฿18,595 Cheap Flights from London (LHR) to Udon Thani (UTH)

View ฿18,595 flight on Wed, 20 Aug 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Udon Thani (UTH-Udon Thani Intl.)

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

Prices were available within the past 7 days and start at ฿18,595 for one-way flights and ฿33,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿33,200 Return, found 3 days ago
฿33,200
Return
found 3 days ago
Select Qatar Airways flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿33,200 found 3 days ago
Qatar Airways
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿34,525 Return, found 3 days ago
฿34,525
Return
found 3 days ago
Select Qatar Airways flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿34,525 found 3 days ago
Swiss International Air Lines
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿36,455 Return, found 3 days ago
฿36,455
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿36,455 found 3 days ago
Qatar Airways
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿36,465 Return, found 3 days ago
฿36,465
Return
found 3 days ago
Select Qatar Airways flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿36,465 found 3 days ago
Thai Airways International
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿36,630 Return, found 3 days ago
฿36,630
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿36,630 found 3 days ago
Qatar Airways
Sat, 12 Jul - Wed, 23 Jul
LHR
London
UTH
Udon Thani
฿36,830 Return, found 1 day ago
฿36,830
Return
found 1 day ago
Select Qatar Airways flight, departing Sat, 12 Jul from London to Udon Thani, returning Wed, 23 Jul, priced at ฿36,830 found 1 day ago
Qatar Airways
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿39,240 Return, found 3 days ago
฿39,240
Return
found 3 days ago
Select Qatar Airways flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿39,240 found 3 days ago
Thai Airways International
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿39,275 Return, found 3 days ago
฿39,275
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿39,275 found 3 days ago
EVA Airways
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿45,720 Return, found 3 days ago
฿45,720
Return
found 3 days ago
Select EVA Airways flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿45,720 found 3 days ago
Austrian Airlines
Thu, 26 Jun - Sat, 5 Jul
LHR
London
UTH
Udon Thani
฿46,645 Return, found 3 days ago
฿46,645
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 26 Jun from London to Udon Thani, returning Sat, 5 Jul, priced at ฿46,645 found 3 days ago
Flight from London to Udon Thani route information
Origin airport
Heathrow
Destination airport
Udon Thani Intl.
Airlines serving
Gulf Air, Thai Airways International
Return price
฿33,200
Distance
9329 km

Perfect flights from London to Udon Thani

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Udon Thani. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Udon Thani Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,595 and roundtrip prices from ฿33,200. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Udon Thani Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Udon Thani.

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 ฿33,200. 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.

Explore a world of travel with Expedia

London Airports

London

Gatwick to Udon Thani
฿34,255.00
*Available to Expedia members.