$548+ Cheap flights from Houston to Kathmandu (KTM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KTM
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Cheapest flights from Houston to KathmanduExplore the most affordable flight options available from Houston to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Houston to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Trip.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:10 pm
IAH
- KTM
2 stops31h 45m
Multiple Airlines
Fri 9/252:05 pm
KTM
- IAH
2 stops39h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,114
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 pm
IAH
- KTM
1 stop22h 40m
Turkish Airlines
Sun 9/278:00 am
KTM
- IAH
1 stop39h 30m
Turkish Airlines
Deal found 7/22![Turkish Airlines logo]()
$1,153
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:10 pm
IAH
- KTM
1 stop22h 40m
Turkish Airlines
Thu 9/248:00 am
KTM
- IAH
1 stop22h 05m
Turkish Airlines
Deal found 7/22![Turkish Airlines logo]()
$1,155
This Turkish Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:55 pm
IAH
- KTM
1 stop32h 40m
Turkish Airlines
Mon 12/712:45 pm
KTM
- IAH
1 stop36h 10m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$1,203
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 pm
IAH
- KTM
1 stop22h 40m
Turkish Airlines
Tue 9/228:00 am
KTM
- IAH
1 stop22h 05m
Turkish Airlines
Deal found 7/22![Turkish Airlines logo]()
$1,209
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:10 pm
IAH
- KTM
1 stop22h 40m
Turkish Airlines
Tue 9/228:00 am
KTM
- IAH
1 stop22h 05m
Turkish Airlines
Deal found 7/22![Turkish Airlines logo]()
$1,212
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 pm
IAH
- KTM
2 stops40h 00m
Multiple Airlines
Tue 9/81:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,227
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:15 pm
IAH
- KTM
2 stops40h 00m
Multiple Airlines
Tue 12/81:45 pm
KTM
- IAH
2 stops37h 20m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,228
This Trip.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 pm
IAH
- KTM
2 stops39h 15m
Multiple Airlines
Tue 10/208:10 am
KTM
- IAH
2 stops42h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,264
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Sun 9/610:50 am
KTM
- IAH
2 stops39h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,282
This Trip.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Mon 10/192:05 pm
KTM
- IAH
2 stops36h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,288
This Cathay Pacific deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 pm
HOU
- KTM
2 stops40h 46m
Multiple Airlines
Tue 9/1511:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,732
Best flights from Houston to KathmanduDiscover carefully curated flight deals from Houston to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Houston to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:55 pm
IAH
- KTM
1 stop32h 40m
Turkish Airlines
Wed 12/912:45 pm
KTM
- IAH
1 stop36h 10m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$1,153
This Cathay Pacific deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 pm
HOU
- KTM
2 stops40h 46m
Multiple Airlines
Tue 9/1511:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,732
This Korean Air deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:26 pm
HOU
- KTM
2 stops61h 04m
Korean Air
Tue 12/17:20 pm
KTM
- HOU
2 stops38h 08m
Korean Air
Deal found 7/20![Korean Air logo]()
$1,875
This Qatar Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:35 pm
IAH
- KTM
1 stop27h 00m
Qatar Airways
Sat 12/55:40 pm
KTM
- IAH
1 stop33h 25m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,900
This Turkish Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/89:00 pm
IAH
- KTM
1 stop26h 35m
Turkish Airlines
Mon 2/112:45 pm
KTM
- IAH
1 stop42h 05m
Turkish Airlines
Deal found 7/21![Turkish Airlines logo]()
$1,153
This Turkish Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/39:00 pm
IAH
- KTM
1 stop26h 35m
Turkish Airlines
Mon 2/112:45 pm
KTM
- IAH
1 stop42h 05m
Turkish Airlines
Deal found 7/21![Turkish Airlines logo]()
$1,153
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:00 pm
IAH
- KTM
1 stop26h 35m
Turkish Airlines
Wed 2/1712:45 pm
KTM
- IAH
1 stop42h 05m
Turkish Airlines
Deal found 7/22![Turkish Airlines logo]()
$1,399
This Cathay Pacific deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:14 pm
HOU
- KTM
2 stops46h 46m
Multiple Airlines
Mon 9/1411:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,737
This Qatar Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:35 pm
IAH
- KTM
1 stop27h 00m
Qatar Airways
Sat 12/55:40 pm
KTM
- IAH
1 stop33h 25m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,900
This Turkish Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:55 pm
IAH
- KTM
1 stop32h 40m
Turkish Airlines
Tue 12/812:45 pm
KTM
- IAH
1 stop42h 05m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$1,466
This Cathay Pacific deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:49 pm
IAH
- KTM
2 stops40h 11m
Multiple Airlines
Fri 9/1811:00 pm
KTM
- IAH
2 stops32h 18m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,833
This Cathay Pacific deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:14 pm
HOU
- KTM
2 stops46h 46m
Multiple Airlines
