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Cheap flights from Southeast Asia to Kathmandu from C$ 300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Kathmandu departing on 28/7. 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 Southeast Asia to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
3:15 p.m. - 12:05 a.m.
BKK
-
KTM
10h 05m
1 stop
Air India Logo
10:05 a.m. - 8:25 p.m.
KTM
-
BKK
9h 05m
1 stop
C$ 610Air India
Sat, 30 May - Wed, 3 Jun
Nepal Airlines Logo
4:45 p.m. - 7:00 p.m.
BKK
-
KTM
3h 30mdirect
Nepal Airlines Logo
11:10 a.m. - 3:45 p.m.
KTM
-
BKK
3h 20mdirect
C$ 619Nepal Airlines
Fri, 29 May - Wed, 3 Jun
Multiple Airlines Logo
3:15 p.m. - 9:05 a.m.
BKK
-
KTM
19h 05m
1 stop
Multiple Airlines Logo
1:15 p.m. - 12:45 p.m.
KTM
-
BKK
22h 15m
1 stop
C$ 633Multiple Airlines
Sat, 30 May - Thu, 4 Jun
Air India Logo
5:55 p.m. - 12:05 a.m.
BKK
-
KTM
7h 25m
1 stop
Air India Logo
10:05 a.m. - 8:25 p.m.
KTM
-
BKK
9h 05m
1 stop
C$ 657Air India
Fri, 29 May - Wed, 3 Jun
Multiple Airlines Logo
3:15 p.m. - 12:05 a.m.
BKK
-
KTM
10h 05m
1 stop
Multiple Airlines Logo
1:15 p.m. - 12:45 p.m.
KTM
-
BKK
22h 15m
1 stop
C$ 660Multiple Airlines
Fri, 29 May - Thu, 4 Jun
Multiple Airlines Logo
7:30 a.m. - 1:40 p.m.
BKK
-
KTM
7h 25m
1 stop
Multiple Airlines Logo
1:15 p.m. - 12:45 p.m.
KTM
-
BKK
22h 15m
1 stop
C$ 661Multiple Airlines
Sun, 31 May - Thu, 4 Jun
Multiple Airlines Logo
3:15 p.m. - 6:35 a.m.
BKK
-
KTM
16h 35m
1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 667Multiple Airlines
Sat, 30 May - Wed, 3 Jun
Air India Logo
3:15 p.m. - 12:05 a.m.
BKK
-
KTM
10h 05m
1 stop
Air India Logo
9:10 p.m. - 6:30 a.m.
KTM
-
BKK
8h 05m
1 stop
C$ 668Air India
Sat, 30 May - Tue, 2 Jun
Multiple Airlines Logo
3:15 p.m. - 12:05 a.m.
BKK
-
KTM
10h 05m
1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 676Multiple Airlines
Sat, 30 May - Thu, 4 Jun
Multiple Airlines Logo
3:15 p.m. - 12:05 a.m.
BKK
-
KTM
10h 05m
1 stop
Multiple Airlines Logo
1:30 p.m. - 6:15 p.m.
KTM
-
BKK
3h 30mdirect
C$ 683Multiple Airlines
Sat, 30 May - Tue, 2 Jun

Air India flights from Southeast Asia to Kathmandu

Our best Air India deals on Southeast Asia to Kathmandu flight tickets
Air India
30 May
BKK3:15 p.m.Bangkok Suvarnabhumi
10h 05m
1 stop
KTM12:05 a.m.Kathmandu Tribhuvan
3 Jun
KTM10:05 a.m.Kathmandu Tribhuvan
9h 05m
1 stop
BKK8:25 p.m.Bangkok Suvarnabhumi
C$ 610
Air India
29 May
BKK5:55 p.m.Bangkok Suvarnabhumi
7h 25m
1 stop
KTM12:05 a.m.Kathmandu Tribhuvan
3 Jun
KTM10:05 a.m.Kathmandu Tribhuvan
9h 05m
1 stop
BKK8:25 p.m.Bangkok Suvarnabhumi
C$ 657
Air India
30 May
BKK3:15 p.m.Bangkok Suvarnabhumi
10h 05m
1 stop
KTM12:05 a.m.Kathmandu Tribhuvan
2 Jun
KTM9:10 p.m.Kathmandu Tribhuvan
8h 05m
1 stop
BKK6:30 a.m.Bangkok Suvarnabhumi
C$ 668

