$173+ Cheap flights from Suvarnabhumi (BKK) 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Kathmandu Tribhuvan are usually found in January or December, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Suvarnabhumi to Kathmandu
Cheapest
Best
Last-minute
One-way
Cheapest flights from Suvarnabhumi to KathmanduExplore the most affordable flight options available from Suvarnabhumi to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 8/142:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Tue 8/2512:25 am
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/142:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Thu 8/2012:25 am
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$412
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm
BKK
- KTM
2 stops17h 10m
Air India
Wed 9/167:35 am
KTM
- BKK
1 stop8h 05m
Air India
Deal found 7/14![Air India logo]()
$416
This FlightHub deal was found by Cheapflights users on 7/17. 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 7/2011:20 am
BKK
- KTM
1 stop12h 25m
China Southern
Fri 8/711:30 pm
KTM
- BKK
1 stop13h 55m
China Southern
Deal found 7/17![China Southern logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/62:40 pm
BKK
- KTM
2 stops17h 10m
Air India
Sun 9/209:10 pm
KTM
- BKK
1 stop8h 05m
Air India
Deal found 7/16![Air India logo]()
$419
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 pm
BKK
- KTM
1 stop8h 35m
China Southern
Fri 8/711:30 pm
KTM
- BKK
1 stop10h 55m
China Southern
Deal found 7/16![China Southern logo]()
$420
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:45 pm
BKK
- KTM
1 stop10h 00m
China Southern
Sat 7/2511:30 pm
KTM
- BKK
1 stop10h 55m
China Southern
Deal found 7/16![China Southern logo]()
$422
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Wed 9/161:30 pm
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$425
This Trip.com deal was found by Cheapflights users on 7/17. 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 8/144:45 pm
BKK
- KTM
Nonstop3h 30m
Multiple Airlines
Wed 8/191:40 pm
KTM
- BKK
1 stop21h 50m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$426
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:40 pm
BKK
- KTM
2 stops27h 05m
Multiple Airlines
Thu 9/312:25 am
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$428
Best flights from Suvarnabhumi to KathmanduDiscover carefully curated flight deals from Suvarnabhumi to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 10/2710:15 am
BKK
- KTM
Nonstop3h 25m
Multiple Airlines
Tue 10/279:40 pm
KTM
- BKK
1 stop8h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$520
This China Eastern deal was found by Cheapflights users on 7/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:55 pm
BKK
- KTM
3 stops42h 55m
China Eastern
Thu 8/204:35 pm
KTM
- BKK
2 stops31h 25m
China Eastern
Deal found 7/16![China Eastern logo]()
$607
This Malaysia Airlines deal was found by Cheapflights users on 7/13. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
BKK
- KTM
1 stop17h 00m
Malaysia Airlines
Sat 9/261:00 pm
KTM
- BKK
1 stop8h 50m
Malaysia Airlines
Deal found 7/13![Malaysia Airlines logo]()
$751
This China Eastern deal was found by Cheapflights users on 7/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:55 pm
BKK
- KTM
3 stops42h 55m
China Eastern
Sun 8/24:35 pm
KTM
- BKK
2 stops24h 20m
China Eastern
Deal found 7/12![China Eastern logo]()
$636
This China Eastern deal was found by Cheapflights users on 7/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:50 am
BKK
- KTM
1 stop9h 00m
China Eastern
Tue 9/224:35 pm
KTM
- BKK
2 stops31h 25m
China Eastern
Deal found 7/13![China Eastern logo]()
$681
This China Eastern deal was found by Cheapflights users on 7/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:35 pm
BKK
- KTM
2 stops51h 15m
China Eastern
Tue 9/224:35 pm
KTM
- BKK
2 stops31h 25m
China Eastern
Deal found 7/15![China Eastern logo]()
$682
This China Eastern deal was found by Cheapflights users on 7/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:50 am
BKK
- KTM
1 stop9h 25m
China Eastern
Wed 1/65:00 pm
KTM
- BKK
2 stops52h 10m
China Eastern
Deal found 7/13![China Eastern logo]()
$705
This China Eastern deal was found by Cheapflights users on 7/17. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:05 pm
BKK
- KTM
3 stops46h 10m
China Eastern
Wed 11/115:00 pm
KTM
- BKK
1 stop20h 40m
China Eastern
Deal found 7/17![China Eastern logo]()
$733
