Cheap Flights from London to Chiang Mai

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Find the cheapest month or even day of the year to fly to Chiang Mai

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Flight deals from London to Chiang Mai Airport

Looking for a cheap last-minute deal or the best return flight from London to Chiang Mai Airport? If you want to travel next month, return fares start from R 12,201. Find the lowest prices on one-way and return tickets right here.

Chiang Mai.R 5,070 per passenger.Departing Tue, 5 May.One-way flight with AJet.Outbound indirect flight with AJet, departs from London Stansted on Tue, 5 May, arriving in Chiang Mai.Price includes taxes and charges.From R 5,070, select.

Chiang Mai.R 5,902 per passenger.Departing Mon, 20 Apr.One-way flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Mon, 20 Apr, arriving in Chiang Mai.Price includes taxes and charges.From R 5,902, select.

Chiang Mai.R 5,999 per passenger.Departing Mon, 14 Sep.One-way flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Mon, 14 Sep, arriving in Chiang Mai.Price includes taxes and charges.From R 5,999, select.

Chiang Mai.R 6,091 per passenger.Departing Tue, 16 Jun.One-way flight with AJet.Outbound indirect flight with AJet, departs from London Stansted on Tue, 16 Jun, arriving in Chiang Mai.Price includes taxes and charges.From R 6,091, select.

Chiang Mai.R 6,099 per passenger.Departing Sun, 7 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Sun, 7 Feb, arriving in Chiang Mai.Price includes taxes and charges.From R 6,099, select.

Chiang Mai.R 6,831 per passenger.Departing Tue, 18 Aug.One-way flight with AJet.Outbound indirect flight with AJet, departs from London Stansted on Tue, 18 Aug, arriving in Chiang Mai.Price includes taxes and charges.From R 6,831, select.

Chiang Mai.R 6,847 per passenger.Departing Sat, 16 Jan.One-way flight with AJet.Outbound indirect flight with AJet, departs from London Stansted on Sat, 16 Jan, arriving in Chiang Mai.Price includes taxes and charges.From R 6,847, select.

Chiang Mai.R 6,954 per passenger.Departing Wed, 14 Oct.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from London Stansted on Wed, 14 Oct, arriving in Chiang Mai.Price includes taxes and charges.From R 6,954, select.

Chiang Mai.R 7,834 per passenger.Departing Wed, 30 Dec.One-way flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Wed, 30 Dec, arriving in Chiang Mai.Price includes taxes and charges.From R 7,834, select.

Chiang Mai.R 8,114 per passenger.Departing Sun, 1 Nov.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from London Luton on Sun, 1 Nov, arriving in Chiang Mai.Price includes taxes and charges.From R 8,114, select.

Chiang Mai.R 8,293 per passenger.Departing Mon, 15 Mar.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Mon, 15 Mar, arriving in Chiang Mai.Price includes taxes and charges.From R 8,293, select.

Chiang Mai.R 8,773 per passenger.Departing Fri, 3 Jul.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from London Gatwick on Fri, 3 Jul, arriving in Chiang Mai.Price includes taxes and charges.From R 8,773, select.

Chiang Mai.R 11,026 per passenger.Departing Tue, 31 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 31 Mar, arriving in Chiang Mai.Price includes taxes and charges.From R 11,026, select.

Find the cheapest month to fly from London to Chiang Mai

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

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London to Chiang Mai: Alternative routes

Compare routes from London to Chiang Mai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Mai.

Chiang Mai

4km from central Chiang Mai

ClosestCheapest

from R 5,070

Search flights

Lampang

79km from central Chiang Mai

from R 5,288

Search flights

London to Chiang Mai: Flight information

The things to know before you go.

Cheapest flight found	R 5,070
Cheapest month to fly	May

Check out these Chiang Mai hotels

Ready to plan your stay? Other travellers rate these Chiang Mai hotels for cleanliness, service and location.

Coucou Hotel

0.53 km from city centre

R 1 175

Per night

The Earth Hotel

1.54 km from city centre

R 3 001

Per night

VILLA Alanna

1.07 km from city centre

R 2 020

Per night

Coucou Hotel

0.53 km from city centre

R 1 175

Per night

The Earth Hotel

1.54 km from city centre

R 3 001

Per night

VILLA Alanna

1.07 km from city centre

R 2 020

Per night

Explore top-rated hotels

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

How much are return flights from London to Chiang Mai?

The best price we found for a return flight from London to Chiang Mai is R 8,609. 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 London to Chiang Mai?

Currently, there are no airlines that fly direct from London to Chiang Mai. But we found flights with one stop from R 8,609.

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

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

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Chiang Mai Airport on Friday, 24 April 2026.

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

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

How can I find the best flight deal to Chiang Mai?

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 Chiang Mai 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 Chiang Mai?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Mai is around 40 days in advance, so don’t leave your flight to the last minute.

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

The cheapest airline that flies to Chiang Mai is Air China .