Thai Airways flights from Southeast Asia to Kathmandu

Our best Thai Airways deals on Southeast Asia to Kathmandu flight tickets
Thai Airways
31 May
BKK9:15 p.m.Bangkok Suvarnabhumi
3h 25m
KTM11:25 p.m.Kathmandu Tribhuvan
4 Jun
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 730
Thai Airways
30 May
BKK10:15 a.m.Bangkok Suvarnabhumi
3h 25m
KTM12:25 p.m.Kathmandu Tribhuvan
4 Jun
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 732
Thai Airways
29 May
BKK10:15 a.m.Bangkok Suvarnabhumi
3h 25m
KTM12:25 p.m.Kathmandu Tribhuvan
4 Jun
KTM1:30 p.m.Kathmandu Tribhuvan
3h 30m
BKK6:15 p.m.Bangkok Suvarnabhumi
C$ 735

momondo Fare Finder

 
Customize your flight search to find flights from Southeast Asia 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, momondo users made 96,600 searches. Data last updated 8 May 2026.
Use the filters below to find and compare flights from Southeast Asia to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-12:05 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Wed 3/6

10:05 a.m.-8:25 p.m.

1 stop9h 05m

C$ 610
Quickest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 29/5

4:45 p.m.-7:00 p.m.

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 3/6

11:10 a.m.-3:45 p.m.

Nonstop3h 20m

C$ 619

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-9:05 a.m.

1 stop19h 05m

Kathmandu Tribhuvan

Thu 4/6

1:15 p.m.-12:45 p.m.

1 stop22h 15m

C$ 633

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 29/5

5:55 p.m.-12:05 a.m.

1 stop7h 25m

Kathmandu Tribhuvan

Wed 3/6

10:05 a.m.-8:25 p.m.

1 stop9h 05m

C$ 657

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 29/5

3:15 p.m.-12:05 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Thu 4/6

1:15 p.m.-12:45 p.m.

1 stop22h 15m

C$ 660

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 31/5

7:30 a.m.-1:40 p.m.

1 stop7h 25m

Kathmandu Tribhuvan

Thu 4/6

1:15 p.m.-12:45 p.m.

1 stop22h 15m

C$ 661

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-6:35 a.m.

1 stop16h 35m

Kathmandu Tribhuvan

Wed 3/6

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 667

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-12:05 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Tue 2/6

9:10 p.m.-6:30 a.m.

1 stop8h 05m

C$ 668

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-12:05 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Thu 4/6

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 676

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 30/5

3:15 p.m.-12:05 a.m.

1 stop10h 05m

Kathmandu Tribhuvan

Tue 2/6

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Southeast Asia to Kathmandu

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 Kathmandu?

The cheapest month to fly to Kathmandu from Southeast Asia is in June. Flight prices, which tend to average around C$ 164, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Kathmandu from Southeast Asia during May instead. Flights to Kathmandu in May, while not as cheap as those in June, still average around C$ 164.

What is the cheapest Southeast Asia to Kathmandu Tribhuvan flight route?

Fly from Bangkok Don Mueang Intl to Kathmandu Tribhuvan for the best Southeast Asia - Kathmandu Tribhuvan flight prices

How far in advance should I book a flight from Southeast Asia to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around C$ 819 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Southeast Asia for as low as C$ 606 on momondo.

Can stopping save me money on Southeast Asia to Kathmandu flights?

You could potentially save up to 20% on your flight if you consider stops on a Southeast Asia to Kathmandu flight.

Cheap Southeast Asia to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Kathmandu

Fastest flight time

3h 20m

Direct flights

Mon, Tue, Wed, Sat and Sun

Airports in Kathmandu

1 airport
The fastest flight from Southeast Asia to Kathmandu takes 3h 20m
Direct flights go from Southeast Asia to Kathmandu on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Kathmandu. From Southeast Asia there are direct flights to Kathmandu Tribhuvan (KTM).
Search flight deals

Frequently asked questions about flying from Southeast Asia to Kathmandu

  • When did momondo last update prices for flights from Southeast Asia to Kathmandu Tribhuvan Airport?

    Prices for flights from Southeast Asia to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from Southeast Asia to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Southeast Asia to Kathmandu Tribhuvan 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 Southeast Asia to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan 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 Southeast Asia to Kathmandu?

Best airlines flying from Southeast Asia to Kathmandu

Compare and see reviews for airlines that fly from Southeast Asia to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom C$ 85Free CancellationRating
7.4
241 reviews
Search Thai AirAsia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from Southeast Asia.

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

momondo does allow users to show only those flights to Kathmandu from Southeast Asia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southeast Asia to Kathmandu?

Once you have performed a search for Southeast Asia to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Southeast Asia to Kathmandu 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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