$204+ Cheap flights from Kathmandu (KTM) to Suvarnabhumi (BKK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from Kathmandu to Suvarnabhumi with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Kathmandu Tribhuvan to Bangkok Suvarnabhumi are usually found in March or February, booked 78 days in advance, depart on a Wednesday or Saturday and return on a Monday
Cheap flight deals from Kathmandu to Suvarnabhumi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kathmandu to SuvarnabhumiExplore the most affordable flight options available from Kathmandu to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from Kathmandu to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This CheapOair deal was found by Cheapflights users on 9/28. 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.
Sat 12/1912:25 am -
Nonstop3h 30m
Sun 1/109:15 pm -
Nonstop3h 25m
Deal found 9/28![Thai Airways logo]()
$350
This Trip.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/261:30 pm -
Nonstop3h 30m
Mon 1/410:15 am -
Nonstop3h 25m
Deal found 9/29![Thai Airways logo]()
$353
This Trip.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:30 pm -
Nonstop3h 30m
Sat 1/1610:15 am -
Nonstop3h 25m
Deal found 10/2![Thai Airways logo]()
$354
This Trip.com deal was found by Cheapflights users on 9/29. 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 11/611:10 am -
Nonstop3h 20m
Fri 11/204:45 pm -
Nonstop3h 30m
Deal found 9/29![Nepal Airlines logo]()
$361
This Trip.com deal was found by Cheapflights users on 10/1. 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 12/1811:10 am -
Nonstop3h 20m
Fri 12/254:45 pm -
Nonstop3h 30m
Deal found 10/1![Nepal Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 11/611:10 am -
Nonstop3h 20m
Mon 1/44:45 pm -
Nonstop3h 30m
Deal found 9/29![Nepal Airlines logo]()
$377
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:10 am -
Nonstop3h 20m
Fri 11/134:45 pm -
Nonstop3h 30m
Deal found 9/29![Nepal Airlines logo]()
$378
This Super.com deal was found by Cheapflights users on 9/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:25 am -
Nonstop3h 30m
Sun 12/139:15 pm -
Nonstop3h 25m
Deal found 9/30![Thai Airways logo]()
$384
This Trip.com deal was found by Cheapflights users on 9/29. 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 12/299:40 pm -
1 stop21h 50m
Sun 1/38:05 am -
1 stop16h 05m
Deal found 9/29![Air India logo]()
$387
This Trip.com deal was found by Cheapflights users on 10/2. 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 12/295:10 pm -
1 stop26h 20m
Sun 1/107:25 pm -
1 stop19h 45m
Deal found 10/2![Air India logo]()
$389
This Super.com deal was found by Cheapflights users on 10/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:30 am -
1 stop13h 00m
Thu 1/73:10 pm -
1 stop9h 00m
Deal found 10/1![Air India logo]()
$390
This Trip.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/269:40 pm -
1 stop21h 50m
Mon 1/43:10 pm -
1 stop9h 00m
Deal found 9/29![Air India logo]()
$391
Best flights from Kathmandu to SuvarnabhumiDiscover carefully curated flight deals from Kathmandu to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Kathmandu to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This Singapore Airlines deal was found by Cheapflights users on 9/28. 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 3/1510:55 pm -
1 stop15h 50m
Wed 3/178:15 pm -
1 stop26h 50m
Deal found 9/28![Singapore Airlines logo]()
$647
This Malaysia Airlines deal was found by Cheapflights users on 9/27. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1510:45 pm -
2 stops32h 50m
Wed 3/176:40 pm -
1 stop28h 20m
Deal found 9/27![Malaysia Airlines logo]()
$682
This Sichuan Airlines deal was found by Cheapflights users on 10/1. 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 Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:45 am -
1 stop28h 20m
Mon 11/301:10 am -
1 stop11h 15m
Deal found 10/1![Sichuan Airlines logo]()
$779
This Malaysia Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 11/210:45 pm -
2 stops32h 50m
Sun 11/86:35 am -
1 stop30h 40m
Deal found 9/30![Malaysia Airlines logo]()
$786
This Malaysia Airlines deal was found by Cheapflights users on 9/28. 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 2/1410:45 pm -
1 stop10h 20m
Wed 3/36:40 pm -
1 stop28h 20m
Deal found 9/28![Malaysia Airlines logo]()
$841
This Malaysia Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 11/41:00 pm -
1 stop25h 50m
Sat 11/77:30 pm -
2 stops41h 45m
Deal found 9/30![Malaysia Airlines logo]()
$869
This Malaysia Airlines deal was found by Cheapflights users on 9/27. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:45 pm -
1 stop13h 25m
Wed 11/257:30 pm -
2 stops27h 30m
Deal found 9/27![Malaysia Airlines logo]()
$893
This Malaysia Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 11/210:45 pm -
2 stops32h 50m
Fri 11/66:40 pm -
1 stop18h 35m
Deal found 9/30![Malaysia Airlines logo]()
$906
This Malaysia Airlines deal was found by Cheapflights users on 9/27. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:00 pm -
2 stops33h 15m
Thu 11/126:40 pm -
1 stop18h 35m
Deal found 9/27![Malaysia Airlines logo]()
$935
This Malaysia Airlines deal was found by Cheapflights users on 10/2. 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.
