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Sombat Tour (Air Ubon)

About Sombat Tour (Air Ubon)

Air Ubon is the Bangkok–Ubon Ratchathani arm of Sombat Tour, operated by Thep Sombat Co., Ltd. Its strength is depth of coverage: it serves outlying districts of Ubon Ratchathani and Si Sa Ket that most operators skip in favour of the provincial capital.

Main routes sold here: Bangkok – Ubon Ratchathani, Bangkok – Kantharalak, Bangkok – Det Udom and Bangkok – Buntharik. Bangkok to Ubon Ratchathani is roughly 630 km and takes about 8–10 hours, mostly on overnight departures that arrive in the morning.

One coach type across the whole network, so there is no class to compare:

  1. Mor 1 Phor (VIP 32) – first class air-con, 2+2 layout (4 seats per row), toilet on board, snack served en route

Passengers starting in Bangkok board at Mo Chit 2 bus terminal; the ticket counter is on floor 3, counter 16. An online booking still has to be exchanged at the counter — show your booking reference to collect the actual ticket, then go to the platform.

Allow at least 30 minutes at the terminal to queue for your ticket, and bring a light jacket — the overnight air-con runs cold.

Timetable

98 Bangkok - Kantharalak - Ban Chan-Det Udom-Ubon
Departure Time (from origin) Vehicle Type Class
20:45 Bus VIP24
21:10 Bus VIP32
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Nang Rong Bus Terminal
Prasat Bus Terminal
Hua Chang Intersection
Kantharalak Bus Terminal
Ban Chan Intersection
Det Udom Bus Terminal
Na Suang
Destination Ubon Ratchathani Bus Terminal
4 Bangkok - Phrai Bueng - Kantharalak - Namyuen - Na Chaluai
Departure Time (from origin) Vehicle Type Class
19:15 Bus VIP32
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Saraburi Bus Terminal
Nang Rong Bus Terminal
Prasat Bus Terminal
Hua Chang Intersection
Phrai Bueng (Sombat Tour)
Kantharalak Bus Terminal
Kut Salao Subdistrict Bus Stop (Ban Non Phithak Village Headman's Office)
Ban Chan Intersection
Na Krasaeng intersection
Thungsiudom
Nam Khun
Nam Yuen District Bus Stop
Na Chaluai (Sombat Tour)
Destination Buntharik (Sombat Tour)
4 Bangkok-Khun Han-Kantharalak-Na Chaluai-Buntharik
Departure Time (from origin) Vehicle Type Class
20:30 Bus ป.1
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Saraburi Bus Terminal
Nang Rong Bus Terminal
Prasat Bus Terminal
Phrai Bueng (Sombat Tour)
Hua Chang Intersection
Khun Han (Sombat Tour)
Kantharalak Bus Terminal
Bueng Ma Lu
Nam Yuen District Bus Stop
Na Chaluai (Sombat Tour)
Destination Buntharik (Sombat Tour)
4 Buntharik-Na Chaluai-Kantharalak-Khun Han-Bangkok
Departure Time (from origin) Vehicle Type Class
17:30 Bus ป.1
Stops
Origin Buntharik (Sombat Tour)
Na Chaluai (Sombat Tour)
Nam Yuen District Bus Stop
Kantharalak Bus Terminal
Nang Rong Bus Terminal
Khun Han (Sombat Tour)
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
4 Namyuen - Kantharalak - Pribung - Bangkok
Departure Time (from origin) Vehicle Type Class
16:30 Bus VIP32
Stops
Origin Buntharik (Sombat Tour)
Na Chaluai (Sombat Tour)
Nam Yuen District Bus Stop
Nam Khun
Thungsiudom
Na Krasaeng intersection
Ban Chan Intersection
Kut Salao Subdistrict Bus Stop (Ban Non Phithak Village Headman's Office)
Kantharalak Bus Terminal
Hua Chang Intersection
Phrai Bueng (Sombat Tour)
Nang Rong Bus Terminal
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
98 Ubon Ratchathani - Bangkok
Departure Time (from origin) Vehicle Type Class
18:20 Bus VIP32
19:30 Bus VIP24
Stops
Origin Ubon Ratchathani Bus Terminal
Det Udom Bus Terminal
Kantharalak Bus Terminal
Nang Rong Bus Terminal
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
98 Bangkok - Kantharalak - Ban Chan-Det Udom-Ubon
Time Vehicle Type Class
20:45 Bus VIP24
21:10 Bus VIP32
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Nang Rong Bus Terminal
Prasat Bus Terminal
Hua Chang Intersection
Kantharalak Bus Terminal
Ban Chan Intersection
Det Udom Bus Terminal
Na Suang
Destination Ubon Ratchathani Bus Terminal
4 Bangkok - Phrai Bueng - Kantharalak - Namyuen - Na Chaluai
Time Vehicle Type Class
19:15 Bus VIP32
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Saraburi Bus Terminal
Nang Rong Bus Terminal
Prasat Bus Terminal
Hua Chang Intersection
Phrai Bueng (Sombat Tour)
Kantharalak Bus Terminal
Kut Salao Subdistrict Bus Stop (Ban Non Phithak Village Headman's Office)
Ban Chan Intersection
Na Krasaeng intersection
Thungsiudom
Nam Khun
Nam Yuen District Bus Stop
Na Chaluai (Sombat Tour)
Destination Buntharik (Sombat Tour)
4 Bangkok-Khun Han-Kantharalak-Na Chaluai-Buntharik
Time Vehicle Type Class
20:30 Bus ป.1
Stops
Origin Bangkok Bus Terminal Chatuchak (Mo Chit 2)
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Saraburi Bus Terminal
Nang Rong Bus Terminal
Prasat Bus Terminal
Phrai Bueng (Sombat Tour)
Hua Chang Intersection
Khun Han (Sombat Tour)
Kantharalak Bus Terminal
Bueng Ma Lu
Nam Yuen District Bus Stop
Na Chaluai (Sombat Tour)
Destination Buntharik (Sombat Tour)
4 Buntharik-Na Chaluai-Kantharalak-Khun Han-Bangkok
Time Vehicle Type Class
17:30 Bus ป.1
Stops
Origin Buntharik (Sombat Tour)
Na Chaluai (Sombat Tour)
Nam Yuen District Bus Stop
Kantharalak Bus Terminal
Nang Rong Bus Terminal
Khun Han (Sombat Tour)
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
4 Namyuen - Kantharalak - Pribung - Bangkok
Time Vehicle Type Class
16:30 Bus VIP32
Stops
Origin Buntharik (Sombat Tour)
Na Chaluai (Sombat Tour)
Nam Yuen District Bus Stop
Nam Khun
Thungsiudom
Na Krasaeng intersection
Ban Chan Intersection
Kut Salao Subdistrict Bus Stop (Ban Non Phithak Village Headman's Office)
Kantharalak Bus Terminal
Hua Chang Intersection
Phrai Bueng (Sombat Tour)
Nang Rong Bus Terminal
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
98 Ubon Ratchathani - Bangkok
Time Vehicle Type Class
18:20 Bus VIP32
19:30 Bus VIP24
Stops
Origin Ubon Ratchathani Bus Terminal
Det Udom Bus Terminal
Kantharalak Bus Terminal
Nang Rong Bus Terminal
Nava Nakorn's Transport Company Bus Stop (Near 7-Eleven)
Destination Bangkok Bus Terminal Chatuchak (Mo Chit 2)
*Schedules are subject to change. Please double-check departure times when booking.

