Cheap Flights from Udon Thani (UTH) to Bangkok (BKK) from HK$223~

View HK$223 flight on Sun, 5 Oct 2025Opens in a new window

Popular airlines from Udon Thani (UTH-Udon Thani Intl.) to Suvarnabhumi Intl. Airport (BKK)

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Find Cheap Flights from Udon Thani (UTH) to Bangkok (BKK)

Prices were available within the past 7 days and start at HK$223 for one-way flights and HK$450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, 11 Sep - Fri, 19 Sep
UTH
Udon Thani
BKK
Bangkok
HK$450 Return, found 16 hours ago
HK$450
Return
found 16 hours ago
Select Thai AirAsia flight, departing Thu, 11 Sep from Udon Thani to Bangkok, returning Fri, 19 Sep, priced at HK$450 found 16 hours ago
Thai AirAsia
Thu, 4 Sep - Mon, 8 Sep
UTH
Udon Thani
BKK
Bangkok
HK$453 Return, found 3 days ago
HK$453
Return
found 3 days ago
Select Thai AirAsia flight, departing Thu, 4 Sep from Udon Thani to Bangkok, returning Mon, 8 Sep, priced at HK$453 found 3 days ago
Thai AirAsia
Sat, 7 Feb - Sun, 8 Feb
UTH
Udon Thani
BKK
Bangkok
HK$541 Return, just found
HK$541
Return
just found
Select Thai AirAsia flight, departing Sat, 7 Feb from Udon Thani to Bangkok, returning Sun, 8 Feb, priced at HK$541 just found
Thai Airways International
Mon, 18 Aug - Thu, 21 Aug
UTH
Udon Thani
BKK
Bangkok
HK$1,015 Return, found 2 days ago
HK$1,015
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 18 Aug from Udon Thani to Bangkok, returning Thu, 21 Aug, priced at HK$1,015 found 2 days ago
Thai Airways International
Thu, 11 Sep - Fri, 19 Sep
UTH
Udon Thani
BKK
Bangkok
HK$1,075 Return, found 16 hours ago
HK$1,075
Return
found 16 hours ago
Select Thai Airways International flight, departing Thu, 11 Sep from Udon Thani to Bangkok, returning Fri, 19 Sep, priced at HK$1,075 found 16 hours ago
Thai Airways International
Thu, 11 Sep - Fri, 19 Sep
UTH
Udon Thani
BKK
Bangkok
HK$1,095 Return, found 16 hours ago
HK$1,095
Return
found 16 hours ago
Select Thai Airways International flight, departing Thu, 11 Sep from Udon Thani to Bangkok, returning Fri, 19 Sep, priced at HK$1,095 found 16 hours ago
Thai Airways International
Thu, 11 Sep - Sun, 14 Sep
UTH
Udon Thani
BKK
Bangkok
HK$1,097 Return, found 5 days ago
HK$1,097
Return
found 5 days ago
Select Thai Airways International flight, departing Thu, 11 Sep from Udon Thani to Bangkok, returning Sun, 14 Sep, priced at HK$1,097 found 5 days ago
Thai Airways International
Tue, 19 Aug - Fri, 22 Aug
UTH
Udon Thani
BKK
Bangkok
HK$1,108 Return, found 2 days ago
HK$1,108
Return
found 2 days ago
Select Thai Airways International flight, departing Tue, 19 Aug from Udon Thani to Bangkok, returning Fri, 22 Aug, priced at HK$1,108 found 2 days ago
Thai Airways International
Mon, 18 Aug - Thu, 21 Aug
UTH
Udon Thani
BKK
Bangkok
HK$1,165 Return, found 2 days ago
HK$1,165
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 18 Aug from Udon Thani to Bangkok, returning Thu, 21 Aug, priced at HK$1,165 found 2 days ago
Hahn Air Systems
Thu, 11 Sep - Sun, 14 Sep
UTH
Udon Thani
BKK
Bangkok
HK$1,175 Return, found 5 days ago
HK$1,175
Return
found 5 days ago
Select Hahn Air Systems flight, departing Thu, 11 Sep from Udon Thani to Bangkok, returning Sun, 14 Sep, priced at HK$1,175 found 5 days ago

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

July is typically the cheapest month to fly

From HK$233 - HK$495 per traveller.

Graph displaying average flight prices per month

Udon Thani to Bangkok route information
Origin airport
Udon Thani Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Hahn Air Systems, Thai AirAsia, Thai Airways International
Return price
HK$449
Distance
462 km
Average flight time
1 hour 8 mins

Flights from Udon Thani to Bangkok

Book cheap flights from Udon Thani (UTH) to Bangkok (BKK) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Udon Thani (UTH) to Bangkok (BKK) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Udon Thani (UTH) to Bangkok (BKK) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Bangkok flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Bangkok and things to do in Bangkok for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Bangkok more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is HK$223 now!

 

Frequently asked questions

How much is a flight from Udon Thani Intl. Airport (UTH) to Bangkok Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Udon Thani Intl. Airport (UTH) to Suvarnabhumi Intl. Airport (BKK) was HK$450. Fares this good don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Udon Thani Airport to Suvarnabhumi Airport?
The majority of flights can be canceled online, but whether or not you are charged a fee depends on your airline. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from UTH to BKK that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Udon Thani Intl. Airport (UTH) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Udon Thani Intl. Airport (UTH) to Suvarnabhumi Intl. Airport (BKK)?
It's just 470 kilometers from Udon Thani Intl. Airport (UTH) to BKK. Chances are you'll spend more time traveling to and from the airport than you will actually flying!
Which airlines fly direct from Udon Thani Intl. Airport (UTH) to Bangkok Airport?
Thai Vietjet Air (VZ) is one of the preferred choices for many travelers flying between UTH and Suvarnabhumi Airport. Select from the 121 flights it operates on this route each month. Thai Smile (WE) is also worth considering. It operates 91 flights each month. Between these two airlines, you'll be able to find a good deal from Udon Thani to Bang Phli.
Are UTH to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap airfares from Udon Thani Airport to BKK popping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.

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