Can I connect my iPhone 5s to my LG TV, in any way?

Please help, I can't stand watching videos and stuff on my phone and laptop, I'd rather do it on my TV, but I don't know if I'm able to connect my phone to it wirelessly? Free would also be a good option, but paying a few bucks is fine too.

You did not tell us which LG TV - so we don't know what available audio and video inputs there are… Some suggestions:

http://store.apple.com/...e-av-cable

http://store.apple.com/...av-adapter
(You'll need to add a HDMI cable if you go this route.)

Hardware is not free.

If you *really* want to do this wirelessly, you can do what I did - I got an AppleTV box, it plugs into the TV's HDMI port with a HDMI cable. It connects using Wi-Fi to your local area network and can talk to your iTunes library… Or, using AirPlay, can display what is on your iPhone. Again, hardware costs. For the iTunes integration + streaming, the AppleTV box is pretty cool. Similar to Roku and other streaming offerings (that aren't quite as integrated) - and you can stream YouTube, Netflix (if you have an account), vimeo and a bunch of other stuff - iPhone not needed…

As far as I know, there's no direct iPhone-to-LG TV wireless connection possible…