$621+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KTM
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Kathmandu with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 June 9, 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 June 9, 2026.
This Trip.com deal was found by Cheapflights users on 6/6. 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 8/136:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Sat 9/121:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,227
This Trip.com deal was found by Cheapflights users on 6/7. 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 7/236:15 pm
IAH
- KTM
2 stops38h 50m
Multiple Airlines
Sun 9/610:50 am
KTM
- IAH
2 stops39h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,272
This Trip.com deal was found by Cheapflights users on 6/4. 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 7/206:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Thu 9/34:40 pm
KTM
- IAH
2 stops34h 00m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,275
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/246:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Mon 9/71:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,299
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Tue 9/158:10 am
KTM
- IAH
2 stops43h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,317
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Tue 9/297:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Thu 10/151:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,322
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Tue 7/217:35 pm
IAH
- KTM
2 stops30h 30m
Multiple Airlines
Fri 9/41:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,344
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Fri 8/147:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Mon 9/71:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,372
This Trip.com deal was found by Cheapflights users on 6/7. 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 10/16:15 pm
IAH
- KTM
3 stops55h 15m
Multiple Airlines
Sun 11/1512:50 pm
KTM
- IAH
3 stops62h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,395
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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 6/8![Multiple Airlines logo]()
$1,754
This Cathay Pacific deal was found by Cheapflights users on 6/6. 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.
Thu 8/136:14 pm
HOU
- KTM
2 stops40h 46m
Multiple Airlines
Sat 9/1211:00 pm
KTM
- HOU
2 stops35h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,816
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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 8/283:57 pm
HOU
- KTM
2 stops43h 03m
Multiple Airlines
Fri 9/1811:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,859
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 June 9, 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 June 9, 2026.
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:34 pm
IAH
- KTM
2 stops44h 11m
Multiple Airlines
Fri 9/1811:10 pm
KTM
- IAH
2 stops35h 34m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,427
This Emirates deal was found by Cheapflights users on 6/8. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:35 pm
IAH
- KTM
1 stop25h 45m
Emirates
Thu 9/33:35 pm
KTM
- IAH
1 stop36h 00m
Emirates
Deal found 6/8![Emirates logo]()
$1,785
This KAYAK deal was found by Cheapflights users on 6/4. 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 7/16:48 pm
HOU
- KTM
2 stops27h 17m
Qatar Airways
Mon 8/3111:05 am
KTM
- HOU
2 stops39h 06m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$2,129
This Singapore Airlines deal was found by Cheapflights users on 6/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:50 am
IAH
- KTM
3 stops46h 55m
Multiple Airlines
Sat 9/1210:50 pm
KTM
- IAH
3 stops35h 26m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,605
This Singapore Airlines deal was found by Cheapflights users on 6/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:50 am
IAH
- KTM
3 stops46h 55m
Multiple Airlines
Tue 9/1510:50 pm
KTM
- IAH
2 stops51h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,630
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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 6/8![Multiple Airlines logo]()
$1,754
This Singapore Airlines deal was found by Cheapflights users on 6/4. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:10 am
IAH
- KTM
3 stops51h 35m
Multiple Airlines
Tue 2/1611:00 pm
KTM
- IAH
3 stops36h 13m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,809
This Cathay Pacific deal was found by Cheapflights users on 6/6. 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.
Thu 8/136:14 pm
HOU
- KTM
2 stops40h 46m
Multiple Airlines
Sat 9/1211:00 pm
KTM
- HOU
2 stops35h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,816
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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 8/283:57 pm
HOU
- KTM
2 stops43h 03m
Multiple Airlines
Fri 9/1811:00 pm
KTM
- HOU
2 stops44h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,859
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 8/106:14 pm
HOU
- KTM
2 stops28h 51m
Multiple Airlines
Tue 2/165:40 pm
KTM
- HOU
2 stops33h 57m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,869
This American Airlines deal was found by Cheapflights users on 6/4. 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 10/228:22 pm
HOU
- KTM
2 stops25h 43m
Multiple Airlines
Thu 11/56:45 pm
KTM
- HOU
2 stops32h 54m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,869
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/16:19 pm
HOU
- KTM
2 stops28h 46m
Multiple Airlines
Sat 10/246:00 pm
KTM
- HOU
2 stops32h 43m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,987
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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.
