193€ Find Cheap Flights from Kathmandu to Bangkok – Compare and Save

These are the earliest and latest flight times available from Kathmandu to Bangkok Suvarnabhumi Airport:

• Earliest: departs at 0:25 and lands at 3:54
• Latest: departs at 13:30 and lands at 16:59.

The flight takes about 3h 29m.

Two cabin classes are available on flights from Kathmandu to Bangkok Suvarnabhumi Airport:

• Economy class
• Premium Economy Class

A direct flight from Kathmandu to Bangkok Suvarnabhumi Airport takes 3h 29m, covering 3.585 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Kathmandu to Bangkok Suvarnabhumi Airport range from 306 € to 394 €, with an average of 344 € over the past 12 months. Anything below 306 € counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 9% above the 344 € route average. Book 20 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average 307 € return via Colombo Bandaranaike Intl (CMB), compared with 345 € for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 89 €–89 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by Thai Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

Afternoon is the busiest departure period on Kathmandu to Bangkok Suvarnabhumi Airport flights, with 50% leaving in that window. Night departures account for 50%, Morning flights for 0%, and Evening flights for 0%.

One-way fares from Kathmandu to Bangkok Suvarnabhumi Airport are currently higher than usual. Average one-way flight prices are about 241 €, which is 11% above the typical average for this route.

Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around 12 € for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Flights from Kathmandu to Bangkok Suvarnabhumi Airport usually depart from Kathmandu Tribhuvan (KTM) and arrive at Bangkok Suvarnabhumi (BKK).

Night flights have the fewest delays on this route, while morning departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Kathmandu to Bangkok Suvarnabhumi Airport route, 30% of flights were delayed in the past three months, with delays averaging 2h 07m.

One-stop flights from Kathmandu to Bangkok Suvarnabhumi Airport most commonly connect through:

• New Delhi Indira Gandhi Intl (DEL) – 68% of one-stop connections
• Colombo Bandaranaike Intl (CMB) – 23% of one-stop connections
• Dhaka Hazrat Shahjalal Intl (DAC) – 4% of one-stop connections
• Kunming Changshui (KMG) – 3% of one-stop connections

Yes. Flexible dates can save you up to 10% on flights from Kathmandu to Bangkok Suvarnabhumi Airport. Monday is the cheapest departure day at 331 € return on average, while Thursday is the most expensive at 368 €, a difference of 37 €.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Kathmandu and Bangkok Suvarnabhumi Airport. The airlines offering direct flights on this route include:

• Thai Airways
• Nepal Airlines

Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 10h 07m, compared to 12h 06m via New Delhi Indira Gandhi Intl (DEL) and 19h via Kunming Changshui (KMG).

Bangkok Suvarnabhumi Airport is 1 hour ahead of Kathmandu (Indochina Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam and Chatuchak Weekend Market. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Among airlines operating Kathmandu to Bangkok Suvarnabhumi Airport flights:

• Thai Airways: offers free seat selection
• Nepal Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai Airways: a cabin bag and a checked bag in Economy class
• Nepal Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.