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Cheap flights from London Heathrow Airport to Udon Thani from £421

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — UTH
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

What is the cheapest day to fly round-trip from London Heathrow Airport to Udon Thani?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Udon Thani. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London Heathrow Airport to Udon Thani?

Our data shows that June tends to be the cheapest month to fly to Udon Thani from London Heathrow Airport. Users have commonly found prices around £1,016 for the month, but tickets can be as low as £796. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London Heathrow Airport to Udon Thani (LHR - UTH)?

It’s optimal to fly from London Heathrow Airport to Udon Thani at midday. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the morning.

Cheap Heathrow to Udon Thani flights in May & June 2024

Find cheap flight options from Heathrow to Udon Thani specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Sun 2/615:30LHR - UTH
2 stops23h 25mMultiple Airlines
Sat 22/621:25UTH - LHR
2 stops29h 00mMultiple Airlines
Deal found 16/5£674
Sun 2/610:00LHR - UTH
2 stops21h 25mMultiple Airlines
Sat 22/608:40UTH - LHR
3 stops28h 15mMultiple Airlines
Deal found 16/5£684
Sun 2/621:25LHR - UTH
1 stop28h 45mThai Airways
Sat 22/621:25UTH - LHR
1 stop27h 45mThai Airways
Deal found 16/5£793
Sun 2/621:25LHR - UTH
1 stop28h 05mMultiple Airlines
Sat 22/621:30UTH - LHR
2 stops27h 40mMultiple Airlines
Deal found 16/5£842
Sat 25/521:35LHR - UTH
1 stop28h 35mMultiple Airlines
Sat 8/621:25UTH - LHR
1 stop28h 00mMultiple Airlines
Deal found 16/5£3,430
Sat 25/521:25LHR - UTH
1 stop17h 30mMultiple Airlines
Sat 8/608:40UTH - LHR
2 stops19h 30mMultiple Airlines
Deal found 16/5£4,054
Sat 25/510:30LHR - UTH
2 stops20h 55mMultiple Airlines
Sat 8/608:40UTH - LHR
2 stops19h 30mMultiple Airlines
Deal found 16/5£4,655

Heathrow to Udon Thani 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Udon Thani in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Sun 2/615:30LHR - UTH
2 stops23h 25mMultiple Airlines
Sat 22/621:25UTH - LHR
2 stops29h 00mMultiple Airlines
Deal found 16/5£674
Sun 2/610:00LHR - UTH
2 stops21h 25mMultiple Airlines
Sat 22/608:40UTH - LHR
3 stops28h 15mMultiple Airlines
Deal found 16/5£684
Fri 15/1108:35LHR - UTH
2 stops22h 05mMultiple Airlines
Fri 6/1220:45UTH - LHR
2 stops30h 05mMultiple Airlines
Deal found 16/5£779
Sun 2/621:25LHR - UTH
1 stop28h 45mThai Airways
Sat 22/621:25UTH - LHR
1 stop27h 45mThai Airways
Deal found 16/5£793
Sun 2/621:25LHR - UTH
1 stop28h 05mMultiple Airlines
Sat 22/621:30UTH - LHR
2 stops27h 40mMultiple Airlines
Deal found 16/5£842
Fri 15/1111:50LHR - UTH
1 stop25h 25mThai Airways
Fri 6/1220:45UTH - LHR
1 stop16h 35mThai Airways
Deal found 16/5£915
Fri 15/1106:40LHR - UTH
2 stops24h 00mThai Airways
Fri 6/1220:45UTH - LHR
1 stop16h 35mThai Airways
Deal found 16/5£940
Fri 27/1221:20LHR - UTH
1 stop15h 55mMultiple Airlines
Fri 3/108:30UTH - LHR
1 stop17h 50mMultiple Airlines
Deal found 16/5£1,349
Fri 27/1221:35LHR - UTH
1 stop15h 40mMultiple Airlines
Fri 3/120:45UTH - LHR
2 stops18h 00mMultiple Airlines
Deal found 16/5£1,671

Heathrow to Udon Thani flights leaving soon

Find last-minute flight options from Heathrow to Udon Thani for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Sat 25/521:35LHR - UTH
1 stop28h 35mMultiple Airlines
Sat 8/621:25UTH - LHR
1 stop28h 00mMultiple Airlines
Deal found 16/5£3,430
Sat 25/521:25LHR - UTH
1 stop17h 30mMultiple Airlines
Sat 8/608:40UTH - LHR
2 stops19h 30mMultiple Airlines
Deal found 16/5£4,054
Sat 25/510:30LHR - UTH
2 stops20h 55mMultiple Airlines
Sat 8/608:40UTH - LHR
2 stops19h 30mMultiple Airlines
Deal found 16/5£4,655

