Turkey, Istanbul the all included city is one of the most touristic place to visit in the world. and for good reason: most of the hotel offer cheap all including deals 

the city is old with ancient style and the country is top 10 most popular cities.

Do I need proof of onward travel to enter Turkey?

Of course. Coming to Turkey without it can get you in problem. you need it for your visa application proof of round-trip.

What happens if go to the airport without this Proof of onward thing

Turkey require most of the countries in the world to show round-trip ticket to get visa. if you one of the countries who get visa by entry you also most likely will have to present proof of onward travel so be prepare for it.

How I get Proof of onward travel To Turkey like a boss?

The simple way to get Proof of onward to Turkey without paying is using Trixo you can generate dummy ticket in seconds for any country with any airline. 

People also search; Return ticket to enter Turkey , Proof of onward travel for Turkey , travelling to Turkey in a one-way ticket.