Belarus has 7 airports, the main one being MSQ. They serve Brest, Gomel, Hrodna, Minsk among others. For each: its IATA code, the city it serves, and how to reach the centre.
Airport to city
Train & bus · Check in advance whether a train or shuttle bus runs from the terminal — at many airports it's the fastest and cheapest way into town.
Taxi & apps · Take a taxi from the official rank with the meter, or pre-book a ride on a known app. Avoid drivers touting for a fare in the arrivals hall. Rounding up is accepted almost everywhere.
Country-level guidance — exact details on each airport's page.