Direct flight
Fastest and easiest but more expensive
Sleeper bus
Cheapest option but very long and uncomfortable
Bus + train
Possible via Vietnam but still complicated
Multiple transfers
Too complex for this route
Quick answer: From Hanoi to Vientiane, you can travel by direct flight, sleeper bus, or train + bus. Flights are the fastest option, while buses are the cheapest. The train + bus combination offers a comfortable overland alternative. Flights and bus tickets can be booked online in advance.
At a glance:
- 📍 Distance: approx. 800 km between Hanoi and Vientiane.
- ⏱️ Travel time: Direct flight ~1 hour; sleeper bus ~20‑26 hours; train to Vinh + bus ~20 hours.
- 💰 Price range: Flight ~$120‑200 per person; sleeper bus ~$30‑70 per person.
- ✈️ Best for comfort: Direct flight from Hanoi to Vientiane.
- 🚍 Best for budget: Sleeper tourist bus from Hanoi to Vientiane.
Last updated in March 2026
From Hanoi to Vientiane you can travel by plane or sleeper bus.
Traveling from Hanoi to Vientiane, the capital of Laos, is possible by direct flight or tourist sleeper bus. The journey covers about 800 km and sleeper buses take approximately 20–26 hours, with ticket prices ranging from $30–70 per person. Buses travel via the Nam Phao international border crossing.
For the fastest and most comfortable option, choose a direct flight from Hanoi to Vientiane. Flights take about 1 hour and are operated by Vietnam Airlines and Lao Airlines. Although flights cost more than buses, they save significant travel time. There is currently no direct railway connection between Hanoi and Vientiane.
Vientiane is the capital and largest city of Laos, known for landmarks such as Patuxai Monument, That Luang Stupa, Buddha Park, and Wat Si Saket. From Vientiane, travelers can continue to Udon Thani, Bangkok, or Vang Vieng by train, bus, or minivan. Flights and bus tickets from Hanoi to Vientiane can be booked online in advance.
| Transfer Mode – Hanoi to Vientiane | Travel Time | Cost Range |
|---|---|---|
| Plane (Hanoi to Vientiane) | 1 hour (direct flight) | $120–200 per person |
| Sleeper Tourist Bus (Hanoi to Vientiane) | 20–26 hours | $30–70 per person |
How do I get from Hanoi to Vientiane in Laos?
1. SLEEPER BUS from Hanoi to Vientiane
👉 Sleeper bus is the cheapest way from Hanoi to Vientiane.
- ✔️ Good for: budget travelers and those comfortable with long overnight journeys
- ✔️ Duration: ~20–26 hours
- ✔️ Price: $30–70 per person
- ✔️ Comfort: low to medium (long sleeper bus with basic facilities)
- ✅ Best option: Sleeper buses with companies like Huyen Chau, Techbus VN or Grouptour
- 💡 Tip: Book tickets online in advance and arrange your Laos visa before departure to avoid border issues.
The main overland option from Hanoi to Vientiane is an international sleeper bus, as there is no direct train connection. It is the cheapest way to travel, with tickets costing about $30–70 per person.
The journey takes around 20–26 hours. Companies such as Huyen Chau, Grouptour, Techbus VN, and HTX Van Tai 27-7 operate modern sleeper buses on this route.
BOOK BUS TICKETS to Vientiane ➜
Most buses cross the Cau Treo border crossing. They usually depart from Nuoc Ngam Bus Station in Hanoi and arrive at different locations in Vientiane. Check visa requirements before departure.
| Bus Service | Departs in Hanoi | Arrival in Vientiane |
|---|---|---|
| HTX Van Tai 277 | 18:00 | 17:00 |
| Son Hue Bus | 17:30 | 16:30 |
| Grouptour | 16:10 | 15:30 |
| Grouptour | 17:45 | 17:05 |
| Vietnam Travel Bus | 17:20 | 13:20 |
| Bus Laos | 17:30 | 17:30 |
2. DIRECT FLIGHTS from Hanoi to Vientiane
👉 Direct flight is the fastest and most comfortable way from Hanoi to Vientiane.
- ✔️ Good for: travelers who want to save time and avoid long bus journeys
- ✔️ Duration: ~4 hours total (including airport procedures)
- ✔️ Price: $120–200 per person
- ✔️ Comfort: high (short direct flight with full-service airlines)
- ✅ Best option: Direct flights with Vietnam Airlines or Lao Airlines
- 💡 Tip: Book flights online in advance and consider airport transfers to Noi Bai Airport (~25 km from Hanoi center).
