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 September 2024

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 Holdings plc

Transaction in own shares

Ryanair Holdings plc (the "Company") today announces that on Monday, 16 September 2024 it purchased for cancellation a total of 262,265 ordinary shares of nominal value €0.006 each in the capital of the Company ("Ordinary Shares") and 233,920 Ordinary Shares underlying the American Depositary Shares, as further detailed below.

	Per Ordinary Share	Per Ordinary Share underlying American Depositary Shares
Volume weighted average price paid	€15.3135	US$21.3656
Highest price paid	€15.400	US$21.448
Lowest price paid	€15.260	US$21.276

These share purchases form part of the Company's existing share buy-back programme, details of which were announced on 27 August 2024 (the "Programme").

As announced on 27 August 2024, all shares purchased by the Company will be cancelled. In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), a schedule of individual trades by J&E Davy on behalf of the Company as part of the Programme is outlined in this announcement below.

Enquiries:

Contact:

Peter Larkin

Ryanair Holdings Plc

Tel: + 353 1 945 1212

Schedule of Trades:

	Issuer name:			Ryanair Holdings plc
	LEI			635400BR2ROC1FVEBQ56
	ISIN:			IE00BYTBXV33
	Intermediary name:			J&E Davy
	Intermediary code:			DAVYIE21
	Time zone:			BST
	Currency:			EUR
Number of Shares		Gross Price per Share	Currency		Trade Time	Exchange	Trade ID
2255		15.3	EURO		08:37:59	Euronext Dublin	00043107406TRLO0-1
16115		15.4	EURO		09:05:39	Euronext Dublin	00043107577TRLO0-1
59450		15.3475	EURO		09:50:33	Euronext Dublin	00043107867TRLO0-1
81000		15.34	EURO		12:56:55	Euronext Dublin	00043109091TRLO0-1
103445		15.26	EURO		15:58:55	Euronext Dublin	00043111161TRLO0-1

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: 17 September, 2024

By:___/s/ Juliusz Komorek____

Juliusz Komorek

Company Secretary