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How to add a booking calendar to your website

The Hosta TeamPublished July 10, 2026Updated August 31, 20268 min read
Modern graphic of a booking widget embedded on a host website
Short answer
Add a booking calendar to your website with an embed widget. A good widget shows live availability, collects guest details, checks conflicts, and sends the booking into your host dashboard.

Your website should not be a brochure that sends guests back to Airbnb. If someone is already on your site, they are warm. A live booking calendar lets them choose dates immediately, and a direct booking lets you keep more of the booking value.

Option 1: Embed a booking widget

This is the easiest option for most hosts. Paste a small snippet into WordPress, Wix, Squarespace, Webflow, or any custom website. Hosta's widget looks like this:

<div data-hosta-property="your-property-slug"></div>
<script src="https://hostahq.co/widget.js" async></script>

The widget shows a booking flow on your own site. Guests do not need to email, wait, or leave your brand.

Option 2: Link to your booking page

If you cannot edit your website yet, add a "Book direct" button that links to your Hosta booking page. Put the same link in your Instagram bio, WhatsApp Business profile, Google Business Profile, and email signature.

Option 3: Use the public booking API

If you want full design control, use the Hosta public API for availability, booking submission, iCal feeds, and host property lists. This is useful for agencies and hosts with a custom brand site.

Why this matters for Airbnb fees

Airbnb says many hosts are moving to a 15.5% single host fee. That does not mean you should leave Airbnb. It does mean your own website should be able to take bookings from people who already know you. A website visitor who clicks back to Airbnb is a visitor you paid to earn, then paid again to convert.

A simple website booking checklist

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Quick answers

How do I add a booking calendar to my website?

The fastest way is to paste an embeddable booking widget into your website. Hosta gives each property a widget snippet and a hosted booking page.

Can a booking widget prevent double bookings?

Yes, if it reads from a synced calendar and checks availability when the guest submits the booking.

Is a booking widget better than a contact form?

For bookings, yes. A widget shows live availability and captures dates, guests, and contact details in one structured request.

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