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Cheap flights from Kathmandu to Bangkok Suvarnabhumi Airport from $180

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 1/19. 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 to Bangkok

The cheapest plane tickets to Bangkok found on KAYAK recently.
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$327Nepal Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$329Nepal Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$350Nepal Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 28
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$382Thai Airways
Find Deal
Wed, Jan 29 - Fri, Jan 31
10:05 am - 9:30 pmKTM-BKK
10h 10m1 stop
5:55 pm - 9:05 amBKK-KTM
16h 25m1 stop
$409Air India
Find Deal
Mon, Jan 13 - Sun, Jan 19
10:05 am - 9:30 pmKTM-BKK
10h 10m1 stop
10:30 pm - 9:05 amBKK-KTM
11h 50m1 stop
$410Air India
Find Deal
Sun, Jan 19 - Sat, Feb 1
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
10:30 pm - 9:05 amBKK-KTM
11h 50m1 stop
Mon, Jan 20 - Mon, Jan 27
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$421Thai Airways
Find Deal
Thu, Jan 30 - Thu, Feb 13
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
3:05 pm - 9:05 amBKK-KTM
19h 15m1 stop
Fri, Jan 17 - Sat, Feb 1
12:35 pm - 3:00 pmKTM-BKK
25h 10m1 stop
4:15 pm - 11:35 amBKK-KTM
20h 35m1 stop
$428Biman Bangladesh
Find Deal
Sun, Feb 16 - Fri, Feb 28
12:50 pm - 12:35 pmKTM-BKK
22h 30m1 stop
$180SriLankan Airlines
Find Deal
Sun, Jan 19
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
$217Nepal Airlines
Find Deal
Fri, Feb 14
10:05 am - 9:30 pmKTM-BKK
10h 10m1 stop
$226Air India
Find Deal
Sat, Jan 18
10:05 am - 9:30 pmKTM-BKK
10h 10m1 stop
$227Air India
Find Deal
Sun, Feb 2
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
$238Thai Airways
Find Deal
Tue, Jan 14
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
$239Thai Airways
Find Deal
Fri, Jan 10
1:45 pm - 11:20 amKTM-BKK
20h 20m2 stops
Fri, Feb 14
1:45 pm - 9:45 pmKTM-BKK
30h 45m2 stops
Sat, Feb 8
4:35 pm - 10:25 pmKTM-BKK
52h 35m3 stops
$383China Eastern
Find Deal
Tue, Jan 14
4:35 pm - 5:15 pmKTM-BKK
23h 25m2 stops
$563China Eastern
Find Deal
Sat, Dec 28
10:05 am - 2:05 pmKTM-BKK
26h 45m1 stop
10:30 pm - 2:45 pmBKK-KTM
17h 30m1 stop
$516Air India
Find Deal
Wed, Dec 25 - Fri, Jan 3
5:05 pm - 9:20 pmKTM-BKK
27h 00m2 stops
5:50 pm - 8:00 pmBKK-KTM
3h 25mnonstop
Fri, Dec 27 - Mon, Dec 30
3:45 pm - 2:05 pmKTM-BKK
21h 05m1 stop
10:30 pm - 2:45 pmBKK-KTM
17h 30m1 stop
$543Air India
Find Deal
Tue, Dec 24 - Fri, Jan 3
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:30 pm - 1:55 pmBKK-KTM
16h 40m1 stop
Tue, Dec 24 - Fri, Jan 3
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$552Nepal Airlines
Find Deal
Fri, Dec 27 - Mon, Dec 30
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$569Thai Airways
Find Deal
Fri, Dec 27 - Sat, Jan 4
2:55 pm - 2:05 pmKTM-BKK
21h 55m1 stop
10:30 pm - 4:00 pmBKK-KTM
18h 45m1 stop
$576Air India
Find Deal
Fri, Dec 27 - Thu, Jan 2
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$581Thai Airways
Find Deal
Fri, Dec 27 - Thu, Jan 2
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
Tue, Dec 24 - Fri, Jan 3
2:55 pm - 10:10 amKTM-BKK
18h 00m2 stops
9:55 pm - 3:30 pmBKK-KTM
18h 50m2 stops
Fri, Dec 27 - Thu, Jan 2
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$327Nepal Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$329Nepal Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$350Nepal Airlines
Find Deal
Wed, Feb 5 - Mon, Feb 10
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$352Nepal Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 19
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
4:45 pm - 7:00 pmBKK-KTM
3h 30mnonstop
$354Nepal Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$382Thai Airways
Find Deal
Wed, Jan 29 - Fri, Jan 31
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$384Thai Airways
Find Deal
Tue, Jan 21 - Tue, Jan 28
1:30 pm - 6:15 pmKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$421Thai Airways
Find Deal
Thu, Jan 30 - Thu, Feb 13
9:00 pm - 1:45 amKTM-BKK
3h 30mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$424Thai Airways
Find Deal
Thu, Mar 13 - Fri, Mar 28
11:10 am - 3:45 pmKTM-BKK
3h 20mnonstop
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
Fri, Feb 21 - Sun, Feb 23

