Cheapest one-way
22% below next 30d avg. (S$ 55)
With a lowest one-way fare of S$ 43 , travelers can expect an average price of S$ 55 for upcoming trips, while round-trip tickets start at S$ 81 . Flights typically take around 1h 18m , but the fastest nonstop option completes the journey in just 1h 15m minutes. Flights to Nakhon Phanom can arrive at: Nakhon Phanom Airport (KOP) . The most common route connects Don Mueang International Airport and Nakhon Phanom Airport (DMK–KOP). To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .
Updated 15h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.
Explore the cheapest one-way and round-trip flights from Bangkok to Nakhon Phanom over the next 90 days, with one-way fares from S$ 43 and round-trip from S$ 81. Based on Trip.com's latest 7-day flight data.


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Thai AirAsia
Thai Lion Air Based on Trip.com’s data, the cheapest month for flights from Bangkok to Nakhon Phanom is January, with an average price of S$ 33, and the most expensive month is June, with an average price of up to S$ 49.
Based on Trip.com’s data, the cheapest month for round-trip flights from Bangkok to Nakhon Phanom is March, with an average price of S$ 68, and the most expensive month is June, with an average price of up to S$ 128.
Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.