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Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Bangkok Suvarnabhumi Airport departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Bangkok

Cheap round-trip flights

These are some of the best round-trip flight deals from Kathmandu to Bangkok that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kathmandu to Bangkok.

Cheap last minute flights

Planning a quick getaway from Kathmandu to Bangkok? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Kathmandu to Bangkok

Find recent round-trip train or bus tickets from Kathmandu to Bangkok.

All round-trip flight deals from Kathmandu to Bangkok

The cheapest plane tickets from Kathmandu to Bangkok found on KAYAK recently.
1:40 pm - 6:20 amKTM-BKK
15h 25m1 stop
7:45 am - 12:15 pmBKK-KTM
29h 45m1 stop
$330SriLankan Airlines
Find Deal
mié., mar. 26 - lun., mar. 31
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$337Nepal Airlines
Find Deal
mié., mar. 26 - lun., mar. 31
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$378Thai Airways
Find Deal
mié., mar. 12 - dom., mar. 23
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
7:20 pm - 9:30 pmBKK-KTM
3h 25mnonstop
$379Thai Airways
Find Deal
jue., feb. 20 - jue., feb. 27
2:55 pm - 7:40 amKTM-BKK
15h 30m1 stop
8:40 am - 2:55 pmBKK-KTM
7h 30m1 stop
$395Air India
Find Deal
vie., may. 16 - dom., jun. 1
2:55 pm - 7:40 amKTM-BKK
15h 30m1 stop
10:30 pm - 9:05 amBKK-KTM
11h 50m1 stop
$396Air India
Find Deal
lun., may. 19 - lun., may. 26
2:55 pm - 8:00 pmKTM-BKK
27h 50m1 stop
6:55 pm - 11:00 amBKK-KTM
17h 20m1 stop
dom., feb. 16 - dom., feb. 23
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
3:45 pm - 11:00 amBKK-KTM
20h 30m1 stop
vie., feb. 14 - vie., feb. 21
12:35 pm - 3:00 pmKTM-BKK
25h 10m1 stop
4:15 pm - 11:40 amBKK-KTM
20h 40m1 stop
$419Biman Bangladesh
Find Deal
lun., mar. 24 - lun., mar. 31
12:35 pm - 3:00 pmKTM-BKK
25h 10m1 stop
4:15 pm - 11:40 amBKK-KTM
20h 40m1 stop
$449Biman Bangladesh
Find Deal
mar., mar. 25 - lun., mar. 31
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
$211Nepal Airlines
Find Deal
mié., feb. 19
2:55 pm - 8:00 pmKTM-BKK
27h 50m1 stop
$215Air India
Find Deal
mié., feb. 19
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
$234Thai Airways
Find Deal
sáb., feb. 15
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
$235Thai Airways
Find Deal
lun., mar. 24
3:45 pm - 6:25 amKTM-BKK
13h 25m2 stops
lun., ene. 27
3:45 pm - 6:25 amKTM-BKK
13h 25m2 stops
lun., ene. 27
4:35 pm - 1:15 amKTM-BKK
31h 25m2 stops
$363China Eastern
Find Deal
sáb., abr. 19
4:30 pm - 2:05 amKTM-BKK
32h 20m2 stops
$374Air China
Find Deal
sáb., feb. 15
4:35 pm - 1:15 amKTM-BKK
31h 25m2 stops
$385China Eastern
Find Deal
sáb., abr. 19
4:30 pm - 11:10 amKTM-BKK
41h 25m2 stops
$476Air China
Find Deal
jue., feb. 20
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$357Nepal Airlines
Find Deal
lun., ene. 27 - lun., feb. 3
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$381Nepal Airlines
Find Deal
vie., ene. 24 - lun., feb. 24
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$410Nepal Airlines
Find Deal
vie., ene. 24 - lun., feb. 10
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$417Thai Airways
Find Deal
sáb., ene. 25 - lun., feb. 3
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$418Thai Airways
Find Deal
sáb., ene. 25 - mar., feb. 11
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
1:55 pm - 11:00 amBKK-KTM
22h 20m1 stop
dom., ene. 26 - lun., feb. 10
12:35 pm - 3:00 pmKTM-BKK
25h 10m1 stop
4:15 pm - 11:35 amBKK-KTM
20h 35m1 stop
$422Biman Bangladesh
Find Deal
lun., ene. 27 - lun., feb. 3
3:45 pm - 2:05 pmKTM-BKK
21h 05m1 stop
3:05 pm - 9:05 amBKK-KTM
19h 15m1 stop
$424Air India
Find Deal
lun., ene. 27 - mar., feb. 11
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
8:20 pm - 11:00 amBKK-KTM
15h 55m1 stop
vie., ene. 24 - lun., feb. 24
3:45 pm - 2:05 pmKTM-BKK
21h 05m1 stop
3:05 pm - 2:45 pmBKK-KTM
24h 55m1 stop
$440Air India
Find Deal
lun., ene. 27 - jue., ene. 30
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$337Nepal Airlines
Find Deal
mié., mar. 26 - lun., mar. 31
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$369Nepal Airlines
Find Deal
vie., mar. 14 - mié., mar. 19
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$373Nepal Airlines
Find Deal
vie., feb. 21 - vie., feb. 28
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$376Nepal Airlines
Find Deal
lun., mar. 24 - lun., mar. 31
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
7:20 pm - 9:30 pmBKK-KTM
3h 25mnonstop
$379Thai Airways
Find Deal
jue., feb. 20 - jue., feb. 27
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
9:15 pm - 11:25 pmBKK-KTM
3h 25mnonstop
$380Thai Airways
Find Deal
mié., mar. 26 - lun., mar. 31
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
7:20 pm - 9:30 pmBKK-KTM
3h 25mnonstop
$381Thai Airways
Find Deal
mié., mar. 12 - sáb., mar. 15
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$394Thai Airways
Find Deal
mié., feb. 5 - sáb., feb. 15
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$395Nepal Airlines
Find Deal
lun., mar. 3 - lun., mar. 10
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$405Thai Airways
Find Deal
lun., feb. 24 - vie., feb. 28

