Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from £106
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
26 Dec — 2 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Suvarnabhumi are usually found in July or August, booked 84 days in advance, depart on a Sunday or Monday and return on a Monday
Find flight deals from Kathmandu to Suvarnabhumi
Enter your travel dates to find the best prices.
Cheapest flights from Kathmandu to Suvarnabhumi
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 26 November 2025.
Thu 27/1122:30KTM - BKK
1 stop10h 30mMalaysia Airlines
Sun 30/1118:40BKK - KTM
1 stop18h 35mMalaysia Airlines
Deal found 25/11£325
Sun 28/1222:30KTM - BKK
1 stop19h 35mMalaysia Airlines
Sun 4/108:45BKK - KTM
1 stop14h 00mMalaysia Airlines
Deal found 25/11£386
Tue 16/1212:20KTM - BKK
1 stop10h 35mSichuan Airlines
Sat 20/1201:10BKK - KTM
1 stop11h 25mSichuan Airlines
Deal found 24/11£446
Sun 28/1212:20KTM - BKK
1 stop10h 35mSichuan Airlines
Sat 3/101:10BKK - KTM
1 stop11h 25mSichuan Airlines
Deal found 25/11£453
Wed 17/1212:20KTM - BKK
1 stop10h 35mSichuan Airlines
Thu 18/1218:20BKK - KTM
1 stop18h 15mSichuan Airlines
Deal found 25/11£457
Sun 7/1212:20KTM - BKK
1 stop10h 35mSichuan Airlines
Sat 13/1201:10BKK - KTM
1 stop11h 25mSichuan Airlines
Deal found 23/11£483
Sun 23/1123:00KTM - BKK
1 stop21h 55mSingapore Airlines
Sat 29/1118:25BKK - KTM
1 stop28h 50mSingapore Airlines
Deal found 23/11£540
Tue 16/1212:20KTM - BKK
2 stops20h 40mMultiple Airlines
Sun 21/1218:20BKK - KTM
1 stop18h 15mMultiple Airlines
Deal found 24/11£601
Sun 28/1212:20KTM - BKK
2 stops20h 40mMultiple Airlines
Sat 3/101:10BKK - KTM
1 stop11h 25mMultiple Airlines
Deal found 25/11£609
Sun 7/1212:20KTM - BKK
2 stops21h 45mMultiple Airlines
Sun 14/1218:20BKK - KTM
1 stop18h 15mMultiple Airlines
Deal found 24/11£613
Thu 25/1223:00KTM - BKK
1 stop21h 55mSingapore Airlines
Thu 1/118:25BKK - KTM
1 stop28h 40mSingapore Airlines
Deal found 24/11£793
Fri 19/1213:00KTM - BKK
1 stop8h 55mMalaysia Airlines
Tue 23/1214:15BKK - KTM
1 stop8h 30mMalaysia Airlines
Deal found 25/11£819
Best flights from Kathmandu to Suvarnabhumi
Discover carefully curated flight deals from Kathmandu to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 November 2025.
Mon 2/222:20KTM - BKK
1 stop8h 15mAir India
Fri 6/217:55BKK - KTM
1 stop13h 55mAir India
Deal found 25/11£308
Sun 1/200:25KTM - BKK
Nonstop3h 30mThai Airways
Fri 6/210:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 25/11£314
Mon 20/422:45KTM - BKK
1 stop17h 20mMalaysia Airlines
Thu 30/418:40BKK - KTM
1 stop18h 35mMalaysia Airlines
Deal found 24/11£314
Mon 2/211:10KTM - BKK
Nonstop3h 20mNepal Airlines
Fri 6/216:45BKK - KTM
Nonstop3h 30mNepal Airlines
Deal found 24/11£315
Mon 2/220:45KTM - BKK
1 stop17h 00mBiman Bangladesh
Fri 6/216:15BKK - KTM
1 stop23h 05mBiman Bangladesh
Deal found 23/11£318
Sun 4/100:25KTM - BKK
Nonstop3h 30mMultiple Airlines
Fri 9/122:30BKK - KTM
2 stops12h 35mMultiple Airlines
Deal found 25/11£333
Fri 9/113:00KTM - BKK
1 stop8h 55mMalaysia Airlines
Thu 22/108:45BKK - KTM
1 stop14h 00mMalaysia Airlines
Deal found 24/11£334
Fri 9/113:00KTM - BKK
1 stop8h 55mMalaysia Airlines
Sun 18/108:45BKK - KTM
1 stop14h 00mMalaysia Airlines
Deal found 24/11£334
Direct flights from Kathmandu to Suvarnabhumi
Explore direct flight options from Kathmandu to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 November 2025.
