Vientiane to Udon Thani

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Vientiane to Udon Thani Destination Reviews

Robert

I found the communication to be a series of pre-prepared responses, without addressing my expressed concerns. I find the uncertainty to be very disconcerting.

Vientiane to Udon Thani, Bus Standard, Family Service (Family Service), Feb 5, 2026

Yoni (

Excellent service. Old vehicle.

Vientiane to Udon Thani, Bus Bus, Naluang (Naluang), Jan 27, 2026

Josef

Everything like it should be.

Vientiane to Udon Thani, Bus Bus, Naluang (Naluang), Jan 26, 2026

Helmut F

Everything worked out fine and on time. Good service, friendly people.

Vientiane to Udon Thani, Bus Bus, Naluang (Naluang), Dec 2, 2025

Lennart R

Very difficult at the border to enter Thailand and no help and no information in English .

Vientiane to Udon Thani, Bus Bus, Naluang (Naluang), Nov 23, 2025

Michael A

Bus is ok comfort wise, Def not the best but given how cheap it is.

Vientiane to Udon Thani, Bus Bus, Naluang (Naluang), Nov 20, 2025

Mark

It was an amazing experience.

Vientiane to Udon Thani, taxi SUV 4pax, RG Adventure (RG Adventure), Nov 4, 2025

Eugenio L

The bus journey from Vientiane to Udon Thani typically lasts around **2 hours**, but immigration stops can extend the trip. Be prepared for a lack of clear signage in both Laos and Thailand. When entering Laos, you'll need to complete a two-part arrival/departure document. Keep the unused portion for your departure to save time. Out trip took **3 hours**, and some passengers were left behind because the bus only waits for a limited time. The bus itself was outdated, with exhaust fumes causing the windows to be opened and the A/C to be turned off. A key difference between bus and train travel is that on the bus, you must retrieve and carry your baggage during immigration, unlike on a train. The driver only spoke Laotian which it seems odd considering the majority of the passengers were tourists that spoke their native language and English. We were fortunate to have a few Thai citizens translate for us.

Vientiane to Udon Thani, Bus Bus, RG Adventure (RG Adventure), Oct 5, 2025

Rod W

We realised that the cost of the bus fare was only four dollars Australian and we paid $14 Australian. Also in the correspondence it said there would be someone waiting with a little 12 to go sign or flag. There was none. We will also talk to be at the station an hour before there was no need for that Half an hour would have been more than sufficient.

Vientiane to Udon Thani, Bus Bus, RG Adventure (RG Adventure), Sep 25, 2025

Janet E

Good booking in advance. Local prices were lower. Long delay due to a missing passenger on the Thai side of border delayed trip over 30 minutes.

Vientiane to Udon Thani, Bus Bus, RG Adventure (RG Adventure), Jul 31, 2025

4.4

64 customer reviews

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23%

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Vientiane to Udon Thani Schedule

Type	Operator	Class	Departure Time	Arrival Time	Price	Rating
Taxi	RG Adventure	SUV 4pax	Any time	+2h	$65.73	4.5
Bus	Soutchai Travel	Tourist bus	06:00	10:00	$5.06
Bus	Soutchai Travel	Regular International	07:00	10:00	$7.20	3.0
Flight	Lao Airlines	Economy	07:55	13:40	$154.43
Bus	RG Adventure	Taxi + Bus	09:00	12:00	$9.28	4.0
Van	Sarah Transport Laos	Taxi + Local bus	09:20	12:50	$7.38
Bus	RG Adventure	Bus	10:00	12:00	$5.72	3.8
Bus	RG Adventure	Taxi + Bus	11:00	14:00	$9.28	4.0
Van	Sarah Transport Laos	Taxi + Local bus	11:20	14:50	$7.38
Bus	RG Adventure	Bus	12:00	14:00	$5.72	3.8
Bus	Soutchai Travel	Regular International	13:00	16:00	$7.20	3.0
Van	Sarah Transport Laos	Taxi + Local bus	13:20	16:50	$7.38
Flight	Thai Airways	Economy	13:45	08:10	$189.09
Bus	Family Service	Taxi + Sitting Bus	14:15	18:00	$4.95	4.9
Van	Sarah Transport Laos	Taxi + Local bus	14:45	18:15	$7.38
Bus	RG Adventure	Taxi + Bus	16:00	19:00	$9.28	4.0
Bus	Soutchai Travel	Regular International	16:30	19:30	$7.20	3.0
Bus	RG Adventure	Bus	17:00	19:00	$5.72	3.8
Flight	Lao Airlines	Economy	18:10	16:40	$224.19
Flight	Lao Airlines	Economy	18:35	08:10	$134.94

How to get from Vientiane to Udon Thani

Travelling between Vientiane and Udon Thani is possible by Flight, bus, train, van and taxi. Taxi guarantees the fastest travel on this route. Flight is the slowest option.

