Cheap flights from Luang Prabang to London-Heathrow

Destination name

London-Heathrow flight facts

What you need to know

What are the cheapest airlines?

  • Lao Airlines
  • Thai Airways
  • Vietnam Airlines

These airlines usually offer the cheapest flights from Luang Prabang to London-Heathrow.

What airlines fly indirectly?

  • Emirates
  • Qatar Airways
  • Singapore Airlines

These airlines fly from Luang Prabang to London-Heathrow, but you’ll have at least one layover.

How long is the flight?

18 hours

This is the shortest flight time from Luang Prabang to London-Heathrow.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Luang Prabang/London-Heathrow route. There are around 35 flights on any given week from the UK to London-Heathrow and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Luang Prabang to London-Heathrow

Tips and advice from our flight experts

You've searched for flights from Luang Prabang to London-Heathrow. We've found 15 flights and compared them to give you the best offer. Lao Airlines is, on average, the cheapest for this route. Look out for them! The cheapest offer we've found is a one-way ticket for Luang Prabang to London-Heathrow on 06/03/2026 at 06:25 for £69.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 8 airlines that operate the 9,600 km flight from Luang Prabang to London-Heathrow.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Try flying with Lao Airlines, which is popular and offers an average flight duration of 18 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to book a hotel with us or use our flight + hotel service to save time and money!