In case you have missed your flight, then your ticket is non-refundable. However, you can undoubtedly apply for the Government tax you have paid. You need to ensure that you have used the refund within one month from the flight's departure date. You can easily apply for the rebate online on the official website of Ryanair. However, if you're able to anticipate that you'll not be able to board the flight, then you can go through the situations mentioned below.

Cases when you can apply for a refund after missing the flight.

You can go through the information which is mentioned below. Then you'll be able to apply for a refund if you could not board the flight.

Schedule change:

In case of schedule change you'll receive a complete refund. However, you need to ensure that the below-mentioned conditions are satisfied.

If the departure time was changed at least five hours before the actual time.

In case the new timing is unacceptable for you.

Loss of a family member who is not traveling:

If you have lost a family member, Ryanair will provide you with complete support during this challenging time. You only need to ensure that you have provided the valid documents, and the customer service will quickly book a ticket for you.

Meaning of immediate family member according to Ryanair

Spouse

Children

Brothers and Sisters

Parents

Grandparents and grandchildren

Mother-in-law and Father in law.

Brother-in-law and sister in direction.

Son and daughter-in-law.

Essential documents need to be attached.

Flight reservation number.

Confirm your relationship with the deceased

Attach the documentary evidence.

So, if you had a question, "What happens if Miss Ryanair flight?" Then you only need to ensure that you have walked through the Ryanair flight information above.