Air India flights from Kathmandu to Bangkok Suvarnabhumi Airport

Our best Air India deals on Kathmandu to Bangkok Suvarnabhumi Airport flight tickets
Air India
Jan 13
KTM10:05 amKathmandu Tribhuvan
10h 10m
1 stop
BKK9:30 pmBangkok Suvarnabhumi
Jan 19
BKK5:55 pmBangkok Suvarnabhumi
16h 25m
1 stop
KTM9:05 amKathmandu Tribhuvan
Air India
Jan 19
KTM10:05 amKathmandu Tribhuvan
10h 10m
1 stop
BKK9:30 pmBangkok Suvarnabhumi
Feb 1
BKK10:30 pmBangkok Suvarnabhumi
11h 50m
1 stop
KTM9:05 amKathmandu Tribhuvan
Air India
Jan 29
KTM5:00 pmKathmandu Tribhuvan
19h 50m
1 stop
BKK2:05 pmBangkok Suvarnabhumi
Jan 31
BKK10:30 pmBangkok Suvarnabhumi
11h 50m
1 stop
KTM9:05 amKathmandu Tribhuvan

Nepal Airlines flights from Kathmandu to Bangkok Suvarnabhumi Airport

Our best Nepal Airlines deals on Kathmandu to Bangkok Suvarnabhumi Airport flight tickets
Nepal Airlines
Jan 20
KTM11:10 amKathmandu Tribhuvan
3h 20m
BKK3:45 pmBangkok Suvarnabhumi
Jan 27
BKK4:45 pmBangkok Suvarnabhumi
3h 30m
KTM7:00 pmKathmandu Tribhuvan
Nepal Airlines
Jan 20
KTM11:10 amKathmandu Tribhuvan
3h 20m
BKK3:45 pmBangkok Suvarnabhumi
Jan 27
BKK4:45 pmBangkok Suvarnabhumi
3h 30m
KTM7:00 pmKathmandu Tribhuvan
Nepal Airlines
Feb 7
KTM11:10 amKathmandu Tribhuvan
3h 20m
BKK3:45 pmBangkok Suvarnabhumi
Feb 28
BKK4:45 pmBangkok Suvarnabhumi
3h 30m
KTM7:00 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 March is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Kathmandu, with most prices found around $322. The month of October is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Kathmandu averaging around $327.

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 Sunday when prices can be found for as low as $342. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday 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 $379.

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 $280. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $389 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?

The best time to book a flight to Bangkok Suvarnabhumi Airport from Kathmandu is 58 days out, which is when prices tend to be around $360. Keep in mind that you might be able to find cheaper flights to Bangkok Suvarnabhumi Airport at any time. In fact, our users found flights for as low as $248 in the past 72 hours.

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.

Can stopping save me money on Kathmandu to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Kathmandu to Bangkok Suvarnabhumi Airport flight.

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

As of December 2024, prices for Kathmandu to Bangkok Suvarnabhumi Airport flights are approximately 13% 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

$180

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 $180. The best round-trip flight deal from Kathmandu to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $327.
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 Lion AirPriceFrom $145Free CancellationRating
6.5
43 reviews
Search Thai Lion Air flights
Thai AirAsiaPriceFrom $160Free CancellationRating
7.5
242 reviews
Search Thai AirAsia flights
Nepal AirlinesPriceFrom $286Free CancellationRating
5.9
12 reviews
Search Nepal Airlines flights
Thai AirwaysPriceFrom $317Free CancellationRating
7.7
357 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 $317 round-trip. Over the 14 Thai Airways flights for this route in a normal week, average airfare is usually $392 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 $286 round-trip and rising to an average price of around $372.


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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