Flights from Bangkok to Udon Thani
Nonstop flights from Bangkok (BKK) to Udon Thani (UTH) take about 1h 5m (466 km). Thai Vietjet Air flies it. Lowest fare seen: $19 one-way, nonstop (12 Oct 2026).
Photo of Udon Thani: Stefan Fussan, CC BY-SA 3.0, via Wikimedia Commons.
When you land in Udon Thani
The airport transfer and the few things worth sorting before you fly.
Getting out of Udon Thani (UTH)
Skip the taxi rank and lock in your fare before you land.
Pre-book a fixed-price transfer
Our pickDriver waits at arrivals with your name, tracks your flight, and the price you see is the price you pay. English-speaking, fixed price. No surge, no haggling at 2am.
Check transfer pricesRenting a car instead? Compare rentals with free cancellation.
Bangkok Suvarnabhumi Airport · 17 loungesFind hotels in Udon Thani
Hotels, hostels & more · Expedia
Airlines flying Bangkok to Udon Thani
Carriers on BKK–UTH according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.
Bangkok to Udon Thani fares by month
Cheapest month seen for a nonstop flight: Mar 2027, from $30 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.
| Departing | Nonstop from | Cheaper with stops |
|---|---|---|
| Oct 2026 | $3131 Oct 2026 | — |
| Nov 2026 | $3215 Nov 2026 | — |
| Dec 2026 | $372 Dec 2026 | — |
| Jan 2027 | $369 Jan 2027 | — |
| Feb 2027 | $3426 Feb 2027 | — |
| Mar 2027 | $302 Mar 2027 · Thai Vietjet Air | — |
| Apr 2027 | $627 Apr 2027 · THAI Airways | — |
When to go for the lowest fare
Fares were close across the months we saw: $31 for October 2026, $30 at best after that.
From Travelpayouts flight-search data, city to city (Bangkok to Udon Thani, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.
Best time to fly to Udon Thani
Based on weather and travel conditions in Thailand
The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.
More for this trip
Frequently asked questions — Bangkok to Udon Thani flights
How long is the flight from Bangkok to Udon Thani?
How far is Bangkok from Udon Thani by air?
Which airlines fly from Bangkok to Udon Thani?
How much does a flight from Bangkok to Udon Thani cost?
What is the cheapest month to fly from Bangkok to Udon Thani?
Do I need a visa to travel from Thailand to Thailand?
What is the best time to visit Udon Thani?
Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
Ready to book BKK–UTH?
Set a fare alert, check your visa, or search flights now.