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 stops can often be cheaper, so it's worth comparing both options. Consider your priorities for cost versus travel duration.

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 the off-peak season may offer lower fares than weekend or holiday travel. Even shifting your departure or return by a day or two can sometimes result in 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 at the airport. Factor these into your total travel budget to avoid surprises.

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 today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Houston to Kathmandu

Explore current cheapest deals departing from Houston to Kathmandu

2026-09-21 – 2026-09-29
HOU - Kathmandu
89% AI deal score
$1,568
$1,181
Round trip
2026-09-20 – 2026-09-28
HOU - Kathmandu
89% AI deal score
$1,572
$1,190
Round trip
2026-09-22 – 2026-09-30
HOU - Kathmandu
88% AI deal score
$1,526
$1,192
Round trip
2026-09-17 – 2026-09-24
HOU - Kathmandu
90% AI deal score
$1,695
$1,194
Round trip
2026-11-04 – 2026-11-22
HOU - Kathmandu
78% AI deal score
$1,366
$1,201
Round trip
2026-09-18 – 2026-09-25
HOU - Kathmandu
89% AI deal score
$1,695
$1,206
Round trip
2026-09-19 – 2026-09-27
HOU - Kathmandu
88% AI deal score
$1,611
$1,207
Round trip
2026-09-23 – 2026-10-06
HOU - Kathmandu
82% AI deal score
$1,483
$1,218
Round trip
2026-09-23 – 2026-10-13
HOU - Kathmandu
82% AI deal score
$1,458
$1,221
Round trip
2026-09-23 – 2026-10-04
HOU - Kathmandu
82% AI deal score
$1,496
$1,224
Round trip

Houston to Kathmandu: Overview

Insights for flights from Houston to Kathmandu

Most itineraries for cheap flights from Houston to Kathmandu connect at least once, with 100% of recent fares involving connections. When connecting, the typical number of stopovers is 1. This means you will not find direct flights from Houston to Kathmandu, and should plan for at least one stop on your journey.

A typical journey from Houston to Kathmandu takes about 26h 50m, including connections. This long-haul route covers a substantial distance of 13,601 kilometers, making it a significant international trip. Given the distance and the need for connections, planning for a full day of travel is advisable.

When is the cheapest time to fly from Houston to Kathmandu? The most affordable fares are typically found in April, with a median price of $755. Following closely, March also offers competitive prices, with a median of $905. December is another relatively economical option, showing a median fare of $923. These months present the best opportunities for securing lower prices on this route.

Fares for flights from Houston to Kathmandu typically range from $923–$1481, with a median of $1291. Right now, current fares are significantly below the typical level. Unfortunately, there are currently no recent fares classified as a good price for this route. New deals for this route show up several times a week, so setting up a price alert could be beneficial for tracking fare changes.

How much is a round trip from Houston to Kathmandu

Regular price: $1,311 - $2,073

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

The regular price range for flights from Houston to Kathmandu is between $1311 and $2073. The current lowest deal is $1181 with Qatar Airways, for travel from Sep 21-Sep 29.

now $1,181

Low $1,311

High $2,073

The cheapest time to fly from Houston to Kathmandu

The cheapest month to fly from Houston to Kathmandu is April, with a median price of $755. The most expensive month is September, with a median price of $1614. Prices are generally lower from March to December.

April

Cheapest

Flights from $755

September

Most Expensive

Flights from $1,614

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Kathmandu

Qatar Airways

Air India Limited

Air France

Emirates Airlines

Last-minute flights going from Houston to Kathmandu

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,568

$1,230

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,570

$1,230

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,603

$1,236

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,549

$1,241

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,550

$1,244

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,552

$1,253

One-way

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

4 nights

Sep 17 - Sep 21

$1,945 → $1,380

29%

7 nights

Sep 17 - Sep 24

$1,700 → $1,194

30%

7 nights

Sep 18 - Sep 25

$1,695 → $1,207

29%

4 nights

Sep 24 - Sep 28

$1,704 → $1,266

26%

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Kathmandu are below the typical level at $1181.

📅 Best time to fly

Fly in April for the best prices

Historically, April is the cheapest month to fly from Houston to Kathmandu, with a median price of $755.

⏱️ Flight duration

Expect 26h 50m of flight time

The median flight duration from Houston to Kathmandu is 26 hours and 50 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route typically features connecting flights, with a median of 1 stopover.

🏆 Airline highlight

Qatar Airways has recent deals

Qatar Airways has offered recent deals for flights from Houston to Kathmandu.

🎯 Booking tip

Deals appear regularly

Deals on flights from Houston to Kathmandu appear regularly, typically within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

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

📍 ~25 km from Houston city center (reachable by car or bus).

💸 Flights from ~$1,206

William P. Hobby (HOU)

William P. Hobby Airport is another choice for flights from Houston to Kathmandu.

📍 ~16 km from Houston city center (reachable by car or bus).

💸 Flights from ~$1,872

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is a convenient arrival point for Kathmandu.

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

💸 Flights from ~$1,209

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara Airport can be a useful alternative arrival airport due to its developed infrastructure and frequent flights.

