Flight tickets from Chiang Rai to London

Compare Chiang Rai to London flight deals

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Flight deals from Chiang Rai Airport to London

Looking for a cheap last-minute deal or the best return flight from Chiang Rai to London? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chiang Rai to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Rai to London flights are currently cheapest in June.

Chiang Rai to London: Flight information

The things to know before you go.
Cheapest flight found₹ 29,558
Cheapest month to flyJune

Finding cheap flights from Chiang Rai to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Chiang Rai to London is ₹ 61,410. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chiang Rai to London. But we found flights with one or more stops from ₹ 61,410.
As of March 2026, there are no flights flying from Chiang Rai to London.
The cheapest month to fly from Chiang Rai to London is usually March.
If you're flying from Chiang Rai Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from ₹ 61,410.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Rai Airport to London on Thursday, 26 March 2026.
No airlines currently offer direct flights between Chiang Rai Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Thai VietJet Air offers the cheapest flight tickets to London.

Flying from Chiang Rai International Airport (CEI) to London: what you need to know

  • London is seven hours behind Chiang Rai, where Chiang Rai International Airport is located. London observes the UTC+0 timezone.

  • Leave enough time to make your CEI to London flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Heading off during a peak period like public or school holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • Finding a flight ticket from CEI to London with a stopover is simple. Whether you'd like to potentially save money on your fare or explore an exciting new destination, just deselect 'Direct flights only' to view your options. A popular stop is Suvarnabhumi Airport (BKK).

  • To reach CEI from central Chiang Rai, it takes around 15 minutes if you're going by car. It's roughly 6 kilometres from the airport to the city centre.

  • Want an easy start to your journey? Stay near CEI. Whether you have an early flight from Chiang Rai International Airport to London or just don't want to be rushed, these hotels are all about convenience:

  • Of the flights that depart from Chiang Rai International Airport, 73.36% land on time at their destination.

How to find the cheapest flights from Chiang Rai International Airport (CEI) to London

  • ₹ 29,558 is currently the lowest price for a one-way Chiang Rai International Airport to London flight. A return flight ticket starts from ₹ 61,410. These prices may change based on demand and availability.

  • To find cheap flights from CEI to London, book early. Airlines usually offer their most competitively priced fares when flights first go on sale.

  • The 'Whole month' search tool will show you the cheapest tickets from Chiang Rai International Airport to London throughout the entire month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • There's no need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll update you when there's an updated deal for cheap flights from CEI to London.

  • Find an affordable flight from Chiang Rai International Airport to London with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to the centre of London takes about 55 minutes by car. The centre is roughly 31 kilometres away.

  • Travelling to the centre by public transport will take you around 1 hour.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Chiang Rai International Airport to London. Reserve one of these accommodation options near LHR instead:

  • Begin your adventure by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion and explore beyond London's main sights.

  • To lock in the lowest price, reserve your ride from London Heathrow Airport about one week ahead of your flight from CEI to London.

London Gatwick Airport (LGW)

  • Once your flight from Chiang Rai International Airport to London has hit the tarmac, you can get to the city centre in about 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).

  • If you choose to travel on public transport, the ride to the centre takes 30 minutes or so.

  • Hang up the 'Do not disturb' sign and unwind at a hotel near LGW. Here are a few options where you can put your feet up after your CEI to London flight:

  • No need to worry about public transport schedules or slow-moving cab lines. Grab a London Gatwick Airport rental car and let your trip unfold on your terms. Compare availability and rates from Green Motion, U-Save and Drivalia.

  • Avoid potential price surges. Securing your ride three weeks before your arrival at LGW will help you save.

Stansted Airport (STN)

  • Head to the city centre after your flight from Chiang Rai International Airport to London has landed. Central London is around 64 kilometres from Stansted Airport (STN) and takes roughly 1 hour to reach by cab or ride-share.

  • The journey takes roughly 1 hour 25 minutes if you use public transport.

  • Check in to a hotel close to STN and get from baggage claim to bedtime in a flash. Whether you have a late CEI to London flight or just want to simplify your travel plans, these stays put comfort right within reach:

  • Start your journey without worrying about how to get to where you're going with a Stansted Airport rental car. Find your perfect set of wheels with reliable suppliers here like Green Motion, Drivalia and Europcar.

  • About four weeks before your flight from Chiang Rai International Airport to London is a good time to book your vehicle from STN. You're more likely to land a better deal or catch some early booking discounts.

Best time to go to London

  • Before booking your flights from Chiang Rai International Airport to London, consider which time of year works best for you. High season in London offers a lively atmosphere and plenty to do, while the low season means you'll get cheaper deals on hotels and smaller crowds.

  • When booking your Chiang Rai International Airport to London flight ticket, think about what kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.

  • January sees average temperatures of between 0ºC and 9ºC. Search for a cheap ticket from CEI to London around that time if you like cooler conditions.

More about London

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in London right here. Browse these options once you've booked your flight from Chiang Rai International Airport to London:

  • There are so many things to discover in this city it can be difficult to know where to begin. The British Museum, Big Ben and Buckingham Palace are major attractions which should be on any good London itinerary.

Explore more of United Kingdom

  • You've visited London, now it's time to discover other parts of United Kingdom. Journey around 161 kilometres north-west to Birmingham to check off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, your itinerary will be busy.

  • Bristol is another must-experience destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.