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Cheap flights from Houston to Kathmandu from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Kathmandu departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:42 pm - 9:30 pmIAH-KTM
43h 03m2 stops
Multiple Airlines Logo
10:55 pm - 11:25 pmKTM-IAH
35h 15m2 stops
$1,198Multiple Airlines
Find Deal
Tue, Feb 3 - Sun, Mar 15
Cathay Pacific Logo
10:43 am - 9:30 pmIAH-KTM
47h 02m2 stops
Cathay Pacific Logo
11:00 pm - 7:16 pmKTM-IAH
31h 01m2 stops
$1,231Cathay Pacific
Find Deal
Sun, Nov 9 - Mon, Apr 20
Multiple Airlines Logo
6:30 am - 11:45 pmIAH-KTM
29h 30m3 stops
Multiple Airlines Logo
10:20 pm - 8:10 pmKTM-IAH
32h 35m2 stops
$1,246Multiple Airlines
Find Deal
Tue, Feb 3 - Sun, Mar 15
Cathay Pacific Logo
6:08 am - 9:30 pmIAH-KTM
51h 37m2 stops
Cathay Pacific Logo
11:00 pm - 7:16 pmKTM-IAH
31h 01m2 stops
$1,247Cathay Pacific
Find Deal
Sun, Nov 9 - Mon, Apr 20
Emirates Logo
7:10 pm - 6:15 pmIAH-KTM
35h 20m1 stop
Emirates Logo
1:10 am - 4:50 pmKTM-IAH
26h 25m1 stop
$1,297Emirates
Find Deal
Sun, Nov 9 - Sun, Apr 19
Turkish Airlines Logo
9:05 pm - 11:10 amIAH-KTM
26h 20m1 stop
Turkish Airlines Logo
12:35 pm - 8:10 pmKTM-IAH
42h 20m1 stop
$1,299Turkish Airlines
Find Deal
Tue, Feb 3 - Sun, Mar 15
Turkish Airlines Logo
2:55 pm - 11:10 amIAH-KTM
32h 30m1 stop
Turkish Airlines Logo
12:35 pm - 7:10 pmKTM-IAH
42h 20m1 stop
$1,320Turkish Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 23
Emirates Logo
7:10 pm - 6:15 pmIAH-KTM
35h 20m1 stop
Emirates Logo
1:10 am - 4:50 pmKTM-IAH
26h 25m1 stop
$1,354Emirates
Find Deal
Wed, Nov 12 - Thu, Apr 16
Qatar Airways Logo
8:20 pm - 9:45 amHOU-KTM
25h 40m2 stops
Qatar Airways Logo
6:00 pm - 1:32 pmKTM-HOU
30h 17m2 stops
$2,171Qatar Airways
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Sun, Nov 9 - Mon, Apr 20
Qatar Airways Logo
8:20 pm - 7:55 amHOU-KTM
23h 50m2 stops
Qatar Airways Logo
7:05 pm - 5:54 pmKTM-HOU
34h 34m2 stops
$2,191Qatar Airways
Find Deal
Sun, Nov 2 - Mon, Nov 17

Cathay Pacific flights from Houston to Kathmandu

Our best Cathay Pacific deals on Houston to Kathmandu flight tickets
Cathay Pacific
Nov 9
IAH10:43 amHouston George Bush Intcntl
47h 02m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Apr 20
KTM11:00 pmKathmandu Tribhuvan
31h 01m
2 stops
IAH7:16 pmHouston George Bush Intcntl
$1,231
Find similar
Cathay Pacific
Nov 9
IAH6:08 amHouston George Bush Intcntl
51h 37m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Apr 20
KTM11:00 pmKathmandu Tribhuvan
31h 01m
2 stops
IAH7:16 pmHouston George Bush Intcntl
$1,247
Find similar
Cathay Pacific
Nov 12
IAH12:10 pmHouston George Bush Intcntl
45h 35m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Dec 1
KTM10:55 pmKathmandu Tribhuvan
53h 05m
2 stops
IAH4:15 pmHouston George Bush Intcntl
$1,289
Find similar

