diff --git a/packages/features/bookings/lib/handleCancelBooking.ts b/packages/features/bookings/lib/handleCancelBooking.ts
index 736ffdf56b..c8f2df2e86 100644
--- a/packages/features/bookings/lib/handleCancelBooking.ts
+++ b/packages/features/bookings/lib/handleCancelBooking.ts
@@ -49,6 +49,7 @@ import { getAllCredentialsIncludeServiceAccountKey } from "./getAllCredentialsFo
 import { getBookingToDelete } from "./getBookingToDelete";
 import cancelAttendeeSeat from "./handleSeats/cancel/cancelAttendeeSeat";
 import type { IBookingCancelService } from "./interfaces/IBookingCancelService";
+import { isPrismaError } from "@calcom/lib/server/getServerErrorFromUnknown";
 
 const log = logger.getSubLogger({ prefix: ["handleCancelBooking"] });
 
@@ -102,7 +103,19 @@ async function handler(input: CancelBookingInput, dependencies?: Dependencies) {
     skipCancellationReasonValidation = false,
     skipCalendarSyncTaskCancellation = false,
   } = bookingCancelInput.parse(body);
-  const bookingToDelete = await getBookingToDelete(id, uid);
+  let bookingToDelete: BookingToDelete
+  try {
+    bookingToDelete = await getBookingToDelete(id, uid);
+  } catch (error) {
+    if (isPrismaError(error) && error.code === "P2025") // Record not found
+    {
+      throw new HttpError({
+        statusCode: 404,
+        message: "Booking not found.",
+      });
+    }
+    throw error;
+  }
   const {
     userId,
     platformBookingUrl,
diff --git a/packages/features/bookings/lib/handleCancelBooking/test/handleCancelBooking.test.ts b/packages/features/bookings/lib/handleCancelBooking/test/handleCancelBooking.test.ts
index 3cd18c4a7c..fac503b098 100644
--- a/packages/features/bookings/lib/handleCancelBooking/test/handleCancelBooking.test.ts
+++ b/packages/features/bookings/lib/handleCancelBooking/test/handleCancelBooking.test.ts
@@ -142,7 +142,21 @@ describe("Cancel Booking", () => {
         },
       },
     });
+  });
 
+  test("Should throw when cancelling a non-existing booking", async () => {
+    const handleCancelBooking = (await import("@calcom/features/bookings/lib/handleCancelBooking")).default;
+
+    await expect(
+      handleCancelBooking({
+        bookingData: {
+          id: 99999,
+          uid: "non-existing-uid",
+          cancelledBy: "someone@example.com",
+          cancellationReason: "No reason",
+        },
+      })
+    ).rejects.toThrow("Booking not found.");
   });
 
   test("Should call processPaymentRefund", async () => {