The most expensive ticket will cost you USD 282.44 if you go by flight; to keep it budget-friendly, opt for a bus which will set you back mere USD 5.99.

How long does it take to get from Vientiane to Udon Thani?

It can take you anywhere between 2 and 13 hours to travel between Vientiane and Udon Thani depending on the means of transport you choose.

Taxi is the fastest way to travel between Vientiane and Udon Thani. Taxi will bring you to your destination in 2h. Flight does a much slower job and take about 13h to reach Udon Thani.

How much does it cost to get from Vientiane to Udon Thani?

Travelling between Vientiane and Udon Thani can be as cheap as USD 5.99 if you opt for a Naluang bus and as expensive as USD 282.44 if you buy a Thai AirAsia (แอร์เอเชีย) flight ticket.

Here is the list of how much you can expect to pay travelling by each means of transport available for this route.

How many trips per day are there between Vientiane and Udon Thani ?

12 from Vientiane to Udon Thani starting from 07:30 Khua Din Bus Station until 17:00 TBS Bus Station
12 from Vientiane to Udon Thani starting from 16:30 Vientiane Northern Bus Stop until 18:25 Khamsavath Railway station
6 by Bus+Van from Vientiane to Udon Thani starting from 07:15 Vientiane Transfer until 16:15 Vientiane Transfer
5 by flight from Vientiane to Udon Thani starting from 08:05 Vientiane Airport until 14:45 Vientiane Airport
8 from Vientiane to Udon Thani starting from 00:00 Vientiane Transfer until 00:00 Vientiane Transfer

Check above for a bus, train, flight and ferry timetable from Vientiane to Udon Thani.

What mode of transportation is the best one for my route?

Bus

Travelling from Vientiane to Udon Thani overland will inevitably take longer but in many cases it is the cheapest option if you opt for a bus.

Things to remember: For a more comfortable ride opt for a higher-class bus wherever possible. These buses usually have soft reclining seats and are equipped with air-conditioning and on-board toilets.

They often include water, snacks or a light lunch into your ticket price and make bathroom stops en-route.

Companies operating bus routes between Vientiane and Udon Thani

Naluang, Yortdoy Travel (ยอดดอย ทราเวล)

Taxi

Some travellers consider taxi to be the most convenient form of overland transport thanks to flexible departure times, a possibility to choose the size of the car you need, and a hassle-free door-to-door service.

Things to remember: If you are planning to make detours during your trip, discuss it with your driver or service provider in advance as it may affect the price.

Companies offering charters between Vientiane and Udon Thani

Adisorn Thai Laos Transfer, Glassflower, RG Adventure, Sarah Transport Laos (Sarah Transport Sole Co., Ltd), Vientiane Travel

Train

Train is a often a great choice for long-haul travel especially if you opt for a night sleeper train with berths which will allow you to sleep all your journey through. To make the most of your train journey, choose the class of your ticket wisely.

Note that there are air-conditioned and fan-only carriages; private compartments for 2 or 4; hard and soft seats.
Though the upper class you get the smoother is your journey, often second class air-conditioned or fan-only sleepers are a good money saving alternative.

Van

Vans are a great alternative - or, in many cases - your only option - if you need to travel overland within one and the same province or neighbouring provinces or states. Vans ply the roads between Vientiane and Udon Thani, too.

Things to remember: When travelling by van with huge luggage buying a separate seat for your suitcase or backpack is a good idea. Do not expect there is a roomy luggage compartment in a van - there is actually none and your fellow passengers are unlikely to appreciate your luggage stuck under their feet, alas.

Companies operating vans between Vientiane and Udon Thani

Sarah Transport Laos (Sarah Transport Sole Co., Ltd)

What is the most popular transport to get from Vientiane to Udon Thani?

There is a choice of transportation means any time of the day with Bus+Van remaining the most popular option due to their reasonable pricing and comfort.

Out of 1000 travellers who bought tickets for this route

35% chosen Bus+Van
26% opted for a bus
19% bought a taxi ride
16% chosen Bus+taxi
3% took a van
1% Other

Transportation from Vientiane to Udon Thani

Facts about the transport from Vientiane to Udon Thani

Cheapest Transport	$6
Fastest Transport	2h
Earliest Departure	7:00 AM
Latest Departure	6:25 PM
Departures per day	43
Distance	100 kilometers
Transport Companies	Adisorn Thai Laos Transfer, Family Service, Glassflower, Laos Railway by RG Adventure, Naluang, RG Adventure, Sarah Transport Laos, Thai AirAsia, Vientiane Travel, Yortdoy Travel