$281 Find Cheap Flights from Bangkok to Kathmandu – Compare and Save

If you are looking for a flight deal from Bangkok to Kathmandu, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Kathmandu, Friday is the cheapest day to fly and Tuesday is the most expensive.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Kathmandu is January, where tickets cost $341 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $661 and $637 respectively.

In the past 5 days, the cheapest return tickets from Bangkok to Kathmandu were found on Nepal Airlines ($629) and Thai Airways ($718).

There are 2 airlines that fly direct from Bangkok Suvarnabhumi Airport to Kathmandu. They are Thai Airways and Thai Lion Air. The cheapest airline for this route is Thai Lion Air, with the best return deal found costing $158. On average, the best prices for this route can be found at Thai Lion Air.

Weekly flights between Bangkok and Kathmandu historically see delays in approximately 27% of cases, with the average delay over the past year being 88 minutes.

Typically, flights leaving in the evening tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, Thai Airways have experienced the fewest delays on this route in the past 12 months, with only about 20% of their flights encountering any delays.

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.

Each day, there are between 2 and 3 direct flights that take off from Bangkok Suvarnabhumi Airport and land in Kathmandu, with an average flight time of 3h 26m. The most common departure time is 16:00 and most flights take off in the morning. Each week, there are 16 flights. The most frequent day of departure is Monday, when 19% of all weekly flights depart. The fewest flights depart on a Tuesday.