Search flights from London (LON) to Udon Thani (UTH)

Book your plane tickets from London to Udon Thani with ease

Cheapest flights to Udon Thani

The cheapest flights available in the next 60 days – prices are updated regularly

Mon 27 Oct
US$748.54
One way
Economy
1 traveller
Sun 26 Oct
US$751.48
One way
Economy
1 traveller
Tue 28 Oct
US$753.24
One way
Economy
1 traveller

Flying from London to Udon Thani: things to know

The most popular route is from London Heathrow Airport in London to Udon Thani Airport in Udon Thani. On average this flight takes 18 hours 39 minutes one way and costs US$1,487 for the round trip.

Most popular route
London Heathrow Airport (LHR) to Udon Thani Airport (UTH)
Average flight time
18 hours 39 minutes
Average round-trip price
US$1,487
Fly from London to Udon Thani
8 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from London to Udon Thani

Airline options may vary according to recently booked flights and your search terms

  • Thai Airways
  • Qatar Airways
  • Turkish Airlines
  • Swiss
  • Easyjet
  • Air India
  • Etihad Airways
  • Eva Air

Frequently asked questions

Fly to more destinations from London

Research, refine and make plans for your whole trip

All flights

Take off to your next destination! Choose from a variety of airline, route and price options for your trip.

Flights from London to Thailand

Plan your next getaway from London.

Hotels in Udon Thani

A popular choice with visitors to Thailand.

Flights from the United Kingdom to Thailand

More options to fly to Thailand.