Attractions Along the Route

Recommended attractions in the provinces served by Sombat Tour (Air Ubon)

Pha Taem National Park
Pha Taem National Park
Ubon Ratchathani
Wat Sirindhorn Wararam Phu Prao
Wat Sirindhorn Wararam Phu Prao
Ubon Ratchathani
Pha Mo I Daeng
Pha Mo I Daeng
Si Sa Ket
Kaeng Saphue
Kaeng Saphue
Ubon Ratchathani

Frequently Asked Questions

How are Air Ubon and Sombat Tour related?
Air Ubon is the Bangkok – Ubon Ratchathani line of the Sombat Tour group, operated by Thep Sombat Co., Ltd. You will see Sombat Tour as the operator at booking, and several stops carry the Sombat Tour office name.
Are there services to Kantharalak and Khun Han?
Yes. The Si Sa Ket routes call at Kantharalak, Khun Han and Phrai Bueng; Kantharalak starts from 540 THB. Choose your drop-off point when booking and remind the crew when you board.
What class are the coaches, and is there a toilet?
Mostly VIP 32 with an onboard toilet and snacks during the trip; some departures are VIP 24 or Por 1. Check the class and seat map for your departure before paying.
How do I book a ticket online?
Choose your origin, destination, travel date and number of passengers, then pick a departure and your seat. Enter each passenger name exactly as it appears on their ID or passport and pay with any supported method. Your E-Ticket is issued immediately after payment.
How far in advance can I book?
Most operators open sales 30-60 days ahead; the calendar only shows dates that are actually on sale. Seats sell out fast around Songkran and New Year, so book at least 3-4 weeks ahead for those periods.
What payment methods are accepted?
Thai QR / PromptPay, mobile banking, credit cards, debit cards, and counter payment at outlets such as Big C if you do not have a card.
How early should I arrive?
Arrive at least 30 minutes before departure so there is time for ticket checking and loading luggage. Roadside pick-up points have very short stops, so wait there in advance.
Can I change or refund a ticket?
You can manage your booking yourself from the Manage Booking menu. Conditions, deadlines and fees are set by each operator, not by the booking platform.
What should I bring on board?
A long-sleeved top or light blanket — the air conditioning runs cold — a phone charger or power bank, motion-sickness tablets on winding routes, and keep valuables with you rather than in the luggage hold.
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