Cheap flights from London to Chiang Mai

Return
Economy
London (LON)
Chiang Mai (CNX)
Depart
Return
Any month
Compare vs Cheapflights |

The best prices from London to Chiang Mai are usually found in November or May, booked 60 days in advance, depart on a Tuesday or Monday and return on a Monday

How to find the cheapest flight from
London (LON) to Chiang Mai (CNX)

LON - CNX
Price
£468 - £700
CNX
Temperature
29 - 37 °C
CNX
Rainfall
5 - 238 mm

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

November

Best time to find cheap flights, 12% potential price drop

Average price

£595

Average for round-trip flights in April 2021

Round-trip from

£468

From London to Chiang Mai

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Chiang Mai?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 11% when planning your travel around this day of the week.

How far in advance should I book a flight from London to Chiang Mai?

Travellers have found it’s best to book a flight 61 days in advance to save up to 12% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Chiang Mai 1-2 weeks in advance for as low as £552, or £573 for flights within the next 24 hours.

What is the cheapest month to fly from London to Chiang Mai?

The best pricing can be found in the month of November. Prices to Chiang Mai from London average £533. You can even find prices in November for less than £533, as users have found deals to Chiang Mai from as low as £341. The month of December appears to be one of the more expensive times to travel to Chiang Mai from London. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from London to Chiang Mai (LON - CNX)?

One of the essential ways to save on airfare from London to Chiang Mai is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

Cheap flights from London to Chiang Mai in April, May 2021

13 Apr - 20 Apr
£531pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
18 Apr - 30 Apr
£531pp
LCY
London City
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LCY
London City
18 Apr - 30 Apr
£535pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

London to Chiang Mai 2021 flight deals

3 Nov - 17 Nov
£433pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
30 Oct - 13 Nov
£463pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
12 Aug - 27 Aug
£508pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Last-minute flights from London to Chiang Mai

18 Apr - 30 Apr
£531pp
LCY
London City
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LCY
London City
18 Apr - 30 Apr
£535pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
18 Apr - 30 Apr
£1,012pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Chiang Mai from London

08:30 - 05:15
Thai Airways
1 stop
14h 45m
LHR - CNX
Thai Airways
£477
Travel2Be
06:40 - 14:15
Turkish Airlines
2 stops
25h 35m
LGW - CNX
Turkish Airlines
£480
Tripmonster
09:45 - 03:30
Multiple Airlines
2 stops
35h 45m
LTN - CNX
Multiple Airlines
£529
Kiwi.com

Related info for your journey

Flight FAQs

From London to Chiang Mai

Are flight prices decreasing from London to Chiang Mai due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Chiang Mai for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London to Chiang Mai to control the spread of COVID-19?

Etihad Airways is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from London to Chiang Mai are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from London to Chiang Mai have flexible cancellations due to COVID-19?

Thai Airways, Qatar Airways, and Air China are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Chiang Mai for under £510 on Cheapflights?

Yes, there are multiple flights from London to Chiang Mai for under £510. The cheapest flight booked recently is on Multiple Airlines for just £508, but on average you can expect to pay £545.

Are there direct flights from London to Chiang Mai for under £510 on Cheapflights?

There are no direct flights from London to Chiang Mai, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from London to Chiang Mai for under £583?

There are currently 3+ open flights from London to Chiang Mai within the next 7 days for less than £583.

Is London weather warmer or cooler than Chiang Mai?

Expect the weather to be around 37 °C on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Chiang Mai is generally hotter than in London.

How long does is the flight from London to Chiang Mai?

There are many flights that can get you from London to Chiang Mai in 14h 40m. Fly via EVA Air, Thai Airways, or Austrian Airlines to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Chiang Mai return?

Cheapflights users have booked flights from London to Chiang Mai from £652 return. Another airline that can offer you cheap pricing is Turkish Airlines.

What are the cheapest airlines to fly from London to Chiang Mai one-way?

To fly one-way, consider booking your trip with Thai Airways, which is currently one of the cheapest options available, starting at £477. Thai Airways is not the only option available. At the moment, Turkish Airlines is another option, for £480.

Alternative routes for London to Chiang Mai

Destination information for Chiang Mai

Today's exchange rate
£1 = ฿43.23
Average temperature for April in Chiang Mai
37.0 °C
Avg rainfall for April in Chiang Mai
56.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Chiang Mai

Top 9 airlines flying from London to Chiang Mai

Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
£405 £492 No cancel fee 67%
Search Air China flights
China Eastern
£388 £546 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
China Southern
£512 £659 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Search China Southern flights
Qatar Airways
£566 £782 No cancel fee 68%
Search Qatar Airways flights
EVA Air
£659 £793 No cancel fee 74%
Search EVA Air flights
Thai Airways
£619 £810 No cancel fee 77%
Search Thai Airways flights
Cathay Pacific
£621 £841 No cancel fee 72%
Search Cathay Pacific flights
Emirates
£684 £849 No cancel fee 75%
Search Emirates flights
British Airways
£650 £911 No cancel fee 70%
Search British Airways flights
Home Asia Thailand Chiang Mai Cheap flights from London to Chiang Mai
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First