If you have a balance of United MileagePlus miles sitting in your account, you might be wondering whether it’s better to redeem them for travel or sell them for cash. In 2025, more travelers are choosing the second option, as the value of miles continues to shift and booking with points becomes less predictable.
In this article, we’ll look at the current state of United’s MileagePlus program, why more people are selling their miles this year, and how to safely turn your miles into cash through Miles123.
MileagePlus in 2025: What’s Changed?
United Airlines’ MileagePlus program has followed the industry trend of dynamic pricing, meaning that award ticket prices now vary depending on route, demand, season, and even booking time. This makes it harder for travelers to know how far their miles will really go.
At the same time, United has eliminated close-in booking fees, improved booking tools, and offers decent partner redemptions through the Star Alliance, which includes carriers like Lufthansa, Turkish Airlines, and ANA. Still, many travelers find it difficult to locate high-value redemptions, particularly for premium cabins or last-minute flights.
The result? MileagePlus miles aren’t as easy to use efficiently as they used to be, and that’s making resale more attractive than ever.
Why Travelers Are Selling United Miles in 2025
There are several reasons United miles are showing up more frequently on the resale market this year:
- Less predictable value due to dynamic award pricing
- Fewer saver-level seats are available on high-demand routes
- Decreased travel plans among casual flyers with leftover miles
- The need for cash over points, especially with rising costs elsewhere
Rather than letting miles sit unused (and risk devaluation), many account holders are opting to sell, especially if they don’t fly United often or have enough miles for a full round-trip ticket.
When Should You Sell Instead of Redeem?
Selling United miles can be a better option when:
- You don’t plan to travel in the next 6–12 months
- You only have a partial balance (not enough for a full flight)
- You want cash to use for flexible travel options, or anything else
- You’re tired of hunting for available award seats
While MileagePlus can still offer value for international business class flights on partners, these redemptions can be hard to find and often require specific travel dates and flexibility.
If you’d rather avoid the hassle, selling your miles for a guaranteed payout may be the smarter move.
How to Sell United Miles Securely with Miles123
Selling your United miles is fast, safe, and simple with Miles123. Here’s how it works:
- Request a Free Quote – Go to Miles123.com and choose “Sell United Airlines Miles.”
- Verify Your Miles – We securely verify your mileage balance—no transfers yet.
- Get Paid Before You Transfer – Once verified, you receive your payment first, before sending any miles.
There’s no risk and no long wait—just a smooth, transparent process.
With unpredictable redemption values and limited award availability, 2025 is a good time to consider selling your United miles, especially if you’re not planning to use them soon. By selling now, you protect yourself from future devaluations and turn unused miles into real cash.
Get a free quote from Miles123 today, and take the first step toward maximizing the value of your United miles, without the stress of booking.