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Email + retention

Win-back emails: reactivate dormant guests

2026-06-05·6 min read
Win-back emails: reactivate dormant guests

A guest who stayed a year ago is 5 times cheaper to win back than to recruit new. The email costs nothing. The booking lands commission-free.

The problem

Your address list slowly fills up with guests who came once and disappeared after. Couples for a weekend, cyclists for one night, families in summer. They were happy, left good reviews, then never came back.

That's not accident and it's not dissatisfaction. Most guests just forget about you. They plan a weekend trip, open Booking.com, and pick something new. Not because your B&B disappointed, but because nobody reminded them.

Here's the painful part: if that same guest comes back to you via Booking.com, you pay 15 to 18 percent commission again on a guest you already knew. You pay a platform to "deliver" a returning guest sitting in your mailbox. At 240 euros per booking that's 40 euros to the platform on someone who trusted you.

Meanwhile most hoteliers pour energy into acquiring new guests: ads, better photos on Booking, social media. Meanwhile known guests who already liked you sit unused in a list. That's the cheapest revenue left on the table.

A win-back email (reactivation email to guests who haven't booked) solves it. You reach the guest directly before he finds you on an OTA. The timing and offer determine whether it works.

Calculation example

Say you have 200 old guests in your list who haven't booked in the past year. You send them targeted win-back email with direct discount.

ItemValue
Dormant guests in your list200
Open percentage45%
Reactivation (books again)8%
Extra bookings16
Average booking value240 euros
Extra direct revenue3,840 euros
Email cost0 euros

Reactivation at 8 percent is realistic for personal mail to guests you know. Impersonal mass email to a bought list hits 1 percent. The difference is recognition: these people actually stayed with you. Some accommodations beat 8 percent; some miss. Even at half, 4 percent, you land 8 bookings and over 1,900 euros.

Compare to the same 16 bookings via Booking.com: at 15 percent commission you're 576 euros out to the platform. Win-back costs nothing but your time to draft. What a shift to direct over a full year brings, you calculate in the savings calculator.

Action plan

A win-back email that works has four parts in order: right segment, right timing, matching offer, personal email.

1. Segment your dormant guests. Not everyone in your list is dormant. A guest who booked three months ago isn't. Look at your repeat guests' normal rhythm. For B&Bs with many weekend visitors the line sits around 12 to 18 months. Filter addresses of guests above that who haven't recently booked.

2. Time the email to their rhythm, not the calendar. Most owners mess this up: they send win-back when it's quiet for them, like January. Better: look at when the guest normally books. A couple who came last May for a biking weekend, send win-back in March before they plan their May trip. You catch them before Booking.

3. Pick an offer under your commission. Returning guest discount works best if it's concrete and personal without eating margin. 10 percent direct discount, a free room upgrade, or free late Sunday checkout. Keep the discount under 15 percent that OTA takes. Then direct with discount is still cheaper than the same guest via platform.

Notice the difference between discount and benefit-in-kind. 10 percent off a 120-euro night costs 12 euros cash. Free breakfast or regional product basket costs much less in real cost but feels equally valuable to the guest. For quiet season nights that would stay empty anyway, discount works. For your busy weekends where the room sells anyway, keep the benefit-in-kind so you don't cut revenue on nights you'd have sold anyway.

4. Write personal, not newsletter-like. The email must feel like you just typed it, not mass-mailed. Reference their past stay. Here's an example you can adapt:

Subject: We've missed you, [name]

Hi [name],

Last spring you stayed a weekend with us in the Lavender room. We saw your name in the bookings back then and thought: time to invite you back.

It's biking season again and the route along the Frisian lakes is prettier than ever. Book direct on our site? Use code COMEBACK10 for 10 percent off, valid through end of April.

No platform, no hassle, just direct with us. See you soon?

Best, [Your name]

What you can do today

Open your booking history and filter for guests who booked before [today minus 12 months]. That's your starting segment. Pick the 20 you remember best and send personal win-back emails. Measure how many book before you scale to your whole list.

Win-back works strongest as part of a broader retention system. How to build that you'll read in repeat guests and retention. Want to reward regular guests without complex loyalty programs? Loyalty without point systems.

Common mistakes

  • Sending everyone the same email at once. A guest who booked three months ago gets a "we've missed you" while they just left. That feels fake. Segment by real sleep time, not a button.

  • Discounting too deep out of panic. 25 percent discount may land a booking but you give more away than an OTA would cost and train the guest to only book on discount. Keep it at 10 percent or benefit-in-kind.

  • No end date on the offer. Without expiration the email sits at the bottom of inbox and nothing happens. "Valid through April 30" gives a reason to book now.

  • Emailing too many times. Maximum two win-back per guest. No reply? Stop and remove from active. Keep emailing someone who's ignoring you damages your sender reputation and all your other emails suffer.

  • No unsubscribe link. Every email to an old guest needs a working unsubscribe link. That's not optional courtesy but privacy law. Without it you risk complaints and fines.

What you can do now

Win-back is one of the cheapest ways to recover revenue you thought lost. The guest knows you, the email costs nothing, and the booking comes commission-free.

Don't mail your whole list at once. Pick today the 20 guests you remember best. Write them personal win-back with 10 percent discount and end date. Watch how many book before you scale to your full dormant base.

Don't have a system to reach those guests yet? Start with setting up a hotel newsletter. And keep your address list from drying out with a good post-stay email for reviews after every stay.

Win-back only works with direct booking

Send a guest a discount code but he can't book and pay on your site? Then you send him to phone or worse, back to Booking. Ensure booking works direct on your site before you send win-back.

Would you rather we set this up for your accommodation? That's marketing for hotels.

Frequently asked questions

What exactly is a win-back email?
A win-back email is reactivation mail to guests who haven't booked in a while. You remind them personally of their past stay and give a concrete reason to come back, like a discount code or early-booking benefit on a direct booking.
When is a guest considered dormant?
Depends on your accommodation type. For a B&B with many weekend guests, someone who hasn't booked in 12 to 18 months is dormant. Look at your repeat guests' normal rhythm and set the line just beyond.
What discount should I give in a win-back email?
A direct discount of 10 percent or a free upgrade works. Keep it below the OTA commission you'd otherwise pay. At 15 percent Booking commission, a direct booking with 10 percent discount costs you less than the same guest via platform.
How many win-back emails do I send?
Maximum two per dormant guest. First a personal reminder with offer. No response? After three to four weeks a short second email with an end date on the offer. After that stop and remove from active list.
Can I still email an old guest under privacy law?
If the guest booked with you and you told them about your newsletter, you can reach out with similar offers. Make sure every email has an unsubscribe link. Unsure: leave the address.

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