Ryanair is currently operating more than 15,000 weekly flights and has added more than 1,000 extra flights for July and August.
These low fare "rescue" services are available for travel until the end of September but must be booked by midnight Thursday (23 June).
Available routes include Birmingham to Lanzarote, Bristol to Ibiza, Edinburgh to Gran Canaria, Glasgow to Malaga, Manchester to Malta and Stansted to Alicante.