Insider Tips On How Much It Really Costs To Buy Southwest Points And Maximize Their Value

Southern Airways, commonly known as Southwest Airlines, operates a unique loyalty program: Rapid Rewards. Unlike many airlines that use dynamic award pricing, Southwest maintains a transparent, revenue-based model—meaning your points are worth a fixed cash value when redeemed. This predictability makes buying Southwest points one of the more strategic moves in travel hacking, but only if done wisely. Understanding the true cost and optimal redemption paths can mean the difference between wasting money and unlocking hundreds in savings.

The official purchase price of Southwest points is $0.015 per point, or $15 per 1,000 points. While this may seem straightforward, the real value depends entirely on how you use them. The key insight? You must redeem points at a value higher than what you paid to come out ahead.

Understanding the True Cost of Buying Points

Southwest allows members to purchase points directly through their website in increments from 1,000 to 150,000 points per calendar year. The base rate is $15 per 1,000 points, plus taxes and fees. However, occasional promotions reduce the price to as low as $12.50 per 1,000—offering a 17% discount.

But cost isn’t just about the sticker price. Consider timing. Purchasing points during a sale lowers your break-even redemption threshold. For example:

To profit from your purchase, you need to redeem points at a value greater than your cost. Southwest’s best redemptions exceed $0.02 per point—sometimes reaching $0.03 or more.

When It Makes Sense to Buy Southwest Points

Buying points isn't always smart—but there are specific scenarios where it delivers strong returns:

• Last-minute award availability: If a flight is fully booked with cash tickets but has Rapid Rewards seats open, buying points to secure it can be cheaper than peak-priced fares.
• Companion Pass synergy: If you’re close to earning the Companion Pass (135,000 qualifying points in a year), purchasing a small number of points to hit the threshold can unlock a year of free companion travel—worth potentially $2,000+.
• Family pooling: Gifting points to family members for urgent travel needs can be more cost-effective than booking last-minute tickets.

“Buying points should be a tactical move, not a habit. Always calculate the redemption value first.” — Mark Bunge, Travel Rewards Analyst at FlyFrequent.com

Maximizing Redemption Value: The 2¢ Rule

The golden rule of buying airline points: only redeem them if they’re worth at least 2 cents each. Since you pay $0.015 per point, getting 2¢ in value means a 33% return on investment.

How do you achieve this? Focus on high-cash-fare routes. Southwest’s most valuable redemptions occur when:

• You're flying during peak holiday periods (Thanksgiving, summer).
• The route has limited competition (e.g., Denver to Santa Barbara).
• Same-day standby isn’t available or reliable.

For example, a one-way cash fare from Chicago to Maui might cost $450. That same flight could be booked for 22,500 points. At $450 ÷ 22,500 = $0.02 per point, you’ve hit the 2¢ benchmark. If you bought those points on sale for $12.50/1,000 ($0.0125), your ROI jumps to 60%.

Real Example: Austin to Las Vegas During SXSW

Jamie needed to fly from Austin to Las Vegas during the SXSW festival. Cash fares were averaging $620 round-trip due to overlapping events. She checked Rapid Rewards and found availability for 28,000 points. She didn’t have enough points, so she purchased 10,000 at $12.50 per 1,000 during a promotion—total cost: $125.

Her total points used: 28,000. Total cost of points: $420 (existing balance + $125). Value per point: $620 ÷ 28,000 = $0.0221. Because she bought during a sale, her effective cost was $0.0125, giving her a 77% return on the purchased portion.

Step-by-Step Guide to Buying and Using Points Strategically

1. Check current promotions: Visit the Southwest points purchase page to see if there’s a discount active.
2. Calculate your target redemption: Find a flight you want to book and note the cash price and points required.
3. Determine value per point: Divide the cash price by the points needed. Aim for ≥ $0.02.
4. Buy only what you need: Purchase the minimum points required to complete the booking—don’t overbuy.
5. Book immediately: Points depreciate if unused. Lock in your high-value redemption right away.
6. Track expiration: Southwest points don’t expire as long as your account is active (any activity every 24 months).

Avoid These Common Mistakes

• Buying points for low-value flights: Redeeming 20,000 points for a $100 flight is only 0.5¢ per point—terrible ROI.
• Waiting too long to use them: Inflation and policy changes can erode future value.
• Ignoring transfer partners: Chase Ultimate Rewards (via Southwest credit cards) lets you earn points faster than buying them.
• Not combining with sales: Never buy at full price unless absolutely necessary.

“Most people lose money buying points because they don’t treat them like currency. You wouldn’t spend $15 to get $10 back—don’t do it with points either.” — Lena Torres, Senior Editor at MilesOptimize

Checklist: Smart Southwest Points Purchase Strategy

• ✅ Confirm a promotional discount is active
• ✅ Identify a flight with high cash fare and points availability
• ✅ Calculate redemption value (must be ≥ $0.02/point)
• ✅ Determine exact number of points needed
• ✅ Purchase only the deficit amount
• ✅ Book the ticket within 24 hours
• ✅ Set a calendar reminder to maintain account activity

Frequently Asked Questions

Can I refund purchased Southwest points?

No. Once purchased, Southwest points are non-refundable. They can only be used for eligible travel expenses on Southwest flights, including taxes and fees.

Do purchased points count toward the Companion Pass?

No. Only qualifying points earned from flying, credit card spending, or select partner activities count toward the 135,000-point Companion Pass requirement. Purchased points do not qualify.

What’s the maximum number of points I can buy?

You can purchase up to 150,000 points per calendar year. Transactions are limited to 1,000–150,000 points per purchase, with a maximum of three transactions per year.

Final Thoughts: Turn Points Into Real Savings

Buying Southwest points isn’t inherently good or bad—it’s a financial decision that hinges on execution. At $15 per 1,000, the baseline cost is steep, but with discipline, you can turn that investment into significant travel savings. The real power lies in timing, targeting high-cash-value flights, and avoiding emotional purchases.

The most successful travelers don’t buy points because they’re running low—they buy them strategically, with a clear path to redemption already mapped out. Whether you're closing in on a vacation, navigating last-minute plans, or optimizing for the Companion Pass, a calculated approach ensures every dollar spent on points earns its keep.