Thai Airways flights from Kathmandu to Bangkok Suvarnabhumi Airport

Our best Thai Airways deals on Kathmandu to Bangkok Suvarnabhumi Airport flight tickets
Thai Airways
Mar 12
KTM1:30 pmKathmandu Tribhuvan
3h 30m
BKK6:15 pmBangkok Suvarnabhumi
Mar 23
BKK10:15 amBangkok Suvarnabhumi
3h 25m
KTM12:25 pmKathmandu Tribhuvan
Thai Airways
Feb 20
KTM1:30 pmKathmandu Tribhuvan
3h 30m
BKK6:15 pmBangkok Suvarnabhumi
Feb 27
BKK7:20 pmBangkok Suvarnabhumi
3h 25m
KTM9:30 pmKathmandu Tribhuvan
Thai Airways
Mar 27
KTM1:30 pmKathmandu Tribhuvan
3h 30m
BKK6:15 pmBangkok Suvarnabhumi
Mar 31
BKK9:15 pmBangkok Suvarnabhumi
3h 25m
KTM11:25 pmKathmandu Tribhuvan

Air India flights from Kathmandu to Bangkok Suvarnabhumi Airport

Our best Air India deals on Kathmandu to Bangkok Suvarnabhumi Airport flight tickets
Air India
May 16
KTM2:55 pmKathmandu Tribhuvan
15h 30m
1 stop
BKK7:40 amBangkok Suvarnabhumi
Jun 1
BKK8:40 amBangkok Suvarnabhumi
7h 30m
1 stop
KTM2:55 pmKathmandu Tribhuvan
Air India
May 19
KTM2:55 pmKathmandu Tribhuvan
15h 30m
1 stop
BKK7:40 amBangkok Suvarnabhumi
May 26
BKK10:30 pmBangkok Suvarnabhumi
11h 50m
1 stop
KTM9:05 amKathmandu Tribhuvan
Air India
Mar 23
KTM2:55 pmKathmandu Tribhuvan
27h 50m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
Mar 28
BKK3:05 pmBangkok Suvarnabhumi
26h 10m
1 stop
KTM4:00 pmKathmandu Tribhuvan