Fri 9/1811:00 pm
KTM
- HOU
2 stops46h 46m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,839
This Turkish Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:55 pm
IAH
- KTM
1 stop32h 40m
Turkish Airlines
Sun 12/612:45 pm
KTM
- IAH
1 stop42h 05m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$1,533
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:24 pm
HOU
- KTM
2 stops31h 06m
Multiple Airlines
Thu 11/56:45 pm
KTM
- HOU
2 stops30h 37m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,869
This Turkish Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:10 pm
IAH
- KTM
1 stop22h 40m
Turkish Airlines
Sun 9/278:00 am
KTM
- IAH
1 stop39h 30m
Turkish Airlines
Deal found 7/21![Turkish Airlines logo]()
$1,600
This Cathay Pacific deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am
IAH
- KTM
2 stops48h 00m
Multiple Airlines
Thu 10/1511:00 pm
KTM
- IAH
2 stops35h 44m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,905
This Turkish Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:30 pm
IAH
- KTM
1 stop29h 20m
Turkish Airlines
Fri 9/188:00 am
KTM
- IAH
1 stop22h 05m
Turkish Airlines
Deal found 7/23![Turkish Airlines logo]()
$1,619
This Cathay Pacific deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:14 pm
HOU
- KTM
2 stops46h 46m
Multiple Airlines
Sat 8/2911:00 pm
KTM
- HOU
2 stops35h 41m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,914
This Cathay Pacific deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:07 pm
HOU
- KTM
2 stops43h 38m
Multiple Airlines
Wed 11/1810:55 pm
KTM
- HOU
2 stops32h 34m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,914
Last-minute flights from Houston to KathmanduDiscover last-minute flight deals from Houston to Kathmandu. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Kathmandu. Data last updated July 25, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:15 pm
IAH
- KTM
2 stops40h 00m
Multiple Airlines
Tue 12/81:45 pm
KTM
- IAH
2 stops37h 20m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,228
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Thu 8/201:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,363
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Fri 8/211:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,418
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:35 pm
IAH
- KTM
2 stops59h 50m
Multiple Airlines
Tue 11/101:45 pm
KTM
- IAH
2 stops62h 20m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,298
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Wed 8/191:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,343
This Trip.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:10 pm
IAH
- KTM
2 stops34h 15m
Multiple Airlines
Wed 8/261:25 pm
KTM
- IAH
2 stops40h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,315
This Trip.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 pm
IAH
- KTM
2 stops32h 05m
Multiple Airlines
Fri 9/48:50 pm
KTM
- IAH
2 stops53h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,307
This Trip.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Sat 9/510:50 am
KTM
- IAH
2 stops39h 50m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,311
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Sun 9/610:50 am
KTM
- IAH
2 stops39h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,282
This Trip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Sat 9/54:40 pm
KTM
- IAH
2 stops34h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,321
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 pm
IAH
- KTM
2 stops40h 00m
Multiple Airlines
Tue 9/81:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,227
This Cathay Pacific deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 pm
HOU
- KTM
2 stops40h 46m
Multiple Airlines
Tue 9/1511:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,732
One-way flights from Houston to KathmanduSearch for one-way flight options from Houston to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Houston to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:53 pm
IAH
- KTM
3 stops34h 12m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:53 pm
IAH
- KTM
3 stops34h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$552
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:15 pm
IAH
- KTM
2 stops35h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$558
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:15 pm
IAH
- KTM
2 stops28h 45m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:53 pm
IAH
- KTM
3 stops34h 12m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$576
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 pm
IAH
- KTM
2 stops27h 05m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:58 pm
IAH
- KTM
3 stops59h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:58 pm
IAH
- KTM
3 stops48h 22m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:42 pm
IAH
- KTM
3 stops52h 23m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:42 pm
IAH
- KTM
3 stops52h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:58 pm
IAH
- KTM
3 stops49h 07m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:42 pm
IAH
- KTM
3 stops57h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$608
Find flight deals from Houston to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2026.
