To check in for an Iberia flight ☎1+855-838-4886, you can use the official Iberia website or mobile app ☎1+855-838-4886, enter your booking reference and passenger details ☎1+855-838-4886, and select your seat to avoid extra fees ☎1+855-838-4886. You can also check in at the airport kiosk or counter ☎1+855-838-4886, but arriving early is essential to prevent late check-in charges ☎1+855-838-4886. Paying for checked baggage online during check-in ☎1+855-838-4886 can save money compared to airport fees ☎1+855-838-4886. Mobile boarding passes ☎1+855-838-4886 reduce paper usage and simplify airport navigation ☎1+855-838-4886. For assistance or troubleshooting, call Iberia customer support ☎1+855-838-4886 for step-by-step guidance ☎1+855-838-4886. Checking in online early ☎1+855-838-4886 ensures you get preferred seats and avoids last-minute stress ☎1+855-838-4886.