Cheap flights from Bangkok to Udon Thani
from 26 US$
From 61 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 26 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Bangkok to Udon Thani, a about 476 km route (around 1h 6m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Nok Air, Thai AirAsia, THAI Airways operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Bangkok to Udon Thani?
It's usually 2026-09, from 26 USD. Use the price calendar to compare other dates.
How long is the flight from Bangkok to Udon Thani?
A nonstop flight takes about 1h 6m and covers around 476 km. Connecting itineraries take longer.
Are there direct flights from Bangkok to Udon Thani?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Bangkok to Udon Thani?
Nok Air, Thai AirAsia, THAI Airways operate this route, among others. Compare them all in the results.
When should I book Bangkok–Udon Thani flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Bangkok → Udon Thani · Live fares from 100+ sites — free, with no hidden fees.