<p>What's the best way to get back to campus from RDU?</p>
<p>You could get someone to pick you up or use the airport shuttle.</p>
<p>how do you get the airport shuttle? Is that the TTA bus?</p>
<p>There's the TTA bus, OOSA shuttles (but only on certain days), or you could get a cab (which I would suggest trying to share with someone since it's around $40.</p>