AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to London (LGW) in May 2026 (see full year).
One-Way flights
| 25 May | AirAsia | ||
| 14 May | Thai AirAsia | ||
| 22 May | Nok Air | ||
| 29 May | Thai Lion Air | ||
| 04 May | Thai AirAsia | ||
| 11 May | Thai VietJet Air | ||
| 09 May | Thai VietJet Air | ||
| 01 May | Thai VietJet Air | ||
| 16 May | Nok Air | ||
| 13 May | Thai AirAsia |
Also check the deals for return flights from Chiang Mai to London in May.
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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.
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