KTM

S$ 248 Find Cheap Flights to Kathmandu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kathmandu departing on 16-9. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Kathmandu
These are the airlines KAYAK users have selected most often from within our search results for flights to Kathmandu
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Flight Deals

Cheap Flights to Kathmandu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Kathmandu

Thu, 6 Nov - Mon, 17 Nov
 Logo
08:20 - 18:35SIN-KTM
12h 30m1 stop
 Logo
15:00 - 10:30KTM-SIN
17h 15m1 stop
S$ 568
Find Deal
Sun, 9 Nov - Sun, 16 Nov
 Logo
08:20 - 15:40SIN-KTM
9h 35m1 stop
 Logo
14:15 - 10:30KTM-SIN
18h 00m1 stop
S$ 570
Find Deal
Sat, 25 Oct - Sun, 2 Nov
China Southern Logo
03:55 - 22:55SIN-KTM
21h 15m1 stop
China Southern Logo
12:30 - 12:25KTM-SIN
21h 40m1 stop
S$ 571China Southern
Find Deal
Sun, 9 Nov - Mon, 17 Nov
 Logo
08:20 - 15:40SIN-KTM
9h 35m1 stop
 Logo
14:15 - 10:30KTM-SIN
18h 00m1 stop
S$ 572
Find Deal
Thu, 6 Nov - Sun, 16 Nov
 Logo
20:30 - 06:35SIN-KTM
12h 20m1 stop
 Logo
14:15 - 10:30KTM-SIN
18h 00m1 stop
S$ 575
Find Deal
Mon, 27 Oct - Sat, 8 Nov
Air India Logo
08:20 - 16:00SIN-KTM
9h 55m1 stop
Air India Logo
06:30 - 07:00KTM-SIN
22h 15m1 stop
S$ 580Air India
Find Deal
Mon, 13 Oct - Thu, 23 Oct
Air India Logo
23:00 - 13:00SIN-KTM
16h 15m1 stop
Air India Logo
06:30 - 19:30KTM-SIN
10h 45m1 stop
S$ 589Air India
Find Deal
Wed, 1 Oct - Mon, 6 Oct
IndiGo Logo
19:45 - 14:05SIN-KTM
20h 35m1 stop
IndiGo Logo
14:00 - 17:45KTM-SIN
25h 30m1 stop
S$ 600IndiGo
Find Deal
Fri, 7 Nov - Sat, 15 Nov
Thai Airways Logo
15:55 - 23:25SIN-KTM
9h 45m1 stop
Thai Airways Logo
00:25 - 11:15KTM-SIN
8h 35m1 stop
S$ 627Thai Airways
Find Deal
Wed, 19 Nov - Sun, 30 Nov
Sichuan Airlines Logo
17:00 - 11:20SIN-KTM
20h 35m1 stop
Sichuan Airlines Logo
12:20 - 15:35KTM-SIN
25h 00m1 stop
S$ 646Sichuan Airlines
Find Deal

Everything you should know

When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 18% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
S$ 568
Typical prices: S$ 605-1020
Multi-carrier
Thu 6-11Mon 17-11
SIN - KTM • 1 stop
Cheapest direct flights
S$ 830
Typical prices: S$ 830-1042
Singapore Airlines
Sat 3-1Sat 10-1
SIN - KTM • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kathmandu!
Booking Insights

KAYAK's insights & trends for flights to Kathmandu

Get data-powered insights and trends into flights to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Kathmandu is February, where tickets cost S$ 526 on average for return flights. On the other hand, the most expensive months are October and November, where the average cost of tickets from Singapore is S$ 721 and S$ 702 respectively. For one-way flights, the best month to travel is February with an average price of S$ 526.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know – Book Cheap Kathmandu Plane Tickets

Low seasonAugust
Cheapest flightS$ 248
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (11% more expensive on average)
Flight from Singapore to Kathmandu

When to book flights to Kathmandu

Are your dates flexible? Find out the best times to travel to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Kathmandu based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Kathmandu flights

  • How far is Kathmandu Tribhuvan Airport from central Kathmandu?

    The distance between Kathmandu Tribhuvan Airport and the city centre of Kathmandu is 4 km.

  • What is the name of Kathmandu’s airport?

    When flying to Kathmandu, you'll arrive at Kathmandu Tribhuvan Airport (KTM). The airport is also known as Tribhuvan.

  • How much is a flight to Kathmandu?

    On average, a flight to Kathmandu costs S$ 828. The cheapest price found on KAYAK in the last 2 weeks cost S$ 459 and departed from Singapore Changi Airport.

  • What is the cheapest day to fly to Kathmandu?

    Based on KAYAK data, the cheapest day to fly to Kathmandu is Sunday where round-trip tickets can be as cheap as S$ 819. On the other hand, the most expensive day to fly is Monday, where round-trip prices are S$ 1,058 on average.

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

    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 to Kathmandu.

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

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

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

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

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

    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 Kathmandu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kathmandu?

    The cheapest time of day to fly to Kathmandu is generally at night, when round-trip flights cost S$ 403 on average. The most expensive time of day to fly to Kathmandu is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,170.

Top tips for finding cheap flights to Kathmandu

  • Looking for cheap airfare to Kathmandu? 25% of our users found return tickets to Kathmandu for the following prices or less: From Singapore S$ 894
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kathmandu flight deals.

Prefer to fly direct to Kathmandu Tribhuvan?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Kathmandu Tribhuvan.
Find which airlines fly direct to Kathmandu Tribhuvan Airport, which days they fly and book direct flights.

