Q: How much does it cost for a return flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment. Kathmandu to Bangkok Suvarnabhumi Airport flights typically cost between £202 and £308 in May. The cheapest return flight price found within the last 3 days was £273 on Air India (15 May-24 May).

Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Question 2

How often are flights from Kathmandu to Bangkok delayed?

Accepted Answer

About 35% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 123 minutes.

Question 3

How much does it cost for a return flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

Airfare is typical for this route at the moment.Kathmandu to Bangkok Suvarnabhumi Airport flights typically cost between £202 and £308 in May.
The cheapest return flight price found within the last 3 days was £273 on Air India (15 May-24 May).

Question 4

What is the most punctual flight time for Kathmandu to Bangkok flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 5

Which airline has the best punctuality record on Kathmandu to Bangkok flights?

Accepted Answer

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 28% of flights being delayed.

Question 6

How long is the flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

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 £361. 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.

Question 7

What are the cheapest airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport round-trip?

Accepted Answer

According to our current data, Thai AirAsia (£90), Thai Lion Air (£147), and Nepal Airlines (£205) offers the cheapest pricing from Kathmandu to Bangkok Suvarnabhumi Airport. Thai AirAsia is priced at 58% lower than the current average price of a flight leaving 3 months from now.

Question 8

What are the cheapest airlines to fly from Kathmandu to Bangkok Suvarnabhumi Airport one-way?

Accepted Answer

To fly one-way, consider booking your trip with Thai Lion Air, which is currently one of the cheapest options available, starting at £84. Thai AirAsia flights start at £84 while deals on Nepal Airlines start at £137 one-way.

Question 9

How far ahead should I book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

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.

Question 10

What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Kathmandu to Bangkok Suvarnabhumi Airport (average of £90). Flying from Kathmandu to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of £172). 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.

Question 11

Weekly flight availability from Kathmandu to Bangkok Suvarnabhumi Airport

Accepted Answer

The most flights from KTM to BKK 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).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Question 14

What are the cheapest flights from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £205. While the most popular route (Kathmandu Tribhuvan - Bangkok Suvarnabhumi) can be booked for £275 on average, our data indicates £459 when flying from Kathmandu to Bangkok Suvarnabhumi Airport.

Question 15

What are the most popular airlines that fly from Kathmandu to Bangkok Suvarnabhumi Airport?

Accepted Answer

Before booking your flight from Kathmandu to Bangkok Suvarnabhumi Airport check out the most popular airlines for this route: Thai AirAsia, Thai Airways or Thai Lion Air.

Question 16

What is the cheapest time of day to fly from KTM to BKK?

Accepted Answer

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.

Question 17

What airport do you fly from for flights from Kathmandu to Bangkok Suvarnabhumi?

Accepted Answer

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.

Question 18

Can I find deals for flights from Kathmandu to Suvarnabhumi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kathmandu to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Kathmandu to Suvarnabhumi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Suvarnabhumi.

Question 20

Can I find deals for business class flights from Kathmandu to Suvarnabhumi?

Accepted Answer

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.

Question 21

How does Cheapflights help users find flights from Kathmandu to Suvarnabhumi?

Accepted Answer

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!

Question 22

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Suvarnabhumi?

Accepted Answer

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.

Question 23

Can Cheapflights find flights from Kathmandu to Suvarnabhumi with no change fees?

Accepted Answer

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.

Question 24

Can Cheapflights notify me if prices for flights from Kathmandu to Suvarnabhumi become cheaper?

Accepted Answer

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.

Round-trip from	£273
One-way from	£156
Popular in	April
Cheapest in	July
Average price	£233
Good round-trip deal	£229 or less
Good one-way deal	£604 or less

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest£90	Average£186	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Lion Air	Cheapest£147	Average£181	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Nepal Airlines	Cheapest£205	Average£243	FlexibilityNo cancel fee	On-timeN/A	Search Nepal Airlines flights
Thai Airways	Cheapest£227	Average£263	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from £156

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kathmandu to Suvarnabhumi

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 24 March 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 24 March 2026.

Best flights from Kathmandu to SuvarnabhumiDiscover 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 24 March 2026.

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 24 March 2026.

Direct flights from Kathmandu to SuvarnabhumiExplore direct flight options from Kathmandu to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 March 2026.

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 24 March 2026.

Last-minute flights from Kathmandu to SuvarnabhumiDiscover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 24 March 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 24 March 2026 and is based on user searches.

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 24 March 2026.

Search for one-way flight options from Kathmandu to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.

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Everything you need to know about your flight from Kathmandu to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?

What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?

What is the cheapest time of day to fly from KTM to BKK?

How much does it cost for a return flight from Kathmandu to Bangkok Suvarnabhumi Airport?

Weekly flight availability from Kathmandu to Bangkok Suvarnabhumi Airport

How often are flights from Kathmandu to Bangkok delayed?

What is the most punctual flight time for Kathmandu to Bangkok flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Kathmandu to Bangkok flights?

Reviews of airlines servicing Suvarnabhumi

See what other customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air 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.

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?

How long is the flight from Kathmandu to Bangkok Suvarnabhumi Airport?

What are the cheapest airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport round-trip?

What are the cheapest airlines to fly from Kathmandu to Bangkok Suvarnabhumi Airport one-way?

What are the cheapest flights from Kathmandu to Bangkok Suvarnabhumi Airport?

Can I find deals for flights from Kathmandu to Suvarnabhumi that include hotel bookings?

How can I find direct flights from Kathmandu to Suvarnabhumi?

Can I find deals for business class flights from Kathmandu to Suvarnabhumi?

What is the cheapest month to book a flight from Kathmandu to Bangkok Suvarnabhumi Airport?

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Kathmandu and Suvarnabhumi flights

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Top 4 airlines flying from Kathmandu to Suvarnabhumi

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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 24 March 2026.

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 24 March 2026.

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 24 March 2026.

Last-minute flights from Kathmandu to Suvarnabhumi
Discover last-minute flight deals from Kathmandu to Suvarnabhumi. Data last updated 24 March 2026 and is based on user searches.

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 24 March 2026.