diff --git a/providers/elasticsearch/src/airflow/providers/elasticsearch/hooks/elasticsearch.py b/providers/elasticsearch/src/airflow/providers/elasticsearch/hooks/elasticsearch.py
index f9e50525fd6fb..fde29390a3707 100644
--- a/providers/elasticsearch/src/airflow/providers/elasticsearch/hooks/elasticsearch.py
+++ b/providers/elasticsearch/src/airflow/providers/elasticsearch/hooks/elasticsearch.py
@@ -18,6 +18,7 @@
 from __future__ import annotations
 
 from collections.abc import Iterable, Mapping
+from copy import deepcopy
 from functools import cached_property
 from typing import TYPE_CHECKING, Any
 from urllib import parse
@@ -128,13 +129,15 @@ def __init__(
         self.user = user
         self.password = password
         self.scheme = scheme
-        self.kwargs = kwargs
+        self.kwargs = deepcopy(kwargs)
+        kwargs.pop("fetch_size", None)
+        kwargs.pop("field_multi_value_leniency", None)
         netloc = f"{host}:{port}"
         self.url = parse.urlunparse((scheme, netloc, "/", None, None, None))
         if user and password:
-            self.es = Elasticsearch(self.url, http_auth=(user, password), **self.kwargs)
+            self.es = Elasticsearch(self.url, http_auth=(user, password), **kwargs)
         else:
-            self.es = Elasticsearch(self.url, **self.kwargs)
+            self.es = Elasticsearch(self.url, **kwargs)
 
     def cursor(self) -> ElasticsearchSQLCursor:
         return ElasticsearchSQLCursor(self.es, **self.kwargs)
diff --git a/providers/elasticsearch/tests/unit/elasticsearch/hooks/test_elasticsearch.py b/providers/elasticsearch/tests/unit/elasticsearch/hooks/test_elasticsearch.py
index 953e7dd50ef72..b8f8fe25bb6c9 100644
--- a/providers/elasticsearch/tests/unit/elasticsearch/hooks/test_elasticsearch.py
+++ b/providers/elasticsearch/tests/unit/elasticsearch/hooks/test_elasticsearch.py
@@ -204,6 +204,14 @@ def test_execute_sql_query(self, mock_es):
 
         assert response == RESPONSE_WITHOUT_CURSOR
 
+    def test_connection_ignore_cursor_parameters(self):
+        assert ESConnection(
+            host="localhost",
+            port=9200,
+            fetch_size=1000,
+            field_multi_value_leniency=True,
+        )
+
 
 class MockElasticsearch:
     def __init__(self, data: dict):