THE SHORT VERSION
Suvarnabhumi Airport (BKK) to Nong Khai at a glance.
- From
- Suvarnabhumi Airport (BKK) ท่าอากาศยานสุวรรณภูมิ
- To
- Nong Khai หนองคาย
- Road distance
- About 623 km
- Straight line
- 510 km
- Car time, no stops
- ~7 h 45 min buses take longer
- Return route
- Not listed as direct
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Suvarnabhumi Airport (BKK)
Suvarnabhumi Airport (BKK) is Bangkok's main international airport, about 30 km east of the city. Its public transport centre has direct buses to Pattaya, Hua Hin and several provincial cities, so you can often skip central Bangkok altogether.
- Public Transportation Centre
A short shuttle ride from the terminal. Long-distance and provincial buses.
Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- Check Lao visa rules before crossing.
KEEP GOING
From Nong Khai, the road continues.
Other ways to reach Nong Khai
More buses from Suvarnabhumi Airport (BKK)
USEFUL FOR THIS TRIP
Sort the small things before you go.
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GOOD QUESTIONS
Before you take your seat.
How far is Suvarnabhumi Airport (BKK) from Nong Khai by road?+
About 623 km by road (510 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Suvarnabhumi Airport (BKK) to Nong Khai take?+
We don't publish timetables. As a guide, the drive takes roughly 7 h 45 min by car without stops; bus journeys are usually longer. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Suvarnabhumi Airport (BKK)?+
It depends on the operator. Main options in Suvarnabhumi Airport (BKK) include Public Transportation Centre, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Nong Khai to Suvarnabhumi Airport (BKK)?+
12Go's public route list doesn't include Nong Khai to Suvarnabhumi Airport (BKK) as a direct route. You may need to change in another town.
Where does the bus from Suvarnabhumi Airport (BKK) arrive in Nong Khai?+
It depends on the operator. In Nong Khai, services use Nong Khai bus station. For Laos, you can also take a tuk-tuk to the Friendship Bridge and cross by shuttle bus.
How do I get from the bus stop to the centre of Nong Khai?+
For Laos, you can also take a tuk-tuk to the Friendship Bridge and cross by shuttle bus.
What kind of bus runs from Suvarnabhumi Airport (BKK) to Nong Khai?+
It varies by operator and departure. Routes in this region are served by a mix of sleeper buses, seated coaches and smaller limousine vans. Check the vehicle type, seat layout and luggage allowance for your departure on 12Go before you book.
Can I book the Suvarnabhumi Airport (BKK) to Nong Khai bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Nong Khai by bus?+
Direct buses from Nong Khai include Vientiane, Udon Thani, Khon Kaen, Nakhon Ratchasima (Korat), Ayutthaya and more. See all connections on our Nong Khai bus page.
FOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Suvarnabhumi Airport (BKK) to Nong Khai bus route listing ↗Wikivoyage: Bangkok (Get in) ↗Wikivoyage: Nong Khai (Get in) ↗How BusConnects uses sources →