Cheap flights from Chiang Mai to London Heathrow Airport

CNX — LHR
8 Dec — 15 Dec1
Return
1 adult
Economy
From?
To?
Thu 8/12
Thu 15/12

How to find the cheapest flight from Chiang Mai (CNX) to Heathrow (LHR)

All the information you need to plan the best CNX to LHR flight in 2022: compare Chiang Mai to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.

CNX - LHR

Price

฿829 - ฿2,053

LHR

Temperature

4 - 17 °C

LHR

Rainfall

40 - 70 mm

Popular inAugustHigh demand for flights, 45% potential price rise
Cheapest inNovemberBest time to find cheap flights, 27% potential price drop
Round-trip from฿28,714From Chiang Mai to London Heathrow
One-way from฿20,297One-way flight from Chiang Mai to London Heathrow

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Chiang Mai in March are about ฿37,183 on average during March, but can be found for as low as ฿23,657.

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

When flying from Chiang Mai to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Chiang Mai to Heathrow in December, January 2022

The best prices found for CNX to LHR flights in December, January
21 Jan - 9 Feb
CNX

Chiang Mai

LHR

London Heathrow

2 stops

53h 40m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

31h 55m
฿31,000

โอมานแอร์

Pick Dates

Deal found 1/12

21 Jan - 9 Feb
CNX

Chiang Mai

LHR

London Heathrow

2 stops

39h 15m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

37h 45m
฿35,157

Multiple Airlines

Pick Dates

Deal found 1/12

21 Jan - 9 Feb
CNX

Chiang Mai

LHR

London Heathrow

1 stop

31h 45m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

37h 45m
฿37,166

คาเธ่ย์ แปซิฟิค

Pick Dates

Deal found 1/12

Chiang Mai to Heathrow 2022 flight deals

Cheap flights to Heathrow from Chiang Mai found for this year
8 Dec - 3 Jan
CNX

Chiang Mai

LHR

London Heathrow

2 stops

39h 15m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

39h 50m
฿37,477

โอมานแอร์

Pick Dates

Deal found 1/12

2 Dec - 4 Dec
CNX

Chiang Mai

LHR

London Heathrow

1 stop

16h 10m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

31h 20m
฿40,006

Multiple Airlines

Pick Dates

Deal found 1/12

2 Dec - 4 Dec
CNX

Chiang Mai

LHR

London Heathrow

2 stops

39h 15m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

30h 15m
฿41,945

โอมานแอร์

Pick Dates

Deal found 1/12

Cheap ไชน่าแอร์ไลน์ flights from Chiang Mai to Heathrow

14 Mar - 3 Apr
CNX

Chiang Mai

LHR

London Heathrow

1 stop

36h 05m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

30h 20m
฿35,260

ไชน่าแอร์ไลน์

Pick Dates

Deal found 3/12

10 Mar - 29 Mar
CNX

Chiang Mai

LHR

London Heathrow

1 stop

36h 05m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

30h 20m
฿35,745

ไชน่าแอร์ไลน์

Pick Dates

Deal found 2/12

14 Mar - 29 Mar
CNX

Chiang Mai

LHR

London Heathrow

1 stop

36h 05m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

30h 20m
฿35,849

ไชน่าแอร์ไลน์

Pick Dates

Deal found 3/12

Cheap โอมานแอร์ flights from Chiang Mai to Heathrow

21 Jan - 9 Feb
CNX

Chiang Mai

LHR

London Heathrow

2 stops

53h 40m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

31h 55m
฿31,000

โอมานแอร์

Pick Dates

Deal found 1/12

6 Mar - 11 Mar
CNX

Chiang Mai

LHR

London Heathrow

2 stops

29h 40m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

32h 35m
฿31,554

โอมานแอร์

Pick Dates

Deal found 2/12

6 Mar - 28 Mar
CNX

Chiang Mai

LHR

London Heathrow

2 stops

29h 40m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

39h 25m
฿34,117

โอมานแอร์

Pick Dates

Deal found 2/12

Last-minute flights from Chiang Mai to Heathrow

Late deals on return flights to Heathrow from Chiang Mai, departing today and this week
8 Dec - 3 Jan
CNX

