Cheap flights from Chiang Mai to London Heathrow Airport from ฿11,992

This is the cheapest one-way flight price, found on 27/5. Prices may vary by date and flight preferences.
CNX — LHR
1 Jun — 8 Jun1
Return
1 adult
Economy
From?
To?
Thu 1/6
Thu 8/6

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 2023: compare Chiang Mai to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.

Popular in

August

Cheapest in

May

Round-trip from

฿34,624

One-way from

฿14,869
High demand for flights, 41% potential price rise
Best time to find cheap flights, 18% potential price drop
From Chiang Mai to London Heathrow
One-way flight from Chiang Mai to London Heathrow

CNX - LHR

Price

฿999 - ฿2,053

LHR

Temperature

4 - 17 °C

LHR

Rainfall

40 - 70 mm

Cheap flights from Chiang Mai to Heathrow in May, June 2023

The best prices found for CNX to LHR flights in May, June
Scroll through some of the best deals on flights from Chiang Mai to London in 2023. Check back regularly for other flight deals.

Chiang Mai to Heathrow 2023 flight deals

Cheap flights to Heathrow from Chiang Mai found for this year
Scroll through some of the best deals on flights from Chiang Mai to London in 2023. Check back regularly for other flight deals.

Cheap แอร์ไชน่า flights from Chiang Mai to Heathrow

Take a peek at the cheapest แอร์ไชน่า flights we've detected traveling from Chiang Mai to London. Come back soon if you're not finding the exact deal you're looking for.

Cheap เอทิฮัดแอร์เวย์ flights from Chiang Mai to Heathrow

Take a gander at the lowest prices we've found on เอทิฮัดแอร์เวย์ flights from Chiang Mai to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Heathrow from Chiang Mai

The cheapest one-way flights from Chiang Mai to Heathrow
Some of the best available deals we've found on one-way flights from Chiang Mai to London. Those seeking round-trip flights from Chiang Mai to London should utilize the search form at the top of the page.

Find flights from Chiang Mai to Heathrow within your budget

Use the slider to find flights from Chiang Mai to Heathrow that fit your budget.

Fly from

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Budget

฿30,327 - ฿53,306

Route

Depart

Return

Price

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 22/6

1 stop25h 55m

London Heathrow

Fri 23/6

1 stop17h 00m

฿30,327

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 21/9

2 stops29h 10m

London Heathrow

Thu 28/9

2 stops30h 30m

฿30,431

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 12/9

1 stop28h 40m

London Heathrow

Fri 15/9

1 stop17h 00m

฿35,491

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Sat 24/6

1 stop24h 40m

London Heathrow

Sat 8/7

2 stops29h 25m

฿35,733

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Sat 24/6

3 stops24h 45m

London Heathrow

Sat 8/7

2 stops29h 25m

฿36,912

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Tue 12/9

1 stop35h 10m

London Heathrow

Fri 15/9

2 stops35h 50m

฿42,041

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Wed 9/8

2 stops56h 10m

London Heathrow

Fri 25/8

1 stop34h 05m

฿42,457

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Sun 25/6

1 stop34h 50m

London Heathrow

Sun 2/7

1 stop29h 45m

฿50,013

Chiang MaiLondon Heathrow

CNX - LHR

CNXLHR

Chiang Mai

Thu 22/6

3 stops24h 55m

London Heathrow

Fri 23/6

3 stops27h 10m

฿53,306

Flights are sorted by cheapest first

Deals found on 27/5

Related info for your journey

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

Other flights from Chiang Mai

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
ไชน่าแอร์ไลน์Cheapest฿32,801Average฿34,099FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search ไชน่าแอร์ไลน์ flights
Thai AirwaysCheapest฿35,370Average฿47,354FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Thai Airways flights

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