Buy Airline Miles vs Transfer Credit Card Points (2026)
Transfer credit card points when you already hold them — it's usually the cheapest way to get miles and is fully within program rules. Buy miles (directly or on a marketplace) when you don't have the right points, need to top up a specific account, or the airline isn't a transfer partner. The deciding factors are what currency you already own, the per-mile cost, and the program rules.
The short answer
If you already hold transferable points (American Express, Chase, Citi, Capital One, Bilt), **transferring is almost always cheapest and lowest-risk**. If you don't — or the airline you need isn't a transfer partner, or you're just short for a specific award — **buying miles** (directly or on a marketplace) is the practical route. Use the should-I-buy-miles calculator to check the math either way.
How each option works
- **Transfer points:** move bank points to an airline at a set ratio (often 1:1). Fast, within the rules, but only works for airlines your bank partners with.
- **Buy direct from the airline:** purchase miles on the airline's site, up to an annual cap, usually at the highest per-mile price (watch for bonus promos).
- **Buy on a marketplace:** purchase miles from sellers below the airline's retail price; a marketplace like MileMarketplace adds secure payment and refund protection.
Cost, speed and risk compared
| Factor | Transfer points | Buy direct | Buy on marketplace |
|---|---|---|---|
| Typical cost / mile | Lowest (if you hold points) | Highest | Lower than direct |
| Speed | Instant–days | Instant | Order-based |
| Works for any airline? | Only transfer partners | Most programs | Listed programs |
| Within program rules? | Yes | Yes | Grey area |
| Annual caps? | Bank-dependent | Yes | No |
When to transfer points
- You already hold Amex, Chase, Citi, Capital One, or Bilt points.
- The airline is a **transfer partner** of your bank.
- There's a **transfer bonus** running, which stretches your points further.
- You want to stay fully within program rules.
When to buy miles
- You **don't have the right points**, or not enough of them.
- The airline **isn't a transfer partner** (e.g. Alaska and American aren't Amex/Chase partners).
- You just need to **top up** to reach a specific award.
- A marketplace price beats buying direct and you want **payment and refund protection**.
Whichever you choose, confirm the seat first
Never transfer or buy before you've confirmed the award seat exists. Search live on PointsYeah or seats.aero, confirm the miles and any surcharge, then get exactly what you need.
Put this into action on MileMarketplace
Compare live offers by airline and book award flights with secure checkout.
Frequently asked questions
- Is it better to buy miles or transfer points?
- Transfer points when you already hold them and the airline is a transfer partner — it's usually cheapest. Buy miles when you don't have the right points, the airline isn't a partner, or you need to top up.
- Is transferring points cheaper than buying miles?
- Usually yes, if you already hold the points. Buying directly from an airline is typically the most expensive per mile; a marketplace sits in between.
- Which airlines aren't transfer partners?
- Some airlines, like Alaska and American, aren't transfer partners of Amex, Chase, or Citi — for those, buying miles or using Bilt/Marriott is the main route.
- What is a transfer bonus?
- A promotion where transferring bank points to an airline gives extra miles (e.g. 25–30% more), which lowers your effective cost per mile.
- Is buying miles within the rules?
- Buying directly from the airline is within the rules. Buying from a third-party marketplace is generally restricted by program terms — understand the risk first.
- How fast are point transfers?
- Many transfers are instant to a few days, but some are slower — never transfer before confirming award space, since transfers usually can't be reversed.
- Can I combine bought miles and transferred points?
- Yes — once they're in the same airline account, miles from buying, transferring, and earning pool together and redeem as one balance.
- How do I decide for my specific trip?
- Confirm the award and miles needed, check whether your bank transfers to that airline, then compare the per-mile cost of transferring vs buying with the should-I-buy calculator.
Sources
Related guides
- Are Airline Miles Worth Buying? When Miles Beat Cash
Buying airline miles is worth it when the all-in mileage cost beats the cash fare — mostly premium cabins. See the math, when to buy, and when to skip.
- Cheapest Airline Miles to Buy Right Now (2026)
The cheapest airline miles to buy come from the secondary market — around $0.006–$0.015/mile vs ~3¢ from airlines. See live prices and how to buy smart.
- How Much Are Airline Miles Worth? (June 2026 Value Guide)
Airline miles are worth ~1.2–1.8 cents each (The Points Guy, June 2026). See the per-program value chart and what miles sell for in cash.
- The Complete Guide to Buying Emirates Skywards Miles (2026)
How to buy Emirates Skywards miles in 2026: pricing, First Class sweet spots, fuel surcharges, transfer partners, risks, and when it's actually worth it.