Chiang Mai

LHR

London Heathrow

2 stops

39h 15m
LHR

London Heathrow

CNX

Chiang Mai

2 stops

39h 50m
฿37,477

โอมานแอร์

Pick Dates

Deal found 1/12

8 Dec - 3 Jan
CNX

Chiang Mai

LHR

London Heathrow

1 stop

17h 50m
LHR

London Heathrow

CNX

Chiang Mai

1 stop

27h 30m
฿44,647

Multiple Airlines

Pick Dates

Deal found 1/12

8 Dec - 3 Jan
CNX

Chiang Mai

LHR

London Heathrow

2 stops

30h 20m
LHR

London Heathrow

CNX

Chiang Mai

3 stops

31h 40m
฿47,176

Multiple Airlines

Pick Dates

Deal found 1/12

One-way flights to Heathrow from Chiang Mai

The cheapest one-way flights from Chiang Mai to Heathrow
17 Apr
CNX

Chiang Mai

LHR

London Heathrow

2 stops

30h 05m
฿13,751

โอมานแอร์

Pick Dates

Deal found 1/12

22 Jan
CNX

Chiang Mai

LHR

London Heathrow

2 stops

39h 55m
฿15,691

Multiple Airlines

Pick Dates

Deal found 1/12

22 Jan
CNX

Chiang Mai

LHR

London Heathrow

3 stops

39h 50m
฿18,046

Multiple Airlines

Pick Dates

Deal found 1/12

Related info for your journey

Useful info, stats and facts about Chiang Mai to Heathrow flights.

What airport do you fly from for flights from Chiang Mai to London Heathrow?

For a flight from Chiang Mai to London Heathrow, you will be flying from Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 outbound flights to London Heathrow per day. 5 airlines have flights to London Heathrow from Chiang Mai on a regular basis.

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

Some of the carriers operating flights from Chiang Mai to London Heathrow that may be offering flexible cancellation policies are การบินไทย, กาตาร์แอร์เวย์, and บริติชแอร์เวย์. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chiang Mai to London Heathrow Airport for under ฿30,300 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to London Heathrow Airport for under ฿30,300. The cheapest flight booked recently is on Multiple Airlines for just ฿30,203, but on average you can expect to pay ฿34,325.

Are there last-minute flights available from Chiang Mai to London Heathrow Airport for under ฿37,500?

There are currently 5+ open flights from Chiang Mai to London Heathrow Airport within the next 7 days for less than ฿37,500.

What are the cheapest airlines flying from Chiang Mai to London Heathrow Airport round-trip?

Currently priced at ฿31,000, โอมานแอร์ will fly you from Chiang Mai to London Heathrow Airport and back. In addition to โอมานแอร์, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on ไชน่าแอร์ไลน์ for as low as ฿35,260. โอมานแอร์ is currently priced 21% below the average price you’ll pay for this route.

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

For one-way options, check prices for โอมานแอร์. According to our data, you can fly for as low as ฿13,751. Users have also found prices from ฿29,892 and ฿32,108 on เอทิฮัดแอร์เวย์ and การบินไทย, respectively.

What are the most popular airlines that fly from Chiang Mai to London Heathrow Airport?

บริติชแอร์เวย์, แอร์ไชน่า and กาตาร์แอร์เวย์ are the most popular airlines when flying from Chiang Mai to London Heathrow Airport.

What are the cheapest flights from Chiang Mai to London Heathrow Airport?

The cheapest flight price from Chiang Mai to London Heathrow Airport is ฿16,853. On average you can expect to pay ฿26,473. The most popular route, (Chiang Mai - London Heathrow), can usually be booked for ฿31,000.

Top 2 airlines flying from Chiang Mai to Heathrow

The chart below displays the airlines Cheapflights users travelling from Chiang Mai to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
กาตาร์แอร์เวย์Cheapest฿28,022Average฿31,231FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search กาตาร์แอร์เวย์ flights
การบินไทยCheapest฿33,195Average฿40,199FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search การบินไทย flights