Emirates flights from Houston to Kathmandu

Our best Emirates deals on Houston to Kathmandu flight tickets
Emirates
Nov 9
IAH7:10 pmHouston George Bush Intcntl
35h 20m
1 stop
KTM6:15 pmKathmandu Tribhuvan
Apr 19
KTM1:10 amKathmandu Tribhuvan
26h 25m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,297
Find similar
Emirates
Nov 12
IAH7:10 pmHouston George Bush Intcntl
35h 20m
1 stop
KTM6:15 pmKathmandu Tribhuvan
Apr 16
KTM1:10 amKathmandu Tribhuvan
26h 25m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,354
Find similar
Emirates
Nov 9
IAH7:10 pmHouston George Bush Intcntl
31h 05m
1 stop
KTM2:00 pmKathmandu Tribhuvan
Apr 17
KTM9:00 amKathmandu Tribhuvan
42h 35m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,497
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 3, 2025.
Use the filters below to find and compare flights from Houston to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Tue 2/3

2:42 pm-9:30 pm

2 stops43h 03m

Kathmandu Tribhuvan

Sun 3/15

10:55 pm-11:25 pm

2 stops35h 15m

$1,198

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sun 11/9

10:43 am-9:30 pm

2 stops47h 02m

Kathmandu Tribhuvan

Mon 4/20

11:00 pm-7:16 pm

2 stops31h 01m

$1,231

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Tue 2/3

6:30 am-11:45 pm

3 stops29h 30m

Kathmandu Tribhuvan

Sun 3/15

10:20 pm-8:10 pm

2 stops32h 35m

$1,246

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sun 11/9

6:08 am-9:30 pm

2 stops51h 37m

Kathmandu Tribhuvan

Mon 4/20

11:00 pm-7:16 pm

2 stops31h 01m

$1,247

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sun 11/9

7:10 pm-6:15 pm

1 stop35h 20m

Kathmandu Tribhuvan

Sun 4/19

1:10 am-4:50 pm

1 stop26h 25m

$1,297

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Tue 2/3

9:05 pm-11:10 am

1 stop26h 20m

Kathmandu Tribhuvan

Sun 3/15

12:35 pm-8:10 pm

1 stop42h 20m

$1,299

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Sun 12/7

2:55 pm-11:10 am

1 stop32h 30m

Kathmandu Tribhuvan

Tue 12/23

12:35 pm-7:10 pm

1 stop42h 20m

$1,320

HoustonKathmandu

IAH - KTM

IAHKTM

Houston George Bush Intcntl

Wed 11/12

7:10 pm-6:15 pm

1 stop35h 20m

Kathmandu Tribhuvan

Thu 4/16

1:10 am-4:50 pm

1 stop26h 25m

$1,354

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Sun 11/9

8:20 pm-9:45 am

2 stops25h 40m

Kathmandu Tribhuvan

Mon 4/20

6:00 pm-1:32 pm

2 stops30h 17m

$2,171

HoustonKathmandu

HOU - KTM

HOUKTM

Houston Hobby

Sun 11/2

8:20 pm-7:55 am

2 stops23h 50m

Kathmandu Tribhuvan

Mon 11/17

7:05 pm-5:54 pm

2 stops34h 34m

$2,191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Houston to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of January is another great option to travel to Kathmandu, with average flight prices from Houston averaging around $1,388.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Monday is the cheapest day to fly to Kathmandu from Houston. The lowest ticket price found for a Monday departure recently was $1,427. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Kathmandu on a Wednesday will generally be more expensive and average around $1,727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

In the afternoon is the cheapest time of day to fly from Houston to Kathmandu when you can find flight prices for as low as $1,489. Flying to Kathmandu in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $2,094.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,592 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Houston for as low as $1,299 on momondo.

Cheap Houston to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Kathmandu

Direct flights

None
There are no direct flights from Houston to Kathmandu. There are no popular flight routes from Houston to Kathmandu.
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  • How far is Houston to Kathmandu Tribhuvan by plane?

    The distance between Houston and Kathmandu Tribhuvan is about 8459.5 mi. In terms of flight time, this usually takes a little over 23h 50m.

  • When did momondo last update prices for flights from Houston to Kathmandu Tribhuvan Airport?

    Prices for flights from Houston to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Houston to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Kathmandu

Compare and see reviews for airlines that fly from Houston to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom $859Free CancellationRating
8.1
3,363 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,183Free CancellationRating
7.4
3,643 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,183Free CancellationRating
8.1
1,373 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,207Free CancellationRating
6.9
485 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $1,210Free CancellationRating
7.3
3,985 reviews
Search Turkish Airlines flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Kathmandu?

Finding the right flight to Kathmandu from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Houston to Kathmandu with flexible booking policies on momondo?

All flight searches from Houston to Kathmandu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Kathmandu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Kathmandu.

I’m not ready to book a flight from Houston to Kathmandu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Kathmandu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kathmandu and let you know when they change.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates