The journey from Chiang Mai to Luang Prabang can be completed either in 50 minutes by plane or in three days overland. The latter option is the main reason why most travelers choose this route. The slow boat travels down the Mekong River from Huay Xai, opposite Chiang Khong in Thailand. The trip takes two days with an overnight stay in Pakbeng and costs approximately 400,000 kip for a round trip. From Chiang Mai, the first day is spent driving to the border, making the total journey time three days.
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Lao Airlines is the only airline that offers nonstop service on this route, usually with an afternoon flight most days. All other airlines fly via Bangkok. The direct overnight bus journey via Huay Xai is scheduled to take 22 to 24 hours, but sometimes considerably longer. If you have enough time, I would take the boat. Otherwise, I would fly.
Key facts
The slow boat trip from Huay Xai takes two days.
The boat departs between 10:30 and 11:00 from the pier north of Huay Xai, makes a stop in Pakbeng after a 6- to 8-hour journey, and arrives in Luang Prabang the following afternoon. The ticket costs approximately 400,000 kip, or 200,000 kip each way.
It takes a whole day to get from Chiang Mai to the border.
The Green Bus Express departs from Terminal 3 in Chiang Mai at 9:30 AM and takes approximately 7 hours to reach Chiang Khong (around 380–390 Baht). The journey by minibus takes about 6 hours, so an overnight stay at the border is required in either case.
A nonstop airline, Lao Airlines
Lao Airlines flies daily from Chiang Mai to Luang Prabang during the cooler months and about four times a week at other times, around 3:00 PM. The flight time is approximately 50 minutes. Thai AirAsia, Nok Air, and other airlines fly via Bangkok and take 4.5 hours or longer.
You need a visa for Laos.
Most travelers receive a 30-day visa upon arrival at Friendship Bridge IV for a fee of approximately US$40 in cash or 1,600 baht, along with a passport photo. The official Lao e-visa is also valid at this bridge and at Luang Prabang Airport.
The packages start at around 2,700 Baht.
Travel agencies in Chiang Mai and 12Go offer tickets for van, bridge bus, and boat combined for approximately 2,666–2,890 baht, usually including one night's accommodation. Visa, meals, and accommodation in Pakbeng are often not included in the price.
The bus is the difficult option.
Tickets for sleeper minibuses depart from Chiang Mai around 9:00 AM and cost between 1,450 and 2,430 baht. Arrival is the following morning. 2,026 reviews on 12Go describe journeys of 23 to almost 30 hours over bumpy mountain roads in Laos.
All routes from Chiang Mai to Luang Prabang compared
Prices for boats, rooms, and tuk-tuks are listed in Kip and are based on information from travelers in 2025 and 2026. Visa fees are based on information from 2026 travelers published on Friendship Bridge IV and vary depending on the passport. Prices for package tours, bus trips, and connecting flights are from the 12Go website as of November 18, 2026, and include a booking fee. Flight times are based on current Lao Airlines flight data. The train combination price is from a Huay Xai tour operator's guidebook dated April 2026.
Chiang Mai → Luang Prabang
Find out about offers for longboats and buses to Luang Prabang.
12Go lists van and longboat packages from Chiang Mai, van and sleeper car tickets, and private cars to the border with e-tickets. Prices include a booking fee, flight deals include connections via Bangkok, and it's worth reading reviews before booking.
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The slow boat, day after day
Chiang Khong, the bridge, Huay Xai, Pakbeng, Luang Prabang
The first day consists of travel. Chiang Khong is about 280 km from Chiang Mai. Buses and minibuses depart in the morning and don't arrive until late afternoon – too late for the ferry that day. You will either spend the night in Chiang Khong or cross the river in the evening and stay overnight in Huay Xai, which is closer to the ferry terminal. Some minibuses from Chiang Mai stop at the White Temple in Chiang Rai along the way.
Day two begins at the border. You'll pass through the Thai exit point in Chiang Khong, take a shuttle bus (approximately 25-30 baht) across Friendship Bridge IV, and receive your Lao visa on the other side. A tuk-tuk will then take you to the longtail boat pier, about 3 km north of Huay Xai town center. The boat departs between 10:30 and 11:00 AM, so arrive by 10:00 AM if you want a seat and buy your ticket at the pier office or your accommodation. It's a long wooden boat with old car seats or benches and a small snack bar on board. The journey takes 6 to 8 hours and continues until dusk.
Pakbeng is a village whose inhabitants live on boats. Guesthouses are available upon arrival, and rooms cost between 120,000 and 250,000 kip. Therefore, reservations on the boat are not necessary. On the third day, the journey departs from Pakbeng between 8:30 and 9:30 a.m. The trip to the longboat pier in Luang Prabang, about 8 km north of the city, takes 6 to 7 hours. From there, a tuk-tuk ride to the city center costs a flat rate of 40,000 kip per person.
