I saw on United Airlines: "lowest EPU"
What does "lowest EPU" mean when choosing a seat?
I unsuccessfully searched on Google the following queries:
- "Lowest EPU"
- "Lowest EPU" flight seat
- "Lowest EPU" seating
- "Lowest EPU" air travel
EPU means Economy Plus [Upgrade], which ensures you get a seat with extra legroom and a seat in front of the regular Economy sections. Since, you did not show the complete seating plan of the aircraft, it could not be said with 100% certainty. So, the lowest EPU might mean the selected seat has the lowest price for the upgrade from regular E to EP, hence the term "Lowest EPU".