Cheap flights from Bangkok Suvarnabhumi Airport to Kathmandu from $218
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
30 Nov — 7 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Kathmandu Tribhuvan are usually found in January or June, booked 76 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap 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 31 October 2025.
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 31 October 2025.
Sat 13/1218:55BKK - KTM
1 stop28h 50mChina Southern
Sat 20/1212:30KTM - BKK
1 stop11h 20mChina Southern
Deal found 29/10$510
Sat 13/1218:55BKK - KTM
1 stop28h 50mMultiple Airlines
Sat 20/1213:30KTM - BKK
Nonstop3h 30mMultiple Airlines
Deal found 29/10$594
Sat 13/1210:15BKK - KTM
Nonstop3h 25mThai Airways
Sat 20/1213:30KTM - BKK
Nonstop3h 30mThai Airways
Deal found 29/10$646
Sat 13/1219:55BKK - KTM
2 stops21h 20mChina Eastern
Sat 20/1217:00KTM - BKK
2 stops23h 00mChina Eastern
Deal found 29/10$932
Best flights from Suvarnabhumi to Kathmandu
Discover carefully curated flight deals from Suvarnabhumi to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2025.
Tue 28/406:00BKK - KTM
1 stop17h 00mMalaysia Airlines
Fri 8/522:45KTM - BKK
1 stop16h 20mMalaysia Airlines
Deal found 29/10$781
Mon 17/1111:40BKK - KTM
1 stop11h 05mCathay Pacific
Mon 1/1222:55KTM - BKK
1 stop24h 05mCathay Pacific
Deal found 31/10$1,208
Tue 18/1102:55BKK - KTM
2 stops22h 35mMultiple Airlines
Sun 23/1122:20KTM - BKK
2 stops23h 45mMultiple Airlines
Deal found 30/10$1,733
Tue 17/205:40BKK - KTM
1 stop16h 50mMalaysia Airlines
Fri 20/222:15KTM - BKK
1 stop18h 10mMalaysia Airlines
Deal found 29/10$917
Sat 14/218:40BKK - KTM
1 stop27h 50mMalaysia Airlines
Mon 23/222:15KTM - BKK
1 stop13h 55mMalaysia Airlines
Deal found 29/10$1,040
Tue 31/302:55BKK - KTM
2 stops22h 35mMultiple Airlines
Thu 25/617:30KTM - BKK
2 stops23h 30mMultiple Airlines
Deal found 29/10$1,734
Mon 19/120:50BKK - KTM
2 stops20h 55mMultiple Airlines
Sat 24/122:20KTM - BKK
2 stops23h 45mMultiple Airlines
Deal found 29/10$1,741
Direct flights from Suvarnabhumi to Kathmandu
Explore direct flight options from Suvarnabhumi to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2025.
Sat 13/1210:15BKK - KTM
Nonstop3h 25mThai Airways
Sat 20/1213:30KTM - BKK
Nonstop3h 30mThai Airways
Deal found 29/10$646
Last-minute flights from Suvarnabhumi to Kathmandu
Discover last-minute flight deals from Suvarnabhumi to Kathmandu. Data last updated 31 October 2025 and is based on user searches.
Fri 7/1120:05BKK - KTM
1 stop17h 10mMalaysia Airlines
Fri 14/1122:15KTM - BKK
2 stops33h 20mMalaysia Airlines
Deal found 29/10$1,575
Wed 12/1102:55BKK - KTM
2 stops19h 40mMultiple Airlines
Tue 25/1117:30KTM - BKK
2 stops23h 15mMultiple Airlines
Deal found 30/10$1,736
Mon 17/1111:40BKK - KTM
1 stop11h 05mCathay Pacific
Mon 1/1222:55KTM - BKK
1 stop24h 05mCathay Pacific
Deal found 31/10$1,208
Mon 17/1113:05BKK - KTM
1 stop9h 40mCathay Pacific
Wed 26/1122:55KTM - BKK
1 stop10h 30mCathay Pacific
Deal found 31/10$1,421
Tue 18/1102:55BKK - KTM
2 stops22h 35mMultiple Airlines
Sun 23/1122:20KTM - BKK
2 stops23h 45mMultiple Airlines
Deal found 30/10$1,733
Wed 19/1107:55BKK - KTM
1 stop14h 50mCathay Pacific
Sun 23/1122:55KTM - BKK
1 stop16h 30mCathay Pacific
Deal found 29/10$1,169
One-way flights from Suvarnabhumi to Kathmandu
Search for one-way flight options from Suvarnabhumi to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 31 October 2025.
Fri 7/1110:50BKK - KTM
1 stop24h 15mIndiGo
Deal found 30/10$218
Fri 7/1106:30BKK - KTM
1 stop29h 05mSpiceJet
Deal found 29/10$235
Thu 6/1102:10BKK - KTM
1 stop10h 35mChina Southern
Deal found 29/10$236
Sun 16/1110:50BKK - KTM
1 stop26h 40mIndiGo
Deal found 29/10$265
Fri 7/1117:55BKK - KTM
2 stops20h 50mMultiple Airlines
Deal found 30/10$298
Fri 7/1121:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 29/10$333
Sun 16/1110:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 29/10$359
Cheapflights Fare Finder
Customise 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 647,157 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Kathmandu that are best for you.