One-way flights to Udon Thani from Heathrow

Search for one-way flight options from Heathrow to Udon Thani. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Sun 1/909:45LHR - UTH
2 stops21h 40mMultiple Airlines
Deal found 15/5£421
Sun 1/922:20LHR - UTH
3 stops27h 10mMultiple Airlines
Deal found 15/5£500
Sun 1/921:35LHR - UTH
1 stop17h 20mMultiple Airlines
Deal found 15/5£530
Sun 1/921:35LHR - UTH
1 stop33h 50mMultiple Airlines
Deal found 16/5£531
Sun 1/921:50LHR - UTH
2 stops28h 20mMultiple Airlines
Deal found 16/5£536

Find flights from Heathrow to Udon Thani within your budget

Customise your flight search to find flights from Heathrow to Udon Thani that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£674 - £842

Route

Depart

Return

Price

London HeathrowUdon Thani

LHR - UTH

LHRUTH

London Heathrow

Sun 2/6

2 stops23h 25m

Udon Thani

Sat 22/6

2 stops29h 00m

£674

London HeathrowUdon Thani

LHR - UTH

LHRUTH

London Heathrow

Sun 2/6

2 stops21h 25m

Udon Thani

Sat 22/6

3 stops28h 15m

£684

London HeathrowUdon Thani

LHR - UTH

LHRUTH

London Heathrow

Sun 2/6

1 stop28h 45m

Udon Thani

Sat 22/6

1 stop27h 45m

£793

London HeathrowUdon Thani

LHR - UTH

LHRUTH

London Heathrow

Sun 2/6

1 stop28h 05m

Udon Thani

Sat 22/6

2 stops27h 40m

£842

Flights are sorted by cheapest first

Deals found on 16/5

When is the cheapest time to fly from London Heathrow Airport to Udon Thani?

Use this chart to determine the cheapest time to fly return from Heathrow to Udon Thani. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Udon Thani flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Udon Thani

Get insights into the airlines that provide service to Udon Thani. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Udon Thani. Reviews last updated 16 May 2024.
Thai Airways
8.1
Very Good
510 reviews
Check prices

Food

7.5

Crew

8.4

Entertainment

7.2

Overall

8.1

Comfort

7.7

Boarding

8.1

Reviews

1 / 10

staff were helpful and friendly as always. Plane was an older model which was not as good,as an xperience on out out going flight for comfort.

Thai Airways
8.1
Very Good
510 reviews
Thai Airways
8.1
Very Good
510 reviews
Check prices

Food

7.5

Crew

8.4

Entertainment

7.2

Overall

8.1

Comfort

7.7

Boarding

8.1

Reviews

1 / 10

staff were helpful and friendly as always. Plane was an older model which was not as good,as an xperience on out out going flight for comfort.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Udon Thani. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Udon Thani from London Heathrow?

    Udon Thani (UTH) is the airport you will fly into if you book a flight from London Heathrow to Udon Thani. You should not have trouble finding flights to Udon Thani from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Udon Thani airport from London Heathrow. It is only a 2.0 mi journey from Udon Thani (UTH) to Udon Thani’s city center.

  • Can I find flights from London Heathrow Airport to Udon Thani for under £700 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Udon Thani for under £700. The cheapest flight booked recently is on Multiple Airlines for just £674, but on average you can expect to pay £748.

  • Are there last-minute flights available from London Heathrow Airport to Udon Thani for under £3,500?

    There are currently 3+ open flights from London Heathrow Airport to Udon Thani within the next 7 days for less than £3,500.

  • What is the cheapest airline to fly from London Heathrow Airport to Udon Thani round-trip?

    Our cheapest airline available from London Heathrow Airport to Udon Thani is Thai Airways. Our recent data shows that you can find tickets from as low as £793 on this airline. Users have found that Thai Airways is 19% cheaper than the other options available to this destination.

  • What does LHR to UTH mean?

    This is defined as London Heathrow Airport (LHR) and Udon Thani Airport (UTH). Codes like Udon Thani Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Heathrow to Udon Thani that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Udon Thani flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Udon Thani with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Udon Thani flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Udon Thani that include hotel bookings?

    Yes. In addition to deals on Heathrow to Udon Thani flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Udon Thani?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Udon Thani.

  • Can I find deals for business class flights from Heathrow to Udon Thani?

    Yes. Cheapflights offers flight deals from Heathrow to Udon Thani by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Udon Thani that allow pets onboard?

    Many airlines flying from Heathrow to Udon Thani offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Udon Thani?

    Yes, you can often find last-minute deals on Heathrow to Udon Thani flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Udon Thani flight deals updated?

    The London Heathrow Airport to Udon Thani flight deals you see on this page were last updated on 16/5.

See more FAQs

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Top airline flying from Heathrow to Udon Thani

Discover the top airline that operate flights from Heathrow to Udon Thani. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest£809Average£912FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
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Search flights from Heathrow to Udon Thani by cabin class

Find flights from Heathrow to Udon Thani, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Udon Thani?

Cheapflights helps you search for flights from Heathrow to Udon Thani via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Udon Thani?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Udon Thani by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Udon Thani with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Udon Thani, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Udon Thani become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Udon Thani on Cheapflights with our Price Alert feature and get notified when better prices are available.

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