UTH - LHR

£341 Find Cheap Flights from Udon Thani to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Direct flights
There are currently no direct flights between Udon Thani and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Udon Thani to London

Multiple Airlines Logo
UTH  Udon Thani-LHR London Heathrow Airport
5827 mimulti-stop
Multiple Airlines Logo
LHR  London Heathrow Airport-UTH Udon Thani
5827 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Udon Thani to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest stopover airport when flying from Udon Thani to London Heathrow Airport?

Flights via Bangkok Suvarnabhumi (BKK) offer the most affordable fares, with an average return price of £1,198. Based on KAYAK data over the past 3 months.

When flying from Udon Thani to London Heathrow Airport, which airport offers the shortest stopover?

Bangkok Suvarnabhumi (BKK) had the shortest average connection time for Udon Thani to London Heathrow Airport stopovers at 10h 40m over the past 3 months.

When to book flights from Udon Thani to London

Are your dates flexible? Find out the best times to travel from Udon Thani to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Udon Thani to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Udon Thani to London Heathrow Airport?

    A direct flight from Udon Thani to London Heathrow Airport takes 00m, covering 5,827 miles.

  • Do I need a passport to fly from Udon Thani to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Udon Thani to London Heathrow Airport flight?

    Return flights from Udon Thani to London Heathrow Airport range from £697 to £825, with an average of £825 over the past 12 months. Anything below £697 counts as a good deal.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates averaging £29 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

  • Which airports can I use when flying from Udon Thani to London Heathrow Airport?

    Flights from Udon Thani to London Heathrow Airport usually depart from Udon Thani (UTH) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Udon Thani to London Heathrow Airport pass through?

    Most connecting flights from Udon Thani to London Heathrow Airport pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Udon Thani to London Heathrow Airport?

    Yes. Flexible dates can save you up to 28% on flights from Udon Thani to London Heathrow Airport. Monday is the cheapest departure day at £697 return on average, while Wednesday is the most expensive at £962, a difference of £265.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Udon Thani and London Heathrow Airport?

    London Heathrow Airport is 7 hours behind Udon Thani (British Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Udon Thani to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Wednesday. On this route, Monday flights average £697, about £265 less than Wednesday fares (28% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Udon Thani to London

Complete your trip to London with a hotel stay or car hire