See travel insights to Bangkok from

How to get the cheapest flight ticket from Kathmandu to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of December is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Kathmandu, with most prices found around $319. The month of March is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Kathmandu averaging around $320.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Monday when prices can be found for as low as $465. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Kathmandu because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $560.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. Flights from Kathmandu to Bangkok Suvarnabhumi Airport during this time can be as low as $281. In the evening is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $556 per ticket.

What is the cheapest Kathmandu Tribhuvan to Bangkok Suvarnabhumi flight route?

Fly from Kathmandu Tribhuvan to Bangkok Suvarnabhumi for the best Kathmandu Tribhuvan - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Kathmandu when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $355 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Kathmandu for as low as $243 on momondo.

What cabin class options are available on Kathmandu Tribhuvan to Bangkok Suvarnabhumi flights?

There are 3 cabin classes available to choose from on Kathmandu Tribhuvan to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kathmandu to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of January 2025, prices for Kathmandu to Bangkok Suvarnabhumi Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Bangkok Suvarnabhumi Airport (KTM to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Bangkok Suvarnabhumi Airport

Best Price Found

$211

Fastest flight time

3h 20m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Kathmandu in the past 72 hours is $211. The best round-trip flight deal from Kathmandu to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $330.
The fastest flight from Kathmandu to Bangkok Suvarnabhumi Airport takes 3h 20m
Direct flights go from Kathmandu to Bangkok Suvarnabhumi Airport every day.

  • How far is Kathmandu Tribhuvan to Bangkok Suvarnabhumi by plane?

    The distance between Kathmandu Tribhuvan and Bangkok Suvarnabhumi is about 1386.5 mi. By plane, this route typically takes 3h 20m.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport were last updated today.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kathmandu to Bangkok Suvarnabhumi Airport?

  • What is the most popular airline from Kathmandu to Bangkok Suvarnabhumi Airport?


Best airlines flying from Kathmandu to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Kathmandu to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom $164Free CancellationRating
7.4
234 reviews
Search Thai AirAsia flights
Thai Lion AirPriceFrom $168Free CancellationRating
6.7
40 reviews
Search Thai Lion Air flights
Nepal AirlinesPriceFrom $295Free CancellationRating
5.9
12 reviews
Search Nepal Airlines flights
Thai AirwaysPriceFrom $318Free CancellationRating
7.8
338 reviews
Search Thai Airways flights
Biman BangladeshPriceFrom $340Free CancellationRating
6.8
22 reviews
Search Biman Bangladesh flights
  • Thai Airways Flights From Kathmandu to Bangkok Suvarnabhumi Airport

    Thai Airways flight deals from Kathmandu to Bangkok Suvarnabhumi Airport start from $318 round-trip. Over the 14 Thai Airways flights for this route in a normal week, average airfare is usually $398 round-trip - but some users have found much cheaper deals with momondo.

  • Nepal Airlines Flights From Kathmandu to Bangkok Suvarnabhumi Airport

    Another popular option for Kathmandu to Bangkok Suvarnabhumi Airport flights is Nepal Airlines (5.9/10, 12 ratings). Nepal Airlines flies from Kathmandu to Bangkok Suvarnabhumi Airport around 2 times per week, with deals starting from $295 round-trip and rising to an average price of around $372.


Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Ayutthaya
Chonburi
Ko Lan
Sattahip
Pak Chong
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Bangkok?

Finding the right flight to Bangkok from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

Can I find flights from Kathmandu to Bangkok with flexible booking policies on momondo?

Yes. All flights to Bangkok from Kathmandu on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kathmandu to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kathmandu to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kathmandu to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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