Upvote:1
For UK travel, RyanAir states:
Any photo ID which matches the passenger name in the booking.
FlyBe has a long list, a few of which may apply to you:
- Valid Government-issued identity card
(Presumably this would include a BRP)
- NUS card (National Union of Students)
- University/college ID card
Upvote:4
The UK has no restrictions on internal travel. You might require photo ID to board the flight, but that does not need to be a passport. Check with the airline for exactly what ID is acceptable.