How the cheapest fare moved
Sep 10: €28 €28
Sep 3
Sep 10
low €26 · high €39
Departure-day prices · March 2023 Bangkok → Chiang Rai
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Return-day prices · March 2023 Chiang Rai → Bangkok
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Best time to visit Chiang Rai — climate Jan: ~25°C daytime, 2 rainy days
25°
Jan Feb: ~29°C daytime, 4 rainy days
29°
Feb Mar: ~32°C daytime, 2 rainy days
32°
Mar Apr: ~33°C daytime, 5 rainy days
33°
Apr May: ~31°C daytime, 21 rainy days
31°
May Jun: ~30°C daytime, 29 rainy days
30°
Jun Jul: ~29°C daytime, 30 rainy days
29°
Jul Aug: ~30°C daytime, 27 rainy days
30°
Aug Sep: ~29°C daytime, 23 rainy days
29°
Sep Oct: ~29°C daytime, 14 rainy days
29°
Oct Nov: ~26°C daytime, 14 rainy days
26°
Nov Dec: ~26°C daytime, 1 rainy days
26°
Dec Best value: Sep — fares from €25 and ~29°C daytime.
Flights from Bangkok to Chiang Rai start around €25 (direct flights available). Range seen recently: €25–35, based on 18 fares found by travellers.
Fly (from €25)
1h 20m duration
€25–35 recent fares
Book
Cheapest cached fares Bangkok → Chiang Rai; direct flights available (e.g. SL). · Based on 18 fares found by travellers in the last 48h
Cheapest round trips to Chiang Rai Fares found by travellers in the last 48 hours — refreshed daily.
Sep 17 – Sep 22
Thai Vietjet Air · Direct · 1h 25m
€49
Book
Sep 24 – Sep 26
Thai Vietjet Air · Direct · 1h 25m
€54
Book
Sep 17 – Sep 19
Nok Air · Direct · 1h 25m
€55
Book
Sep 10 – Sep 12
Thai Vietjet Air · Direct · 1h 25m
€59
Book
Sep 10 – Sep 13
Thai Vietjet Air · Direct · 1h 25m
€61
Book
Sep 13 – Sep 20
Nok Air · Direct · 1h 25m
€63
Book
Feb 5 – Feb 17
Thai AirAsia · Direct · 1h 25m
€64
Book
Feb 1 – Feb 17
Thai AirAsia · Direct · 1h 20m
€64
Book
Weather in Chiang Rai
Thu
⛈️
29°
22°
💧98%
Fri
⛈️
29°
21°
💧100%
Sat
🌦️
30°
22°
💧35%
Sun
☁️
31°
22°
💧6%
Mon
☁️
32°
21°
💧27%
Tue
⛈️
32°
24°
💧49%
Wed
⛈️
31°
22°
💧64%
In Mar, Chiang Rai typically sees ~32°C daytime highs and 10 rainy days.
Where to stay in Chiang Rai 3★+ hotels from €15/night (38 hotels sampled, ~3 weeks out).
Pimann Inn Hotel
hotel · Chiang Rai
from €15/night ★ 4
Rasa Boutique Hotel
hotel · Chiang Rai
from €17/night ★ 3
Na-Rak-O Resort
hotel · Chiang Rai
from €17/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 20m
Things to do in Chiang Rai Top-rated tours and tickets from €42 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Popular from Bangkok Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-09-10. Some links earn Stayonomy a commission at no cost to you.
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