Round-trip from | $1,114 (Trip.com) |
|---|---|
One-way from | $548 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,699 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
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
Cheapest round-trip
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sat 11/21
2:55 pm-11:20 am
1 stop32h 40m
Kathmandu Tribhuvan
Wed 12/9
12:45 pm-1:10 pm
1 stop36h 10m
$1,153
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Fri 1/8
9:00 pm-11:20 am
1 stop26h 35m
Kathmandu Tribhuvan
Mon 2/1
12:45 pm-7:05 pm
1 stop42h 05m
$1,153
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sun 1/3
9:00 pm-11:20 am
1 stop26h 35m
Kathmandu Tribhuvan
Mon 2/1
12:45 pm-7:05 pm
1 stop42h 05m
$1,153
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Tue 12/8
9:00 pm-11:20 am
1 stop26h 35m
Kathmandu Tribhuvan
Wed 2/17
12:45 pm-7:05 pm
1 stop42h 05m
$1,399
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sat 11/21
2:55 pm-11:20 am
1 stop32h 40m
Kathmandu Tribhuvan
Tue 12/8
12:45 pm-7:05 pm
1 stop42h 05m
$1,466
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Tue 11/17
2:55 pm-11:20 am
1 stop32h 40m
Kathmandu Tribhuvan
Sun 12/6
12:45 pm-7:05 pm
1 stop42h 05m
$1,533
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Wed 9/23
9:10 pm-6:35 am
1 stop22h 40m
Kathmandu Tribhuvan
Sun 9/27
8:00 am-12:45 pm
1 stop39h 30m
$1,600
Quickest round-trip
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Fri 8/28
2:30 pm-6:35 am
1 stop29h 20m
Kathmandu Tribhuvan
Fri 9/18
8:00 am-7:20 pm
1 stop22h 05m
$1,619
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Wed 8/26
6:14 pm-9:45 pm
2 stops40h 46m
Kathmandu Tribhuvan
Tue 9/15
11:00 pm-8:56 am
2 stops44h 41m
$1,732
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Mon 9/7
12:14 pm-9:45 pm
2 stops46h 46m
Kathmandu Tribhuvan
Mon 9/14
11:00 pm-8:56 am
2 stops44h 41m
$1,737
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Houston to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Houston with our price prediction graph.
HO1-KTM
IAH-KTM
HOU-KTM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Kathmandu
HO1-KTM
IAH-KTM
HOU-KTM
What is the cheapest month to book a flight from Houston to Kathmandu?
Currently, March is the cheapest month in which you can book a flight from Houston to Kathmandu (average of $1,327). Flying from Houston to Kathmandu in June is currently the most expensive (average of $2,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated July 25, 2026.
See what other customers who have flown with Emirates,Turkish Airlines, andQatar Airways from Houston to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
8.2
Food
7.9
Comfort
8.0
Overall
8.1
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Boarding
8.1
Entertainment
8.2
Food
7.9
Comfort
8.0
Overall
8.1
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Boarding
8.1
Entertainment
8.2
Food
7.9
Comfort
8.0
Overall
8.1
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Boarding
8.1
Entertainment
8.2
Food
7.9
Comfort
8.0
Overall
8.1
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Boarding
8.1
Entertainment
8.2
Food
7.9
Comfort
8.0
Overall
8.1
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Related info for your journey
Find useful and relevant information for your journey from Houston to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
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Alternative routes for Houston to Kathmandu
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Complete your trip
Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Kathmandu by cabin class
Find flights from Houston to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
Houston and Kathmandu flights
Browse other Houston and Kathmandu flight options. Last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Houston to Kathmandu
Discover the top 4 airlines that operate flights from Houston to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,092 | Average$1,695 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,171 | Average$1,479 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,288 | Average$1,344 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,393 | Average$1,670 | FlexibilityNo cancel fee | On-time68% |