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Find cheap flights from Kathmandu to Southeast Asia from S$ 283

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kathmandu to Southeast Asia departing on 8-7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Thu 20-6
Thu 27-6

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Best Southeast Asia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stopS$ 499

Good to know

Low season

September

High season

December

Cheapest flight

S$ 283
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly (14% more expensive on average)
Flight from Kathmandu to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Kathmandu to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kathmandu to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kathmandu to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Kathmandu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kathmandu to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Kathmandu with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kathmandu to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Kathmandu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Kathmandu to the following destinations at these prices or less: Singapore S$ 420 one-way - S$ 745 round-trip

Top 5 airlines serving from Kathmandu to Southeast Asia

 
Need help choosing which airline to fly with from Kathmandu to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1436 reviews
8.1Comfort
8.7Crew
8.1Entertainment
8.4Boarding
7.8Food
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Every thing was fine. Some ild classical Hindi movies should be add

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

My wife with 5 month son were traveling. No proper support was provided for luggage handling. Although it was requested in prior. My wife sole manage everything and was not as expected.

This was an old 320 without a screen or USB charging port even in the business class. The food could have been better.

a real good flying experince. Everything was excellent right from check-in to baggage collection at destination.

Food is tasting bad, and it is a fusion but not authentic.

Excellent experience and now my preferred airline. Even a fantastic meal with dessert in a 2 hour flight.

off late the crew and the air in the flight is becoming that of a budget airline not the earlier Vistara .

It wasn't clear from where to board flight international or domestic Airport

Information was not clear from where to check in international or domestic Airport at Ahmedabad.

The deplaning experience was bad, since they did not get the aerobridge at Madras on arrival and the bus felt like a local train during office hour rush

i bought a biz class fare but a few days before vistara always changes my biz class flight to economy .. happened to me 4 times .. seated could be wider .. boarding could be more organized .. crew did their best but not enough resources all in all very poor experience

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Orange juice change to mineral water . Should keep the orange juice.

Entertainment system was too old, crew were unorganised during boarding

Nasi lemak was horrible. Plain white rice, tasteless sambal, no cucumber, no kacang, no ikan bilis. And the chicken was colourless and tasteless, tasted like boiled chicken. Entertainment system didn't work at all.

2 delayed flights - hotel layover in a different country- lost baggage.

Silly to not even offer people water for free when they are paying so much for tickets.

You get what you pay for. It’s functional and gets you from point A to B in good comfort. However, food options are limited and cash only, Crew is a hit and miss .. they get your attention if you reach out.

Good leg room ... air conditioning was a bit warm don't Book row 8 ... no windows

They got to the terminal late, with no one on the arriving flight, boarded us late, and left us sitting there for 2 hours before they got us off the ground. They knew they were going to be late, yet they never got an updated flight plan from their head office until long after the flight was supposed to leave. They could have cut the delay in half, of at least let us stay in the terminal. Really just horrible planning.

The worst kind of budget airline. To be honest....the plane was not that bad. Would have been good to have some food choices and some water. What was by far the worse is the passengers/customers that this airline attracts. Coughing and spluttering all over one another with no masks. Just disgusting. Pay for a better carrier and get a better class of passenger.

Communication was terrible. Flight was delayed for 4-5 hours in DC (on the front end, and also after we boarded, we had to get off - some issue with fueling the old plane correctly). There was little to no information on timing or what was happening. Once we reach Delhi airspace, apparently there was weather that caused us not to land - we were actually near the ground, saw the run way, and lifted back up to the sky after being sooo close. Then we circled for about 30 minutes, and they decided to go to Jaipur to land until the weather cleared and to refuel. Again, once we landed in Jaipur (wrong city), there was little to no information on timing or what was happening. Then we heard that the crew was reaching their 24 hours. We sat on the place, on the tarmac for another 3 HOURS, with no food and not enough water for everyone on the flight. Then, they kicked us off the plane with no plan, in the wrong city. We went thru customs, got our bags (thank goodness), and had to ask a bunch of staff what was happening and what to do. Eventually, their soltuion was to bus people back to Delhi (like 6 hours we were told) but not everyone would fit on the bus, and unknown timing on when it would leave. At this point it was 9PM (we were scheduled to arrive in Delhi at 11AM...). My husband and I decided to risk it and take a cab that we had to pay ourselves (about $200 US dollars) to get to Delhi (about 5 hour drive). We both had terrible trips back to the US as well - almost missed connecting flight, forced to pay for carry-on luggage (a small back pack!) and duty-free goods by the Air India staff last minute. Just terrible experience all around. Never again with AI! The ONLY good thing was the air hostesses were kind and patient - example: they made sure people with food allergies got their correct. However, the TV's did not work so I'm glad we brought our own entertainment.

Their security process is excessive. We were checked when we got off our incoming plane, at the gate and up the stairs when boarding the plane. Come on.

The Air India lounge in Delhi , was very disappointing! The food was of poor quality and options were limited especially for vegetarians!! Beverages were fine. The in flight crew was excellent! . They helped me with my seat controls - the controls did not work without a hassle or assistance!! A very poor showing for a Business cabin!!! Post flight , the wheel chair passengers ( including Me) were “ shepherded and left waiting twice (an hour or more) before taking us to immigration! I chose to Fly Air India because I want. to patronize our National carrier with the hope that the experience will improve!!! Regrettably, I will have to look at other options for my next trip to India

Not comfortable for sitting. Sits are too close to each other and it’s too hard for butt..you need to improve your entertainment section like tv programming, Movies, it’s so hard to kill 15 hrs in long flights .you don’t serve good food like other competitive airlines thats my opinion

Interment is zero tv wasn’t work phone charger plug doesn’t work moves doesn’t work

Air India needs to launch new planes. Seats are worn out, most of the plane's TV screens wasn't working, USB charging ports wasn't working as well so I can charge my phone & watch my download movies, Food was mediocre, the plane smells. How can Air India put through their customers with this bad experience? This complaint needs to get escalated to the upper management. How shameful is the upper management to improve this plane? The flight is going back & forth from NEW YORK & DELHI. Two of the big cities in the world and this is how your experience is for sitting in a plane for 12+ hrs? Get your planes fixed ASAP Air India (TATA Management do your job right).

