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Transferring Bilt Points to Southwest is simple: Bilt currently transfers points to Southwest Rapid Rewards at a 1:1 ratio.
So: 10,000 Bilt Points = 10,000 Rapid Rewards points.
But the fact that you can transfer points does not mean you always should.
Flightpoints already covers the broader value of Bilt Points and Southwest Rapid Rewards points. The more useful question here is narrower:
When does moving Bilt Points to Southwest actually make sense?
How Bilt Points to Southwest Transfers Work
Current transfer minimums depend on your Bilt status:
| Bilt Status | Minimum Transfer |
|---|---|
| Blue | 2,000 points |
| Silver | 1,000 points |
| Gold | 1,000 points |
| Platinum | 1,000 points |
After the minimum, transfers are made in increments of 1,000 points. Bilt says Southwest transfers can take up to 72 hours, which is longer than many of its other partners. That delay matters because Southwest uses variable award pricing.
When Transferring Bilt Points to Southwest Makes Sense
You Only Need a Small Top-Up
This is probably the cleanest use case. Suppose your Southwest flight costs 18,000 Rapid Rewards points and you already have 15,000. Transferring 3,000 Bilt Points gives you enough to complete the booking without purchasing additional Southwest points. Using Bilt as a top-up preserves most of your flexible balance for other transfer partners.
The Southwest Points Price Is Low
Southwest uses variable redemption pricing. The number of points required can change according to factors such as destination, travel date, demand, fare type, and the current redemption rate. That means a lower cash fare can sometimes create an attractive points price.
If the flight you need is already inexpensive in Rapid Rewards points, a 1:1 Bilt transfer can be convenient. Southwest also allows Rapid Rewards points to be used for every available seat, with no traditional blackout dates.
You Have a Specific Southwest Trip Ready to Book
Transferable points are valuable because they remain flexible. Once you move Bilt Points to Southwest, however, they become Rapid Rewards points and cannot be transferred back to Bilt. Bilt explicitly states that completed partner transfers are irreversible.
So the safest time to transfer is when you already know:
- Your route.
- Travel date.
- Current Southwest price.
- Number of passengers.
- Rapid Rewards balance needed.
Avoid moving points simply because you think you might fly Southwest later.
When You Should Keep Your Bilt Points
The main reason to wait is flexibility. Bilt currently has a wide range of airline and hotel partners, including Aeroplan, Flying Blue, United MileagePlus, British Airways, Virgin Atlantic, Emirates Skywards, World of Hyatt, and others.
Moving 50,000 points into Southwest removes those other possibilities. This is especially important if you are considering international premium-cabin awards, where another Bilt transfer partner may give you opportunities that Southwest cannot. Keep your Bilt balance flexible until you have a clear redemption.
Watch the 72-Hour Transfer Window
The biggest practical risk with a Bilt Points to Southwest transfer is timing. Southwest prices can change before the booking is confirmed, and Bilt warns that Southwest transfers may require up to 72 hours.
For example: Today: Flight costs 12,000 Rapid Rewards points.
You initiate a 12,000-point Bilt transfer.
Two days later: Southwest now wants 15,000 points.
You may need another transfer or a different booking strategy. Do not assume the price you see before transferring is locked.
Do Southwest Points Expire?
No. Southwest says Rapid Rewards points do not expire as long as your account remains open. So once the transfer is complete, there is no immediate expiration pressure. The downside is simply that those points are now tied to Rapid Rewards rather than remaining flexible Bilt Points.
Should You Transfer Bilt Points to Southwest?
Transfer Bilt Points to Southwest when you have a specific Southwest redemption ready and the Rapid Rewards price makes sense. It is particularly useful for topping up an existing Southwest balance.
Avoid speculative transfers. Because Bilt has many valuable transfer partners and completed transfers cannot be reversed, keeping your points inside Bilt until you know exactly how you want to use them usually gives you more options.
The best workflow is simple:
Find the Southwest flight → check the points price → compare your existing balance → transfer only what you need → book.
Discover the True Value of Your Points
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Get Flightpoints ProFAQs
Q: Can you transfer Bilt Points to Southwest?
A: Yes. Bilt Points currently transfer to Southwest Rapid Rewards at a 1:1 ratio.
Q: How long does a Bilt to Southwest transfer take?
A: Bilt says Southwest transfers may take up to 72 hours.
Q: What is the minimum Bilt transfer to Southwest?
A: Blue members need at least 2,000 Bilt Points, while Silver, Gold, and Platinum members can transfer from 1,000 points. Transfers are made in 1,000-point increments.
Q: Can I transfer Southwest points back to Bilt?
A: No. Bilt partner transfers are irreversible once completed.
Q: Do Southwest Rapid Rewards points expire?
A: No. Rapid Rewards points do not expire while the Southwest account remains open.
Q: Is transferring Bilt Points to Southwest worth it?
A: It can be, especially when you need a small top-up for a specific Southwest flight. For larger transfers, compare Bilt’s other airline and hotel partners before giving up the flexibility of your points.
