Arrivals in T2 often turn into an Airtel vs MTN debate
Airtel Zambia in Terminal 2 sits landside near arrivals, so you can sort voice and data before you even look for a taxi. Travellers on that TripAdvisor thread report buying Airtel or MTN SIMs right at LUN, with both networks working fine for most short visits. Figure on a quick signup: passport scan, SIM cut, and you’re done in under 10–15 minutes if there’s no queue.
Staff at the airport counter can load data bundles on the spot, which saves a run into Lusaka town. Tell them up front how long you’re in Zambia (3, 7, or 14 days) and roughly how many GB you want. Regulars usually grab a modest starter bundle at the airport, then do bigger top‑ups later via Airtel Money or scratch cards in the city for better control on spend.
Watch out for upselling: a few visitors on that 2018 TripAdvisor thread mention being pushed toward larger, pricier data bundles they didn’t really need for a 5–7 day trip. Have a rough local price target in mind in ZMW before you walk up, and ask the staff to show the bundle name and data amount on the screen before you pay. Keep your boarding pass and passport handy to speed the registration form.
Final tip: before you leave Terminal 2, run a quick speed test on Airtel data in the arrivals hall and load a map for your first hotel or lodge. If coverage looks weak for you, you still have time to compare offers at the MTN counter a few steps away and hedge with a second SIM or eSIM later in town.