A direct flight is the fastest and most comfortable way to travel from Hanoi to Vientiane. Flights depart from Noi Bai International Airport to Wattay International Airport with Vietnam Airlines and Lao Airlines.
Direct flights take about 1 hour and cost around $120–200 per person. Including airport procedures, the total travel time is approximately 3–4 hours, making it much faster than the sleeper bus.
Wattay International Airport is only about 6 km from Vientiane city center. Flight schedules are limited, so it is recommended to search and book tickets online in advance.
3. TRAIN from Hanoi to Vientiane?
It is not possible to travel from Hanoi to Vientiane by train, as there is currently no railway connection between Vietnam and Laos. However, Laos opened its first modern railway in 2021, linking major destinations such as Vientiane, Vang Vieng and Luang Prabang (see Laos Railway Map).
If you would like to include a train journey in your trip, a good option is to take a direct flight from Hanoi to Luang Prabang and then continue by train to Vientiane. The modern Lao-China Railway offers comfortable seats, fast travel times and regular services between the most popular destinations in northern and central Laos.
Train travel in Laos is one of the most convenient ways to explore the country and can be a great alternative to long-distance bus travel.
4. Book a Private Tour / Tickets in Vientiane
Some of you will also be looking for some option to book a private tour, excursion, attraction tickets or other tourist activities in Vientiane. All these possibilities will be offered to you in Laos by the Klook platform, where you can search for various activities or trips from various local guides and agencies.
There are a lot of offers, there are also tickets for attractions and interesting places, but also transfers between the airport and the capital or transfers around the city, etc. The advantage of this platform is that for most activities and trips in Vientiane or elsewhere in Laos, you can see and reviews from other travelers who have done such an activity.
Klook is one of the largest online platforms for finding interesting trips or tickets in Asia, but also elsewhere in the world.
❓ Frequently Asked Questions – Hanoi to Vientiane:
How to book tickets or flights from Hanoi to Vientiane?
You can book flights and bus tickets online on Baolau ➜ or 12go.asia ➜.
How long does it take to travel from Hanoi to Vientiane?
A direct flight takes about 1 hour, while a sleeper bus journey takes approximately 20–26 hours.
What is the distance from Hanoi to Vientiane?
The travel distance is about 500 km by air and around 800 km by road.
How much does travel from Hanoi to Vientiane cost?
Flights usually cost about $120–200 per person, while sleeper bus tickets range from $30–70 per person.
What is the best way to travel from Hanoi to Vientiane?
The fastest and most comfortable option is a direct flight, taking only about 1 hour.
What is the cheapest way to get from Hanoi to Vientiane?
The cheapest option is a sleeper tourist bus, with tickets starting from around $30 per person.
Is there a train from Hanoi to Vientiane?
No, there is no direct train. However, Laos has a modern railway network (see Laos Railway Map) connecting Vientiane, Vang Vieng and Luang Prabang.
Is it possible to travel by boat from Hanoi to Vientiane?
No, there is no direct boat connection between Hanoi and Vientiane.
Where can you travel from Vientiane?
From Vientiane you can travel to Bangkok, Luang Prabang, Udon Thani or Don Det.
What are the most interesting facts about Laos?
Laos is known for Luang Prabang, the Mekong River, Buddhist culture, beautiful mountains and the modern Lao-China Railway. Read more in this guide: 15 Interesting Things of Laos.
🧭 Popular travel routes from Hanoi in northern Vietnam:
If you’re planning your next trip from Hanoi, here are other popular routes in Vietnam:
These are the most popular travel routes from Hanoi for visitors exploring Vietnam.
💡 Practical Travel Tips for Hanoi to Vientiane
Traveling from Hanoi to Vientiane is possible by direct flight or sleeper bus. Flights are the fastest option, while buses are cheaper but much slower.
- Fly for Speed: Direct flights take only about 1 hour.
- Prepare Documents: Keep your passport and visa documents ready for international travel.
- Pack Essentials: Bring water, snacks and a power bank, especially for long bus journeys.
- Book Early: Flights and sleeper buses can sell out during holidays and weekends.
- Carry Some Cash: A small amount of Lao kip or US dollars is useful after arrival.
- Plan Your Arrival: Taxis and hotel transfers are available from the airport and bus stations.
Tip: Flight and bus tickets from Hanoi to Vientiane can be searched and booked online in advance.