How much is a flight from Seoul to Udon Thani?

There’s no fixed price — fares between Seoul and Udon Thani can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Flying from or to Seoul and Udon Thani? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

• Airports in Seoul: You have 2 departure options - Gimpo, Incheon.
• Airports in Udon Thani: Udon Thani is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Explore flights from Seoul to Udon Thani your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Thailand? Check out: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.