$196 Find Cheap Flights from Kathmandu to Bangkok Suvarnabhumi Airport - Compare and Save

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

• Earliest: departs at 12:25 am and lands at 3:54 am
• Latest: departs at 1:30 pm and lands at 4:59 pm.

The flight takes about 3h 29m.

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

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Kathmandu to Bangkok Suvarnabhumi Airport takes 3h 29m, covering 1,384 miles.

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.

Round-trip flights from Kathmandu to Bangkok Suvarnabhumi Airport range from $337 to $428, with an average of $367 over the past 12 months. Anything below $337 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $367 route average. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $345 round-trip via Colombo Bandaranaike Intl (CMB), compared to $367 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $21–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

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

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

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $343 to $2,632. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Kathmandu to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about $212, which is 11% below the typical average for this route.

Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 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 3 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) - 58% of one-stop connections
• Colombo Bandaranaike Intl (CMB) - 32% of one-stop connections
• Dhaka Hazrat Shahjalal Intl (DAC) - 6% of one-stop connections
• Singapore Changi (SIN) - 4% 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 $357 round-trip on average, while Tuesday is the most expensive at $396, a difference of $39.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• Thai Airways
• Nepal Airlines
• Himalaya Airlines

Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 10h 07m, compared with 10h 23m via New Delhi Indira Gandhi Intl (DEL) and 21h 59m via Dhaka Hazrat Shahjalal Intl (DAC).

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, Siam Square and Thailand Cultural Center. 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

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

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

Yes. KTM has enhanced accessibility for physically disabled passengers. It has ramps and toilet facilities modified for wheelchair use. If you are a business traveler, you can use the CIP lounge in the departure areas, but charges apply. It also has two press rooms.

To reach KTM, you can use transportation services such as microbus, shared taxis, and private taxis. The bus is the cheapest and most convenient way.

Yes. KTM has parking facilities in front of the international terminal building for four-wheeled vehicles, including ordinary cars, pre-paid taxis, VIP, diplomatic and government vehicles. There are parking facilities in front of the domestic terminal building for two-wheeled vehicles.

The easy and cheap way to get to Khao San is to take a bus through Bangkok Bus Line S1, whose sole purpose is to transport travelers from the airport to Khao San. However, take the train to avoid the pesky traffic congesting Bangkok streets daily. The airport train stops running at midnight.

Yes. The airport has fun architectural features as it was designed to resemble the natural landscapes of Thailand. For example, the roof of the main terminal building looks like a wave floating over the concourse below. You can check it out when you arrive at the airport.