This China Eastern deal was found by Cheapflights users on 7/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:05 pm
BKK
- KTM
1 stop20h 10m
China Eastern
Fri 12/185:00 pm
KTM
- BKK
1 stop20h 40m
China Eastern
Deal found 7/12![China Eastern logo]()
$739
This China Eastern deal was found by Cheapflights users on 7/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:50 pm
BKK
- KTM
1 stop20h 00m
China Eastern
Tue 11/35:00 pm
KTM
- BKK
3 stops33h 50m
China Eastern
Deal found 7/14![China Eastern logo]()
$752
Last-minute flights from Suvarnabhumi to KathmanduDiscover last-minute flight deals from Suvarnabhumi to Kathmandu. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Kathmandu. Data last updated July 17, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/17. 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 7/2011:20 am
BKK
- KTM
1 stop12h 25m
China Southern
Fri 8/711:30 pm
KTM
- BKK
1 stop13h 55m
China Southern
Deal found 7/17![China Southern logo]()
$417
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:45 pm
BKK
- KTM
1 stop10h 00m
China Southern
Sat 7/2511:30 pm
KTM
- BKK
1 stop10h 55m
China Southern
Deal found 7/16![China Southern logo]()
$422
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 pm
BKK
- KTM
1 stop8h 35m
China Southern
Fri 8/711:30 pm
KTM
- BKK
1 stop10h 55m
China Southern
Deal found 7/16![China Southern logo]()
$420
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:45 pm
BKK
- KTM
Nonstop3h 30m
Nepal Airlines
Fri 8/711:10 am
KTM
- BKK
Nonstop3h 20m
Nepal Airlines
Deal found 7/16![Nepal Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 8/142:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Tue 8/2512:25 am
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/142:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Thu 8/2012:25 am
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$412
This Trip.com deal was found by Cheapflights users on 7/17. 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 8/144:45 pm
BKK
- KTM
Nonstop3h 30m
Multiple Airlines
Wed 8/191:40 pm
KTM
- BKK
1 stop21h 50m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$426
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:45 pm
BKK
- KTM
Nonstop3h 30m
Nepal Airlines
Wed 8/1911:10 am
KTM
- BKK
Nonstop3h 20m
Nepal Airlines
Deal found 7/17![Nepal Airlines logo]()
$429
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm
BKK
- KTM
2 stops17h 10m
Air India
Wed 9/167:35 am
KTM
- BKK
1 stop8h 05m
Air India
Deal found 7/14![Air India logo]()
$416
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm
BKK
- KTM
2 stops17h 10m
Multiple Airlines
Wed 9/161:30 pm
KTM
- BKK
Nonstop3h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$425
One-way flights from Suvarnabhumi to KathmanduSearch for one-way flight options from Suvarnabhumi to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Suvarnabhumi to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This FlightHub deal was found by Cheapflights users on 7/15. 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 8/242:40 pm
BKK
- KTM
2 stops17h 10m
Air India
Deal found 7/15![Air India logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/102:40 pm
BKK
- KTM
2 stops17h 10m
Air India
Deal found 7/15![Air India logo]()
$188
This FlightHub deal was found by Cheapflights users on 7/17. 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.
Sun 8/232:40 pm
BKK
- KTM
2 stops41h 10m
Air India
Deal found 7/17![Air India logo]()
$189
This FlightHub deal was found by Cheapflights users on 7/17. 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 11/201:50 pm
BKK
- KTM
2 stops25h 20m
Air India
Deal found 7/17![Air India logo]()
$204
This Priceline deal was found by Cheapflights users on 7/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:40 pm
BKK
- KTM
2 stops41h 10m
Air India
Deal found 7/16![Air India logo]()
$207
This Mytrip deal was found by Cheapflights users on 7/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:45 pm
BKK
- KTM
1 stop10h 00m
China Southern
Deal found 7/14![China Southern logo]()
$210
This Mytrip deal was found by Cheapflights users on 7/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:55 pm
BKK
- KTM
1 stop31h 50m
China Southern
Deal found 7/13![China Southern logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/52:40 pm
BKK
- KTM
2 stops27h 05m
Air India
Deal found 7/17![Air India logo]()
$214
This FlightHub deal was found by Cheapflights users on 7/15. 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.
