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Flights from Surat Thani to Udon Thani
There are no direct flights from Surat Thani to Udon Thani. The easiest way is one stop via Bangkok or Chiang Mai, about 3h 46m door to door.
No direct flights · 2 connection options From 3h 46m
Surat Thani to Udon Thani at a glance
Fastest journey3h 46mEstimated
Nonstop flightsNoneConnect via Bangkok or Chiang Mai
Best ways to fly from Surat Thani to Udon Thani
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
URT Bangkok (DMK) UTH
Leg 1: Nok Air, Thai AirAsia, Thai Lion Air · Leg 2: Nok Air, Thai AirAsia, Thai Lion Air
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 990 km615 miles
- Journey time
- 3h 46mestimate
- Time difference
- NoneUdon Thani vs Surat Thani
- Currency in Udon Thani
- THB
- Airports
- URT → UTH
Flights from Surat Thani to Udon Thani: questions answered
Are there direct flights from Surat Thani to Udon Thani?
No. There is no nonstop service, so you will connect, most easily in Bangkok and Chiang Mai. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Surat Thani to Udon Thani?
With one connection the journey usually takes around 3h 46m, depending on the layover. The straight-line distance is 990 km.
Where do you change planes between Surat Thani and Udon Thani?
The best connecting points are Bangkok (DMK) and Chiang Mai (CNX). Nok Air flies both legs via Bangkok, so you can book it as one ticket.
Which airports serve Surat Thani and Udon Thani?
Surat Thani: Surat Thani Airport (URT). Udon Thani: Udon Thani International Airport (UTH).




