The post office at Don Mueang International Airport is located in the departure lounge, 3rd Floor, north of Terminal 1. The details of services are as follows:

1. Office Hours

​ - ​Monday – Friday : 08.00 -19.00 hours
​ - ​Saturday – Sunday : 08.00 – 19.00 hours
​ - ​Annual Holiday and Substitution Holidays : 08.00 – 15.00 hours

2. Services

Postal services
 - tamps, Collected stamps
 - Parcel posts
 - Registered
 - EMS

inancial services
 - Bill of exchange
 - Regular
 - Money order – Online

Pay at Post
 - public utilities
 - loans
 - Bill payments for credit cards

Other services
 - Postal boxes
 - Envelopes
 - Sell mobile top-up pins

Contact : 0-2504-3213 , 0-2504-3181