Sync Airbnb and Booking Calendars: A Unified System

How to set up calendar synchronization between platforms and avoid double bookings. Tools and step-by-step instructions.

The Problem of Double Bookings and Lost Income

If you rent out an apartment, room, or space on multiple platforms simultaneously, you face one main problem: double bookings. A guest books a room on Airbnb on Monday, another guest books the same room on Booking the same day, and you cannot accept both. One guest gets a cancellation, the second platform loses your account's reputation, and you lose income.

There is a solution: sync Airbnb and Booking calendars. This means that when you block a date on one platform, it automatically blocks on the other as well. Here's how it works and which tools to use.

How Calendar Synchronization Works

Calendar synchronization is a connection between your accounts on different platforms through a special service. When a guest books a room on Airbnb, the Booking calendar immediately shows that date as occupied. And vice versa.

The process looks like this:

• A guest books a room on platform A for specific dates
• The synchronization system receives the information
• Within a few minutes, the date is blocked on platform B
• New guests on platform B can no longer book these dates

Without synchronization, you must manually update calendars on both platforms every day. This takes time and leads to errors.

Method 1: Airbnb Built-in Synchronization

Airbnb provides a built-in tool to sync Airbnb and Booking calendars with other property management systems. This is called Channel Manager.

Here's what you need to do:

• Open the Airbnb app on your computer and go to the "Calendar" section
• Click on the settings icon (three dots or gear icon)
• Find the "Calendar Synchronization" or "Connect calendar" option
• Select Booking platform
• Follow the instructions and enter your Booking account details
• Confirm access

After this, the calendars will connect automatically. Check after an hour to make sure the dates are actually synchronized.

Method 2: Booking Built-in Synchronization

Booking.com also has a built-in tool to connect with other sales channels.

Step by step:

• Log into your Booking account on your computer
• Open the "Manage Property" section
• Find the "Channels" menu
• Click "Add Channel"
• Select Airbnb from the list of available platforms
• Enter your Airbnb account details
• Allow access

Booking typically updates calendars within 15-30 minutes after a booking.

Method 3: Calendar Management Services

If the built-in platform tools don't work or you use more than three sales channels (for example, Airbnb, Booking, and your own website), use specialized services.

Popular options:

• Ivoox, Hostaway, Guesty are platforms for managing multiple properties and channels at the same time
• They synchronize not just calendars, but also guest data, messages, and payments
• Cost typically starts from 20-50 euros per month for basic functionality

How to connect:

• Register on your chosen service
• Grant access to your Airbnb and Booking accounts via OAuth (secure authorization)
• The system will automatically create a unified calendar
• All bookings from all platforms will be visible in one place
• You'll be able to manage prices, descriptions, and photos from all channels from one interface

Practical Tips for Synchronization

Test Synchronization Before Launch

Don't launch synchronization during peak season. Test it beforehand:

• Block several days on Airbnb manually
• Check if the block appears on Booking within 30 minutes
• Try to book these days on Booking through another account (or ask a friend) to make sure the system doesn't allow it
• Then unblock the dates and repeat the test in the opposite direction

Set the Right Processing Time

Different platforms update calendars at different speeds. Airbnb may update in 5 minutes, Booking in 20-30. If you notice that synchronization works slower, that's normal. Don't rush to cancel bookings.

Block Days Correctly

If you want to block a date for cleaning, maintenance, or personal use:

• On Airbnb: go to the calendar, click on the date, select "Block" and specify the reason
• On Booking: click on the date, select "Unavailable" and add a comment
• Make sure the block appears on both platforms

Check Calendars Once a Week

Even with synchronization, check both calendars once a week. Sometimes technical glitches occur, and a date may remain available on one platform while it's booked on the other. This is rare, but it happens.

What to Do If Synchronization Doesn't Work

If you've enabled synchronization but dates aren't updating:

• Check your internet connection and clear your browser cache
• Disconnect and reconnect to synchronization
• Make sure you granted full access permissions during authorization
• Contact platform support with a description of the problem
• If the service doesn't respond for more than 2 hours, switch to manual management until the issue is resolved

Managing Prices During Synchronization

Calendar synchronization doesn't mean price synchronization. You can set different prices on Airbnb and Booking for the same room on the same day. This is normal and often used:

• On Airbnb the commission is higher (3%), so you can set the price slightly lower
• On Booking the commission is lower (about 15%), you can set the price higher
• Guests will choose where to book themselves

But if you want the same prices on both platforms, update them simultaneously or use a management service that synchronizes prices too.

When to Use Management Services

Built-in synchronization is enough if:

• You use only Airbnb and Booking
• You have one or two properties
• You're willing to update prices and descriptions manually on each platform

Switch to a specialized service if:

• You rent out more than 5 properties
• You use 3 or more sales channels (for example, Airbnb, Booking, Expedia, your own website)
• You want to manage prices, discounts, and descriptions from one place
• You need analytics on bookings from all platforms
• You want to automate sending emails and reminders to guests

Conclusion

Calendar synchronization is not an option but a necessity if you work on multiple platforms. It saves time, prevents double bookings, and increases income. Start with the built-in tools from Airbnb and Booking. If they're not enough, switch to a specialized management service.

To automate guest communication and task management for staff, you can use Xplai, an AI assistant that responds to guests in their language in chats and messengers and passes their requests to employees as tasks.