Mon 11/231:00 pm -
1 stop25h 50m
Wed 12/27:30 pm -
2 stops41h 45m
Deal found 10/2![Malaysia Airlines logo]()
$967
Last-minute flights from Kathmandu to SuvarnabhumiDiscover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated October 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/2. 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 10/78:50 pm -
1 stop23h 40m
Wed 10/2110:25 pm -
1 stop11h 55m
Deal found 10/2![Multiple Airlines logo]()
$467
This CheapOair deal was found by Cheapflights users on 10/2. 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 10/75:30 pm -
2 stops18h 50m
Wed 10/2110:25 pm -
1 stop16h 30m
Deal found 10/2![Air India logo]()
$469
This Priceline deal was found by Cheapflights users on 9/30. 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 10/812:25 am -
Nonstop3h 30m
Mon 10/129:15 pm -
Nonstop3h 25m
Deal found 9/30![Thai Airways logo]()
$490
This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:10 am -
Nonstop3h 20m
Mon 10/1911:55 am -
1 stop23h 10m
Deal found 9/27![Multiple Airlines logo]()
$499
This CheapOair deal was found by Cheapflights users on 9/29. 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 10/910:50 am -
1 stop9h 40m
Mon 10/198:15 pm -
1 stop24h 50m
Deal found 9/29![IndiGo logo]()
$500
This Justfly.com deal was found by Cheapflights users on 9/27. 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.
Fri 10/96:00 pm -
1 stop19h 45m
Mon 10/194:15 pm -
1 stop26h 00m
Deal found 9/27![Biman Bangladesh logo]()
$507
This CheapOair deal was found by Cheapflights users on 9/30. 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.
Sat 10/1012:25 am -
Nonstop3h 30m
Thu 10/223:15 pm -
1 stop23h 40m
Deal found 9/30![Multiple Airlines logo]()
$447
This Trip.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:15 pm -
1 stop22h 15m
Mon 10/1911:55 am -
1 stop26h 25m
Deal found 9/29![Multiple Airlines logo]()
$481
This CheapOair deal was found by Cheapflights users on 9/30. 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.
Sun 10/119:10 pm -
2 stops20h 55m
Thu 10/225:55 pm -
1 stop13h 55m
Deal found 9/30![Air India logo]()
$497
This CheapOair deal was found by Cheapflights users on 9/29. 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 10/124:40 pm -
1 stop27h 50m
Mon 10/198:15 pm -
1 stop18h 05m
Deal found 9/29![IndiGo logo]()
$503
One-way flights from Kathmandu to SuvarnabhumiSearch for one-way flight options from Kathmandu to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Kathmandu to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This Booking.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/78:50 pm -
1 stop23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![IndiGo logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/139:40 pm -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air India logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 12/319:40 pm -
1 stop19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air India logo]()
$208
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Tue 10/612:25 am -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Thai Airways logo]()
$210
This Booking.com deal was found by Cheapflights users on 9/29. 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 10/194:40 pm -
1 stop27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![IndiGo logo]()
$211
This Booking.com deal was found by Cheapflights users on 10/1. 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.
Sun 10/114:40 pm -
1 stop27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![IndiGo logo]()
$213
This Booking.com deal was found by Cheapflights users on 9/29. 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.
