Many travellers pass through Laos on their way to other Southeast Asian countries. If you plan to enter Laos briefly before continuing on, a transit visa allows you to stay for up to 5 days.

This Laos visa allows only a single entry, is meant solely for continuing your trip, and doesn’t allow work or longer stays.

You May Need a Laos Transit Visa If

• You plan to enter Laos while travelling to another country.
• You intend to leave the airport during your layover.
• Your stay in Laos will be more than a few hours but less than five days.
• Visa-free entry is not available for your nationality.

Exemptions:

• If you stay inside the international transit area and don’t go through immigration, you usually don’t need a transit visa.
• Some nationalities can enter Laos for a short time without a visa. If your stay is within that visa-free period, you might not need a separate transit visa. 

Do children also need a transit visa when travelling through Laos?

Yes, all travellers, including children, need to follow the entry rules that apply to their passports.

Requirements for a Laos Transit Visa

1. Valid Passport

• Your passport should be valid for at least 6 months from the day you enter Laos.
• Make sure to have one blank page in your passport for the visa stamp.

2. Confirmed Onward Travel

• You must show proof of confirmed travel to another country, such as flight, bus, or train tickets.
• If eligible, have a visa for your next destination ready.

3. Transit Purpose Only

• Employment, study, business activities, or long-term stays are not allowed.
• You must not stay longer than the allowed transit period.

Note: Make sure all your documents are complete and accurate before applying to avoid delays or rejection.

What happens if your passport has less than six months' validity?

Immigration might deny you from leaving the transit zone if your passport is valid for less than 6 months.

Application Process for a Laos Transit Visa

Pre-Application at an Embassy or Consulate

1. Fill out the visa application form.
2. Submit your passport along with the required documents.
3. Pay the visa fee.
4. Wait for your application to be processed. Then, collect your visa once it is approved.

Visa on Arrival

1. Fill out the arrival form at the entry point.
2. Hand over your passport and any supporting documents.
3. Pay the visa fee in cash.
4. Get your visa stamp before entering Laos.

Important: A visa on arrival is generally issued as a tourist visa, not specifically as a transit visa. Eligibility depends on your nationality and entry point, so always confirm before travelling.

What Activities Are Allowed During Transit?

Travelers must adhere strictly to the visa’s conditions to avoid penalties or complications.

Can you visit friends in Laos during your transit stay?

Yes, short personal visits are usually allowed as long as you don’t engage in any restricted activities.

Airports and Border Crossings Accepting Transit Visas

• Wattay International Airport (Vientiane Capital)
• Lao–Thai Friendship Bridge I (Vientiane Capital)
• Luang Prabang International Airport (Luang Prabang)
• Lao–Thai Friendship Bridge II (Savannakhet Province)
• Pakse International Airport (Champasack Province)
• Lao–Thai Friendship Bridge IV (Bokeo Province)
• Boten International Checkpoint (Luang Namtha Province)
• Boten Railway Station (Luang Namtha Province)
• Khamsavath Railway Station (Vientiane Capital)

Note: Entry rules can change depending on your nationality and the checkpoint you use. It's a good idea to check availability before you travel.

Penalties for Overstaying in Laos with a Transit Visa

• Daily overstay fines
• Possible questioning or detention by immigration
• Deportation in serious cases
• Difficulty entering Laos in the future

You cannot extend a transit visa. Make sure to leave before your allowed stay ends to avoid any penalties.

Laos eVisa as an Alternative Option

A transit visa lets you stay up to 5 days while passing through. But if you want to stay longer, explore Laos, or have more flexibility, the Laos eVisa might be a better choice.

The Laos eVisa is an official online visa that allows eligible travellers to apply before they arrive, without visiting an embassy or consulate. 

Can you switch from a transit visa to an eVisa after arrival?

No, you cannot change your visa type after arriving. You need to get the right visa before you depart.

Content Disclaimer: Although this information was last updated in February 2026, we recommend verifying with the appropriate agencies, embassies, and airlines to ensure complete accuracy regarding your travel plans.