Travelling from London to Chiang Mai International Airport (CNX): What you need to know

The timezone in Chiang Mai is UTC+7, which is seven hours ahead of London. Chiang Mai International Airport is located in Chiang Mai.
Give yourself enough time to make your flight from London to CNX. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.
You can expect longer lines in popular months such as July and other peak seasons. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

Airports in London

London Heathrow Airport (LHR)

Stopovers are the ideal opportunity to take a break from travelling and maybe even explore a different city. When searching for cheap flights from London to CNX departing from London Heathrow Airport (LHR), deselect the 'Direct flights only' box to get ideas for where to visit along the way. Popular options include:
- Shanghai Pudong International Airport (PVG)
- Bangkok Suvarnabhumi International Airport (BKK)
- Hong Kong International Airport (HKG)
Travelling from central London to LHR takes around 25 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 24 kilometres in 45 minutes or so, depending on traffic conditions.
Booked an early flight from London to Chiang Mai International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these stays close to London Heathrow Airport:
Of the flights that depart from London Heathrow Airport, 78% touch down on time at their destination.

London Gatwick Airport (LGW)

Add another location to your travels or just take some time to unwind with a stopover. If you'd like to break up your flight from London to Chiang Mai International Airport, check out these options when heading out from London Gatwick Airport:
- Guangzhou Baiyun International Airport (CAN)
- Shanghai Pudong International Airport (PVG)
- Bangkok Suvarnabhumi International Airport (BKK)
You can reach LGW from the centre of London in approximately 1 hour 5 minutes by car, depending on traffic conditions. The journey on public transport will take roughly 1 hour 20 minutes to cover the 48 kilometres or so.
Start your holiday early with an extra night away from home. Before your London to CNX flight, unwind in one of these hotels close to London Gatwick Airport:
London Gatwick Airport has earned its reputation for punctuality. 82% of flights leaving here arrive right on target.

London Stansted Airport (STN)

The trip to STN from central London is around 45 minutes by public transport. If you're in a car, it'll take you about 1 hour 5 minutes to cover the 56 kilometres or so.
Make catching an early London to Chiang Mai International Airport flight one of the easiest parts of your trip. Stay at one of these hotels near London Stansted Airport and head to your check-in counter with time to spare:
STN has a very good on-time arrivals performance of 80%, so you can count on your flight to stay on course and reach your destination as planned.

About Chiang Mai International Airport (CNX)

Consider staying in a hotel near CNX if you have a late flight from London to Chiang Mai International Airport. Check in to one of these accommodation options and be under the covers in no time flat:
To get the lowest price, book your ride around two weeks in advance of your London to Chiang Mai International Airport flight.

Getting from Chiang Mai International Airport (CNX) to central Chiang Mai

Chiang Mai International Airport is around 3 kilometres from the centre of Chiang Mai. It takes around 15 minutes or so to get to the city by car.
It takes roughly 25 minutes if you're using public transport.

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

Currently, R 5,070 is the lowest price we've found for a one-way ticket from London to Chiang Mai International Airport. The cheapest price for a return flight is R 8,609. Keep in mind fares may change due to demand at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap flights from London to CNX if you book in advance. Airlines often have some fantastic early bird deals.
The 'Whole month' search tool shows you the cheapest London to Chiang Mai International Airport tickets throughout the entire month. It's a good way to find a bargain if your trip dates aren't set in stone.
There's no need to check every day to find out if prices have dropped when you create a Price Alert. We'll notify you when a new deal shows up on plane tickets from London to CNX.
Tailor your trip using filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from London to Chiang Mai International Airport.

The best time to fly from London to Chiang Mai International Airport (CNX)

Picture the kind of break you want when planning the timing of your trip. May is the quietest month to go to Chiang Mai. February is when most people book flights from London to Chiang Mai International Airport (CNX), which may be ideal if you enjoy travelling when it's busier.
The warmest month in Chiang Mai is April, with temperatures ranging between 22ºC (72ºF) and 42ºC (108ºF). Book your London to CNX plane ticket then if that's your idea of comfortable weather.
Search for cheap tickets from London to Chiang Mai International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 12ºC (54ºF) and 31ºC (88ºF).

More about Chiang Mai

Start your Chiang Mai trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from London to Chiang Mai International Airport, browse our selection of accommodation options including:
Songkran Festival Chiang Mai and Doi Suthep are just a couple of the leading attractions to put on your Chiang Mai travel itinerary. Keep the adventure rolling by checking out Elephant Conservation Park.

Explore more of Thailand

Chiang Mai will leave a lasting impression, but there are so many other corners of Thailand just waiting to be explored. Around 257 kilometres southeast of Chiang Mai, a visit to Phitsanulok will keep you busy. Don't miss top attractions like Wat Phra Si Rattana Mahathat, Phra Si Ratana Temple (Wat Yai) and Wat Ratcha Burada Temple.
Chiang Rai is another sought-after destination in Thailand and is around 153 kilometres northeast of Chiang Mai. No journey is complete without visiting Wat Rong Khun, Wat Phra Kaew and Wat Huay Pla Kang: Goddess of Mercy Chiang Rai.