£425 Cheap Flights from London (LHR) to Udon Thani (UTH)

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Cheap Flights from London (LHR) to Udon Thani (UTH)

Prices were available within the past 7 days and start at £425 for one-way flights and £701 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Qatar Airways
Qatar Airways
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Flight from London to Udon Thani route information
Origin airport
Heathrow
Destination airport
Udon Thani Intl.
Airlines serving
Thai Airways International
Return price
£701
Distance
9329 km

Compare flights from London to Udon Thani easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Udon Thani. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Udon Thani Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Udon Thani Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Udon Thani Intl. (UTH) 

The easiest way to view the best deals on flights from London to Udon Thani today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Udon Thani Intl. start at just £701 and range up to £728.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Udon Thani
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Udon Thani flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Udon Thani Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LHR to UTH?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from London Heathrow to Udon Thani Airport start from £701. Book today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Udon Thani Intl. Airport (UTH)?
We understand that circumstances change unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Udon Thani Intl. Airport (UTH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Heathrow Airport (LHR) to Udon Thani Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LHR to Udon Thani Intl. Airport (UTH)?
With a flight distance of 9,400 kilometres from LHR (LHR) to Udon Thani Intl. Airport (UTH) (UTH), this is a long-haul flight. Make sure you keep well hydrated and go for a short walk down the aisle every now and then.
Which airlines fly direct from Heathrow Airport (LHR) to Udon Thani Airport?
You won’t find any airlines operating directly between Heathrow Airport and UTH, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are LHR to UTH flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Heathrow Airport to Udon Thani Intl. Airport (UTH) cropping up a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.
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