Flights London to Udon Thani
Leaving on a Wednesday is cheapest on average (€626).
This page is based on 1 prices seen over the last 60 days.
Updated September 23, 2026
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€626Lowest price seen (60 d)
€626Median price
—Direct flight
1Prices recorded
Airlines seen
China Southern Airlines
Door-to-door cost
The real cost includes getting to the airport (fuel, tolls, parking or train), luggage and the transfer on arrival. Add your address in the form to calculate it.
Frequently asked questions
What is the cheapest month to fly London – Udon Thani?
Based on prices seen, September (from €626).
Which airport is closest to Udon Thani city centre?
Udon Thani (UTH), 4 km from Udon Thani centre.
Nearby destinations, same departure
See also
Prices are indicative and dated. The final price is confirmed on the partner’s site.