Cheap flights London — Chiang Mai from $409

Q: How long is the flight from London to Chiang Mai?

Approximate flight time — 11h 5m.

Q: How much do flights from London to Chiang Mai cost?

The minimum price over 3 months — from $409 on 17.01.2027.

Q: Which airlines fly from London to Chiang Mai?

This route is served by 3 airlines: easyJet, Ryanair, Shenzhen Airlines.

Q: From which airports does London operate flights?

From London: LGW (London Gatwick Airport), LHR (London Heathrow Airport), STN (Stansted Airport).

Q: To which airports in Chiang Mai do flights arrive?

To Chiang Mai: CNX (Chiang Mai International Airport).

Q: Which day of the week is cheapest?

The cheapest day of the week — Sunday.

Q: When is the best time to buy tickets London — Chiang Mai?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

Choose your departure date

Cheapest: $409 on 17.01.2027

Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.

November 2026

December 2026

January 2027

Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.

Depart

—

Return

—

Cheapest flights found

17 Jan 2027, Sun

easyJet U2 8181

09:25

LGW London Gatwick Airport

03:15

CNX Chiang Mai International Airport

17h 50m 2 stops

View this ticket

25 Jan 2027, Mon

Ryanair FR 2455

11:35

STN Stansted Airport

03:30

CNX Chiang Mai International Airport

15h 55m 3 stops

View this ticket

Route characteristics

Distance

8 990 km

Flight time

11h 5m

Time difference

+7h

Minimum price

from $409 (17.01.2027)

Average price

$418

Maximum price

$427

Cheapest day

Sunday

Departure airports (3)

LGW London Gatwick Airport LHR London Heathrow Airport STN Stansted Airport

Arrival airports (1)

CNX Chiang Mai International Airport

Airlines (3)

U2 easyJet FR Ryanair ZH Shenzhen Airlines

Agencies (2)

Kiwi.com Lucky2Go

Prices by day of week

Airlines — cheapest prices 3

easyJet

Low-cost 1 flights · 1 days

$409

Ryanair

Low-cost 1 flights · 1 days

$427

Shenzhen Airlines

1 flights · 1 days

$476

Where to buy tickets 2

Kiwi.com

2 tickets · 2 days

from $409

Lucky2Go

1 tickets · 1 days

from $476

Airports

From — London (3)

LGW London Gatwick Airport
LHR London Heathrow Airport
STN Stansted Airport

To — Chiang Mai (1)

CNX Chiang Mai International Airport

Other destinations from London

Frequently asked questions about the route London — Chiang Mai

How long is the flight from London to Chiang Mai?

Approximate flight time — 11h 5m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from London to Chiang Mai?

The straight-line distance — 8 990 km.

How much do flights from London to Chiang Mai cost?

The minimum price over 3 months — from $409 on 17.01.2027.

What is the average ticket price?

The average price — $418. Range: $409 — $427.

What is the time difference between London and Chiang Mai?

The difference — +7h.

From which airports does London operate flights?

From London: LGW (London Gatwick Airport), LHR (London Heathrow Airport), STN (Stansted Airport).

To which airports in Chiang Mai do flights arrive?

To Chiang Mai: CNX (Chiang Mai International Airport).

Which airlines fly this route?

This route is served by 3 airlines: easyJet, Ryanair, Shenzhen Airlines.

Which day of the week is cheapest?

The cheapest day of the week — Sunday.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route London — Chiang Mai

Flights London — Chiang Mai is a popular route. The straight-line distance is 8 990 km. Flight time 11h 5m. Time difference +7h.

From London (LON) flights depart from 3 airports: LGW, LHR, STN. To Chiang Mai (CNX) — 1 arrival airport: CNX.

3 airlines operate on this route: easyJet, Ryanair, Shenzhen Airlines.

The minimum price for the next 3 months — from $409 (17.01.2027). The cheapest dates are highlighted in the calendar above.

The average ticket price — $418, ranging from $409 to $427. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Sunday.

Other destinations in Thailand from London

Cheap flights London — Chiang Mai

From — London (3)

To — Chiang Mai (1)

Flights

Data

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Contacts