159€ Find Cheap Flights from Kathmandu to Southeast Asia – Compare and Save

The cheapest ticket to Southeast Asia from Kathmandu found in the last 5 days was to Bangkok, at 294 € return. The most popular route is from Kathmandu (KTM) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest return airline ticket found on this route in the last 5 days was 294 €.

The cheapest time of day to fly to Southeast Asia is generally in the evening, when retur flights cost 196 € on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is 622 €.

No, with an average price for the route of 385 €, prices are generally cheapest when you fly direct.

The cheapest month for flights from Kathmandu to Southeast Asia is March, when tickets cost 464 € (return) on average. On the other hand, the most expensive months are May and November, when the average cost of return tickets is 615 € and 531 € respectively.

If your flying dates are flexible, you should consider flying to Southeast Asia on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Kathmandu to Southeast Asia. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

To get a below-average price on a flight from Kathmandu to Southeast Asia, you should book around 4 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

There are 2 airlines that fly direct from Kathmandu to Southeast Asia. They are Thai Airways and Thai AirAsia. The cheapest airline for this route is Thai AirAsia, with the best return deal found costing 136 € and arriving in Bangkok Suvarnabhumi Airport (BKK). On average, Thai AirAsia offers the best prices for direct flights between Kathmandu and Southeast Asia.

Kathmandu and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are Thai Airways (17 flights per week), Malaysia Airlines (10 flights per week), and Batik Air (7 flights per week).

The duration of a flight to Southeast Asia depends on your arrival airport. The shortest route to Southeast Asia from Kathmandu is to Bangkok, which takes 3h 20m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Kathmandu to Southeast Asia departs at 0:25, landing in Bangkok at 5:10.

If you prefer to fly at night, the last flight from Kathmandu to Southeast Asia sets off at 13:30 and lands in Bangkok at 18:15.