Sun 10/181:08 pm
HOU
- KTM
2 stops45h 52m
Multiple Airlines
Mon 11/910:55 pm
KTM
- HOU
2 stops36h 47m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$2,011
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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.
Sun 7/56:49 pm
HOU
- KTM
2 stops40h 11m
Multiple Airlines
Sun 7/1211:00 pm
KTM
- HOU
2 stops35h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$2,247
Last-minute flights from Houston to KathmanduDiscover last-minute flight deals from Houston to Kathmandu. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Kathmandu. Data last updated June 9, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 6/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:48 pm
HOU
- KTM
2 stops32h 42m
Qatar Airways
Thu 7/1611:05 am
KTM
- HOU
2 stops39h 24m
Qatar Airways
Deal found 6/5![Qatar Airways logo]()
$2,139
This Cathay Pacific deal was found by Cheapflights users on 6/6. 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 6/2612:50 pm
HOU
- KTM
2 stops46h 10m
Multiple Airlines
Sat 7/1811:00 pm
KTM
- HOU
2 stops35h 41m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,247
This Cathay Pacific deal was found by Cheapflights users on 6/5. 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 6/264:15 pm
HOU
- KTM
2 stops42h 45m
Multiple Airlines
Fri 7/1711:00 pm
KTM
- HOU
2 stops45h 33m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$2,254
This KAYAK deal was found by Cheapflights users on 6/4. 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 7/16:48 pm
HOU
- KTM
2 stops27h 17m
Qatar Airways
Mon 8/3111:05 am
KTM
- HOU
2 stops39h 06m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$2,129
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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.
Tue 7/74:14 pm
HOU
- KTM
2 stops42h 46m
Multiple Airlines
Tue 7/1411:00 pm
KTM
- HOU
2 stops45h 33m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$2,253
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/156:49 pm
HOU
- KTM
3 stops32h 36m
Multiple Airlines
Fri 7/313:10 pm
KTM
- HOU
3 stops63h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,981
This Trip.com deal was found by Cheapflights users on 6/4. 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 7/166:15 pm
IAH
- KTM
3 stops55h 15m
Multiple Airlines
Thu 7/231:15 pm
KTM
- IAH
3 stops37h 25m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,430
This Trip.com deal was found by Cheapflights users on 6/4. 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 7/206:15 pm
IAH
- KTM
2 stops28h 50m
Multiple Airlines
Thu 9/34:40 pm
KTM
- IAH
2 stops34h 00m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,275
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Tue 7/217:35 pm
IAH
- KTM
2 stops30h 30m
Multiple Airlines
Fri 9/41:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,344
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Wed 7/227:35 pm
IAH
- KTM
2 stops54h 30m
Multiple Airlines
Sat 9/51:25 pm
KTM
- IAH
2 stops62h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,400
This Trip.com deal was found by Cheapflights users on 6/7. 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 7/236:15 pm
IAH
- KTM
2 stops38h 50m
Multiple Airlines
Sun 9/610:50 am
KTM
- IAH
2 stops39h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,272
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/246:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Mon 9/71:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,299
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 June 9, 2026.
Search for one-way flight options from Houston to Kathmandu. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Trip.com deal was found by Cheapflights users on 6/6. 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 7/226:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$621
This Trip.com deal was found by Cheapflights users on 6/5. 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 8/176:15 pm
IAH
- KTM
2 stops27h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$632
This Trip.com deal was found by Cheapflights users on 6/7. 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 7/236:15 pm
IAH
- KTM
2 stops28h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$671
This Trip.com deal was found by Cheapflights users on 6/4. 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 7/206:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$676
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/246:15 pm
IAH
- KTM
2 stops37h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/219:10 pm
IAH
- KTM
2 stops30h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$768
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/166:15 pm
IAH
- KTM
2 stops27h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$815
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:30 pm
IAH
- KTM
2 stops35h 50m
IndiGo
Deal found 6/7![IndiGo logo]()
$830
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/168:23 pm
HOU
- KTM
3 stops39h 32m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$891
This Trip.com deal was found by Cheapflights users on 6/7. 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 6/158:23 pm
HOU
- KTM
3 stops39h 32m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$917
This KAYAK deal was found by Cheapflights users on 6/5. 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 8/176:14 pm
HOU
- KTM
2 stops28h 51m
Qatar Airways
Deal found 6/5![Qatar Airways logo]()
$935
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/98:23 pm
HOU
- KTM
3 stops40h 27m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,048
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 June 9, 2026.
