month to fly, with a median price of $1068.

⏱️ Flight duration

Connecting flights average 36h 53m

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

✈️ Airlines & availability

Connecting flights are dominant on this route

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

🏆 Airline highlight

Qatar Airways offers deals from $1438

Qatar Airways recently offered a deal for $1438 from Houston to Kathmandu.

🎯 Booking tip

Deals appear regularly on this route

Deals on flights from Houston to Kathmandu appear regularly, typically every 30 days.

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 30

Kathmandu, Nepal

90% AI deal score

$7,003

$5,182

Save $1,821

Air Canada, +1

Business Class

From IAH

Elite

Mar 11

Kathmandu, Nepal

90% AI deal score

$6,503

$5,290

Save $1,213

Turkish Airlines, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,711

$5,175

Save $1,536

Air Canada, +1

Business Class

From IAH

Elite

Jan 22

Kathmandu, Nepal

88% AI deal score

$6,481

$5,175

Save $1,306

Air Canada, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,599

$5,175

Save $1,424

Air Canada, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,584

$5,175

Save $1,409

Air Canada, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,584

$5,175

Save $1,409

Air Canada, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,584

$5,183

Save $1,401

Air Canada, +1

Business Class

From IAH

Elite

Jan 27

Kathmandu, Nepal

88% AI deal score

$6,670

$5,183

Save $1,487

Air Canada, +1

Business Class

From IAH

Elite

Mar 11

Kathmandu, Nepal

88% AI deal score

$6,495

$5,590

Save $905

Turkish Airlines, +1

Business Class

From IAH

Elite

Jan 20

Kathmandu, Nepal

87% AI deal score

$6,320

$5,175

Save $1,145

Air Canada, +1

Business Class

From IAH

Elite

Jan 18

Kathmandu, Nepal

87% AI deal score

$6,189

$5,175

Save $1,014

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. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, sometimes several months out, can often result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also offer different pricing.

Comparing nearby airports for both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and convenience.

Related routes

More routes from Houston

Flights from Houston to Chennai Flights from Houston to Lagos Flights from Houston to Lahore Flights from Houston to Las Vegas Flights from Houston to Lisbon Flights from Houston to Liverpool Flights from Houston to London Flights from Houston to Los Angeles Flights from Houston to Luanda Flights from Houston to Lubbock Flights from Houston to Madrid Flights from Houston to Medellín

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: $1,206 - $1,985

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

Regular prices for flights from Houston to Kathmandu typically range from $1206 to $1985. The current lowest deal is $1438 with Qatar Airways, for travel from Oct 26 to Nov 9.

now $1,438

Low $1,206

High $1,985

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

Thu, Oct 15

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,648

$1,594

One-way

Sat, Oct 17

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,495

$1,672

One-way

Sat, Oct 17

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Frontier Airlines

$1,528

$1,708

One-way

Mon, Oct 19

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines, Flydubai

$1,650

$1,897

One-way

Tue, Oct 20

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Nepal Airlines

$1,467

$1,708

One-way

Tue, Oct 20

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Nepal Airlines

$1,548

$1,795

One-way

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

3 nights

Oct 27 - Oct 30

$1,551 → $1,478

4 nights

Oct 26 - Oct 30

$1,566 → $1,515

7 nights

Oct 15 - Oct 22

$1,648 → $1,655

11 nights

Oct 28 - Nov 8

$1,393 → $1,447

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 as low as $1068

Historically, December is the cheapest month to fly, with a median price of $1068.

⏱️ Flight duration

Connecting flights average 36h 53m

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

✈️ Airlines & availability

Connecting flights are dominant on this route

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

🏆 Airline highlight

Qatar Airways offers deals from $1438

Qatar Airways recently offered a deal for $1438 from Houston to Kathmandu.

🎯 Booking tip

Deals appear regularly on this route

Deals on flights from Houston to Kathmandu appear regularly, typically every 30 days.

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

87% AI deal score

$6,189

$5,175

Save $1,014

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 as low as $1068

Connecting flights average 36h 53m

Connecting flights are dominant on this route

Qatar Airways offers deals from $1438

Deals appear regularly on 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 30

Mar 11

Jan 27

Jan 22

Jan 27

Jan 27

Jan 27

Jan 27

Jan 27

Mar 11

Jan 20

Jan 18

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 as low as $1068

Connecting flights average 36h 53m

Connecting flights are dominant on this route

Qatar Airways offers deals from $1438

Deals appear regularly on 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 30

Mar 11

Jan 27

Jan 22

Jan 27

Jan 27

Jan 27

Jan 27

Jan 27

Mar 11

Jan 20

Jan 18

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?