KTM

S$ 207 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 10-5. 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, 0 bags

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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Everything you should know

Cheapest return fare
S$ 396
Typical prices: S$ 608-S$ 713
Air India, Thai Lion Air
Thu 2-7Mon 6-7
SIN - KTM • 1 stop
Cheapest direct flights
S$ 709
Typical prices: S$ 665-S$ 762
Singapore Airlines
Mon 29-6Wed 8-7
SIN - KTM • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kathmandu!
Flight Deals
Booking Insights
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, 2 Jul - Mon, 6 Jul
Multiple Airlines Logo
13:10 - 23:00
SIN
-
KTM
12h 05m
1 stop
Multiple Airlines Logo
14:15 - 11:10
KTM
-
SIN
18h 40m
1 stop
S$ 396Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
Multiple Airlines Logo
13:10 - 23:00
SIN
-
KTM
12h 05m
1 stop
Multiple Airlines Logo
14:15 - 11:10
KTM
-
SIN
18h 40m
1 stop
S$ 400Multiple Airlines
Thu, 2 Jul - Wed, 8 Jul
Multiple Airlines Logo
13:10 - 23:00
SIN
-
KTM
12h 05m
1 stop
Multiple Airlines Logo
14:15 - 20:45
KTM
-
SIN
28h 15m
1 stop
S$ 407Multiple Airlines
Tue, 30 Jun - Mon, 6 Jul
Thai Lion Air Logo
12:10 - 13:15
SIN
-
KTM
27h 20m
1 stop
Thai Lion Air Logo
14:15 - 11:10
KTM
-
SIN
18h 40m
1 stop
S$ 410Thai Lion Air
Tue, 30 Jun - Wed, 8 Jul
Multiple Airlines Logo
23:00 - 06:35
SIN
-
KTM
9h 50m
1 stop
Multiple Airlines Logo
14:15 - 20:45
KTM
-
SIN
28h 15m
1 stop
S$ 411Multiple Airlines
Tue, 30 Jun - Wed, 8 Jul
Thai Lion Air Logo
12:10 - 13:15
SIN
-
KTM
27h 20m
1 stop
Thai Lion Air Logo
14:15 - 20:45
KTM
-
SIN
28h 15m
1 stop
S$ 415Thai Lion Air
Wed, 13 May - Mon, 17 Aug
Multiple Airlines Logo
08:55 - 20:10
SIN
-
KTM
13h 30m
1 stop
Multiple Airlines Logo
15:00 - 07:15
KTM
-
SIN
14h 00m
2 stops
S$ 418Multiple Airlines
Mon, 18 May - Mon, 17 Aug
Multiple Airlines Logo
08:55 - 18:10
SIN
-
KTM
11h 30m
1 stop
Multiple Airlines Logo
15:00 - 08:30
KTM
-
SIN
15h 15m
2 stops
S$ 421Multiple Airlines
Wed, 13 May - Mon, 17 Aug
Multiple Airlines Logo
08:55 - 20:10
SIN
-
KTM
13h 30m
1 stop
Multiple Airlines Logo
14:15 - 14:05
KTM
-
SIN
21h 35m
1 stop
S$ 424Multiple Airlines
Mon, 20 Apr - Wed, 24 Jun
Multiple Airlines Logo
08:55 - 16:30
SIN
-
KTM
9h 50m
1 stop
Multiple Airlines Logo
14:15 - 20:45
KTM
-
SIN
28h 15m
1 stop
S$ 425Multiple Airlines
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 day to fly to Kathmandu?

The average price of all round-trip flights to Kathmandu clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Kathmandu is Tuesday where round-trip tickets can be as cheap as S$ 714. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 999 on average.

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

The average price for all round-trip flights to Kathmandu depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Kathmandu is generally in the evening, when round-trip flights cost S$ 869 on average. The most expensive time of day to fly to Kathmandu is generally at night, which is peak travel time and where the average cost of a ticket is S$ 916.

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 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know – Book Cheap Kathmandu Plane Tickets

Low seasonJanuary
Cheapest flightS$ 207
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly (12% 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.

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$ 578
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kathmandu flight deals.

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.
8.2
Singapore AirlinesOverall score based on 1475 reviews
8.6Crew
7.8Food
8.3Boarding
8.0Entertainment
8.0Comfort
Airline reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

10.0 ExcellentSuzanne, Jan 2026
SIN - SGN
Read more Singapore Airlines reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

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 crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

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.

I was pretty sure my seat includes a meal. But I guess I was wrong because I wasn't served a meal on my flight with Batik Air from Kota Kinabalu to Kuala Lumpur. I was fortunate because the layover was more than an hour in Kuala Lumpur. Otherwise, I could have cause a delay to the connecting flight to Taiwan because my terminal to board the next flight is located at different building. I had to take a train to the satellite building. Overall, all is well.

Freezing onboard and staff refused to give me hot water “because we were landing soon”. The plane arrived at the gate an hour late. And there’s an air leak in one of the bathrooms. Very scary noise.

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.

Terrible airline... Originally, the flight was canceled and didn't receive a notification, had to learn from their twitter account... Rebooking was a huge pain... Every other airline like American and United did eventually fly a day later... The flight had a layover, no other airline needed one... India is such a weak nation globally, this airline has no leverage to negotiate good airspace... Flight left late, again no notifications as to why at the airport. On the plane, wifi is spotty, chargers don't work... The only saving grace used to be good food. Even that has gone down the drain. Just the worst!

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Flight was cancelled by air India. There was no explanation provided why the flight was cancelled. Found out that the flight was cancelled because the Iran air space was closed. Meanwhile, all other flights passing through that region were operating without issues. When asked to refund money for the tickets, being told that “ As checked, we wish to share that Flight AI 116 on 15 January 2026 from New York to Mumbai was cancelled due to Iran airspace closure, which were beyond the airline’s control. While such events can disrupt travel plans, we appreciate your understanding and patience. Our team remains committed to ensuring the safety and comfort of all passengers and takes all necessary measures to minimize any issues. However, we must inform you that compensation is not applicable under these extraordinary circumstances, in accordance with the relevant regulations.” Completed unacceptable and unprofessional behavior!

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

Bad weather in Amritsar cancelled the flight while we were at the gate in Delhi but the ground crew took good care of us and exceeded our expectations. Once on the plane, we enjoyed the best experience we’ve had on any flight in years. Their customer support was also impressively quick to answer and immediately helpful.

Unnecessary delays & Gate changes, so much inconvenience after 15-16 hours flight

Food, choice of menu and quantity were poor. Crew services were even poorer, not attending call bittons

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.

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