Bring water, food for both days, a jacket for the cool mornings on the river, and enough cash for three days, as there are few ATMs in Pakbeng. Boats are overcrowded during peak season, and a 12Go review from January 2026 describes being crammed with two passengers on the second day. The UK government warns that Mekong river cruising can be dangerous due to fluctuating water levels, and safety standards vary between boats. I would therefore avoid the speedboats, which cover the same route in about six hours.
Ready-made or do it yourself?
A package deal includes logistics, but not a better boat. For about 2,666–2,890 baht, an agency in Chiang Mai or 12Go will take you to the border in a minibus, book your first night's accommodation, drive you across the bridge, and give you a boat ticket. You'll continue your journey on the same public slowboat, and visa, meals, and usually even your room at the pakbeng are not included. If this is your first time crossing the border overland, it's the easiest option.
Organizing the trip yourself is slightly cheaper and offers more flexibility in choosing accommodation. Take the Green Bus Express at 9:30 a.m. from Terminal 3 in Chiang Mai to Chiang Khong. The journey takes about seven hours and costs approximately 380–390 baht (VIP about 550 baht). The next morning, take a tuk-tuk to the bridge. Travelers who made the trip in 2025 estimated the total cost from Chiang Mai, including visa and two nights' accommodation, at around US$120.
The luxurious slow boats
Smaller boats operate the same two-day trip, offering padded seats, lunch, a guide, and stops at villages and the Pak Ou Caves near Luang Prabang. Nagi of Mekong departs from Huay Xai on Sundays, Wednesdays, and Fridays and costs US$160 per person with a standard hotel in Pakbeng, US$195 with one of the better lodges, or 4,900 baht for the boat only, including pickup in Chiang Khong or Huay Xai. Shompoo offers a similar tour for around US$207–230. Visas are not included with either operator. I would choose one of these options if you're put off by crowded public boats and long days spent on a bench, as it's the same river in both cases.
Flight from Chiang Mai to Luang Prabang
Lao Airlines is the only airline offering a direct flight. It departs Chiang Mai around 3:00 PM and lands in Luang Prabang approximately 50 minutes later. During the cooler months, the airline flies daily, while during the rest of the year, it operates about four times a week. Therefore, be sure to check the flight schedule before planning your trip. While booking portals may also list Thai AirAsia, Nok Air, Thai Lion Air, Thai Vietjet, and Bangkok Airways on this route, these connections involve a layover in Bangkok with a flight time of four and a half hours or more. Luang Prabang Airport is located about 4 km from the city center. You can obtain a visa for Laos upon arrival or use an e-visa.
The bus via Huay Xai
The overland journey begins with a minibus ride from Chiang Mai to the border, from where you then take a Laotian night bus from Huay Xai through the mountains of Luang Namtha and Oudomxay. Tickets from 12Go depart from Chiang Mai around 9:00 AM and cost approximately 1,450–2,430 baht. Arrival is the following morning, 22 to 24 hours later. However, accounts from 2026 paint a different picture: one journey took 23 hours, despite a scheduled 9:00 AM arrival, but didn't occur until 3:30 PM; another took nearly 30 hours, and several reports mentioned poor roads and lack of sleep. While it's the cheapest way to reach Luang Prabang in one go, I would still avoid it.
There's a faster land connection on the Laotian side. Several travel agencies in Huay Xai offer a minibus to Na Teuy train station (a three- to four-hour journey), from where you can take the Laotian-Chinese railway to Luang Prabang in about two more hours. The total cost is around US$25–35. This gets you to Luang Prabang the day after crossing the border, without needing an overnight bus. However, a travel report from May 2026 describes a cramped minibus with faulty suspension – so expect a bumpy ride.
Starting from Chiang Rai
Chiang Rai is about 106 km from Chiang Khong, making it two hours closer than Chiang Mai. The journey to Luang Prabang from there therefore only takes two days instead of three. The first public bus leaves too late for the morning boat trip. It is therefore recommended to take a minibus at 5:00 am the afternoon before or to travel by bus to the border. From there, you can reach Luang Prabang on the same day by minibus and the train between Laos and China. You can find the exact timetables and prices in our travel guide for the Chiang Rai–Luang Prabang route. The journey by Green Bus from Chiang Mai to Chiang Rai takes three and a half hours.
