Cheapest Border Run from Chiang Mai | 2026 Cost Guide
Expat Life

What's the cheapest border run option from Chiang Mai?

A relaxed two-day journey from Chiang Mai to Chiang Khong, focusing on savings and comfort. Completed September 2025.

Green Bus front at Chiang Mai Arcade Bus Station

Let's do the cheapest border run!

Having acquired the new DTV in January 2025, I will be doing one or two border runs each year so over the next 5 years we will report on the multiple different options available.

I was in Vietnam in March for a conference, so that was my first out and back!

Passport stamps from the Chiang Khong border crossing

It starts with the ticket!

Border run bus ticket

Border runs are a common activity for long-term travelers and expats in Thailand who need to renew their visas or extend their stay. Today and tomorrow, I embarked on my first experience with what I'd call the "cheapest" border run option. Well, not the absolute cheapest, but close. I opted to take the 1,000 baht VIP bus to Chiang Khong with a single seat option, choosing it over the slightly slower but less expensive 750 baht bus. I figured the extra comfort and speed would be worth it for this trip.

My journey began at 8:30 am at the Chiang Mai Arcade Bus Station with the Green Bus Company. I had booked my ticket 10 days in advance, which gave me full seat selection. If planning to try the cheapest border run, book your tickets at least 2-3 days ahead is essential to guarantee the seat and time you want. It's generally not possible to just show up on the day and get a seat on this popular route. Booked with Fair Fair (it's confusing)!

A 6 hour bus ride!

It's not the most fun experience but enough time to do my TDAC!

We left almost on time from gates 20 and 21 at Arcade 3 and headed north. This gave me some time to do my TDAC (Thailand Digital Arrival Card). The route took us through some roadworks near Chiang Rai, arriving there around 11:45 am. At that point, there was a quick 10-minute pit stop where half the bus disembarked.

Dropped almost in the middle of nowhere!

Border at Chiang Khong

After a couple more hours, we reached the vicinity of the border around 2:30 pm. We arrived at the border intersection, where I caught a tuk tuk to the actual border checkpoint for 50 baht. Luckily these guys were here waiting for us!

We were a captive audience!

Border checkpoint information sign

At the border!

Bus at Chiang Khong Thai border checkpoint Thai immigration building at Chiang Khong

Upon arrival at the Thai border, exiting was straightforward, and by 2:35 pm, I was waiting for the 3 pm bus to Laos, which cost just 25 baht.

I took the opportunity for a pitstop and to charge my phone and have a chat with some of the Immigration officials who sadly follow Man United. I asked where to watch the football in Chiang Khong, and later I followed his suggestion.

Chiang Khong border terminal interior

In Laos, well almost!

Laos visa application form at Huay Xai border Huay Xai Laos border town

Once across the border into Laos by 3:10 pm, I started filling out the visa forms. However, just five minutes later, border officials informed me that since I was only doing a quick border bounce, I didn't need to fill out any forms. I only had to show my passport and pay USD $45. That was a nice surprise and saved a bit of hassle.

By 3:17 pm, I was waiting to board the bus back to Thailand. A group of Koreans arrived and filled the bus, so we departed promptly. By 3:30 pm, I was back in Thailand.

Back home!

Welcome to Thailand sign at Chiang Khong border Chiang Khong immigration building

Back at the Thai immigration checkpoint, I tried to show my freshly completed TDAC QR code, and it must have been visible in the system because he only took a quick glance.

I enjoyed a brief chat with the officials who seemed amused and impressed by my understanding of the Northern Thai language. With smiles exchanged, I was free to continue my journey. When I hear others' immigration nightmares, it's hard to comprehend because I have never had any issues ever at any Thai border.

Bus back to Chiang Khong city Waiting at the border bus stop

Next came the bus back to Chiang Khong city. The fare was 60 baht. After chatting with the ticket staff, they mentioned that if I paid for another ticket, they would take me straight away without waiting for more passengers. I bought that extra ticket, paid a total of 120 baht, and the bus dropped me right at my accommodation's doorstep.

GSB Government Savings Bank currency exchange in Chiang Khong

N.B. If you are travelling during banking hours Monday-Friday the GSB is open for currency exchange! USD $45 is a little cheaper than the 2,000 baht.

