: Keep an eye on your inbox 24–48 hours before flying; airlines often send "last-minute" discounted upgrade offers to fill remaining seats. 4. Leverage Your Loyalty
: Some smaller carriers like LOT Polish Airlines often offer better business class rates than major hubs like Lufthansa. 3. The "Last-Minute" Upgrade
: If a full business ticket is too expensive, book economy for the short legs and save your luxury for the longest leg of the trip.
: Use co-branded credit cards for daily spending to rack up miles. A "free" ticket or upgrade via points is often the most cost-effective method.
: Check with the gate agent or the check-in counter. Some airlines (like Air India) offer flat-rate upgrades just before departure based on seat availability and distance.