Both glide, both are small, and both are exotic pets. But sugar gliders and flying squirrels are very different animals. This comparison will help you decide.
Both sugar gliders and flying squirrels are small, gliding animals that make fascinating exotic pets. But they have very different needs and legal statuses.
Legality Sugar Glider: Legal in most states. Banned in California, Alaska, Hawaii, and a few others. Flying Squirrel: Legal in most states with fewer restrictions than sugar gliders.
Cost Sugar Glider: $400-$800. Flying Squirrel: $100-$350.
Bonding & Temperament Sugar Gliders bond deeply but require enormous time investment. They are colony animals and should be kept in pairs. They will become depressed without adequate social interaction. Flying Squirrels are equally bonding but often considered slightly more independent. They also prefer to be kept in pairs.
Care Level Sugar Gliders have more complex dietary requirements (the BML diet or similar) and need large vertical enclosures. Flying Squirrels are somewhat easier to feed and house.
Verdict If you have time for intensive bonding: Sugar Glider. If you want a slightly more independent, lower-maintenance exotic: Flying Squirrel.