Chiang Rai is the closest Thai city to the longtail boat, about 106 km from the border at Chiang Khong. From here, the journey to Luang Prabang takes only two days instead of three. The catch is timing. The boat departs from Huay Xai between 10:30 and 11:00 AM, and the first public bus from Chiang Rai doesn't make it through both border crossings in time. Therefore, it's advisable to either book a minibus to pick you up around 5:00 AM (approximately 1,767–2,025 baht including the boat ticket via 12Go) or to travel to Chiang Khong the afternoon before.
Check live flight times and seat availability for Chiang Rai → Luang Prabang on 12Go.
The fastest overland route involves taking a minibus to Na Teuy railway station and from there the Laos-China train, which departs Chiang Rai at 5:00 AM and arrives in Luang Prabang around 4:30 PM the same day. There are no direct flights from Chiang Rai. I would take the boat and, if I were short on time, add a minibus and train.
Key facts
The first public bus arrives late for the boat.
Red buses run from Terminal 1 in Chiang Rai to Chiang Khong for about 90 baht, taking approximately two hours, but the first one doesn't depart until around 7:30 a.m. Parcel buses pick up passengers around 5:00 a.m. and reach the boat that same morning.
The slow boat trip from Huay Xai takes two days.
The ferry departs between 10:30 and 11:00 AM, stays overnight in Pakbeng, and arrives the following afternoon at the pier in Luang Prabang, about 8 km north of the city. The cost for both legs of the journey is approximately 400,000 kip.
On the same day by minibus and train
12Go sells a van at 5:00 AM from Chiang Rai across the border to Na Teuy and the Lao-Chinese train to Luang Prabang, arriving between 4:20 and 4:30 PM, price approximately 2,210–2,250 Baht.
No direct flights
Flights from Chiang Rai with a stopover in Bangkok. The only direct flight to Luang Prabang departs from Chiang Mai around 3:00 PM; the journey by Green Bus takes three and a half hours.
Lao visa at Friendship Bridge IV
Most passport holders receive a 30-day visa upon arrival, which can be issued for a fee of approximately US$40 in cash and requires a photograph. The official Lao e-visa is also accepted at the bridge.
Sleeper buses from approx. 1,350 ฿
Combination tickets depart Chiang Rai between 11:00 and 13:30 and arrive in Luang Prabang between 06:00 and 08:00. The price is approximately 1,350–1,500 Baht (approx. 1,350–1,500 Baht) with 12Go.
All routes from Chiang Rai to Luang Prabang compared
12Go's prices are as of November 18, 2026, and include a booking fee; some long-distance boat packages include the first night's accommodation. Boat prices are in Kip and are based on travel data from 2025 and 2026. Local bus prices are based on travel data from 2024. Visa fees are based on travel data from 2026 and vary depending on the passport.
Chiang Rai → Luang Prabang
Find out about offers for longboats, vans and buses from Chiang Rai.
12Go offers combination tickets including minibus and slow boat at 5:00 AM, minibus and train tickets to Luang Prabang station, and combinations of sleeper car and bus – all including e-tickets. Prices include a booking fee, and all flights involve a connection.
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Arrive in Chiang Khong in time to catch the boat.
The slow boat departs from Huay Xai on the Laotian side between 10:30 and 11:00 AM. Before departure, you must go through Thai immigration control, take a shuttle bus (approximately 25-30 baht) across Friendship Bridge IV, apply for your Laotian visa, and then take a tuk-tuk to the pier, about 3 km north of Huay Xai town center. You need to be at the bridge by 8:30 AM.
The red buses from Terminal 1 in Chiang Rai city center cost around 90 baht and take approximately two hours. However, in 2025, the first bus didn't depart until 7:30 a.m., which is too late to catch the ferry at either border crossing the following morning. There are two options: either arrange for a minibus to pick you up from your hotel around 5:00 a.m. and take you directly to the border – this is the option most travelers choose. Or take an afternoon bus to Chiang Khong, stay overnight there, or cross the border at Huay Xai and walk to the ferry the next morning. This second option requires an overnight hotel stay but offers a more relaxed start to the day.
Huay Xai's Slow Boat
The public boat is a long wooden boat with car seats or benches and a snack bar. A ticket costs approximately 400,000 kip, a one-way trip 200,000 kip, and can be purchased at the pier office or in a guesthouse. The first journey takes 6 to 8 hours to Pakbeng, where guesthouses dock. Rooms there cost between 120,000 and 250,000 kip. On the second day, the boat departs between 8:30 and 9:30 a.m. and arrives in the late afternoon at the pier for the longboats in Luang Prabang, about 8 km north of the city. From there, a tuk-tuk ride to the city center costs a flat rate of 40,000 kip per person.
Bring food, water, and a jacket for the cool mornings, as well as enough cash for both days. Boats are often fully booked during peak season, and the UK government warns that traveling on the Mekong can be dangerous and that safety standards vary between boats. Therefore, I would advise against speedboats. For a more comfortable option, you can travel with Nagi of Mekong. Trips run on Sundays, Wednesdays, and Fridays from US$160 per person, including a hotel in Pakbeng. Pick-up is in Chiang Khong or Huay Xai. Shompoo costs approximately US$207–230. Our Chiang Mai–Luang Prabang travel guide has more information on boats, package tours, and luxury options.
On the same day from Van and the Laos-China train
Since the opening of the railway line between Laos and China, it's possible to reach Luang Prabang from Chiang Rai in a day. A minibus picks you up around 5:00 AM, crosses the border at Chiang Khong and Huay Xai, and continues to Na Teuy railway station in Luang Namtha province, where you change to a southbound train. With 12Go, these tickets arrive at Luang Prabang station between 4:20 and 4:30 PM and cost approximately 2,210–2,250 baht. The road from the border to Na Teuy is in poor condition and has been described as terrible by a 12Go reviewer, so bring something for motion sickness. The station is not in the city center, so it's recommended to take a minibus or tuk-tuk into town.
