United MileagePlus 100% Bonus Is Back โ€” DealUni

Act Fast: United Airlines 100% Bonus on Miles is Back! (Buy by Nov 25)

๐Ÿ“… Updated as of 28 Sep 2026

โ›” Deal Ended โ€” this offer closed on 25 November 2025. We’ve kept this post for reference (the maths still shows how to judge the next sale). For what’s live now, see Live Deals.

United’s sale is back with up to a 95% bonus until 31 Oct 2026. See our new post.

DealUni is independent โ€” not affiliated with or endorsed by any bank, airline or hotel brand named here; brand names are used only to identify the products we review. Some links may be affiliate links (disclosure).

If you’ve been waiting for a chance to boost your United MileagePlus balance, this is it! United has rolled out a new, targeted promotion offering up to a 100% bonus on purchased miles, valid for purchases made by November 25, 2025.

This is historically the best bonus United offers, effectively cutting the price per mile in half. But is it a good deal for travelers based in India? Let’s break down the math and the best ways to use these miles.

The Offer Details

As confirmed by the screenshot, this is a tiered and targeted offer. While your specific bonus may vary, the top-tier offer many are seeing is:

  • Buy 8,000 โ€“ 24,000 miles: Get a 50% bonus
  • Buy 25,000 โ€“ 49,000 miles: Get a 75% bonus
  • Buy 50,000 โ€“ 100,000 miles: Get a 100% bonus
A screenshot of a personalized United Airlines MileagePlus offer showing a 100% bonus on buying miles, valid until November 25th.
A Targeted 100% Bonus Offer from United MileagePlus.” This screenshot shows a personalized promotion to buy 100,000 miles for $3,500 USD and receive an additional 100,000 bonus miles, effectively doubling the purchase.

Breaking Down the Cost (The Math)

Let’s use the maximum example from your data, which provides the best value:

  • Purchase: 100,000 miles
  • Cost (USD): $3,500.00
  • Bonus: 100,000 miles
  • Total Miles Received: 200,000 miles

This gives us a flat cost of 1.75 cents (USD) per mile.


For Indian Travelers (at โ‚น89/USD):

  • Total Cost (INR): $3,500 x โ‚น89 = โ‚น311,500
  • Cost Per Mile (INR): โ‚น311,500 / 200,000 miles = โ‚น1.56 per mile

This is an exceptional price, as many public “100% bonus” offers actually work out to ~1.88 cents per mile due to taxes. Your targeted offer for $3,500 flat is even better.

Is Buying United Miles Worth It?

Like all mile purchases, this comes with a major caveat: It is almost never a good idea to buy miles speculatively. United uses dynamic pricing, meaning there’s no fixed award chart.

However, this deal CAN be incredibly valuable if:

  1. You have a specific, high-value redemption in mind (like Business or First Class).
  2. You need to top off your account for an award you’re ready to book.
  3. The cash price of the ticket is significantly higher than the cost of buying the miles for it.

Why United Miles Are So Valuable (The “Sweet Spots”)

Even with dynamic pricing, United MileagePlus has some incredible advantages:

  1. NO Fuel Surcharges: United does not pass on hefty carrier-imposed surcharges (fuel surcharges) on award tickets, even when flying on partners like Lufthansa, Swiss, or ANA. This is a massive saving compared to programs like British Airways or Emirates.
  2. Miles NEVER Expire: Your United miles will not expire, removing the pressure to use them quickly.
  3. Great Intra-Asia Redemptions: You can find fantastic value on Star Alliance partners within Asia.

Pro-Tip for Indian Buyers

Remember that this purchase is processed in US Dollars (USD) by Points.com. To maximize your value:

  • Use a credit card with a low foreign currency markup.
  • Even better, use a premium card that offers high rewards on international spending, such as the Axis Bank Reserve or American Express Platinum Charge Card, to earn even more points on the purchase itself.

Verdict

This is a top-tier offer, but it’s not for everyone. Do not buy these miles to “save” them.

  • Do your research first: Find the award flight you want before you buy the miles.
  • Compare the costs: Check the cash price of that ticket vs. the cost of buying the miles (e.g., โ‚น311,500 + taxes for 200,000 miles).
  • Act fast: If the math works in your favor, this is an excellent opportunity to book a luxury trip for a fraction of the price. The offer ends November 25, 2025!

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