Flights from London to Udon Thani – Airlines & connecting routes
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LHR to UTH – All flight route options from Heathrow, United Kingdom to Udon Thani, Thailand. These flights are operated by EVA Air & Thai Airways International through 1 different flight connections. The shortest flight time is 16 hours and 50 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Heathrow and connections to Udon Thani:
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London to Udon Thani flights
This route is operated by one airline and has approximately 28 flights per week. You will be doing a stopover in Bangkok (Airport code: BKK).
Are there any non-stop flights from LHR to UTH?
There are no direct or non-stop flights from Heathrow, LHR to Udon Thani, UTH.
Tip! You can also fly to Udon Thani from Gatwick (LGW).
London to Udon Thani with Thai Airways International
If you fly from London with Thai Airways International you will do a stopover in Bangkok, BKK before reaching Udon Thani. This flight trip will take 16 hours and 50 minutes and you can fly every weekday with departures at 21:25 or 21:35. Thai Airways International is a Star Alliance member.
Distance & flight times: Heathrow to Udon Thani
The flight time between LHR and UTH is 16 hours and 50 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
BKK Bangkok | 16h 50m | 4h 45m | 6275 miles (10096 km) |


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From London to Thailand
Below is a list of other destinations to Thailand from Heathrow with either direct flights or 1 stop connections.
From United Kingdom to Udon Thani
We have found another destination to Thailand from Heathrow as well.