Cheapest return flights from Chiang Mai to London in July from 775€

Best time to book flights for Chiang Mai (CNX) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Chiang Mai (CNX) to London (LHR) in July 2025 (see full year).

Return flights

14 Jul - 18 Aug HK Express
27 Jul - 03 Aug AirAsia
01 Jul - 15 Jul AirAsia
18 Jul - 27 Jul Malaysia Airlines
04 Jul - 13 Jul Malaysia Airlines
31 Jul - 05 Aug Asiana Airlines
07 Jul - 23 Jul Air China

Also check the deals for one-way flights from Chiang Mai to London in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London