SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of June, 2007 RYANAIR HOLDINGS PLC (Translation of registrant's name into English) c/o Ryanair Ltd Corporate Head Office Dublin Airport County Dublin Ireland (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F..X.. Form 40-F..... Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes ..... No ..X.. If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ________ Ryanair Announces Extension of Share Buy Backs into Close Period Further to its previously announced share buy back programme, Ryanair Holdings Plc ("Ryanair" or "the Company") advises that any Ordinary Shares of nominal value EUR0.00635 ("Shares") which Ryanair buys back between 30 June 2007 and 1 August, 2007 (inclusive), being two business days following the announcement of Ryanair's first quarter results for the period to 30 June, 2007 on 31 July, 2007, will be repurchased under an irrevocable non-discretionary programme executed by Davy. Davy will make its trading decisions in relation to Ryanair's Shares repurchased under the buy back programme independently of, and uninfluenced by, Ryanair. Shares repurchased will, as previously announced, be cancelled. Any acquisitions will be effected within certain pre-set parameters, and in accordance with both Ryanair's general authority to repurchase shares and Chapter 9 of the Listing Rules of the Irish Stock Exchange and Chapter 12 of the Listing Rules of the United Kingdom Listing Authority. Ryanair confirms that it is not currently aware of any unpublished price sensitive information. Ends. 29 June, 2007 CONTACTS: Ryanair Holdings Plc Murray Consultants Davy Howard Millar Pauline McAlester Eugenee Mulhern Tel: 00 353 1 8121212 Tel: 00 353 1 4980300 Tel: 00 353 1 679 6363 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized. RYANAIR HOLDINGS PLC Date: 29 June 2007 By:___/s/ James Callaghan____ James Callaghan Company Secretary & Finance Director