It depends on how realistically you want to learn how to fly. If you want to follow a curriculum that is similar to rw training, Iâd highly recommend VATSTAR (which is free). You can start with a virtual private pilotâs license and work your way up to Airline Transport Pilot.
If you do that, Iâd recommend starting with the free WB Sim/JP Logistics Cessna 152 mod. If you have the Deluxe or Premium Deluxe version of MSFS, the payware WB-Sim Cessna 172SP Enhancement would also be a good choice. In the rw it is more common to use a Cessna 152, but when av-gas is free, you could opt for what would otherwise be a more expensive aircraft. In that vein, Just Flightâs PA-28 Warrior II would be a good trainer if you would rather go the Piper route with a low-wing aircraft.
For a complex single, the most realistic choice running away is the A2A Simulations Piper Comanche. IMO, it has the most realistic flight model of any aircraft in the sim. It also features the ability to do a pre-flight walk-around, has realistic engine management as well as a realistic failure and maintenance model. Runner up would be the Just Flight PA-28R Arrow (or you could opt for the turbocharged version). Black Squareâs Steam Gauge Overhaul Analog A36 Bonanza would be another good choice. All of these are payware.
There isnât a good multi-engine trainer in the sim at the moment; the Piper Seminole is a trainer, but it is produced by Carenado so it isnât particularly realistic. The best light twins would either be the Blackbird Simulations (Milviz ) Cessna 310 or the Black Square Steam Gauge Overhaul Analog Baron. Both are payware and the Baron requires the Deluxe or Premium Deluxe version of MSFS.
For airliners, Iâd highly recommend the freeware Fly By Wire A32NX. It will offer a very realistic experience, but since it is free, it wonât cost you anything if you struggle with flying it. There is good documentation and plenty of tutorial videos to support it. If you like it, you could upgrade to the payware Fenix A320, which is the most realistic Airbus simulation available.
The iniBuilds A310 that is included with the MSFS 40th Anniversary update could also be a good choice as far as airliners go, but it is an older aircraft and it is only still being flown by a handful of more obscure airlines. Given its age, I suspect it would be a more difficult airliner to start with than an A320 variant as the systems will not be state-of-the-art. Still, it is free and there is a support forum for it and YouTube videos, so it is probably a viable option as a first airliner.
Alternatively, after flying the A32NX, you could make the jump to Boeing and PMDGâs extremely realistic Boeing 73X series. Their 736 is a steal at $34.99 (though it doesnât come with the additional models of its bigger siblings and it isnât as widely used in rw operations).