When did momondo last update prices for flights from London to Udon Thani Airport?

Prices for flights from London to Udon Thani Airport are updated daily.

How many operators does momondo search for flights from London to Udon Thani Airport?

As of September 2026, there is 1 operator available to choose from for flights from London to Udon Thani Airport.

How old do you have to be to fly from London to Udon Thani Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Udon Thani Airport.

What documentation or ID do you need to fly to Udon Thani Airport?

The travel and health documents you'll need for your trip to Udon Thani Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Udon Thani Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£485 Cheap Flights from London to Udon Thani in 2026/27

Find the cheapest flights from London to Udon Thani

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:50 - 18:00LGW London Gatwick-UTH Udon Thani

25h 10m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

12:00 - 06:30UTH Udon Thani-LGW London Gatwick

25h 30m2 stops Bangkok Suvarnabhumi Guangzhou Baiyun

£485Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

10:00 - 17:15LGW London Gatwick-UTH Udon Thani

25h 15m2 stops Sharjah Bangkok Suvarnabhumi

12:00 - 15:35UTH Udon Thani-LGW London Gatwick

34h 35m2 stops Bangkok Suvarnabhumi Sharjah

£577Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

06:20 - 14:25LGW London Gatwick-UTH Udon Thani

26h 05m3 stops Munich Franz Josef Strauss Sharjah Bangkok Suvarnabhumi

10:10 - 07:45UTH Udon Thani-LGW London Gatwick

28h 35m2 stops Bangkok Suvarnabhumi Sharjah

£615Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

10:00 - 14:25LGW London Gatwick-UTH Udon Thani

22h 25m2 stops Sharjah Bangkok Suvarnabhumi

10:10 - 15:35UTH Udon Thani-LGW London Gatwick

36h 25m1 stop Bangkok Suvarnabhumi

£626Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

10:30 - 18:00LGW London Gatwick-UTH Udon Thani

24h 30m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

12:00 - 06:30UTH Udon Thani-LGW London Gatwick

25h 30m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£629Multiple Airlines

Mon, 23 Nov - Mon, 7 Dec

10:00 - 14:25LGW London Gatwick-UTH Udon Thani

22h 25m2 stops Sharjah Bangkok Suvarnabhumi

10:10 - 07:45UTH Udon Thani-LGW London Gatwick

28h 35m2 stops Bangkok Suvarnabhumi Sharjah

£638Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

06:20 - 14:25LGW London Gatwick-UTH Udon Thani

26h 05m3 stops Munich Franz Josef Strauss Manama Bahrain Intl Bangkok Suvarnabhumi

12:00 - 07:45UTH Udon Thani-LGW London Gatwick

26h 45m2 stops Bangkok Suvarnabhumi Sharjah

£641Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

12:40 - 11:25LGW London Gatwick-UTH Udon Thani

15h 45m1 stop Bangkok Suvarnabhumi

10:10 - 08:35UTH Udon Thani-LGW London Gatwick

29h 25m2 stops Bangkok Suvarnabhumi Stockholm Arlanda

£653Multiple Airlines

Sun, 25 Oct - Sun, 1 Nov

12:30 - 13:25LHR London Heathrow-UTH Udon Thani

18h 55m1 stop Bangkok Suvarnabhumi

08:30 - 19:35UTH Udon Thani-LHR London Heathrow

18h 05m1 stop Bangkok Suvarnabhumi

£897Thai Airways

Wed, 14 Oct - Sun, 25 Oct

21:35 - 19:30LHR London Heathrow-UTH Udon Thani

14h 55m1 stop Bangkok Suvarnabhumi

20:00 - 19:35UTH Udon Thani-LHR London Heathrow

30h 35m1 stop Bangkok Suvarnabhumi

£927Thai Airways

Sun, 25 Oct - Sun, 1 Nov

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Gulf Air flights from London to Udon Thani

