Cheap Flights from Bangkok to Udon Thani

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Find the cheapest month or even day of the year to fly to Udon Thani

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Flight deals from Bangkok to Udon Thani

Looking for a cheap last-minute deal or the best return flight from Bangkok to Udon Thani? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Udon Thani

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Udon Thani flights are currently cheapest in July.

Direct flights from Bangkok to Udon Thani

Bangkok to Udon Thani: Alternative routes

Compare routes from Bangkok to Udon Thani below. You may find an airport to fly into that's cheaper, faster, or easier than Udon Thani.

Bangkok to Udon Thani: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 839
Cheapest month to flyJuly
Average flight time1 hr, 10 mins
Most popular airlineThai AirAsia
Average flights per week538

Finding cheap flights from Bangkok to Udon Thani: Frequently asked questions

The best price we found for a return flight from Bangkok to Udon Thani is ج.م.‏ 813. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 10 minutes is the average flight time from Bangkok to Udon Thani.
Thai AirAsia, Nok Air and Thai VietJet Air fly direct from Bangkok to Udon Thani.
As of February 2026, there are 269 flights per week flying from Bangkok to Udon Thani.
The cheapest month to fly from Bangkok to Udon Thani is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Udon Thani Airport on Tuesday, 9 June 2026.
Yes – the average flight time is 1 hour and 10 minutes.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Udon Thani is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Udon Thani is Thai VietJet Air .

Flying from Bangkok to Udon Thani International Airport (UTH): What you need to know

  • Start your travels at one of Bangkok's main airports, Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK). Explore your options for booking a flight from Bangkok to Udon Thani International Airport (UTH) jetting off from either of these.

  • The average duration of a direct Bangkok to Udon Thani International Airport flight is 1 hour 10 minutes.

  • Udon Thani International Airport is located in Udon Thani. The city's timezone is UTC+7, which is the same as Bangkok.

  • The busiest route is from Suvarnabhumi Airport (BKK) to Udon Thani International Airport (UTH), with 47 direct weekly services. If you're looking to take off without delay, the earliest flight from BKK to UTH is the 6:55am Thai Airways International option. If a later flight fits your day better, the final departure is at 7:45pm with Thai Airways International.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from Bangkok to UTH.

  • Travelling during a peak period like public or school holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Reach your destination without the detour from Suvarnabhumi Airport (BKK). Nonstop flights from Bangkok to Udon Thani International Airport (UTH) can be booked from here.

  • Popular airlines that offer direct flights from Bangkok to Udon Thani International Airport out of BKK include:

  • The airline most travellers choose when flying between BKK and UTH is Thai Airways International.

  • With 77.05% of services arriving as scheduled, Thai Airways International is the best performing carrier for punctuality on this route.

  • Located around 32 kilometres from the centre of Bangkok, BKK can be reached in about 35 minutes by car, depending on traffic. The journey by public transport is roughly 1 hour 5 minutes.

  • In search of a comfortable hotel near Suvarnabhumi Airport? If you've booked an early flight from Bangkok to Udon Thani International Airport, these stays will put you moments from your check-in counter:

  • 67.87% of flights leaving from Suvarnabhumi Airport land at their destination on schedule.

Don Mueang International Airport (DMK)

  • Think about kicking off your journey from Don Mueang International Airport (DMK). You can book a direct Bangkok to Udon Thani International Airport (UTH) flight ticket with departures from this hub.

  • When leaving from DMK, you'll have a choice of airlines that offer direct flights from Bangkok to UTH. Cruise through the sky with these preferred carriers:

  • Thai AirAsia has the largest share of bookings on the DMK to UTH route.

  • With 68.99% of services arriving as planned, Thai AirAsia is the most punctual carrier flying between Don Mueang International Airport and Udon Thani International Airport.

  • On public transport, you can travel from central Bangkok to DMK in about 1 hour 5 minutes. The airport is roughly 27 kilometres away, and making the journey by car will take approximately 30 minutes.

  • Want to enjoy an extra night away before your Bangkok to UTH flight? Unwind in a hotel near Don Mueang International Airport before your trip officially begins. These stays are expecting you:

  • Don Mueang International Airport has an on-time performance rate of 66.48%. This figure sheds light on how frequently flights departing from this airport land at their destination on schedule.

About Udon Thani International Airport (UTH)

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Bangkok to Udon Thani International Airport. Check in to one of these accommodation options near UTH instead:

  • Travel at your own pace with an Udon Thani International Airport rental car. Book your wheels from Chic Car Rent, Hertz or Budget and see more of Udon Thani and beyond.

  • To lock in the lowest price, reserve your ride around three weeks ahead of your Bangkok to Udon Thani International Airport flight.

How to find the cheapest flights from Bangkok to Udon Thani International Airport (UTH)

  • ج.م.‏ 839 is the best price for a one-way ticket from Bangkok to Udon Thani International Airport. A return flight starts at ج.م.‏ 813. These fares can change depending on demand.

  • Book three months before flying. Research into pricing trends suggests this is the ideal window for finding cheap flights from Bangkok to UTH.

  • Schedule your trip for August. That's the best month for landing an incredible deal on Bangkok to Udon Thani International Airport tickets. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Save time searching for cheap flight tickets from Bangkok to UTH by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Nail down a great price on a flight from Bangkok to Udon Thani International Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Bangkok to Udon Thani International Airport (UTH)

  • Think about the kind of experience you want when planning your trip dates. February is the quietest month to go to Udon Thani. August is when most people book flights from Bangkok to Udon Thani International Airport (UTH), which may be perfect if you enjoy travelling when it's busier.

  • Lock in a Bangkok to UTH flight ticket departing in April if you're eager to experience the city during its warmest month. You can expect temperatures in Udon Thani to range from 24ºC to 42ºC.

  • Look for cheap tickets from Bangkok to Udon Thani International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 14ºC and 31ºC.

More about Udon Thani

  • Start your Udon Thani trip off on the right foot by choosing the ideal place to stay. After booking your flight from Bangkok to Udon Thani International Airport, check out our range of accommodation options including:

  • Your trip to Udon Thani wouldn't be complete without a bit of sightseeing. Leading attractions that should be on your list include Thai-Chinese Cultural Centre, udon waterworld water park and Wat Pho Chai.

Explore more of Thailand

  • You've done Udon Thani, now it's time to explore more of Thailand. Journey around 274 kilometres south to Nakhon Ratchasima to tick off its popular sights. From Night Safari Korat to Saveone Night Market and Butterfly Park, you've got a jam-packed schedule ahead.

  • Around 105 kilometres south of Udon Thani, Khon Kaen is another essential stop in Thailand. Experience major highlights starting with Wat Nong Wang, Bueng Thung Sang and Thai-Chinese Cultural Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.