BKK → KTMThailand → Nepal

Cheap flights from Bangkok to Kathmandu

1,385 mi · 45m average nonstop

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Quick answer: Bangkok to Kathmandu at a glance

1,385 mi
Distance
45m
Nonstop time
1 hour behind
Time-zone shift
~125 kg
CO₂ per passenger

Cheap flights from Bangkok (BKK) to Kathmandu (KTM) cover 1,385 miles (2,228 km) in about 45m nonstop, with 2 airlines flying direct — a medium-haul regional route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.

Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.

Flying from Bangkok to Kathmandu covers 1,385 miles (2,228 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this medium-haul regional route. This is a medium-haul regional route typically served by direct flights.

Route
BKK (0 mi)KTM (1,385 mi)45m avg

Nonstop distance 1,385 miles. Direct carriers include RA and TG.

Fares on Kayak

We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.

nonstop carriers

Airlines on this route

2 airlines fly Bangkok → Kathmandu. All are direct routes.

AirlineRoute type
RADirect
TGDirect
Baggage on Bangkok → Kathmandu: on this route, RA typically includes a carry-on, while TG may charge extra for carry-on and seat selection. Check each carrier's baggage policy before booking — fees vary.
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faq

Bangkok to Kathmandu — quick answers

How far is Bangkok from Kathmandu by plane?

The nonstop flight distance from Bangkok (BKK) to Kathmandu (KTM) is 1,385 miles (2,228 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.

How long is the flight from Bangkok to Kathmandu?

The average nonstop flight time from BKK to KTM is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.

Which airlines fly from Bangkok to Kathmandu?

2 airlines serve this route nonstop: RA, TG. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.

more from BKK

More flights from Bangkok

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Flights to Kathmandu from elsewhere

computed route data

Route insights: Bangkok → Kathmandu

Route type
medium-haul regional
Time zone difference
1 hour behind
Carbon footprint
~125 kg CO₂ per passenger (economy)
Route difficulty
3/10 — easy direct flight
When to go
It's shoulder season in Kathmandu — often the best balance of weather and price.
Airport transfer
Most travelers reach the city center by taxi, airport shuttle, or public transit. Allow 30-60 minutes depending on traffic.
Route competitiveness
2 airlines fly direct — rank 62 of 121 routes from Bangkok
Airline network
TG: 75 destinations from BKK; RA: 1 destinations from BKK
Alternative origin airports
DMK (Bangkok, 18 mi); BBM (Battambang, 170 mi); DWN (Dawei, 173 mi)
Alternative destination airports
BWA (Bhairawa, 121 mi); IXC (Gorakhpur, 133 mi); IXB (Varanasi, 210 mi)
Nearby destinations
Bhairawa, Nepal (121 mi); Gorakhpur, India (133 mi); Varanasi, India (210 mi)
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Data: OpenFlights public aviation database·Updated: 2026-08-19
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