Cheap flights from Kathmandu to Southeast Asia from £154
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Southeast Asia departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kathmandu to Southeast Asia
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Malaysia Airlines flights from Kathmandu to Southeast Asia
Our best Malaysia Airlines deals on Kathmandu to Southeast Asia flight tickets
Air India flights from Kathmandu to Southeast Asia
Our best Air India deals on Kathmandu to Southeast Asia flight tickets
See travel insights to Southeast Asia from
How to get the cheapest flight ticket from Kathmandu to Southeast Asia
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 Southeast Asia?
The month of February is, on average, the cheapest month to fly to Southeast Asia from Kathmandu, with most prices found around £215. If you are unable to visit Southeast Asia during the month of February, then departing from Kathmandu during the month January is also very affordable. Most momondo users find prices during this month for around £224.
What is the cheapest day to depart on your flight to Southeast Asia?
Our data shows that Wednesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £369. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Tuesday is £488.
What is the cheapest time of day to depart on your flight to Southeast Asia?
In the afternoon is the cheapest time of day to fly from Kathmandu to Southeast Asia when you can find flight prices for as low as £213. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £408. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Kathmandu Tribhuvan to Southeast Asia flight route?
Fly from Kathmandu Tribhuvan to Bangkok Suvarnabhumi for the best Kathmandu Tribhuvan - Southeast Asia flight prices
How far in advance should I book a flight to Southeast Asia?
You are more likely to see cheaper flights to Southeast Asia from Kathmandu when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £261 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Kathmandu for as low as £162 on momondo.
What cabin class options are available on Kathmandu Tribhuvan to Southeast Asia flights?
There are 4 cabin classes available to choose from on Kathmandu Tribhuvan to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Kathmandu Tribhuvan to Southeast Asia?
Air India, Malaysia Airlines, and Thai Airways are the most popular carriers operating from Kathmandu Tribhuvan to Southeast Asia
Which airlines fly to Southeast Asia?
Thai Airways, Thai AirAsia and Thai Lion Air are the top three most popular airlines that fly to Southeast Asia from Kathmandu according to our data. Thai Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 8 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Kathmandu to Southeast Asia on average per day?
2 flights are operational daily from Kathmandu to Southeast Asia as of April 2025. The most popular departure time for this route is 23:00, with 60% of flights per day taking off in the evening.
How many flights depart from Kathmandu to Southeast Asia on average per week?
As of April 2025, there are 17 flights per week flying from Kathmandu to Southeast Asia. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap Kathmandu to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Southeast Asia
Best price found | £154 |
|---|---|
Fastest flight time | 3h 20m |
Direct flights | Mon, Tue, Wed, Thu, Sat and Sun |
Airports in Southeast Asia | 1 airport |
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia?
Prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia were last updated today.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Southeast Asia?
As of April 2025, there are 5 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Southeast Asia.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kathmandu to Southeast Asia?
Based on momondo bookings for flights between Kathmandu and Southeast Asia, the leading plane model is Airbus A320-100/200, making up 15.41% of the total bookings. Other popular models include Airbus A320neo with 14.41%, Airbus A320 (sharklets) with 10.11%, and Boeing 737 MAX 8 with 8.33%.
Best airlines flying from Kathmandu to Southeast Asia
Compare and see reviews for airlines that fly from Kathmandu to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £97 | Free Cancellation | Rating 7.5 208 reviews | |||
| PriceFrom £166 | Free Cancellation | Rating 7.2 27 reviews | |||
| PriceFrom £184 | Free Cancellation | Rating 5.8 11 reviews | |||
| PriceFrom £228 | Free Cancellation | Rating 7.7 325 reviews | |||
| PriceFrom £254 | Free Cancellation | Rating 7.0 22 reviews | |||
| PriceFrom £287 | Free Cancellation | Rating 5.5 2,898 reviews | |||
| PriceFrom £290 | Free Cancellation | Rating 7.3 254 reviews | |||
| PriceFrom £309 | Free Cancellation | Rating 8.1 1,290 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kathmandu to Southeast Asia?
It is quick and easy to find Kathmandu to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.
Can I find flights from Kathmandu to Southeast Asia with flexible booking policies on momondo?
Flights from Kathmandu to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Kathmandu to Southeast Asia?
momondo provides multiple filters to help you find the best flight to Southeast Asia from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Kathmandu to Southeast Asia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Kathmandu to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.