Our best Gulf Air deals on London to Udon Thani flight tickets

Gulf Air

1 Oct

LHR10:00London Heathrow

21h 25m

2 stops

UTH13:25Udon Thani

6 Oct

UTH13:55Udon Thani

23h 00m

2 stops

LHR06:55London Heathrow

£631

Gulf Air

23 Nov

LHR09:30London Heathrow

21h 10m

2 stops

UTH13:40Udon Thani

7 Dec

UTH14:10Udon Thani

23h 25m

2 stops

LHR06:35London Heathrow

£670

Gulf Air

13 Oct

LHR10:00London Heathrow

21h 25m

2 stops

UTH13:25Udon Thani

17 Oct

UTH13:55Udon Thani

31h 25m

2 stops

LHR15:20London Heathrow

£738

Thai Airways flights from London to Udon Thani

Our best Thai Airways deals on London to Udon Thani flight tickets

Thai Airways

14 Oct

LHR12:30London Heathrow

18h 55m

1 stop

UTH13:25Udon Thani

25 Oct

UTH08:30Udon Thani

18h 05m

1 stop

LHR19:35London Heathrow

£897

Thai Airways

25 Oct

LHR21:35London Heathrow

14h 55m

1 stop

UTH19:30Udon Thani

1 Nov

UTH20:00Udon Thani

30h 35m

1 stop

LHR19:35London Heathrow

£927

Thai Airways

12 Oct

LHR21:25London Heathrow

17h 30m

1 stop

UTH20:55Udon Thani

13 Nov

UTH20:00Udon Thani

20h 45m

2 stops

LHR09:45London Heathrow

£1,192

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Thu 12/11

09:50-18:00

2 stops25h 10m

Udon Thani

Thu 19/11

12:00-06:30

2 stops25h 30m

£485

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Wed 14/10

10:00-17:15

2 stops25h 15m

Udon Thani

Sun 25/10

12:00-15:35

2 stops34h 35m

£577

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Wed 14/10

06:20-14:25

3 stops26h 05m

Udon Thani

Sun 25/10

10:10-07:45

2 stops28h 35m

£615

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Wed 14/10

10:00-14:25

2 stops22h 25m

Udon Thani

Sun 25/10

10:10-15:35

1 stop36h 25m

£626

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Mon 23/11

10:30-18:00

2 stops24h 30m

Udon Thani

Mon 7/12

12:00-06:30

2 stops25h 30m

£629

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Wed 14/10

10:00-14:25

2 stops22h 25m

Udon Thani

Sun 25/10

10:10-07:45

2 stops28h 35m

£638

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Wed 14/10

06:20-14:25

3 stops26h 05m

Udon Thani

Sun 25/10

12:00-07:45

2 stops26h 45m

£641

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Sun 25/10

12:40-11:25

1 stop15h 45m

Udon Thani

Sun 1/11

10:10-08:35

2 stops29h 25m

£653

Fastest return journey

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Wed 14/10

12:30-13:25

1 stop18h 55m

Udon Thani

Sun 25/10

08:30-19:35

1 stop18h 05m

£897

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Sun 25/10

21:35-19:30

1 stop14h 55m

Udon Thani

Sun 1/11

20:00-19:35

1 stop30h 35m

£927

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Udon Thani

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Udon Thani?

The cheapest month to fly to Udon Thani from London is in September. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you don’t want to visit Udon Thani in September, then you should wait until August to fly from London, when ticket prices are also cheap, with an average price of £0.

Can stopping save me money on London to Udon Thani flights?

You could potentially save up to 29% on your flight if you consider stops on a London to Udon Thani flight.

When to book flights from London to Udon Thani

Are you open to changing your travel dates? Check out the ideal times to fly from London to Udon Thani according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Udon Thani (LON to UTH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Udon Thani

Best price found	£485
Fastest flight time	21h 25m
Direct flights	None

The best flight deal from London to Udon Thani found on momondo in the last 72 hours is £485

The fastest flight from London to Udon Thani takes 21h 25m

There are no direct flights from London to Udon Thani. There are no popular flight routes from London to Udon Thani.

Search flight deals

Frequently asked questions about flying from London to Udon Thani

How far is London to Udon Thani by plane?
A flight from London to Udon Thani will travel around 5811.8 mi. In terms of flight time, this usually takes a little over 21h 25m.
When did momondo last update prices for flights from London to Udon Thani Airport?
Prices for flights from London to Udon Thani Airport are updated daily.
How many operators does momondo search for flights from London to Udon Thani Airport?
As of September 2026, there is 1 operator available to choose from for flights from London to Udon Thani Airport.
How old do you have to be to fly from London to Udon Thani Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Udon Thani Airport.
What documentation or ID do you need to fly to Udon Thani Airport?
The travel and health documents you'll need for your trip to Udon Thani Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Udon Thani Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Udon Thani?
Based on momondo bookings for flights between London and Udon Thani, the leading airline is Thai Airways, making up 100% of the total bookings.

Best airlines flying from London to Udon Thani

Compare and see reviews for airlines that fly from London to Udon Thani with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom £754	Free Cancellation	Rating 7.9 425 reviews		Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Udon Thani?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Udon Thani from London.

Can I find flights from London to Udon Thani with flexible booking policies on momondo?

Yes. All flights to Udon Thani from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Udon Thani?

momondo provides multiple filters to help you find the best flight to Udon Thani from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Udon Thani right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Udon Thani from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.