$570+ Cheap flights from George Bush Intcntl (IAH) 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KTM
May 27 — Jun 31
Round-trip
1 adult, Economy
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from George Bush Intcntl to Kathmandu
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Cheapest flights from George Bush Intcntl to KathmanduExplore the most affordable flight options available from George Bush Intcntl to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Trip.com deal was found by Cheapflights users on 4/23. 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.
Thu 8/206:15 pm
IAH
- KTM
2 stops27h 55m
Multiple Airlines
Sun 9/61:25 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,227
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Fri 8/149:05 pm
IAH
- KTM
2 stops31h 50m
Multiple Airlines
Wed 9/22:05 pm
KTM
- IAH
2 stops57h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,270
This Trip.com deal was found by Cheapflights users on 4/23. 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.
Wed 9/29:05 pm
IAH
- KTM
2 stops26h 00m
Multiple Airlines
Wed 9/304:40 pm
KTM
- IAH
2 stops37h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,296
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 9/14:00 pm
IAH
- KTM
2 stops37h 45m
Multiple Airlines
Thu 10/110:30 pm
KTM
- IAH
1 stop21h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,330
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 9/14:00 pm
IAH
- KTM
2 stops37h 45m
Multiple Airlines
Tue 9/2910:30 pm
KTM
- IAH
1 stop22h 00m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,331
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:35 pm
IAH
- KTM
2 stops30h 30m
Multiple Airlines
Thu 5/218:10 am
KTM
- IAH
2 stops43h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,346
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Tue 9/226:15 pm
IAH
- KTM
2 stops38h 50m
Multiple Airlines
Fri 10/305:10 pm
KTM
- IAH
2 stops33h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,355
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 9/24:00 pm
IAH
- KTM
2 stops44h 15m
Multiple Airlines
Tue 9/2910:30 pm
KTM
- IAH
1 stop22h 00m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,368
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 9/24:00 pm
IAH
- KTM
2 stops37h 45m
Multiple Airlines
Thu 10/110:30 pm
KTM
- IAH
1 stop21h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,373
Best flights from George Bush Intcntl to KathmanduDiscover carefully curated flight deals from George Bush Intcntl to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:35 pm
IAH
- KTM
2 stops59h 50m
Multiple Airlines
Sat 10/247:55 pm
KTM
- IAH
2 stops39h 04m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,722
This Cathay Pacific deal was found by Cheapflights users on 4/23. 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.
Thu 9/37:51 pm
IAH
- KTM
2 stops39h 09m
Cathay Pacific
Fri 10/211:00 pm
KTM
- IAH
2 stops55h 27m
Cathay Pacific
Deal found 4/23![Cathay Pacific logo]()
$1,782
This Emirates deal was found by Cheapflights users on 4/23. 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 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
Wed 9/303:35 pm
KTM
- IAH
1 stop36h 00m
Emirates
Deal found 4/23![Emirates logo]()
$1,785
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 pm
IAH
- KTM
1 stop27h 50m
Qatar Airways
Mon 10/56:45 pm
KTM
- IAH
1 stop31h 55m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,898
This Cathay Pacific deal was found by Cheapflights users on 4/23. 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.
Fri 9/410:41 am
IAH
- KTM
2 stops48h 19m
Cathay Pacific
Wed 9/3011:00 pm
KTM
- IAH
2 stops55h 27m
Cathay Pacific
Deal found 4/23![Cathay Pacific logo]()
$1,832
This Qatar Airways deal was found by Cheapflights users on 4/25. 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.
