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£38 Cheap Flights from Bangkok (BKK) to Udon Thani (UTH)

View £38 flight on Tue, 20 Oct 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £38 for one-way flights and £92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Vietjet
Fri, 7 Aug - Sat, 8 Aug
BKK
Bangkok
UTH
Udon Thani
£92 Return, found 6 days ago
£92
Return
found 6 days ago
Select Thai Vietjet flight, departing Fri, 7 Aug from Bangkok to Udon Thani, returning Sat, 8 Aug, priced at £92 found 6 days ago
Thai Vietjet
Mon, 10 Aug - Wed, 12 Aug
BKK
Bangkok
UTH
Udon Thani
£93 Return, found 3 days ago
£93
Return
found 3 days ago
Select Thai Vietjet flight, departing Mon, 10 Aug from Bangkok to Udon Thani, returning Wed, 12 Aug, priced at £93 found 3 days ago
Thai Vietjet
Sat, 8 Aug - Wed, 12 Aug
BKK
Bangkok
UTH
Udon Thani
£96 Return, found 3 days ago
£96
Return
found 3 days ago
Select Thai Vietjet flight, departing Sat, 8 Aug from Bangkok to Udon Thani, returning Wed, 12 Aug, priced at £96 found 3 days ago
Thai Vietjet
Sat, 8 Aug - Tue, 11 Aug
BKK
Bangkok
UTH
Udon Thani
£99 Return, found 3 days ago
£99
Return
found 3 days ago
Select Thai Vietjet flight, departing Sat, 8 Aug from Bangkok to Udon Thani, returning Tue, 11 Aug, priced at £99 found 3 days ago
Thai Airways International
Thu, 30 Jul - Mon, 3 Aug
BKK
Bangkok
UTH
Udon Thani
£108 Return, found 8 hours ago
£108
Return
found 8 hours ago
Select Thai Airways International flight, departing Thu, 30 Jul from Bangkok to Udon Thani, returning Mon, 3 Aug, priced at £108 found 8 hours ago
Thai Airways International
Fri, 11 Sept - Tue, 15 Sept
BKK
Bangkok
UTH
Udon Thani
£109 Return, found 1 hour ago
£109
Return
found 1 hour ago
Select Thai Airways International flight, departing Fri, 11 Sept from Bangkok to Udon Thani, returning Tue, 15 Sept, priced at £109 found 1 hour ago
Thai Airways International
Thu, 17 Dec - Mon, 11 Jan
BKK
Bangkok
UTH
Udon Thani
£110 Return, found 1 day ago
£110
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 17 Dec from Bangkok to Udon Thani, returning Mon, 11 Jan, priced at £110 found 1 day ago
Thai Airways International
Mon, 14 Sept - Thu, 17 Sept
BKK
Bangkok
UTH
Udon Thani
£111 Return, found 3 days ago
£111
Return
found 3 days ago
Select Thai Airways International flight, departing Mon, 14 Sept from Bangkok to Udon Thani, returning Thu, 17 Sept, priced at £111 found 3 days ago
Thai Airways International
Sat, 5 Dec - Mon, 1 Mar
BKK
Bangkok
UTH
Udon Thani
£112 Return, found 21 hours ago
£112
Return
found 21 hours ago
Select Thai Airways International flight, departing Sat, 5 Dec from Bangkok to Udon Thani, returning Mon, 1 Mar, priced at £112 found 21 hours ago
Hahn Air Systems
Tue, 22 Sept - Sat, 26 Sept
BKK
Bangkok
UTH
Udon Thani
£117 Return, found 5 days ago
£117
Return
found 5 days ago
Select Hahn Air Systems flight, departing Tue, 22 Sept from Bangkok to Udon Thani, returning Sat, 26 Sept, priced at £117 found 5 days ago

Alternative airports near Udon Thani

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Udon Thani Intl. UTH. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from £93
UTH
Udon Thani Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from £93

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) cost?
You can find cheap one-way flights from £38 and cheap return flights from £92 BKK to UTH with Expedia. One-way flights typically cost between £48 and £154, and return flights often range between £95 and £274. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to UTH ticket fares go up or down.
What is the cheapest month to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
September is typically the cheapest month to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), with average return fares around £46. September often sees lower prices as it falls outside of peak travel seasons, leading to reduced demand. February and March are also good months to find deals on this route.
Which airlines fly direct from Bangkok (BKK) to Udon Thani (UTH)?
Enter BKK to UTH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
Nok Air is one of the cheapest airlines offering nonstop return flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), with prices starting from around £39 for flights that can be booked for departure within the next year. Thai Lion Mantari offers one of the cheapest connecting return flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) starting from around £251. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
To find a cheap flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
The best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) will differ from traveler to traveler. If you like to fly early, Nok Air offers early morning flights. If price is the most important factor, Thai Lion Mantari typically offers the lowest fares. Thai Vietjet offers the most daily flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bangkok (BKK) to Udon Thani (UTH)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
You'll find around 8 nonstop flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.). This gives you plenty of options to choose a flight time that suits your travel plans.
What is the earliest flight from Bangkok (BKK) to Udon Thani (UTH)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Bangkok (BKK) to Udon Thani (UTH). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
You'll find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) on Fridays, with around 15 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Thai Vietjet, Thai Airways International, and Thai Lion Mantari. Flight schedules are fairly consistent throughout the week, with Fridays offering only slightly more flights than other days.
What are the most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) are in the afternoon, from 12pm to 3pm. Many major carriers, including Thai Airways International, Thai Vietjet and Nok Air, offer flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport and arriving at your destination in the late afternoon.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
Direct flights from BKK to UTH usually take about 1 hour 20 minutes, traveling roughly 465 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
You can fly business class from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.).Airlines that offer business class service on this route include:
  • Thai Airways International
How do I earn miles on a Bangkok (BKK) to Udon Thani (UTH) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK) to Udon Thani (UTH) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Bangkok (BKK) to Udon Thani (UTH) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK) to Udon Thani (UTH) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK) to Udon Thani (UTH) flight and hotel package?
Securing a Bangkok (BKK) to Udon Thani (UTH) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
If you booked your Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Udon Thani Intl.
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Return price
£92
Distance
462 km
Average flight time
1 hour 12 mins

Book with confidence

Compare flights from Bangkok to Udon Thani easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Bangkok to Udon Thani. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Udon Thani Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Suvarnabhumi Intl. to Udon Thani Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Suvarnabhumi Intl. (BKK) to Udon Thani Intl. (UTH)

The easiest way to view the best deals on flights from Bangkok to Udon Thani today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Suvarnabhumi Intl. to Udon Thani Intl. start at just £92 and range up to £117.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Bangkok and Udon Thani
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Bangkok to Udon Thani flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Suvarnabhumi Intl. to Udon Thani Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Bangkok to Udon Thani easily and book with confidence

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