15) What happens if I don't check in online?

If you don't check in online for your holiday, you'll be able to do this when you get to the airport, and we'll allocate you seats from what's remaining. However, just so you know, we reserve the right to levy a charge for airport check-in.
To access online check-in, please visit our Flight Extras website.
More about online check-in
If you need to know more about online check-in, and you can't find the information you need on our website, please contact us.

Flights with other airlines
You'll be able to check in when you get to the airport if you're flying with Aer Lingus. However, if you're flying with easyJet, you'll only be able to check in online, and you'll need to pay extra to check in at the desk with Jet2.