Fri 10/910:50 am -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![IndiGo logo]()
$214
This FlightHub deal was found by Cheapflights users on 9/30. 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 3/189:40 pm -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Air India logo]()
$215
This FlightHub deal was found by Cheapflights users on 9/30. 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 10/2012:25 am -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Thai Airways logo]()
$219
This CheapOair deal was found by Cheapflights users on 9/30. 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 12/281:30 pm -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Thai Airways logo]()
$220
Find flight deals from Kathmandu to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Suvarnabhumi (BKK). 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 October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (OneTravel) |
One-way from | $204 (Booking.com) |
Popular in | May |
Cheapest in | March |
Average price | $409 |
Good round-trip deal | $415 or less |
Good one-way deal | $263 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kathmandu to Suvarnabhumi 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 7,457,451 searches. Data last updated October 2, 2026.
Use the filters below to find and compare flights from Kathmandu to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Sat 12/26
12:25 am-5:10 am
Nonstop3h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$219
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Thu 12/31
1:30 pm-6:15 pm
Nonstop3h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$220
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Thu 12/10
9:40 pm-6:25 pm
1 stop19h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$241
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Mon 11/2
6:30 am-8:45 pm
1 stop13h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$243
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Wed 11/11
5:10 pm-8:45 pm
1 stop26h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$243
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Wed 3/17
12:25 am-5:10 am
Nonstop3h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$248
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Mon 11/2
1:30 pm-6:15 pm
Nonstop3h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$251
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Fri 10/23
3:10 pm-7:15 pm
1 stop26h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$252
Quickest round-trip
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Mon 11/2
11:10 am-3:45 pm
Nonstop3h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$259
KathmanduBangkok
KTM Kathmandu Tribhuvan - BKK Bangkok Suvarnabhumi
KTMBKK
Kathmandu Tribhuvan
Thu 10/15
12:25 am-5:10 am
Nonstop3h 30m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$273
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to Suvarnabhumi
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 Kathmandu to Suvarnabhumi in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| 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 Kathmandu-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-Bangkok Suvarnabhumi Airport 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 Kathmandu-Bangkok Suvarnabhumi Airport 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 Kathmandu to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kathmandu with our price prediction graph.
KTM-BKK
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 Kathmandu to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
The price you pay for your flight from Kathmandu to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of $263). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of $419). 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 KTM to BKK?
Find hourly flight availability from Kathmandu to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Bangkok Suvarnabhumi Airport as you normally would.
How often are flights from Kathmandu to Bangkok delayed?
About 30% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Kathmandu to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kathmandu to Bangkok flights?
Over the last year, Thai Airways have had the lowest number of delays on this route, with just 25% of flights being delayed.
The best insider tips for Kathmandu to Bangkok Suvarnabhumi Airport 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 Kathmandu to Bangkok Suvarnabhumi Airport trip
Our travel experts
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated October 2, 2026.
Get a feel of what it's like to fly with Thai Airways,Thai AirAsia, andThai Lion Air from Kathmandu to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
6.9
Boarding
8.0
Overall
7.9
Comfort
7.7
Food
7.5
Reviews
1 / 20
8.0
ExcellentThayawat,Sep 2026
SIN - BKK
Crew
8.5
Entertainment
6.9
Boarding
8.0
Overall
7.9
Comfort
7.7
Food
7.5
Reviews
1 / 20
8.0
ExcellentThayawat,Sep 2026
SIN - BKK
Crew
8.5
Entertainment
6.9
Boarding
8.0
Overall
7.9
Comfort
7.7
Food
7.5
Reviews
1 / 20
8.0
ExcellentThayawat,Sep 2026
SIN - BKK
Crew
8.5
Entertainment
6.9
Boarding
8.0
Overall
7.9
Comfort
7.7
Food
7.5
Reviews
1 / 20
8.0
ExcellentThayawat,Sep 2026
SIN - BKK
Crew
8.5
Entertainment
6.9
Boarding
8.0
Overall
7.9
Comfort
7.7
Food
7.5
Reviews
1 / 20
8.0
ExcellentThayawat,Sep 2026
SIN - BKK
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Suvarnabhumi. 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 Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locationsKo Samet
Chonburi
Cha-am
Sattahip
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Kathmandu and Suvarnabhumi flights
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Other flights to Suvarnabhumi
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.
Top 5 airlines flying from Kathmandu to Suvarnabhumi
Discover the top 5 airlines that operate flights from Kathmandu to Suvarnabhumi. 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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$230 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$245 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$205 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$396 | FlexibilityNo cancel fee | On-time77% |