We sampled flight awards available with U.S. carriers and found that consumers need between about 8,000 and 57,000 miles to get a free one-way coach flight. Free flights in business or first class start at around 25,000 miles and climb to well over 150,000 miles one-way.
To sell your Delta SkyMiles, you will typically need to create an account with the marketplace and provide your SkyMiles account information. The marketplace will then assess your miles and provide you with a quote. Once you accept the quote, the marketplace will purchase your miles and send you the cash proceeds.
Earn When You FlyOr after you've already booked, enter your SkyMiles number in My Trips. On Delta-marketed flights, earn 5 miles for each $1 spent on your ticket.* Members who achieve Medallion Status earn even more - up to 11 miles per $1 spent. On certain exception fares, you'll earn miles differently.
How much are United miles worth? United miles are worth 1.19 cents each, on average. That means 10,000 United miles have a value of roughly $119. United miles are less valuable than the average airline miles, which are worth 1.32 cents each, as a result.