Mon 12/111:10KTM - BKK
Nonstop3h 20mNepal Airlines
Fri 16/116:45BKK - KTM
Nonstop3h 30mNepal Airlines
Deal found 25/11£237
Fri 16/111:10KTM - BKK
Nonstop3h 20mNepal Airlines
Mon 19/116:45BKK - KTM
Nonstop3h 30mNepal Airlines
Deal found 24/11£253
Sun 4/100:25KTM - BKK
Nonstop3h 30mThai Airways
Fri 9/110:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 25/11£259
Mon 5/111:10KTM - BKK
Nonstop3h 20mNepal Airlines
Fri 9/116:45BKK - KTM
Nonstop3h 30mNepal Airlines
Deal found 25/11£260
Sun 19/400:25KTM - BKK
Nonstop3h 30mThai Airways
Thu 30/421:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 25/11£304
Sun 1/200:25KTM - BKK
Nonstop3h 30mThai Airways
Fri 6/210:15BKK - KTM
Nonstop3h 25mThai Airways
Deal found 25/11£314
Last-minute flights from Kathmandu to Suvarnabhumi
Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 26 November 2025 and is based on user searches.
Thu 4/1200:30KTM - BKK
1 stop16h 20mEmirates
Fri 12/1202:55BKK - KTM
1 stop17h 00mEmirates
Deal found 26/11£1,458
Fri 5/1212:20KTM - BKK
2 stops21h 45mMultiple Airlines
Fri 12/1201:10BKK - KTM
1 stop11h 25mMultiple Airlines
Deal found 26/11£780
Sat 6/1200:30KTM - BKK
1 stop16h 55mEmirates
Wed 10/1201:05BKK - KTM
1 stop14h 45mEmirates
Deal found 25/11£1,426
Sat 6/1200:30KTM - BKK
1 stop16h 20mEmirates
Sun 14/1220:45BKK - KTM
1 stop12h 50mEmirates
Deal found 25/11£2,533
One-way flights from Kathmandu to Suvarnabhumi
Search for one-way flight options from Kathmandu to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 26 November 2025.
Mon 2/312:50KTM - BKK
1 stop22h 30mSriLankan Airlines
Deal found 23/11£106
Wed 11/313:40KTM - BKK
1 stop15h 25mSriLankan Airlines
Deal found 25/11£109
Wed 11/311:10KTM - BKK
Nonstop3h 20mNepal Airlines
Deal found 25/11£155
Mon 2/311:10KTM - BKK
Nonstop3h 20mNepal Airlines
Deal found 23/11£157
Tue 10/300:25KTM - BKK
Nonstop3h 30mThai Airways
Deal found 25/11£165
Sun 1/300:25KTM - BKK
Nonstop3h 30mThai Airways
Deal found 23/11£170
Wed 11/306:30KTM - BKK
2 stops32h 20mAir India
Deal found 24/11£173
Mon 2/313:45KTM - BKK
2 stops28h 05mMultiple Airlines
Deal found 24/11£176
Thu 7/522:45KTM - BKK
2 stops32h 55mMalaysia Airlines
Deal found 26/11£189
Tue 5/522:45KTM - BKK
2 stops32h 55mMalaysia Airlines
Deal found 26/11£208
Cheap 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 26 November 2025.
Customise 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 858,174 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Kathmandu to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Kathmandu
Fly to
Suvarnabhumi
Route
Depart
Return
Price
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Mon 2/2
22:20-07:50
1 stop8h 15m
Bangkok Suvarnabhumi
Fri 6/2
17:55-06:35
1 stop13h 55m
£308
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Sun 1/2
00:25-05:10
Nonstop3h 30m
Bangkok Suvarnabhumi
Fri 6/2
10:15-12:25
Nonstop3h 25m
£314
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Mon 20/4
22:45-17:20
1 stop17h 20m
Bangkok Suvarnabhumi
Thu 30/4
18:40-12:00
1 stop18h 35m
£314
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Mon 2/2
11:10-15:45
Nonstop3h 20m
Bangkok Suvarnabhumi
Fri 6/2
16:45-19:00
Nonstop3h 30m
£315
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Mon 2/2
20:45-15:00
1 stop17h 00m
Bangkok Suvarnabhumi
Fri 6/2
16:15-14:05
1 stop23h 05m
£318
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Sun 4/1
00:25-05:10
Nonstop3h 30m
Bangkok Suvarnabhumi
Fri 9/1
22:30-09:50
2 stops12h 35m
£333
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Fri 9/1
13:00-23:10
1 stop8h 55m
Bangkok Suvarnabhumi
Thu 22/1
08:45-21:30
1 stop14h 00m
£334
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Fri 9/1
13:00-23:10
1 stop8h 55m
Bangkok Suvarnabhumi
Sun 18/1
08:45-21:30
1 stop14h 00m
£334
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Mon 2/3
12:50-12:35
1 stop22h 30m
£106
KathmanduBangkok
KTM - BKK
KTMBKK
Kathmandu Tribhuvan
Wed 11/3
11:10-15:45
Nonstop3h 20m
£155
Flights are sorted by cheapest return flights first.
