Thai Airways International Cheap Flights from Bangkok to Udon Thani

View €57 flight on Mon, 12 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at €57 for one-way flights and €111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 8 Jan - Thu, 22 Jan
BKK
Bangkok
UTH
Udon Thani
€111 Return, found 1 hour ago
€111
Return
found 1 hour ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Thu, 22 Jan, priced at €111 found 1 hour ago
Thai Airways International
Thu, 8 Jan - Sun, 11 Jan
BKK
Bangkok
UTH
Udon Thani
€120 Return, found 15 hours ago
€120
Return
found 15 hours ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Sun, 11 Jan, priced at €120 found 15 hours ago
Thai Airways International
Thu, 8 Jan - Sun, 11 Jan
BKK
Bangkok
UTH
Udon Thani
€136 Return, found 15 hours ago
€136
Return
found 15 hours ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Sun, 11 Jan, priced at €136 found 15 hours ago
Thai Airways International
Thu, 8 Jan - Thu, 22 Jan
BKK
Bangkok
UTH
Udon Thani
€185 Return, found 1 hour ago
€185
Return
found 1 hour ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Thu, 22 Jan, priced at €185 found 1 hour ago
Thai Airways International
Mon, 29 Dec - Wed, 31 Dec
BKK
Bangkok
UTH
Udon Thani
€213 Return, found 2 days ago
€213
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 29 Dec from Bangkok to Udon Thani, returning Wed, 31 Dec, priced at €213 found 2 days ago
Thai Airways International
Mon, 29 Dec - Wed, 31 Dec
BKK
Bangkok
UTH
Udon Thani
€228 Return, found 2 days ago
€228
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 29 Dec from Bangkok to Udon Thani, returning Wed, 31 Dec, priced at €228 found 2 days ago
Thai Airways International
Tue, 30 Dec - Tue, 6 Jan
BKK
Bangkok
UTH
Udon Thani
€233 Return, found 1 day ago
€233
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 30 Dec from Bangkok to Udon Thani, returning Tue, 6 Jan, priced at €233 found 1 day ago
Thai Airways International
Tue, 30 Dec - Tue, 6 Jan
BKK
Bangkok
UTH
Udon Thani
€243 Return, found 1 day ago
€243
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 30 Dec from Bangkok to Udon Thani, returning Tue, 6 Jan, priced at €243 found 1 day ago

Find the cheapest month to fly from Bangkok (BKK) to Udon Thani (UTH)

September is typically the cheapest month to fly

From €26 - €78 per traveller.
Bangkok to Udon Thani route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Udon Thani Intl.
Airlines serving
Hahn Air Systems, Thai Airways International
Popular airline
Thai Airways International
Distance
462 km
Average flight time
1 hour 8 mins

Frequently asked questions

How much is a Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Landing cheap one-way Thai Airways International flights from BKK to UTH from €57 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from €111 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to UTH with Thai Airways International?
Look for one-way or return flights to Udon Thani in September or July. You could find lower fares with Thai Airways International during these off-peak travel months.
Does Thai Airways International fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Yes, you can travel from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH) on any of Thai Airways International's 21 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the Thai Airways International flight that'll take you to UTH at your preferred time.
How long does it take to fly from BKK to UTH with Thai Airways International?
Depart Suvarnabhumi Intl. Airport (BKK) for Udon Thani Intl. Airport (UTH) on a direct Thai Airways International flight, and you'll be in the sky for about 1h 8m.
Which day of the week has the most Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
If it's flexibility you're after, Tuesday offers the most choice for Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH). Take your pick of 3 different departures.
What airports does Thai Airways International fly into in Udon Thani?
Udon Thani Intl. Airport (UTH) is the main Udon Thani hub for Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK).
What type of plane does Thai Airways International fly from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Thai Airways International generally uses Airbus A320 planes for flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH). This airline also operates the Airbus A320 on this route. Bear in mind that aircraft type can change depending on operational reasons, so the plane you board could be different on the day.
Can I change or cancel my Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Changes are often free within 24 hours of booking, but your airline may add a charge after that. For further information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without extra charges, check the "Changes included" or "No cancel fee" filter when planning your next adventure.

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