January 2026
611 fares
One way31
- Min
- ฿664
- Avg
- ฿1,040
Roundtrip580
- Min
- ฿1,183
- Avg
- ฿2,152
Best Time to Visit Udon Thani
Compare the cheapest months to fly from Bangkok to Udon Thani. One-way and roundtrip prices are shown as separate series.
One way from ฿569
Roundtrip from ฿1,071
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Outbound and return flights together in one total fare · Best fares right now
Month price intelligence
Min and average fares.
Month price intelligence
Min and average fares.
February 2026
120 fares
One way6
- Min
- ฿665
- Avg
- ฿1,210
Roundtrip114
- Min
- ฿1,187
- Avg
- ฿2,331
July 2026
168 fares
One way9
- Min
- ฿1,168
- Avg
- ฿1,536
Roundtrip159
- Min
- ฿2,282
- Avg
- ฿2,734
August 2026
620 fares
One way31
- Min
- ฿1,101
- Avg
- ฿1,226
Roundtrip589
- Min
- ฿2,084
- Avg
- ฿2,350
September 2026
600 fares
One way30
- Min
- ฿569
- Avg
- ฿1,063
Roundtrip570
- Min
- ฿1,092
- Avg
- ฿2,244
October 2026
620 fares
One way31
- Min
- ฿606
- Avg
- ฿1,224
Roundtrip589
- Min
- ฿1,071
- Avg
- ฿2,279
November 2026
600 fares
One way30
- Min
- ฿605
- Avg
- ฿907
Roundtrip570
- Min
- ฿1,073
- Avg
- ฿2,012
December 2026
603 fares
One way30
- Min
- ฿664
- Avg
- ฿1,475
Roundtrip573
- Min
- ฿1,827
- Avg
- ฿2,876
FAQ: Best Time to Visit Udon Thani
What is the cheapest flight from Bangkok to Udon Thani?
The cheapest flight we've found from Bangkok to Udon Thani is ฿1,071. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Udon Thani?
The average price for flights from Bangkok to Udon Thani is around ฿2,279. You can save up to 53% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Udon Thani?
Based on current prices, October offers some of the best deals from Bangkok to Udon Thani. Check the month-by-month breakdown on this page for the cheapest times to fly.
Are there direct flights from Bangkok to Udon Thani?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Udon Thani.
Quick Answers
What is a steal?
A steal is one of the lowest fares available for that destination and fare type. One-way and roundtrip baselines stay separate.
When is the cheapest month?
september 2026 currently starts at ฿569, the lowest fare among these months.
What should I compare?
Check the fare-type label, total price, relevant dates, airlines, stops, travel time and baggage before you choose.
Can prices change?
Yes. Confirm the final price and flight details before you pay.