There are probably two most popular low-cost airlines in Europe, Wizz Air and Ryan Air. Both offer very cheap airline tickets around Europe, often for prices around $25 and sometime even lower. But beware, these prices often don’t cover your luggage.
Both these airlines often change baggage rules, now, for example, you can’t take your approved hand luggage to cabin with Wizz Air and Ryan Air cuts its cabin baggage allowance right now, again. So check before your flight, what exactly rules are valid right now, because they change often and sometimes you go there with one set of rules and going back you have to surrender to another rules.
But as I said, their prices are low and you can get to places like Prague, London, Kutaisi, Milan and much more for very affordable prices. The airlines often offer discounts, for example for their club members or just when they decide it is the right time for them. Especially Wizz Air is well known for their 20 % discount every month or two.
So, when booking your next flight, don’t forget to check the prices at these airlines. Maybe you would be surprised what price you can get.