Cheap Flights from Chiang Mai to London

Compare Chiang Mai to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Chiang Mai to London

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to London? If you want to travel next month, return fares start from Rs289,552. Find the lowest prices on one-way and return tickets right here.

London.Rs59,716 per passenger.Departing Tue, 3 Nov.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Tue, 3 Nov, arriving in London Gatwick.Price includes taxes and charges.From Rs59,716, select.

London.Rs62,313 per passenger.Departing Mon, 26 Oct.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Mon, 26 Oct, arriving in London Gatwick.Price includes taxes and charges.From Rs62,313, select.

London.Rs92,463 per passenger.Departing Tue, 16 Jun.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Tue, 16 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs92,463, select.

London.Rs93,527 per passenger.Departing Wed, 20 Jan.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Wed, 20 Jan, arriving in London Gatwick.Price includes taxes and charges.From Rs93,527, select.

London.Rs104,605 per passenger.Departing Tue, 23 Feb.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Tue, 23 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs104,605, select.

London.Rs105,457 per passenger.Departing Thu, 24 Dec.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Thu, 24 Dec, arriving in London Gatwick.Price includes taxes and charges.From Rs105,457, select.

London.Rs106,201 per passenger.Departing Mon, 6 Jul.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Chiang Mai on Mon, 6 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs106,201, select.

London.Rs117,910 per passenger.Departing Thu, 11 Mar.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Thu, 11 Mar, arriving in London Gatwick.Price includes taxes and charges.From Rs117,910, select.

London.Rs118,689 per passenger.Departing Fri, 4 Sep.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Chiang Mai on Fri, 4 Sep, arriving in London Gatwick.Price includes taxes and charges.From Rs118,689, select.

London.Rs122,638 per passenger.Departing Mon, 3 Aug.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Chiang Mai on Mon, 3 Aug, arriving in London Stansted.Price includes taxes and charges.From Rs122,638, select.

London.Rs146,544 per passenger.Departing Wed, 21 Apr.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Chiang Mai on Wed, 21 Apr, arriving in London Heathrow.Price includes taxes and charges.From Rs146,544, select.

London.Rs146,566 per passenger.Departing Fri, 14 May.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Chiang Mai on Fri, 14 May, arriving in London Heathrow.Price includes taxes and charges.From Rs146,566, select.

Find the cheapest month to fly from Chiang Mai to London

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

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Alternative Chiang Mai to London routes

Looking for the cheapest, fastest or easiest route from Chiang Mai to London? You could fly into the following airports instead.

Chiang Mai to London: Flight information

The things to know before you go.

Cheapest flight found	Rs59,716
Cheapest month to fly	November

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

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Chiang Mai to London?

The best price we found for a return flight from Chiang Mai to London is Rs193,615. 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.

Which airlines fly direct from Chiang Mai to London?

Currently, there are no airlines that fly direct from Chiang Mai to London. But we found flights with one or more stops from Rs193,615.

How many flights are there a week from Chiang Mai to London?

As of June 2026, there are no flights flying from Chiang Mai to London.

When is the cheapest time to fly from Chiang Mai to London?

The cheapest month to fly from Chiang Mai to London is usually November.

Which is the cheapest airport to fly into in London?

If you're flying from Chiang Mai Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from Rs193,615.

Which upcoming date is cheapest to fly from Chiang Mai Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to London on Monday, 2 November 2026.

Can I get a direct flight from Chiang Mai Airport to London?

No airlines currently offer direct flights between Chiang Mai Airport and London. Most routes have one or more stops.

How can I get the best flight deal from Chiang Mai Airport to London?

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.

When is the best time to book flights to London?

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.

What’s the weather like in London?

In June, the average temperature is usually around 15°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.

Which is the cheapest airline to fly from Chiang Mai Airport to London with?

Currently, Thai VietJet Air offers the cheapest flight tickets to London.