Round-trip from | $1,227 (Trip.com) |
|---|---|
One-way from | $621 (Trip.com) |
Popular in | June |
Cheapest in | August |
Average price | $2,150 |
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 June 9, 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
Fri 8/28
2:34 pm-9:30 pm
2 stops44h 11m
Kathmandu Tribhuvan
Fri 9/18
11:10 pm-11:59 pm
2 stops35h 34m
$1,427
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Thu 8/13
11:50 am-9:30 pm
3 stops46h 55m
Kathmandu Tribhuvan
Sat 9/12
10:50 pm-11:31 pm
3 stops35h 26m
$1,605
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Wed 8/26
11:50 am-9:30 pm
3 stops46h 55m
Kathmandu Tribhuvan
Tue 9/15
10:50 pm-3:05 pm
2 stops51h 00m
$1,630
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
$1,754
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Mon 8/31
7:35 pm-8:05 am
1 stop25h 45m
Kathmandu Tribhuvan
Thu 9/3
3:35 pm-4:50 pm
1 stop36h 00m
$1,785
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Mon 8/10
7:10 am-9:30 pm
3 stops51h 35m
Kathmandu Tribhuvan
Tue 2/16
11:00 pm-11:28 pm
3 stops36h 13m
$1,809
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Thu 8/13
6:14 pm-9:45 pm
2 stops40h 46m
Kathmandu Tribhuvan
Sat 9/12
11:00 pm-11:50 pm
2 stops35h 35m
$1,816
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Fri 8/28
3:57 pm-9:45 pm
2 stops43h 03m
Kathmandu Tribhuvan
Fri 9/18
11:00 pm-8:56 am
2 stops44h 41m
$1,859
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Mon 8/10
6:14 pm-9:50 am
2 stops28h 51m
Kathmandu Tribhuvan
Tue 2/16
5:40 pm-3:52 pm
2 stops33h 57m
$1,869
Quickest round-trip
HoustonKathmandu
HOU - KTM
HOUKTM
Houston Hobby
Thu 10/22
8:22 pm-8:50 am
2 stops25h 43m
Kathmandu Tribhuvan
Thu 11/5
6:45 pm-3:54 pm
2 stops32h 54m
$1,869
Showing 1-10 of 32 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, July is the cheapest month in which you can book a flight from Houston to Kathmandu (average of $776). Flying from Houston to Kathmandu in June is currently the most expensive (average of $1,262). 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.
How much does it cost to fly round-trip from Houston to Kathmandu?
How far ahead should I book a flight from Houston to Kathmandu?
The best time to book flights from Houston to Kathmandu is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 June 9, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andTurkish Airlines 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.
Overall
8.1
Boarding
8.1
Food
7.9
Comfort
8.0
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Overall
8.1
Boarding
8.1
Food
7.9
Comfort
8.0
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Overall
8.1
Boarding
8.1
Food
7.9
Comfort
8.0
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Overall
8.1
Boarding
8.1
Food
7.9
Comfort
8.0
Crew
8.4
Entertainment
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Overall
8.1
Boarding
8.1
Food
7.9
Comfort
8.0
Crew
8.4
Entertainment
8.2
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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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 June 9, 2026.
Houston and Kathmandu flights
Browse other Houston and Kathmandu flight options. Last updated on June 9, 2026.
Popular flight searches
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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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$859 | Average$1,563 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,171 | Average$1,462 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,207 | Average$1,463 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,380 | Average$1,619 | FlexibilityNo cancel fee | On-time68% |