£44 Cheap Flights from Bangkok (BKK) to Udon Thani (UTH)

View £44 flight on Mon, 11 May 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £44 for one-way flights and £87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 14 May - Wed, 20 May
BKK
Bangkok
UTH
Udon Thani
£87 Return, found 2 days ago
£87
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 14 May from Bangkok to Udon Thani, returning Wed, 20 May, priced at £87 found 2 days ago
Thai Airways International
Wed, 20 May - Wed, 3 Jun
BKK
Bangkok
UTH
Udon Thani
£88 Return, found 6 days ago
£88
Return
found 6 days ago
Select Thai Airways International flight, departing Wed, 20 May from Bangkok to Udon Thani, returning Wed, 3 Jun, priced at £88 found 6 days ago
Thai Airways International
Tue, 5 May - Thu, 14 May
BKK
Bangkok
UTH
Udon Thani
£90 Return, found 10 hours ago
£90
Return
found 10 hours ago
Select Thai Airways International flight, departing Tue, 5 May from Bangkok to Udon Thani, returning Thu, 14 May, priced at £90 found 10 hours ago
Thai Airways International
Sat, 13 Jun - Mon, 15 Jun
BKK
Bangkok
UTH
Udon Thani
£92 Return, found 14 hours ago
£92
Return
found 14 hours ago
Select Thai Airways International flight, departing Sat, 13 Jun from Bangkok to Udon Thani, returning Mon, 15 Jun, priced at £92 found 14 hours ago
Thai Airways International
Tue, 15 Sept - Wed, 14 Oct
BKK
Bangkok
UTH
Udon Thani
£93 Return, found 12 hours ago
£93
Return
found 12 hours ago
Select Thai Airways International flight, departing Tue, 15 Sept from Bangkok to Udon Thani, returning Wed, 14 Oct, priced at £93 found 12 hours ago
Thai Airways International
Thu, 10 Sept - Thu, 17 Sept
BKK
Bangkok
UTH
Udon Thani
£94 Return, found 4 days ago
£94
Return
found 4 days ago
Select Thai Airways International flight, departing Thu, 10 Sept from Bangkok to Udon Thani, returning Thu, 17 Sept, priced at £94 found 4 days ago
Thai Vietjet
Tue, 27 Oct - Fri, 30 Oct
BKK
Bangkok
UTH
Udon Thani
£95 Return, found 2 days ago
£95
Return
found 2 days ago
Select Thai Vietjet flight, departing Tue, 27 Oct from Bangkok to Udon Thani, returning Fri, 30 Oct, priced at £95 found 2 days ago
Thai Airways International
Sat, 13 Jun - Tue, 16 Jun
BKK
Bangkok
UTH
Udon Thani
£95 Return, found 18 hours ago
£95
Return
found 18 hours ago
Select Thai Airways International flight, departing Sat, 13 Jun from Bangkok to Udon Thani, returning Tue, 16 Jun, priced at £95 found 18 hours ago
Thai Airways International
Wed, 15 Jul - Wed, 22 Jul
BKK
Bangkok
UTH
Udon Thani
£96 Return, found 5 hours ago
£96
Return
found 5 hours ago
Select Thai Airways International flight, departing Wed, 15 Jul from Bangkok to Udon Thani, returning Wed, 22 Jul, priced at £96 found 5 hours ago
Hahn Air Systems
Thu, 20 Aug - Wed, 26 Aug
BKK
Bangkok
UTH
Udon Thani
£112 Return, found 1 day ago
£112
Return
found 1 day ago
Select Hahn Air Systems flight, departing Thu, 20 Aug from Bangkok to Udon Thani, returning Wed, 26 Aug, priced at £112 found 1 day 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 £142
UTH
Udon Thani Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from £142

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

May is typically the cheapest month to fly

From £41 - £72 per traveller.

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) cost?
One-way flights typically cost between £89 and £273 and return flights often range between £189 and £506. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) 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 of approximately £85. This is about 28% lower than the average price throughout the year. September often sees lower prices as it's outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) include February and March.
Which airlines fly direct from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
Enter BKK to UTH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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 traveller to traveller. If you like to fly early, VZ offers early morning flights. If price is the most important factor, SL typically offers the lowest fares. VZ offers the most daily flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), which is brilliant 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-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
For flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.), February is often the best time to fly. This month is both one of the cheapest and most popular, meaning you can find good value fares, typically around £85 for a return flight, while also having plenty of flight options to choose from. September is another cheap month, but February offers the best balance of price and availability.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
There are approximately 8 nonstop flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.). For even more choice, look at flights that include layovers.
What is the earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
The earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) typically departs at approximately 5:50 AM local time. This service is operated by DD and is seasonal, active only in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select 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 typically find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) on a Friday, with around 16 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include VZ, TG, and SL. Flight options on Friday are notably more plentiful compared to other days of the week.
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 early morning, from 6am to 9am. About 33% of passengers prefer this time. These times work well because you can get an early start to your day and arrive at your destination with plenty of time to spare.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
A nonstop flight from BKK to UTH typically takes around 1 hour 20 minutes, covering approximately 289 miles. 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.)?
Select the "Business class" and "First class" filters when looking for BKK to UTH flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.)?
A non-stop, one-way business class flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) is usually around £251 - £283. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) 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.
What airports do you fly into for Udon Thani from Suvarnabhumi Intl. (BKK)?
From Suvarnabhumi Intl. (BKK), you can fly directly into Udon Thani Intl. (UTH) to reach Udon Thani. Some flights may connect through major hubs like Chiang Mai Intl. (CNX) before reaching Udon Thani. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) 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-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) flight and hotel package?
Securing a Bangkok (BKK-Suvarnabhumi Intl.) to Udon Thani (UTH-Udon Thani Intl.) 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
Return price
£86
Distance
462 km
Average flight time
1 hour 13 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 £87 and range up to £112.  

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 May, 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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*Available to Expedia members.