I trade my FTC to BTC at btc-e.com. Then I transfer the BTC to my account at bitstamp.net where I trade them to fiat. When sold I withdraw to my bank account which usually takes 3-4 business days. I mostly use SEPA transfer but I’ve accidently selected international wire transfer so I can confirm that also works fine. I live in Sweden and withdraw to a swedish bank account. I guess it should work just as smooth with a UK bank account.
+1 I trade on BTCe and transfer BTC to Bitstamp. Withdrawing to my UK Barclays account usually takes 2-3 days.