Flying from Chiang Mai International Airport (CNX) to London: what you need to know

London is seven hours behind Chiang Mai, where Chiang Mai International Airport is located. London observes the UTC+0 timezone.
Allow plenty of time to catch your CNX to London flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
During popular months such as February, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during peak periods in general.
A stopover is the perfect opportunity to break up your trip and possibly even explore another city. When searching for plane tickets from CNX to London, uncheck the 'Direct flights only' box to see where you can stop along the way. Popular options include:
- Guangzhou Baiyun International Airport (CAN)
- Shanghai Pudong International Airport (PVG)
- Kuala Lumpur International Airport (KUL)
Located around 3 kilometres from central Chiang Mai, CNX can be reached in about 15 minutes by car (depending on traffic). Travelling on public transport will take roughly 25 minutes.
Searching for a hotel near CNX? If you've booked an early flight from Chiang Mai International Airport to London, these stays will put you moments from your departure lounge:
Of the flights that depart from Chiang Mai International Airport, 73% touch down on time at their destination.

How to find the cheapest flights from Chiang Mai International Airport (CNX) to London

The lowest price we've found for a one-way Chiang Mai International Airport to London flight is Rs59,716. The cheapest price for a return flight is Rs193,615. Keep in mind fares can change due to demand at the time of booking.
Booking in advance is often the key to locking in a cheap flight from CNX to London. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely spend.
If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the cheapest price across every month when looking for your Chiang Mai International Airport to London ticket.
Stay on top of deals for cheap flights from CNX to London by creating a Price Alert. You'll receive an email or notification through the app when fares go down.
Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Chiang Mai International Airport to London by 'Cheapest,' 'Fastest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 24 kilometres from central London. If you're catching a taxi or a ride-share, the drive will take roughly 45 minutes.
It'll take around 25 minutes if you're travelling by public transport.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Chiang Mai International Airport to London. Reserve one of these accommodation options near LHR instead:
Reserving your vehicle from London Heathrow Airport around one week in advance of your flight from CNX to London can help you get the lowest rate.

London Gatwick Airport (LGW)

The centre of London is around 48 kilometres from London Gatwick Airport (LGW). After your flight from Chiang Mai International Airport to London has landed and you've made your way to arrivals, expect a drive of around 1 hour 5 minutes.
You can expect the journey to take about 1 hour 20 minutes on public transport.
Hang the 'Do not disturb' sign on your door and relax at a hotel near LGW. Here are a few options where you can kick back after your CNX to London flight:
Avoid paying extra. Reserving your ride three weeks before your arrival at LGW can land you a better rate.

London Stansted Airport (STN)

Step off your flight from Chiang Mai International Airport to London and go straight to your hotel or jump right into exploring. Central London is around 56 kilometres from London Stansted Airport (STN) and typically takes 1 hour 5 minutes to reach by car.
If you go by public transport, expect a journey of about 45 minutes.
Book a hotel close to STN and go from the plane to your bed in a flash. Whether you have a late CNX to London flight or just want a stress-free arrival, these accommodation options offer a quick route to a good night's sleep:
Plan ahead and reap the rewards. Book your ride from STN four weeks before your flight from Chiang Mai International Airport to London to access the best deals.

Best time to go to London

January is the quietest month for flights from Chiang Mai International Airport to London, while July is the most popular. Pick the ideal time to go to London based on whether you prefer a laid-back vibe or a lively atmosphere.
Lock in a Chiang Mai International Airport to London plane ticket with a departure in July if you want to explore the city during its warmest month. You can expect temperatures to range from 11ºC to 26ºC.
Search for cheap tickets from CNX to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

After booking your flight from Chiang Mai International Airport to London, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring London:
All great journeys should include a little sightseeing. Westminster Abbey, The British Museum and Big Ben are attractions you won't want to skip in London.

Explore more of the United Kingdom

London has loads to offer, but there are so many other corners of the United Kingdom waiting to be discovered. About 257 kilometres northwest of London, a visit to Manchester will keep your itinerary busy. Check out popular attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Around 161 kilometres northwest of London, Birmingham is another essential stop in the United Kingdom. Experience this destination's highlights firsthand at Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.