To Kathmandu

Cheap Flights from Houston to Kathmandu

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Houston to Kathmandu

Explore current cheapest deals departing from Houston to Kathmandu

Round trip

Sort by: Cheapest

September 2 - September 12

Cheapest

Best

IAH - Kathmandu

$1,434

$1,229

Round trip

September 3 - September 12

Best

IAH - Kathmandu

$1,442

$1,237

Round trip

September 16 - September 25

Best

IAH - Kathmandu

$1,481

$1,256

Round trip

September 9 - September 23

IAH - Kathmandu

$1,449

$1,257

Round trip

August 23 - August 30

Best

IAH - Kathmandu

$1,466

$1,261

Round trip

September 23 - September 30

Best

IAH - Kathmandu

$1,541

$1,290

Round trip

August 11 - August 16

Earliest

IAH - Kathmandu

$1,487

$1,297

Round trip

October 23 - October 30

IAH - Kathmandu

$1,556

$1,356

Round trip

August 18 - September 16

IAH - Kathmandu

$1,409

$1,441

Round trip

August 18 - September 13

IAH - Kathmandu

$1,409

$1,444

Round trip

Unlock all 500+ flight deals to Kathmandu and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Houston to Kathmandu

Most itineraries for cheap flights from Houston to Kathmandu connect at least once, as 0% of recent fares are non-stop. For the remaining connecting flights, the typical number of connections is 1. This indicates that travelers should expect to include at least one stop on their 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, which is characteristic of flights between continents and often involves significant travel time due to the distance and necessary layovers.

When is the cheapest time to fly from Houston to Kathmandu? The most affordable month to fly is typically April, with a median fare of $755. Other cost-effective options include March, where the median fare is $905, and December, with a median fare of $923. Planning your trip during these months could lead to more budget-friendly travel.

Fares for flights from Houston to Kathmandu typically range from $923–$1431, with a median of $1255. Right now, current fares are near the typical level for this route. Only 1% of recent fares were classified as a good price, suggesting that finding exceptionally low prices can be challenging. 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: $1,250 - $2,004

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

The regular price range for flights from Houston to Kathmandu is $1250 to $2004. The current lowest deal is $1229 with Qatar Airways, for travel from Sep 2-Sep 12.

now $1,229

Low $1,250

High $2,004

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

Emirates Airlines

JetBlue Airways

IndiGo

Last-minute flights going from Houston to Kathmandu

Sat, Jun 20

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways

$1,649

$1,943

One-way

Mon, Jun 22

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines

$1,604

$1,745

One-way

Mon, Jun 22

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways

$1,638

$1,985

One-way

Tue, Jun 23

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Emirates Airlines

$1,618

$1,736

One-way

Tue, Jun 23

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways

$1,598

$1,920

One-way

Wed, Jun 24

⌛ Last-Minute

IAH - Kathmandu

Houston (IAH) - Kathmandu (KTM)

Qatar Airways

$1,577

$1,920

One-way

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

7 nights

Sep 23 - Sep 30

$1,541 → $1,290

16%

13 nights

Dec 6 - Dec 19

$1,735 → $1,496

14%

9 nights

Sep 16 - Sep 25

$1,481 → $1,256

15%

10 nights

Sep 2 - Sep 12

$1,434 → $1,229

14%

Popular Airports to fly from Houston to Kathmandu

Houston - Kathmandu route insights

💸 Price insights

Recent fares near the typical level

Recent fares for Houston to Kathmandu are near the typical level, with a median price of $1255.

📅 Best time to fly

April is historically cheapest

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

⏱️ Flight duration

Typically 26h 50m with connections

Flights from Houston to Kathmandu typically take 26h 50m with one or more stopovers.

✈️ Airlines & availability

Connecting flights dominant

Direct flights are not common; most deals include one or more stopovers.

🏆 Airline highlight

Qatar Airways offers many deals

Qatar Airways historically offers a notable number of deals for flights from Houston to Kathmandu.

🎯 Booking tip

Deals appear regularly

Deals for flights from Houston to Kathmandu appear regularly, about 0.17 deals per day.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport offers flights to Kathmandu, making it a convenient departure option.

📍 ~30 km from Houston city center (reachable by car)

💸 Flights from ~$1229

William P. Hobby (HOU)

William P. Hobby Airport provides another option for flights from Houston to Kathmandu.

📍 ~15 km from Houston city center (reachable by car)

💸 Flights from ~$1441

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is the primary international gateway to Kathmandu, Nepal, offering convenient access.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$1229

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Pokhara offers a new international terminal with better facilities and frequent connections to the capital.

📍 ~135 km from Kathmandu (reachable by car)

💸 Flights from ~$1637

Gautam Buddha (BWA)

Gautam Buddha is Nepal's second international airport, designed as an alternative to Kathmandu with better runway capabilities.

📍 ~170 km from Kathmandu (reachable by car)

💸 Flights from ~$2181

Simara (SIF)

Simara is geographically the closest airport to Kathmandu, useful for quick domestic jumps to the Terai region.

📍 ~60 km from Kathmandu (reachable by car)

💸 Flights from ~$1523

Bharatpur (BHR)

Bharatpur offers high frequency flights to and from the capital, serving a major economic and tourism hub.

📍 ~85 km from Kathmandu (reachable by car)

💸 Flights from ~$1707

Jay Prakash Narayan International (PAT)

Cheapest

Jay Prakash Narayan International is a major Indian regional hub with more domestic and international connections.

📍 ~220 km from Kathmandu (reachable by car)

💸 Flights from ~$1256

Business & First Class Flight Deals to Kathmandu

Kathmandu, Nepal

66% AI deal score

$13,727

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 also help uncover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so it's wise to monitor fare trends. Avoiding peak travel seasons may also result in more budget-friendly options.

Comparing nearby airports can sometimes reveal more economical flight options. While it might add to your ground travel time, the savings on airfare could be significant. Always factor in the total cost and convenience when considering this approach.

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