Thu 7/231:45 pm
BKK
- KTM
1 stop10h 00m
China Southern
Deal found 7/15![China Southern logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/259:05 pm
BKK
- KTM
1 stop24h 25m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$226
Find flight deals from Suvarnabhumi to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Kiwi.com) |
One-way from | $173 (FlightHub) |
Popular in | July |
Cheapest in | January |
Average price | $471 |
Good round-trip deal | $444 or less |
Good one-way deal | $237 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi 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 17, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 10/27
10:15 am-12:25 pm
Nonstop3h 25m
Kathmandu Tribhuvan
Tue 10/27
9:40 pm-7:05 am
1 stop8h 10m
$520
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Thu 8/13
9:55 pm-3:35 pm
3 stops42h 55m
Kathmandu Tribhuvan
Thu 8/20
4:35 pm-1:15 am
2 stops31h 25m
$607
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 7/28
9:55 pm-3:35 pm
3 stops42h 55m
Kathmandu Tribhuvan
Sun 8/2
4:35 pm-6:10 pm
2 stops24h 20m
$636
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Sun 9/6
7:50 am-3:35 pm
1 stop9h 00m
Kathmandu Tribhuvan
Tue 9/22
4:35 pm-1:15 am
2 stops31h 25m
$681
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 9/15
1:35 pm-3:35 pm
2 stops51h 15m
Kathmandu Tribhuvan
Tue 9/22
4:35 pm-1:15 am
2 stops31h 25m
$682
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Sat 1/2
7:50 am-4:00 pm
1 stop9h 25m
Kathmandu Tribhuvan
Wed 1/6
5:00 pm-10:25 pm
2 stops52h 10m
$705
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Fri 11/6
7:05 pm-4:00 pm
3 stops46h 10m
Kathmandu Tribhuvan
Wed 11/11
5:00 pm-2:55 pm
1 stop20h 40m
$733
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Wed 12/16
9:05 pm-4:00 pm
1 stop20h 10m
Kathmandu Tribhuvan
Fri 12/18
5:00 pm-2:55 pm
1 stop20h 40m
$739
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Sun 9/20
6:00 am-9:45 pm
1 stop17h 00m
Kathmandu Tribhuvan
Sat 9/26
1:00 pm-11:05 pm
1 stop8h 50m
$751
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Mon 10/19
8:50 pm-3:35 pm
1 stop20h 00m
Kathmandu Tribhuvan
Tue 11/3
5:00 pm-4:05 am
3 stops33h 50m
$752
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi 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 Suvarnabhumi to Kathmandu in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi 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 Bangkok Suvarnabhumi 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 Suvarnabhumi to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Suvarnabhumi with our price prediction graph.
BKK-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 Bangkok Suvarnabhumi Airport to Kathmandu
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Kathmandu?
The best time to book flights from Bangkok Suvarnabhumi Airport to Kathmandu is 78 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 Bangkok Suvarnabhumi Airport to Kathmandu?
Currently, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Kathmandu (average of $243). Flying from Bangkok Suvarnabhumi Airport to Kathmandu in July is currently the most expensive (average of $471). 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.
What is the cheapest time of day to fly from BKK to KTM?
Find hourly flight availability from Suvarnabhumi to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
When flying from Bangkok Suvarnabhumi Airport to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Bangkok to Kathmandu delayed?
About 27% of weekly flights between Bangkok and Kathmandu have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for Bangkok to Kathmandu flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Kathmandu flights?
Over the last year, Thai Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.
The best insider tips for Bangkok Suvarnabhumi Airport to Kathmandu flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Kathmandu trip
Our travel experts
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 17, 2026.
See what other customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air from Bangkok Suvarnabhumi Airport 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
7.9
Comfort
7.7
Entertainment
6.9
Food
7.4
Overall
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
7.9
Comfort
7.7
Entertainment
6.9
Food
7.4
Overall
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
7.9
Comfort
7.7
Entertainment
6.9
Food
7.4
Overall
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
7.9
Comfort
7.7
Entertainment
6.9
Food
7.4
Overall
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 4 airlines flying from Suvarnabhumi to Kathmandu
Discover the top 4 airlines that operate flights from Suvarnabhumi 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$253 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$280 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$358 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$481 | FlexibilityNo cancel fee | On-time77% |