KTM

฿5,150 Find Cheap Flights to Kathmandu – Compare and Save

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 30/9. 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, 0 bags

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Everything you should know

Cheapest return fare
฿10,030
Typical prices: ฿10,232-฿11,982
Thai Lion Air
Fri 2/10Mon 12/10
DMK - KTM • Direct
Cheapest one-way flight
฿5,150
Typical prices: ฿3,972-฿5,049
Thai Lion Air
Wed 30/9
DMK - KTM • Direct
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Most flights • 14 per week
Best reviews • 7.9 score
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When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 16% compared to booking last minute.
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When to travel
Cheapest • 23% price drop
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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

Fri 2 Oct - Mon 12 Oct
Thai Lion Air Logo
12:00 - 14:05
DMK
-
KTM
3h 20mdirect
Thai Lion Air Logo
15:05 - 19:40
KTM
-
DMK
3h 20mdirect
฿10,030Thai Lion Air
Fri 4 Sep - Fri 11 Sep
Thai Lion Air Logo
12:00 - 14:05
DMK
-
KTM
3h 20mdirect
Thai Lion Air Logo
15:05 - 19:40
KTM
-
DMK
3h 20mdirect
฿10,535Thai Lion Air
Sun 25 Oct - Mon 2 Nov
Thai Lion Air Logo
12:00 - 14:05
DMK
-
KTM
3h 20mdirect
Thai Lion Air Logo
15:05 - 19:40
KTM
-
DMK
3h 20mdirect
฿10,669Thai Lion Air
Mon 24 Aug - Wed 9 Sep
Multiple Airlines Logo
14:40 - 06:35
BKK
-
KTM
17h 10m
2 stops
Multiple Airlines Logo
13:40 - 12:45
KTM
-
BKK
21h 50m
1 stop
฿12,588Multiple Airlines
Wed 9 Sep - Wed 16 Sep
Air India Logo
14:40 - 00:05
BKK
-
KTM
34h 40m
2 stops
Air India Logo
10:05 - 06:30
KTM
-
BKK
19h 10m
1 stop
฿12,622Air India
Fri 4 Sep - Fri 11 Sep
Air India Logo
14:40 - 16:30
BKK
-
KTM
27h 05m
2 stops
Air India Logo
21:10 - 20:25
KTM
-
BKK
22h 00m
1 stop
฿12,689Air India
Thu 13 Aug - Mon 17 Aug
Multiple Airlines Logo
14:40 - 06:35
BKK
-
KTM
17h 10m
2 stops
Multiple Airlines Logo
13:15 - 12:45
KTM
-
BKK
22h 15m
1 stop
฿12,723Multiple Airlines
Sun 6 Sep - Sun 13 Sep
China Southern Logo
23:35 - 11:30
HKT
-
KTM
13h 10m
1 stop
China Southern Logo
23:30 - 15:40
KTM
-
HKT
14h 55m
1 stop
฿14,102China Southern
Tue 22 Sep - Wed 23 Sep
Malaysia Airlines Logo
11:25 - 21:45
USM
-
KTM
11h 35m
2 stops
Malaysia Airlines Logo
13:00 - 18:00
KTM
-
USM
27h 45m
2 stops
฿30,494Malaysia Airlines
Tue 22 Sep - Wed 23 Sep
Malaysia Airlines Logo
11:25 - 21:45
USM
-
KTM
11h 35m
2 stops
Malaysia Airlines Logo
13:00 - 18:00
KTM
-
USM
27h 45m
2 stops
฿30,527Malaysia 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 flight to Kathmandu?

These are the best return prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Kathmandu was found on the route from Bangkok, at ฿10,030 return. The most popular connection is from Bangkok to Kathmandu, while KAYAK users have found return deals for as low as ฿12,588 in the last 5 days.

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 Monday where round-trip tickets can be as cheap as ฿7,451. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are ฿14,626 on average.

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 round-trip 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 January, where tickets cost ฿8,313 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Thailand is ฿15,853 and ฿14,035 respectively. For one-way flights, the best month to travel is March with an average price of ฿4,140.

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 morning, when round-trip flights cost ฿9,511 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 ฿15,570.

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 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know – Book Cheap Kathmandu Plane Tickets

Low season

June

Cheapest flight

฿5,150
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly (11% more expensive on average)
Flight from Bangkok Don Mueang Intl 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

  • What is the cheapest flight to Kathmandu?

    In the last 5 days, the cheapest flight deal to Kathmandu was found on the route from Bangkok, at ฿10,030 return. The most popular connection is from Bangkok to Kathmandu, while KAYAK users have found return deals for as low as ฿12,588 in the last 5 days.

  • How far is Kathmandu Tribhuvan Airport from central Kathmandu?

    You’ll need to travel 4 km to reach the Kathmandu city centre from Kathmandu Tribhuvan Airport.

  • What is the name of Kathmandu’s airport?

    Kathmandu is served by Kathmandu Tribhuvan Airport, also commonly referred to as Tribhuvan. The airport code is KTM.

  • How much is a flight to Kathmandu?

    On average, a flight to Kathmandu costs ฿12,022. The cheapest price found on KAYAK in the last 2 weeks cost ฿5,712 and departed from Bangkok Don Mueang Intl Airport.

  • 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.

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 Bangkok Don Mueang Intl ฿5,938, from Bangkok Suvarnabhumi ฿14,912
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kathmandu flight deals.

Reviews of the top 4 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 Thailand 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.
7.9
Thai AirwaysOverall score based on 412 reviews
7.7Comfort
7.5Food
6.9Entertainment
8.0Boarding
8.4Crew
Airline reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

10.0 ExcellentRamon, Jul 2026
BKK - KKC
Read more Thai Airways reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

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

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

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

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.

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

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.

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!

Delayed us three times, changed gates twice, and then tried to charge for food on the plane.

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Very good, it would be good if payment for drinks could be accepted by card too.

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

Took 4 flights in 5 days 3 out of 4 left late about one hour each.

The boarding process was very poor - refueling on so rear ladder blocked. I think while boarding both ladders should be accessible so that passengers are comfortable instead of crowding through front ladder

Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water

50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.

I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding

As a frequent flyer, I was impressed with the smooth take off.

No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL

First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport

Poor customer service! They don’t have 24/7 customer service. I was stranded in the transit area of the airport for over 21 hours. I was denied to board a plane without any help that caused my entire return flight to be cancelled. I had to book an entire new return flights. It caused me lots of stress, waste of my time and money.

What started as a small delay at checkin ended up being a two and a half hour delay by the time the plane took off. The annoying part was that we weren’t told what the holdup was.

Offer a pillow in business class for night flight. More comfortable seats. Offer alcoholic beverages. Get flight attendants that care.

It was not possible to do an online checkin with Nepal Airlines. Apart from that, all the rest was very good : good food, friendly staff that ensure that Covid rules are respected (not always easy),…

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Everything you need to know for your flight to Kathmandu

Information on the airport you'll fly into in Kathmandu