: Delta occasionally offers bonuses (up to 50% or more) during special promotional periods , which can significantly lower the cost per mile.
: As of 2026, miles typically cost approximately 3.76 cents each (e.g., 2,000 miles for about $75.25).
: Enter your payment details. The miles usually appear in your account within 24 to 48 hours . Key Details and Costs
: Choose how many miles you need. Miles are typically sold in increments of 2,000.