Fly from
Suvarnabhumi
Fly to
Kathmandu
Route
Depart
Return
Price
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 28/4
06:00-21:45
1 stop17h 00m
Kathmandu Tribhuvan
Fri 8/5
22:45-16:20
1 stop16h 20m
$781
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 17/2
05:40-21:15
1 stop16h 50m
Kathmandu Tribhuvan
Fri 20/2
22:15-17:40
1 stop18h 10m
$917
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Sat 14/2
18:40-21:15
1 stop27h 50m
Kathmandu Tribhuvan
Mon 23/2
22:15-13:25
1 stop13h 55m
$1,040
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Mon 17/11
11:40-21:30
1 stop11h 05m
Kathmandu Tribhuvan
Mon 1/12
22:55-00:15
1 stop24h 05m
$1,208
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 18/11
02:55-00:15
2 stops22h 35m
Kathmandu Tribhuvan
Sun 23/11
22:20-23:20
2 stops23h 45m
$1,733
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 31/3
02:55-00:15
2 stops22h 35m
Kathmandu Tribhuvan
Thu 25/6
17:30-18:15
2 stops23h 30m
$1,734
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Mon 19/1
20:50-16:30
2 stops20h 55m
Kathmandu Tribhuvan
Sat 24/1
22:20-23:20
2 stops23h 45m
$1,741
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Fri 7/11
10:50-09:50
1 stop24h 15m
$218
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Fri 7/11
06:30-10:20
1 stop29h 05m
$235
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Thu 6/11
02:10-11:30
1 stop10h 35m
$236
Flights are sorted by cheapest return flights first.
Deals found on 30/10
Showing 1-10 of 14 results
1
2
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.
Estimated return 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?
Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Kathmandu. Price data was last updated on 24 October 2025.
The best time to book flights from Bangkok Suvarnabhumi Airport to Kathmandu is 76 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, July is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Kathmandu (average of $186). Flying from Bangkok Suvarnabhumi Airport to Kathmandu in October is currently the most expensive (average of $364). 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 31 October 2025.
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.
Weekly flight availability from Bangkok Suvarnabhumi Airport to Kathmandu
Explore weekly flight availability from Suvarnabhumi to Kathmandu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 October 2025.
The most flights from BKK to KTM are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Bangkok to Kathmandu delayed?
About 38% of weekly flights between Bangkok and Kathmandu have experienced delays in the past year, with the average delay time being 101 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?
Thursday 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 past year, Thai Airways have had the lowest number of delays on this route, with just 29% of flights being delayed.
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 31 October 2025.
Check out reviews from past customers who have flown with Thai AirAsia from Bangkok Suvarnabhumi 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.
Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
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.
What airport do you fly into for flights to Kathmandu from Bangkok Suvarnabhumi?
Located just 4.1 km from the city centre, Kathmandu Tribhuvan is the airport most travellers will use when flying to Kathmandu from Bangkok Suvarnabhumi. Booking flights from Bangkok Suvarnabhumi to Tribhuvan (KTM) should be relatively easy as there are 2 daily inbound flights from Bangkok Suvarnabhumi from 3 different airlines.
How long is the flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Departing from Bangkok Suvarnabhumi Airport to Kathmandu will take you 9h 40m. Airlines will cover a distance of 2227 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Kathmandu round-trip?
Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Kathmandu round-trip from $319. Other airlines that can offer you cheap pricing are Thai Lion Air, from $321, and Nepal Airlines, from $578. These flights start at 27% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Kathmandu one-way?
To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $218. SpiceJet flights start at $235 while deals on China Southern start at $236 one-way.
Can I find deals for flights from Suvarnabhumi to Kathmandu that include hotel bookings?
Yes. In addition to deals on Suvarnabhumi to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Suvarnabhumi to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Kathmandu.
Can I find deals for business class flights from Suvarnabhumi to Kathmandu?
Yes. Cheapflights offers flight deals from Suvarnabhumi to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Kathmandu?
Currently, July is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Kathmandu (average of $186). Flying from Bangkok Suvarnabhumi Airport to Kathmandu in October is currently the most expensive (average of $364). 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.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Top 3 airlines flying from Suvarnabhumi to Kathmandu
Discover the top 3 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 647,157 searches. Data last updated 31 October 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Suvarnabhumi to Kathmandu?
Cheapflights makes it easy to find Suvarnabhumi to Kathmandu flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Kathmandu?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kathmandu from Suvarnabhumi.
Can Cheapflights find flights from Suvarnabhumi to Kathmandu with no change fees?
Need flexible booking options for your flight to Kathmandu from Suvarnabhumi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Suvarnabhumi to Kathmandu become cheaper?
Not ready to book yet? You can track prices for flights from Suvarnabhumi to Kathmandu on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.