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 May, 2008 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 GUARANTEES NO FUEL SURCHARGES EVER AS AER LINGUS GOUGES PASSENGERS WITH 6th FUEL SURCHARGE INCREASE Ryanair, Europe's largest low fares airline, today (Wednesday, 7th May 2008) renewed its guarantee of 'no fuel surcharges ever' as Aer Lingus announced that it will increase its unjustified fuel surcharge to EUR90 on long haul tickets - but zero on short haul tickets - because Ryanair guarantees no fuel surcharges. Ryanair's offer for Aer Lingus guaranteed the removal of Aer Lingus' unjustified fuel surcharges however since this offer lapsed, Aer Lingus has increased its fares and added three additional fuel surcharges. Ryanair remains the only airline to guarantee passengers 'no fuel surcharges ever,' even if oil hits $200 a barrel. Speaking today, Ryanair's Peter Sherrard said: "There is no justification for Aer Lingus' fuel surcharge increase to EUR90 on long haul passengers only, but zero on shorthaul tickets - this is only because Ryanair guarantees no fuel surcharges. "Aer Lingus' EUR90 fuel surcharge is now more than double Ryanair's average fare of EUR44. Ryanair's offer for Aer Lingus guaranteed an end to these unjustified fuel surcharges and despite our repeated calls for their removal, Aer Lingus has raised them three times since this offer lapsed. "Passengers who want to avoid this fuel surcharge scam should log onto www.ryanair.com immediately where Ryanair has released 100,000 seats today for just EUR10 all in - only Ryanair guarantees no fuel surcharges ever". Ends. Wednesday, 7th May 2008 For further information: Peter Sherrard Pauline McAlester Ryanair Murray Consultants Tel. +353-1-8121598 Tel. +353-1-4980300 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: 07 May 2008 By:___/s/ James Callaghan____ James Callaghan Company Secretary & Finance Director