Airplane trip with my 8 week old, ears popping?

We're going on a very long airplane trip in a few days and I'm a little worried about my LO's ears popping. One of ,my girlfriends said that since he's EBF he'll be in more pain! Is this true and what can I do to ease this? I've been pumping and storing like crazy to try and save enough for the 24hour trip. The problem is he hates the bottle and sometimes gets super upset when it's someone else trying to feed him! Help! Any suggestions?