Thai Airways International Cheap Flights from Bangkok to Udon Thani

View €56 flight on Wed, 17 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at €56 for one-way flights and €108 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
€108 Return, found 22 hours ago
€108
Return
found 22 hours ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Thu, 22 Jan, priced at €108 found 22 hours ago
Thai Airways International
Mon, 2 Feb - Sat, 7 Feb
BKK
Bangkok
UTH
Udon Thani
€117 Return, found 1 day ago
€117
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 2 Feb from Bangkok to Udon Thani, returning Sat, 7 Feb, priced at €117 found 1 day ago
Thai Airways International
Sat, 27 Sept - Wed, 1 Oct
BKK
Bangkok
UTH
Udon Thani
€118 Return, found 4 days ago
€118
Return
found 4 days ago
Select Thai Airways International flight, departing Sat, 27 Sept from Bangkok to Udon Thani, returning Wed, 1 Oct, priced at €118 found 4 days ago
Thai Airways International
Thu, 8 Jan - Thu, 22 Jan
BKK
Bangkok
UTH
Udon Thani
€123 Return, found 22 hours ago
€123
Return
found 22 hours ago
Select Thai Airways International flight, departing Thu, 8 Jan from Bangkok to Udon Thani, returning Thu, 22 Jan, priced at €123 found 22 hours ago
Thai Airways International
Fri, 26 Sept - Sun, 28 Sept
BKK
Bangkok
UTH
Udon Thani
€126 Return, found 2 days ago
€126
Return
found 2 days ago
Select Thai Airways International flight, departing Fri, 26 Sept from Bangkok to Udon Thani, returning Sun, 28 Sept, priced at €126 found 2 days ago
Thai Airways International
Sun, 28 Sept - Wed, 1 Oct
BKK
Bangkok
UTH
Udon Thani
€133 Return, found 4 days ago
€133
Return
found 4 days ago
Select Thai Airways International flight, departing Sun, 28 Sept from Bangkok to Udon Thani, returning Wed, 1 Oct, priced at €133 found 4 days ago
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 13 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 €56 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from €108 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.
*Available to Expedia members.