C$ 305 Find Cheap Flights from Bangkok to Kathmandu – Compare and Save

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

• Earliest: departs at 10:15 am and lands at 1:41 pm
• Latest: departs at 9:15 pm and lands at 12:41 am.

The flight takes about 3h 26m.

Only Economy Class is available on flights from Bangkok Suvarnabhumi Airport to Kathmandu.

A direct flight from Bangkok Suvarnabhumi Airport to Kathmandu takes 3h 26m, 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.

Round-trip flights from Bangkok Suvarnabhumi Airport to Kathmandu range from C$ 596 to C$ 730, with an average of C$ 651 over the past 12 months. Anything below C$ 596 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 4% above the C$ 651 route average. Book 10 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 654 round-trip, compared to C$ 727 via a layover through New Delhi Indira Gandhi Intl (DEL).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 39–C$ 83 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 Thai Airways and Nepal Airlines. Other aircraft seen on the route include Airbus A330-300 variants.

Morning is the busiest departure period on Bangkok Suvarnabhumi Airport to Kathmandu flights, with 50% leaving in that window. Night departures account for 50%, Afternoon 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 C$ 618 to C$ 4,596. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Bangkok Suvarnabhumi Airport to Kathmandu are currently higher than usual. Average one-way flight prices are about C$ 417, which is 20% above the typical average for this route.

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

Evening flights have the fewest delays on this route, while afternoon 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 Bangkok Suvarnabhumi Airport to Kathmandu route, 26% of flights were delayed in the past three months, with delays averaging 1h 49m.

Most connecting flights from Bangkok Suvarnabhumi Airport to Kathmandu pass through New Delhi Indira Gandhi Intl (DEL), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 8% on flights from Bangkok Suvarnabhumi Airport to Kathmandu. Monday is the cheapest departure day at C$ 627 round-trip on average, while Sunday is the most expensive at C$ 678, a difference of C$ 51.

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

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

• Thai Airways
• Nepal Airlines
• Himalaya Airlines

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

Among airlines operating Bangkok Suvarnabhumi Airport to Kathmandu 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 carry-on bag and a checked bag in Economy Class
• Nepal Airlines: a carry-on 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.