Who would have thought that one of the best masseurs in Thailand is in Chiang Khong?

Massage in Chiang Khong Chiang Khong masseur Best massage in Chiang Khong Massage experience Chiang Khong Relaxing in Chiang Khong after the border run
Chiang Khong town along the Mekong

Indicative Expenses Breakdown

Item Cost
Bus ticket (Chiang Mai to Chiang Khong, VIP) 1,002 baht
Accommodation in Chiang Khong 250 - 1,500 baht
Laos visa / border fee USD $45 (approx. 1,600 baht)
Random border transport (tuk tuk + bus) ~250 baht
Total (indicative) ~3,100 - 4,400 baht

Key Takeaways

The Chiang Mai to Chiang Khong border run is one of the more pleasant options available. It is not the absolute cheapest but the overnight stay makes it feel like a trip rather than a chore. Chiang Khong itself is a genuinely nice town on the Mekong. Book your bus 2-3 days ahead, bring USD cash for the Laos fee, and have your TDAC completed before you arrive at the border.

Frequently Asked Questions

How much does the cheapest Chiang Mai border run cost?

Around 3,000 to 4,000 baht total for the Chiang Khong route: 1,000 baht VIP bus, 50 baht tuk-tuk to the checkpoint, 25 baht bus across to Laos, USD 45 VOA fee, and transport back. Add food and optional accommodation if you stay overnight.

Do I need to book the bus to Chiang Khong in advance?

Yes. Book 2 to 3 days ahead minimum, especially on weekends. The VIP Green Bus departs from Arcade Bus Terminal gates 20 or 21 around 8:30 AM. Walk-up seats exist but fill quickly.

How long does the Chiang Khong border crossing take?

Under an hour if you arrive with your passport and USD 45 ready. No forms required for a quick bounce. The crossing itself is fast; the bus journey from Chiang Mai is roughly 6 hours with a stop in Chiang Rai.

Is it better to carry USD or Thai baht for the Laos VOA?

USD 45 is the standard fee and is slightly cheaper than the baht equivalent at some exchange rates. GSB Bank in Chiang Khong is open Monday to Friday if you need to exchange.

Can I do the Chiang Khong border run in one day?

Yes. Leave Chiang Mai at 8:30 AM and you can be back by late afternoon. The article records returning by 3:30 PM. Staying overnight in Chiang Khong is optional and adds cost but removes the rush.

Top Tips for Chiang Mai's Cheapest Border Run

  1. Book Your Seat Early. Reserve your bus ticket at least 2-3 days before your trip to ensure you get your preferred seat and departure time. Last-minute bookings are rarely available on this popular route.
  2. Bring Cash in Small Denominations. Have enough small bills and local currency ready for buses, tuk tuks, visa fees, and other small expenses at the border. It makes transactions smoother and quicker.
  3. Consider Upgrading for Comfort. Spending a little extra on a VIP bus with single seats can make the journey more comfortable and less stressful, especially for longer rides to the border.
  4. Allow Extra Time for Unexpected Delays. Roadworks, border queues, or form filling can occasionally slow down your schedule. Planning with buffer time ensures a smoother, less rushed experience.
  5. Take USD $50. Unless you don't need a visa for Laos, USD is cheaper for most countries than the Thai Baht equivalent. I got mine from VK Currency Exchange on Chang Klan Road near the SCB.

These tips should help make your cheapest border run as efficient and comfortable as possible!

Important Disclaimers

Before planning your border run, it is crucial to check the current visa and entry requirements to Laos (or other country) for your specific nationality. Immigration policies can change frequently, especially regarding border crossings and visa exemptions. Some countries may have different rules or fees ($0, $30, $45, 2,000 baht or ???) when entering Laos or Thailand.

SOMETIMES YOU DON'T NEED A VISA IF BOUNCING i.e. not actually entering Laos!

Additionally, eVisa options for Laos are available for many nationalities and can offer a convenient alternative to physically crossing the border for a visa. It is recommended to explore whether you qualify for an eVisa before traveling, as it may save time and avoid potential queues or complications at land border checkpoints.

Always refer to official government websites or contact your embassy or consulate for the most up-to-date and accurate information before making travel plans.