Tue 9/227:00 am
IAH
- KTM
2 stops40h 05m
Qatar Airways
Wed 10/286:45 pm
KTM
- IAH
1 stop32h 20m
Qatar Airways
Deal found 4/25![Qatar Airways logo]()
$1,968
This Cathay Pacific deal was found by Cheapflights users on 4/25. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:50 pm
IAH
- KTM
2 stops39h 10m
Cathay Pacific
Thu 10/2910:55 pm
KTM
- IAH
2 stops31h 40m
Cathay Pacific
Deal found 4/25![Cathay Pacific logo]()
$1,922
Last-minute flights from George Bush Intcntl to KathmanduDiscover last-minute flight deals from George Bush Intcntl to Kathmandu. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Kathmandu. Data last updated April 27, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Tue 4/287:20 am
IAH
- KTM
2 stops44h 30m
Multiple Airlines
Tue 5/58:10 am
KTM
- IAH
2 stops43h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,622
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:35 pm
IAH
- KTM
2 stops30h 30m
Multiple Airlines
Thu 5/218:10 am
KTM
- IAH
2 stops43h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,346
This Ovago deal was found by Cheapflights users on 4/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:35 pm
IAH
- KTM
1 stop27h 25m
Multiple Airlines
Tue 5/191:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,385
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Tue 5/57:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Wed 5/207:55 pm
KTM
- IAH
1 stop31h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,586
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Tue 5/191:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,396
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/77:35 pm
IAH
- KTM
1 stop27h 25m
Multiple Airlines
Thu 5/211:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,434
This Trip.com deal was found by Cheapflights users on 4/26. 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 5/138:20 pm
IAH
- KTM
2 stops35h 05m
Multiple Airlines
Thu 6/258:10 am
KTM
- IAH
2 stops42h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,492
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 pm
IAH
- KTM
2 stops35h 50m
Multiple Airlines
Mon 6/81:25 pm
KTM
- IAH
2 stops38h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,629
One-way flights from George Bush Intcntl to KathmanduSearch for one-way flight options from George Bush Intcntl to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from George Bush Intcntl to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 8/48:02 pm
IAH
- KTM
3 stops57h 43m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:07 pm
IAH
- KTM
2 stops35h 38m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/211:32 am
IAH
- KTM
2 stops58h 48m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 7/288:02 pm
IAH
- KTM
3 stops57h 43m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sat 8/86:10 am
IAH
- KTM
2 stops52h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sun 8/99:58 pm
IAH
- KTM
2 stops49h 07m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Mon 8/310:45 am
IAH
- KTM
2 stops48h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$698
Find flight deals from George Bush Intcntl to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,227 (Trip.com) |
One-way from | $570 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $1,824 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 April 27, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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 10/10
7:35 pm-6:10 pm
2 stops59h 50m
Kathmandu Tribhuvan
Sat 10/24
7:55 pm-12:14 am
2 stops39h 04m
$1,722
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Thu 9/3
7:51 pm-9:45 pm
2 stops39h 09m
Kathmandu Tribhuvan
Fri 10/2
11:00 pm-7:42 pm
2 stops55h 27m
$1,782
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Mon 8/31
7:35 pm-8:05 am
1 stop25h 45m
Kathmandu Tribhuvan
Wed 9/30
3:35 pm-4:50 pm
1 stop36h 00m
$1,785
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Fri 9/4
10:41 am-9:45 pm
2 stops48h 19m
Kathmandu Tribhuvan
Wed 9/30
11:00 pm-7:42 pm
2 stops55h 27m
$1,832
Quickest round-trip
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Thu 10/1
6:15 pm-8:50 am
1 stop27h 50m
Kathmandu Tribhuvan
Mon 10/5
6:45 pm-3:55 pm
1 stop31h 55m
$1,898
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sat 9/26
7:50 pm-9:45 pm
2 stops39h 10m
Kathmandu Tribhuvan
Thu 10/29
10:55 pm-7:50 pm
2 stops31h 40m
$1,922
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Tue 9/22
7:00 am-9:50 am
2 stops40h 05m
Kathmandu Tribhuvan
Wed 10/28
6:45 pm-4:20 pm
1 stop32h 20m
$1,968
Cheapest one-way
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sat 5/2
11:32 am-9:05 am
2 stops58h 48m
$638
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Tue 7/28
8:02 pm-4:30 pm
3 stops57h 43m
$656
HoustonKathmandu
IAH - KTM
IAHKTM
Houston George Bush Intcntl
Sun 8/9
9:58 pm-9:50 am
2 stops49h 07m
$679
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Kathmandu in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from George Bush Intcntl with our price prediction graph.
IAH-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 George Bush Intcntl Airport to Kathmandu
Prices
More
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Kathmandu?
The best time to book flights from Houston George Bush Intcntl Airport to Kathmandu is 66 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.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kathmandu?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kathmandu (average of $1,282). Flying from Houston George Bush Intcntl Airport to Kathmandu in June is currently the most expensive (average of $1,942). 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 George Bush Intcntl Airport to Kathmandu?
What’s the top layover airport for flights from Houston George Bush Intcntl Airport to Kathmandu?
Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Kathmandu chosen by Cheapflights users in the past 12 months, using the same layover each way.
Istanbul (IST) – chosen by Cheapflights users on 88% of 1-stop itineraries from Houston George Bush Intcntl Airport to Kathmandu on Cheapflights.
What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Kathmandu?
Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $1,300.
What’s the fastest layover option from Houston George Bush Intcntl Airport to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 26h 25m.
Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Kathmandu?
Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 9h 58m.
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 April 27, 2026.
Peruse reviews from past customers who have flown with Emirates,Qatar Airways, andTurkish Airlines from Houston George Bush Intcntl Airport to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.3
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.3
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.3
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.3
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
Crew
8.3
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Food
7.9
Overall
8.1
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SFO - DXB
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Top 4 airlines flying from George Bush Intcntl to Kathmandu
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$859 | Average$1,612 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,149 | Average$1,332 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,207 | Average$1,582 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,350 | Average$1,573 | FlexibilityNo cancel fee | On-time68% |