Direct departures

Singapore to Kathmandu Tribhuvan

Monday

Air Arabia, Air Arabia Abu Dhabi, Air China, +34 more

Air Arabia, Air Arabia Abu Dhabi, +35 more

Tuesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Wednesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Thursday

Air Arabia, Air Arabia Abu Dhabi, Air China, +32 more

Air Arabia, Air Arabia Abu Dhabi, +33 more

Friday

Air Arabia, Air Arabia Abu Dhabi, Air China, +32 more

Air Arabia, Air Arabia Abu Dhabi, +33 more

Saturday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Sunday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

See more direct flights

Direct returns

Kathmandu Tribhuvan to Singapore

Monday

Air Arabia, Air Arabia Abu Dhabi, Air China, +34 more

Air Arabia, Air Arabia Abu Dhabi, +35 more

Tuesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Wednesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Thursday

Air Arabia, Air Arabia Abu Dhabi, Air China, +32 more

Air Arabia, Air Arabia Abu Dhabi, +33 more

Friday

Air Arabia, Air Arabia Abu Dhabi, Air China, +32 more

Air Arabia, Air Arabia Abu Dhabi, +33 more

Saturday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

Sunday

Air Arabia, Air Arabia Abu Dhabi, Air China, +33 more

Air Arabia, Air Arabia Abu Dhabi, +34 more

See more direct flights

Reviews of the top 5 airlines flying to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Kathmandu. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Kathmandu? 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.
8.1
Singapore AirlinesOverall score based on 1365 reviews
8.0Comfort
8.0Entertainment
7.7Food
8.6Crew
8.2Boarding
Airline reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

8.0 ExcellentAnonymous, Sept 2025SIN - BLR
Read more Singapore Airlines reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

The flight was mostly fine, but I really wished that seats had an outlet to charge devices considering the length of the flight (15 hours there and 14 hours back).

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Terrible. It’s like they are stuck in the dark ages. I brought a standard carry on suitcase and a back pack - I was told I could only carry on 7kg per bag - in business class, I was forced to remove articles from the suitcase and put them into my backpack! That’s the most ridiculous thing I’ve ever encountered in all my years of flying. The two bags weighed the same amount but one could not be more than 7kg. Holy cow.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Batik Air is racing to the bottom of the list with its consistent flight delays. Especially out of Malaysia. Shocking that they keep getting away with it without any form of punishment from the authorities. Also very inconsistent rules on cabin luggage.

Need to improve the availability of the food. Seems like everything sold out

Did not like that we were not informed about the 4 hour delay, crew not friendly, noone at terminals to consult with...all employees for Batrik were behind glass aftervgoing through security at the gate again. Why no agent at Gate H 10 to answer questions? And no apology. Updates would have eased anxiety. Boarding is disorderly also.

During this flight all the crew just focused on making money by selling food and drinks. There was only one washroom open. And it really smelled bad and wasn’t usable. Even to watch something onboard entertainment u have to rent headphones pathetic airline but only one with direct flight so pretty much the only option from Karachi to KL

Delayed for 3 hours, need to pay extra for drinking water.

The OD2204 KUL-LGK was delayed 40 minutes due to air-condition malfuntion, after inspection the technician give green light for the flight to go as usual but the air-condition is still not working properly, passengers complaining to the stewardess but they cannot do anything, I did tweet to @malindoair to complaint but no reply from them … hope this Batik Air is not having problem like Rayani Air and I do hope the management do respond to my complaint as well

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.

Worst staff from Vienna. one of the server was very rude and annoying as she thinks she owns the airlines

only passenger seats are too much narrow. It’s not comfortable otherwise it’s good. Seats are very important because it’s main in Travel

Poor hygiene in the lavatories. Limited control of passengers who often were up standing around my seat talking loudly with their friends.

Extremely bad experience compared to Vistara. No priority in check in, no priority for boarding. No upgrade. Seat selection is paid. Curtains were dirty. Demo bag was dirty. Warmth of the crew was missing.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

It was far better than what others had led me to expect. I would fly with them again. Don't expect all features of the entertainment system to work.

The plane interior was incredibly outdated. Nothing worked. My tray table was taped together (yes, TAPED!). None of the TV monitors worked. There were no buttons to turn on the overhead lights or call for a flight attendant. There was no indication of where we were or how long it would be till we got to our destination. This was a 15 hour flight btw. I was seated near the bathrooms and after a few hours on the flight, it smelled strongly of urine. It was sickening. There was only a USB charging outlet and you had to use your phone to watch movies through their WiFi. Somehow the outdated charger made it take so long to charge my devices. I paid for my seats and they definitely did a bait and switch on me. The seats I paid for were NOT the seats that I got. I will NEVER use this airline again and I highly recommend that others don't.

Ok, where do I start, hmm! Good things first - the meals/food was tasty, the seats are comfortable and legroom in Economy was ample and foot rest with message roller is simply amazing, Wi-Fi Entertainment works well. Bad things - in-flight entertainment screens and remotes either had physical damage and or simply not working. This was the case for more than 1/2 the flight. Flight that was long haul - 12+hrs non-stop. If you want a cracker or a biscuit with your tea - forget it, they carry none. Feel like having a chilled beer - forget it as they will serve you room temperature always and every time. The crew seem young and inexperienced. Will I fly again, yes I would only because it gets me from Sydney to Delhi in 12.5 odd hours (fastest), otherwise I will never. It has been what a year or so since TATA took over but I have not seen any change, I really hope this changes.

Food not of any international or even Indian standard. We have many cuisine available but only paneer & sundry items. Improve & provide some good indian items. Entertainment website or channel out of order.

We trusted KAYAK and Air India but no one is responds for the lost of baggage 🧳 2 (bags). My in laws are totally lost hope for this kind of situation to travel any more.

Everything you need to know for your flight to Kathmandu

Information on the airport you'll fly into in Kathmandu

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