📍 ~140 km from Kathmandu (reachable by car, subject to traffic and terrain).

💸 Flights from ~$1,611

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

Jan 11

Kathmandu, Nepal

75% AI deal score

$3,304

All Nippon Airways, +1

Business Class

From IAH

Elite

Nov 23

Kathmandu, Nepal

74% AI deal score

$3,139

Alitalia, +1

Business Class

From IAH

Elite

Nov 16

Kathmandu, Nepal

74% AI deal score

$3,189

Alitalia, +1

Business Class

From IAH

Elite

Nov 23

Kathmandu, Nepal

74% AI deal score

$3,189

Alitalia, +1

Business Class

From IAH

Elite

Nov 23

Kathmandu, Nepal

74% AI deal score

$3,251

Alitalia, +1

Business Class

From IAH

Elite

Nov 16

Kathmandu, Nepal

74% AI deal score

$3,251

Alitalia, +1

Business Class

From IAH

Elite

Nov 25

Kathmandu, Nepal

74% AI deal score

$3,282

Alitalia, +1

Business Class

From IAH

Elite

Nov 30

Kathmandu, Nepal

74% AI deal score

$3,282

Alitalia, +1

Business Class

From IAH

Elite

Dec 04

Kathmandu, Nepal

74% AI deal score

$3,282

Alitalia, +1

Business Class

From IAH

Elite

Dec 09

Kathmandu, Nepal

74% AI deal score

$3,291

Alitalia, +1

Business Class

From IAH

Elite

Nov 09

Kathmandu, Nepal

74% AI deal score

$3,301

Alitalia, +1

Business Class

From IAH

Elite

Nov 25

Kathmandu, Nepal

74% AI deal score

$3,332

Alitalia, +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 online travel agencies can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several months before your intended departure, may help you secure better prices. However, prices can fluctuate, so monitoring fare trends is usually a good strategy. Last-minute deals are less common for international routes.

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

Related routes

More routes from Houston

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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: $1,311 - $2,073

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

The regular price range for flights from Houston to Kathmandu is between $1311 and $2073. The current lowest deal is $1181 with Qatar Airways, for travel from Sep 21-Sep 29.

now $1,181

Low $1,311

High $2,073

The cheapest time to fly from Houston to Kathmandu

April

Cheapest

Flights from $755

September

Most Expensive

Flights from $1,614

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Kathmandu

Qatar Airways

Air India Limited

Air France

Emirates Airlines

Last-minute flights going from Houston to Kathmandu

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,568

$1,230

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,570

$1,230

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,603

$1,236

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,549

$1,241

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,550

$1,244

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways, Air India Limited

$1,552

$1,253

One-way

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

4 nights

Sep 17 - Sep 21

$1,945 → $1,380

29%

7 nights

Sep 17 - Sep 24

$1,700 → $1,194

30%

7 nights

Sep 18 - Sep 25

$1,695 → $1,207

29%

4 nights

Sep 24 - Sep 28

$1,704 → $1,266

26%

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Kathmandu are below the typical level at $1181.

📅 Best time to fly

Fly in April for the best prices

Historically, April is the cheapest month to fly from Houston to Kathmandu, with a median price of $755.

⏱️ Flight duration

Expect 26h 50m of flight time

The median flight duration from Houston to Kathmandu is 26 hours and 50 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route typically features connecting flights, with a median of 1 stopover.

🏆 Airline highlight

Qatar Airways has recent deals

Qatar Airways has offered recent deals for flights from Houston to Kathmandu.

🎯 Booking tip

Deals appear regularly

Deals on flights from Houston to Kathmandu appear regularly, typically within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

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

📍 ~25 km from Houston city center (reachable by car or bus).

💸 Flights from ~$1,206

William P. Hobby (HOU)

William P. Hobby Airport is another choice for flights from Houston to Kathmandu.

📍 ~16 km from Houston city center (reachable by car or bus).

💸 Flights from ~$1,872

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is a convenient arrival point for Kathmandu.

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

💸 Flights from ~$1,209

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara Airport can be a useful alternative arrival airport due to its developed infrastructure and frequent flights.

📍 ~140 km from Kathmandu (reachable by car, subject to traffic and terrain).

💸 Flights from ~$1,611

Kathmandu, Nepal

74% AI deal score

$3,332

Alitalia, +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 below the typical level

Fly in April for the best prices

Expect 26h 50m of flight time

Connecting flights are dominant

Qatar Airways has recent deals

Deals appear regularly

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

Jan 11

Nov 23

Nov 16

Nov 23

Nov 23

Nov 16

Nov 25

Nov 30

Dec 04

Dec 09

Nov 09

Nov 25

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 below the typical level

Fly in April for the best prices

Expect 26h 50m of flight time

Connecting flights are dominant

Qatar Airways has recent deals

Deals appear regularly

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

Jan 11

Nov 23

Nov 16

Nov 23

Nov 23

Nov 16

Nov 25

Nov 30

Dec 04

Dec 09

Nov 09

Nov 25

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?