Every thing was so old…. Can’t believe they are able to charge so much for this terrible level of service will use alternate company in future for all travel needs

The food was abysmal, entertainment system didn't work. seats were broken, toilets were unclean, I am going to write an official complaint because the experience was below average.

Screen are not working. Windows not clean. Staff is very good. Food is okay. Experience is good. I hope the up coming is more then betters for others airlines thank you.

Flight got canceled, didn’t help much to reschedule flights, rescheduled flights took more that 40 hours for me to reach back home, with lots of layover and didn’t provided lounge even they told to do so. TV in airline was not working either.

Book cheap flights from Kathmandu to Southeast Asia

Recent return flight deals

26-7Fri
1 stopIndiGo
24h 00mKTM-SIN
31-7Wed
1 stopIndiGo
20h 35mSIN-KTM
S$ 499
27-7Sat
1 stopIndiGo
24h 00mKTM-SIN
30-7Tue
1 stopIndiGo
16h 20mSIN-KTM
S$ 510
18-7Thu
1 stopIndiGo
24h 00mKTM-SIN
24-7Wed
1 stopIndiGo
16h 20mSIN-KTM
S$ 517
30-6Sun
1 stopMalaysia Airlines
7h 20mKTM-SIN
5-7Fri
1 stopMalaysia Airlines
7h 55mSIN-KTM
S$ 538
28-7Sun
1 stopMalaysia Airlines
9h 40mKTM-SIN
1-8Thu
1 stopMalaysia Airlines
8h 10mSIN-KTM
S$ 567
17-6Mon
directSingapore Airlines
5h 05mKTM-SIN
24-6Mon
directSingapore Airlines
5h 05mSIN-KTM
S$ 600
19-6Wed
directSingapore Airlines
5h 05mKTM-SIN
26-6Wed
directSingapore Airlines
5h 05mSIN-KTM
S$ 602
30-6Sun
1 stopBatik Air
12h 20mKTM-SIN
4-7Thu
1 stopBatik Air
12h 00mSIN-KTM
S$ 726
30-6Sun
1 stopVistara
18h 30mKTM-SIN
4-7Thu
2 stopsVistara
20h 55mSIN-KTM
S$ 863
30-6Sun
1 stopVistara
18h 30mKTM-SIN
3-7Wed
2 stopsVistara
26h 15mSIN-KTM
S$ 910

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Recent one-way flight deals

8-7Mon
2 stops
31h 40mKTM-SIN
S$ 283
8-7Mon
3 stops
31h 40mKTM-SIN
S$ 310
8-7Mon
1 stopIndiGo
24h 00mKTM-SIN
S$ 319
15-6Sat
1 stopMalaysia Airlines
19h 00mKTM-SIN
S$ 349
27-5Mon
1 stopMalaysia Airlines
7h 40mKTM-SIN
S$ 351
5-6Wed
2 stopsIndiGo
32h 45mKTM-SIN
S$ 374
29-5Wed
1 stopThai Airways
8h 35mKTM-SIN
S$ 416
14-6Fri
1 stopThai Airways
8h 35mKTM-SIN
S$ 420
15-6Sat
directSingapore Airlines
5h 05mKTM-SIN
S$ 436
22-6Sat
directSingapore Airlines
5h 05mKTM-SIN
S$ 440

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Last minute flights from Kathmandu to Southeast Asia

Last minute flight, train and bus deals

26-5Sun
multi-stop
8h 35mKTM-SIN
27-6Thu
multi-stop
7h 25mSIN-KTM
S$ 610
26-5Sun
multi-stop
11h 50mKTM-SIN
10-6Mon
multi-stop
12h 00mSIN-KTM
S$ 627
22-5Wed
multi-stop
25h 30mKTM-SIN
25-5Sat
multi-stop
9h 50mSIN-KTM
S$ 642
23-5Thu
multi-stop
25h 30mKTM-SIN
29-5Wed
multi-stop
9h 50mSIN-KTM
S$ 645
26-5Sun
multi-stop
8h 35mKTM-SIN
27-5Mon
multi-stop
22h 15mSIN-KTM
S$ 666
22-5Wed
multi-stop
26h 05mKTM-SIN
25-5Sat
multi-stop
9h 50mSIN-KTM
S$ 693
22-5Wed
multi-stopThai Airways
14h 25mKTM-SIN
29-5Wed
multi-stopThai Airways
13h 15mSIN-KTM
S$ 945
22-5Wed
multi-stopAir India
9h 25mKTM-SIN
25-5Sat
multi-stopAir India
21h 55mSIN-KTM
S$ 1,016
22-5Wed
multi-stopCathay Pacific
13h 35mKTM-SIN
24-5Fri
multi-stopCathay Pacific
22h 30mSIN-KTM
S$ 1,477
22-5Wed
multi-stopQatar Airways
19h 40mKTM-SIN
29-5Wed
multi-stopQatar Airways
21h 10mSIN-KTM
S$ 3,345

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Kathmandu - Southeast Asia Flights

Departure:

Kathmandu (KTM)Nepal

Return flight deals:

Southeast Asia - Kathmandu

Cabin classes:

S$ 1,339
S$ 253

Browse origins:

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