Udon Thani is a major regional hub in northeastern Thailand, often referred to as the gateway to the distinctive Isan region and neighbouring Laos. If you are looking for information on how to reach Udon Thani, you will be pleased to know that the city boasts a well-developed transport infrastructure, including an international airport and railway connections. Travelling here, whether by air or overland, will be a comfortable start to your exploration of the culture and nature of this part of the Kingdom.
How to get to Udon Thani
How to get to nearby cities
Getting There: Introduction
By Plane
The fastest way to reach the region is by air. The city is served by Udon Thani International Airport (UTH), which receives numerous scheduled flights from Bangkok and other major hubs within the country. The airport is located close to the city centre, making your arrival extremely convenient.
If direct tickets are unavailable, you might consider flying to neighbouring provinces: for example, to the airports in Khon Kaen (103 km) or Loei (128 km). Another popular option is the route via the capital of Laos, Vientiane, located just 70 km away, from where you can reach Udon Thani by ground transport.
Available plane tickets
Airlines
Airlines flying here:
By Train
Contrary to common misconceptions, getting to Udon Thani by train is very easy and convenient. The railway station is located in the city centre and serves as an important stop on the Northeastern Line. Trains arrive here daily from Bangkok, including comfortable overnight express trains with sleeping berths.
A journey by rail is an excellent opportunity to enjoy views of the Thai countryside. If you are travelling from other regions, you can transfer at the major transport hub of Khon Kaen, located to the south, or continue your journey towards the border with Laos (Nong Khai station), which is just an hour's drive away.
The city has no major railway stations. Nearest cities with rail connections:
Available train tickets
By Bus
Bus services connect Udon Thani with most provinces in the country, offering a budget-friendly travel option. Comfortable air-conditioned buses arrive regularly at the city's bus terminals, allowing tourists to plan their routes with ease.
One of the most popular short routes is the trip from the city of Khon Kaen. The bus covers the distance of approximately 119 km in an average of 2.4 hours. The route follows a high-quality highway, so the journey passes quickly.
By Car
Travelling by car or taxi offers maximum freedom and allows you to explore the region at your own pace. The road network in northeastern Thailand is of excellent quality, and traffic is generally calm. From the city of Khon Kaen, you can drive there in just 1.6 hours, covering a distance of 113 km.
The route from the capital of Laos, Vientiane, is also in demand: the journey of about 80 km will take approximately 1.6 hours (excluding time spent at the border). If you are heading from the mountainous province of Loei, expect to spend about 2.6 hours on the road (157 km).
Travel Tips
To ensure your stay in Udon Thani is as pleasant and hassle-free as possible, we have compiled a list of important recommendations. This city is known for its hospitality, but knowing local customs will make your trip even more comfortable.
- Clothing and Climate. It can get quite hot in Isan, so bring light, breathable clothing made from natural fabrics. For visiting temples, ensure you have modest attire that covers your shoulders and knees. For winter evenings (December-January), bring a light jacket.
- Transport. It is convenient to get around the city using local tuk-tuks, known as "Skylabs". It is best to agree on the price before boarding. Taxi-hailing apps like Grab are also available.
- Finances. The official currency is the Thai Baht. Cards are accepted in shopping malls and hotels, but you will need cash for night markets and local cafes. Exchange money at banks or official exchange bureaus.
- Health. The sun here is very strong—use high SPF sunscreen and wear a hat. Drink only bottled water and be cautious with ice in drinks at simple local eateries.
- Communication. English is understood in tourist areas, but many locals speak only Thai or the Isan dialect. A translation app and a friendly smile will help in any situation.
- Etiquette. Always remove your shoes when entering temples and private homes. Thais value politeness and composure, so avoid loud conversations or displaying anger in public.
- What to Avoid. Never speak disrespectfully about the Royal Family or images of Buddha. It is also considered rude to point at anything with your foot or to touch a Thai person's head.
- Lotus Season. If you are planning a trip in winter, be sure to include a morning visit to the "Red Lotus Sea" in your itinerary—this unique natural spectacle is only available during the cooler season.
Following these simple rules will help you easily adapt to the rhythm of local life and ensure only positive experiences from your journey through northeastern Thailand.
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