diff --git a/app/Http/Controllers/DevTools/FlowTesterController.php b/app/Http/Controllers/DevTools/FlowTesterController.php
index 68bef09c..fb7d7ea0 100644
--- a/app/Http/Controllers/DevTools/FlowTesterController.php
+++ b/app/Http/Controllers/DevTools/FlowTesterController.php
@@ -101,6 +101,14 @@ public function destroy(int $id)
         $flow = AdminApiFlow::findOrFail($id);
         $flow->delete();
 
+        // AJAX 요청인 경우 JSON 응답 반환
+        if (request()->ajax() || request()->wantsJson()) {
+            return response()->json([
+                'success' => true,
+                'message' => '플로우가 삭제되었습니다.',
+            ]);
+        }
+
         return redirect()
             ->route('dev-tools.flow-tester.index')
             ->with('success', '플로우가 삭제되었습니다.');
diff --git a/resources/views/dev-tools/flow-tester/index.blade.php b/resources/views/dev-tools/flow-tester/index.blade.php
index 41d83031..cbbb0ca9 100644
--- a/resources/views/dev-tools/flow-tester/index.blade.php
+++ b/resources/views/dev-tools/flow-tester/index.blade.php
@@ -638,13 +638,16 @@ function confirmDelete(id, name) {
             method: 'DELETE',
             headers: {
                 'X-CSRF-TOKEN': '{{ csrf_token() }}',
+                'Accept': 'application/json',
+                'X-Requested-With': 'XMLHttpRequest',
             },
         })
-        .then(response => {
-            if (response.ok) {
+        .then(response => response.json())
+        .then(data => {
+            if (data.success) {
                 location.reload();
             } else {
-                alert('삭제 실패');
+                alert(data.message || '삭제 실패');
             }
         })
         .catch(error => {