Deals found on 23/11
Showing 1-10 of 18 results
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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.
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 Kathmandu to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Use this chart to determine the optimal time to book a return flight from Kathmandu to Suvarnabhumi. Price data was last updated on 21 November 2025.
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Currently, August is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of £97). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in April is currently the most expensive (average of £163). 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 26 November 2025.
It’s typically best to fly out from Kathmandu to Bangkok Suvarnabhumi Airport in the afternoon. Doing so could potentially save you 46% on the flight price compared to flying at midday, which is usually more expensive.
What is the cheapest day to fly from Kathmandu to Bangkok Suvarnabhumi Airport?
Use this chart to determine the cheapest time to fly return from Kathmandu to Suvarnabhumi. Price data was last updated on 2 November 2025.
Travellers seeking maximum savings on their Kathmandu to Bangkok Suvarnabhumi Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Kathmandu to Bangkok Suvarnabhumi Airport?
Weekly flight availability from Kathmandu to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Kathmandu to Suvarnabhumi. 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 26 November 2025.
The most flights from KTM to BKK are scheduled on a Monday (4 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 Kathmandu to Bangkok delayed?
About 36% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 124 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 Friday 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 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 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 26 November 2025.
See what other customers who have flown with Thai Airways and Thai AirAsia from Kathmandu to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
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.
What airport do you fly from for flights from Kathmandu to Bangkok Suvarnabhumi?
Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly out of when you book flights from Kathmandu to Bangkok Suvarnabhumi. 4 airlines have flights from Tribhuvan to Bangkok Suvarnabhumi on a regular basis. Booking flights from Kathmandu Tribhuvan to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 2 outbound flights to Bangkok Suvarnabhumi per day.
How long is the flight from Kathmandu to Bangkok Suvarnabhumi Airport?
A quick flight from Kathmandu to Bangkok Suvarnabhumi Airport can take about 3h 30m. Air India provides one of the quickest options available for as low as £314. Kathmandu and Bangkok Suvarnabhumi Airport are separated by a distance of 1384 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport round-trip?
According to our current data, Thai AirAsia (£133), Thai Lion Air (£161), and Nepal Airlines (£186) offers the cheapest pricing from Kathmandu to Bangkok Suvarnabhumi Airport. Thai AirAsia is priced at 42% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Kathmandu to Bangkok Suvarnabhumi Airport one-way?
To fly one-way, consider booking your trip with SriLankan Airlines, which is currently one of the cheapest options available, starting at £106. Nepal Airlines flights start at £155 while deals on Thai Airways start at £165 one-way.
What are the cheapest flights from Kathmandu to Bangkok Suvarnabhumi Airport?
Looking at all options, your cheapest flight can be booked for £168. While the most popular route (Kathmandu Tribhuvan - Bangkok Suvarnabhumi) can be booked for £243 on average, our data indicates £348 when flying from Kathmandu to Bangkok Suvarnabhumi Airport.
Can I find deals for business class flights from Kathmandu to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Kathmandu to Suvarnabhumi 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 Kathmandu to Bangkok Suvarnabhumi Airport?
Currently, August is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of £97). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in April is currently the most expensive (average of £163). 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 Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 November 2025.
Top 4 airlines flying from Kathmandu to Suvarnabhumi
Discover the top 4 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 858,174 searches. Data last updated 26 November 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 Kathmandu to Suvarnabhumi?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Kathmandu today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Suvarnabhumi?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Suvarnabhumi.
Can Cheapflights find flights from Kathmandu to Suvarnabhumi with no change fees?
Yes, we can. To see specific flights from Kathmandu to Suvarnabhumi with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Kathmandu to Suvarnabhumi become cheaper?
Yes! Start tracking prices for Kathmandu to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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