Upvote:1
The "Proof of Onward Travel" is very common and enforcement is largely left to the Immigration Officer at the Border. Yes, your Passport and even departure airport have an impact on whether or not the ask you.
Traveling on a US Passport, I've never been asked about my onward plans entering various places on a one-way ticket. This is for cruises, train trips and other non-GDS integrated travels.
Depending on your cash/credit position, one way around this is to book a refundable return or onward ticket. It costs more, possibly a lot more, but is eventually refundable once you don't need it anymore.
It's quite possible that while the Border Office would eventually let you in, the airline may not board you unless you can prove onward travel because if you are denied entry, they are responsible for taking you back. To facilitate this, you can book the refundable one-way return or cheaper onward ticket, such as BOG-UIO with Avianca as well.
Upvote:2
Yes, it is still the case. They would complain about you not having a return ticket out of the Colombia.
Workaround: Book "fake" ticket
VivaAir airlines offers a possibility to Lock the fare
for the price of 10 Euro.
Just start booking as you normally book the flight from Colombia to any other country. During the process of choosing the add-ons, select Lock the fare
option. Locking fare basically means that you pay 10E and price of this flight would never change for you. However, locked fare booking gives you reservation number which is required during boarding/check-in.
Once you lock the fare, get the reservation number of the flight back, present it upon asking and forget about whole thing. Viva automatically would cancel your flight, obviously 10E would never be returned.
Cheers