Facilities at Chiang Rai Airport
There is a full range of basic services available at Chiang Rai airport:
Postal services are available from the Thailand Post counter near the baggage claim area.
Left luggage services are on the ground level near the check-in counters.
Money exchange - there is at least one bank exchange near arrivals, and several ATM machines outside.
Chiang Rai Airport Lounges
The Thai Airways lounge for business class and Star Alliance gold card holders is located inside the domestic departure lounge.