diff --git a/homeassistant/components/elkm1/config_flow.py b/homeassistant/components/elkm1/config_flow.py
index d68fce268a2..05ae860d273 100644
--- a/homeassistant/components/elkm1/config_flow.py
+++ b/homeassistant/components/elkm1/config_flow.py
@@ -166,6 +166,9 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         for progress in self._async_in_progress():
             if progress.get("context", {}).get(CONF_HOST) == host:
                 return self.async_abort(reason="already_in_progress")
+        # Handled ignored case since _async_current_entries
+        # is called with include_ignore=False
+        self._abort_if_unique_id_configured()
         if not device.port:
             if discovered_device := await async_discover_device(self.hass, host):
                 self._discovered_device = discovered_device
diff --git a/tests/components/elkm1/test_config_flow.py b/tests/components/elkm1/test_config_flow.py
index 183ab90086c..a1ec9eeff8e 100644
--- a/tests/components/elkm1/test_config_flow.py
+++ b/tests/components/elkm1/test_config_flow.py
@@ -27,6 +27,27 @@ ELK_DISCOVERY_INFO = asdict(ELK_DISCOVERY)
 MODULE = "homeassistant.components.elkm1"
 
 
+async def test_discovery_ignored_entry(hass):
+    """Test we abort on ignored entry."""
+    config_entry = MockConfigEntry(
+        domain=DOMAIN,
+        data={CONF_HOST: f"elks://{MOCK_IP_ADDRESS}"},
+        unique_id="aa:bb:cc:dd:ee:ff",
+        source=config_entries.SOURCE_IGNORE,
+    )
+    config_entry.add_to_hass(hass)
+
+    with _patch_discovery(), _patch_elk():
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN,
+            context={"source": config_entries.SOURCE_INTEGRATION_DISCOVERY},
+            data=ELK_DISCOVERY_INFO,
+        )
+        await hass.async_block_till_done()
+    assert result["type"] == RESULT_TYPE_ABORT
+    assert result["reason"] == "already_configured"
+
+
 async def test_form_user_with_secure_elk_no_discovery(hass):
     """Test we can setup a secure elk."""