Visas and the border
Citizens of most countries require a visa for Laos. The Lao tourist visa is valid for 30 days. You can obtain it upon arrival at Friendship Bridge IV. The fee is approximately US$40 in cash (for most passports issued from 2026 onwards) or 1,600 baht, plus a small entry fee. You will also need a passport photo and a passport valid for at least six months with two blank pages. Bring clean, undamaged US dollar bills, as worn bills are not accepted. Alternatively, you can apply for the official Lao e-visa at laoevisa.gov.la. This allows for a single entry for 30 days, is processed in approximately three business days, and is valid at Friendship Bridge IV and Luang Prabang Airport. Use only the official website.
Upon re-entry to Thailand, you will again receive the 30-day visa-free period, provided your passport is on the list. However, entry by land is limited to two per calendar year, and the immigration officer may request proof of onward travel. Entering via Laos and returning does not guarantee an extension of your stay. For the most up-to-date regulations, please refer to our Thailand visa guide.
More about Northern Thailand and the road to Laos
Luang Prabang to Chiang Mai
The fastest return journey is with Lao Airlines nonstop. The flight departs Luang Prabang between 1:00 and 1:30 PM and lands in Chiang Mai about an hour later. Alternatively, a slow boat departs Luang Prabang at 8:30 AM, traveling upstream and arriving in Huay Xai on the second day around 5:30 to 6:00 PM. You will spend the night at the border, apply for a new entry permit (TDAC), and take the Green Bus from Chiang Khong the following morning. The overnight buses take 22 to 25 hours. Our travel guide for the Luang Prabang–Chiang Mai route contains all the information on travel times, prices, and re-entry requirements for Thailand.
Bookable departures · updated daily
Luang Prabang → Chiang Mai: Departure times you can book now
All flights currently bookable via 12Go on this route, sorted by booking class. The prices shown are distributed across the different booking classes; the exact price for a seat and a specific date can be found on the booking page.
bus
12Go timetables and fares are updated daily. Services that operate only locally—regular trains, weekend trips, and ferry terminal tickets—are not listed; these can be found in the table above. Sponsored link: We may receive a commission if you book, at no extra cost to you.
Luang Prabang → Chiang Mai
Check the bus connections back from Luang Prabang to Chiang Mai.
On the 12Go website you will find information about returning journeys by night bus and combination options via Huay Xai, rental car and flight with Lao Airlines. Prices include a booking fee.
Frequently Asked Questions
Frequently asked questions about traveling from Chiang Mai to Luang Prabang.
The trip takes three days: one day by boat, one day by car to Chiang Khong, and two days traveling down the Mekong from Huay Xai with an overnight stay in Pakbeng. Alternatively: a direct flight with Lao Airlines, approximately 50 minutes, departing from Chiang Mai around 3:00 PM.
Three days from Chiang Mai. On the first day, take the bus to Chiang Khong, about seven hours by Green Bus or six hours by van. The boat trip from Huay Xai then takes two days, six to eight hours each day, with an overnight stay in Pakbeng.
The ferry ride from Huay Xai to Luang Prabang costs approximately 400,000 kip, or 200,000 kip each way. Tickets are available at the pier or in guesthouses. Package deals from Chiang Mai, including minibus transfers and border crossings, start at around 2,666–2,890 baht, and luxury boats like the Nagi of Mekong can be had for US$160–195.
Yes, only with Lao Airlines, about 50 minutes, daily during the cooler months and about four times a week the rest of the year. Other airlines fly via Bangkok and take four and a half hours or longer.
Yes, you can take a minibus to the border and then the night bus from Huay Xai, approximately 1,450–2,430 baht with 12Go, departing around 9:00 AM and arriving the following morning. Travel reports from 2026 describe journey times of 23 to almost 30 hours on bumpy roads.
Most nationalities can enter. Upon arrival at Friendship Bridge IV, you can obtain a 30-day visa for approximately US$40 in cash with a passport photo, or apply for the official Lao e-visa, which is accepted at this bridge and at Luang Prabang Airport.
Yes, and Chiang Rai is closer, about two hours from Chiang Khong by local bus (90 baht). The first bus leaves at 7:30 a.m., too late for the morning boat trip. Therefore, a minibus with an early pick-up or an overnight stay in Chiang Khong is recommended.
Fly with Lao Airlines around midday (approximately one hour). Alternatively, you can take a slow boat upriver to Huay Xai from 8:30 am (two days) and from there continue by bus to Chiang Khong. Overnight buses depart from Luang Prabang between 3:30 pm and 5:30 pm and take 22 to 25 hours.
Where to stay in Thailand
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Onward travel from Luang Prabang
Return journey? From Luang Prabang to Chiang Mai – All routes in Thailand
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I lived in Bangkok for four years and traveled throughout the country from there. The guidebooks reflect my personal opinion and are written as I would explain things to a friend planning a trip.
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