Flights and the sleeper bus
There are no direct flights from Chiang Rai to Luang Prabang. Booking portals show Thai AirAsia, Nok Air, Thai Airways, and other airlines, but they all connect through Bangkok. The only direct flight, operated by Lao Airlines, departs around 3:00 PM and takes approximately 50 minutes. Alternatively, you can take the Green Bus from Terminal 1 in Chiang Rai to Chiang Mai in the morning (travel time: 3 hours 20 to 3 hours 45 minutes) and then a short ride to the airport to arrive the same day. Green Bus schedules can be found in our Chiang Rai–Chiang Mai travel guide.
The night buses depart Chiang Rai between 11:00 and 13:30, cross the border in the afternoon, and arrive in Luang Prabang the following morning between 06:00 and 08:00. According to 12Go, the fare is approximately 1,350–1,500 baht. It's the cheapest option with just one ticket. However, since the roads through northern Laos are slow and bumpy, I would recommend taking the train if your budget allows.
Visas and the border
Citizens of most countries require a visa for Laos. The tourist visa is valid for 30 days and can be obtained upon arrival at Friendship Bridge IV. The cost is approximately US$40 in cash (for most passports) or 1,600 Baht. You will need a passport photo and a passport valid for at least six months with two blank pages. Please bring clean US dollar bills. The official Lao e-visa (laoevisa.gov.la) allows a single entry for 30 days and is processed in approximately three business days. It is accepted at the bridge and at Luang Prabang Airport. Upon re-entry into Thailand, you will need a new TDAC (Thailand Destination Certificate). The 30-day visa exemption applies to two entries per calendar year via land. For the most up-to-date regulations, please refer to our Thailand visa guide.
More about Chiang Rai and the road to Laos
Luang Prabang to Chiang Ra
Return on the same day by train, night bus, or boat upstream.
The fastest overland return journey is by combining train and minibus. The 12Go train departs from Luang Prabang station at 11:14 AM and arrives at the Chiang Rai Night Bazaar at 11:44 PM (approx. 2,125 Baht). Night buses depart between 3:00 PM and 6:00 PM (approx. 1,170–2,125 Baht) and arrive in Chiang Rai the following morning between 10:00 AM and 12:00 PM, some at Terminal 1 in the city.
The slow boat upstream departs from Luang Prabang pier at 8:30 a.m. The trip to Pakbeng costs approximately 190,000 kip, and the onward journey to Huay Xai costs 200,000 kip. The trip takes 7 to 8 hours daily and arrives at its destination around 5:30 to 6:00 p.m. on the second day. Stay overnight in Huay Xai and then either take the 7:30 a.m. bus from Huay Xai to Chiang Rai (approximately 300,000 kip) or cross the bridge and take a red bus from Chiang Khong. These buses run approximately hourly from 8:00 a.m. to 3:00 p.m. and cost around 90 baht. Apply for a new TDAC registration before crossing the border. Our Luang Prabang to Chiang Mai travel guide contains all the information about the upstream boat and the border crossing.
Bookable departures · updated daily
Luang Prabang → Chiang Rai: 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 Rai
Check the bus and train connections back to Chiang Rai.
On the 12Go website you will find information about your return journey, including train and van tickets, night buses through Huay Xai, and slow boat packages upstream. Prices include a booking fee.
Frequently Asked Questions
Frequently asked questions about the connection between Chiang Rai and Luang Prabang.
The slow boat trip from Huay Xai takes two days and includes an overnight stay in Pakbeng. Alternatively, you can take a minibus to the border at 5:00 AM or stay overnight in Chiang Khong. To arrive on the same day, take the minibus and then the Laos-China train. The journey takes about 11.5 hours, and arrival is around 4:30 PM.
The day before, take a minibus departing at 5:00 AM to Chiang Khong or the red bus from Terminal 1 (approx. 90 Baht, journey time approx. 2 hours). Cross Friendship Bridge IV to Huay Xai and from there take a tuk-tuk to the pier to catch the boat between 10:30 and 11:00 AM.
The boat trip from Huay Xai costs approximately 400,000 kip. Package deals from Chiang Rai, including van, border transfer and boat ticket, cost around 1,281–2,025 baht on 12Go; visa and accommodation in Pakbeng are usually not included.
Not all the way to Chiang Rai, as there is no train connection there yet. A minibus will take you across the border to Na Teuy railway station, from where the train from Laos to China continues to Luang Prabang. The entire journey takes about 11.5 hours from 5:00 AM and costs approximately 2,210–2,250 baht.
No. Flights from Chiang Rai involve a stopover in Bangkok. The only direct connection is offered by Lao Airlines from Chiang Mai at approximately 3:00 PM, flight time approximately 50 minutes.
Yes, combinations of minibus and sleeper car, departure between 11:00 and 13:30 and arrival between 06:00 and 08:00, approximately 1,350–1,500 Baht with 12Go.
The train and minibus connection from Luang Prabang departs at 11:14 AM and arrives in Chiang Rai at 11:44 PM, costing approximately 2,125 baht. Night buses depart between 3:00 PM and 6:00 PM and arrive the following morning. Alternatively, you can take a slow boat upriver to Huay Xai and catch a bus the next day.
Where to stay in Thailand
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Onward travel from Luang Prabang
The next stage, with the fastest and cheapest way to get there.
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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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