diff --git a/providers/celery/provider.yaml b/providers/celery/provider.yaml
index cd4b72705a0bb..0e665a91ffcc6 100644
--- a/providers/celery/provider.yaml
+++ b/providers/celery/provider.yaml
@@ -380,3 +380,32 @@ config:
         sensitive: true
         example: '{"password": "password_for_redis_server"}'
         default: ~
+  celery_result_backend_transport_options:
+    description: |
+      This section is for specifying options which can be passed to the
+      underlying celery result backend transport. This is particularly useful when using
+      Redis Sentinel as the result backend. See:
+      https://docs.celeryq.dev/en/latest/userguide/configuration.html#std:setting-result_backend_transport_options
+    options:
+      master_name:
+        description: |
+          The name of the Redis Sentinel primary node to connect to.
+          Required when using Redis Sentinel as the result backend.
+        version_added: ~
+        type: string
+        example: "mymaster"
+        default: ~
+      sentinel_kwargs:
+        description: |
+          The sentinel_kwargs parameter allows passing additional options to the Sentinel client
+          for the result backend. In a typical scenario where Redis Sentinel is used as the
+          result backend and Redis servers are password-protected, the password needs to be
+          passed through this parameter. Although its type is string, it is required to pass
+          a string that conforms to the dictionary format.
+          See:
+          https://docs.celeryq.dev/en/stable/getting-started/backends-and-brokers/redis.html#configuration
+        version_added: ~
+        type: string
+        sensitive: true
+        example: '{"password": "password_for_redis_server"}'
+        default: ~
diff --git a/providers/celery/src/airflow/providers/celery/executors/default_celery.py b/providers/celery/src/airflow/providers/celery/executors/default_celery.py
index 4d49be0cc9584..284a492ca2bcc 100644
--- a/providers/celery/src/airflow/providers/celery/executors/default_celery.py
+++ b/providers/celery/src/airflow/providers/celery/executors/default_celery.py
@@ -70,6 +70,20 @@ def _broker_supports_visibility_timeout(url):
     log.debug("Value for celery result_backend not found. Using sql_alchemy_conn with db+ prefix.")
     result_backend = f"db+{conf.get('database', 'SQL_ALCHEMY_CONN')}"
 
+# Handle result backend transport options (for Redis Sentinel support)
+result_backend_transport_options: dict = conf.getsection("celery_result_backend_transport_options") or {}
+if "sentinel_kwargs" in result_backend_transport_options:
+    try:
+        result_sentinel_kwargs = json.loads(result_backend_transport_options["sentinel_kwargs"])
+        if not isinstance(result_sentinel_kwargs, dict):
+            raise ValueError
+        result_backend_transport_options["sentinel_kwargs"] = result_sentinel_kwargs
+    except Exception:
+        raise AirflowException(
+            "sentinel_kwargs in [celery_result_backend_transport_options] should be written "
+            "in the correct dictionary format."
+        )
+
 extra_celery_config = conf.getjson("celery", "extra_celery_config", fallback={})
 
 DEFAULT_CELERY_CONFIG = {
@@ -86,6 +100,7 @@ def _broker_supports_visibility_timeout(url):
         "celery", "broker_connection_retry_on_startup", fallback=True
     ),
     "result_backend": result_backend,
+    "result_backend_transport_options": result_backend_transport_options,
     "database_engine_options": conf.getjson(
         "celery", "result_backend_sqlalchemy_engine_options", fallback={}
     ),
diff --git a/providers/celery/src/airflow/providers/celery/get_provider_info.py b/providers/celery/src/airflow/providers/celery/get_provider_info.py
index c5000fbbdfb5a..9c4b5cda2191b 100644
--- a/providers/celery/src/airflow/providers/celery/get_provider_info.py
+++ b/providers/celery/src/airflow/providers/celery/get_provider_info.py
@@ -260,5 +260,25 @@ def get_provider_info():
                     },
                 },
             },
+            "celery_result_backend_transport_options": {
+                "description": "This section is for specifying options which can be passed to the\nunderlying celery result backend transport. This is particularly useful when using\nRedis Sentinel as the result backend. See:\nhttps://docs.celeryq.dev/en/latest/userguide/configuration.html#std:setting-result_backend_transport_options\n",
+                "options": {
+                    "master_name": {
+                        "description": "The name of the Redis Sentinel primary node to connect to.\nRequired when using Redis Sentinel as the result backend.\n",
+                        "version_added": None,
+                        "type": "string",
+                        "example": "mymaster",
+                        "default": None,
+                    },
+                    "sentinel_kwargs": {
+                        "description": "The sentinel_kwargs parameter allows passing additional options to the Sentinel client\nfor the result backend. In a typical scenario where Redis Sentinel is used as the\nresult backend and Redis servers are password-protected, the password needs to be\npassed through this parameter. Although its type is string, it is required to pass\na string that conforms to the dictionary format.\nSee:\nhttps://docs.celeryq.dev/en/stable/getting-started/backends-and-brokers/redis.html#configuration\n",
+                        "version_added": None,
+                        "type": "string",
+                        "sensitive": True,
+                        "example": '{"password": "password_for_redis_server"}',
+                        "default": None,
+                    },
+                },
+            },
         },
     }
diff --git a/providers/celery/tests/unit/celery/executors/test_celery_executor.py b/providers/celery/tests/unit/celery/executors/test_celery_executor.py
index 00b40d59a2a10..6a7f0d8a84c77 100644
--- a/providers/celery/tests/unit/celery/executors/test_celery_executor.py
+++ b/providers/celery/tests/unit/celery/executors/test_celery_executor.py
@@ -466,3 +466,94 @@ def test_celery_extra_celery_config_loaded_from_string():
     # reload celery conf to apply the new config
     importlib.reload(default_celery)
     assert default_celery.DEFAULT_CELERY_CONFIG["worker_max_tasks_per_child"] == 10
+
+
+@conf_vars({("celery_result_backend_transport_options", "sentinel_kwargs"): '{"password": "redis_password"}'})
+def test_result_backend_sentinel_kwargs_loaded_from_string():
+    """Test that sentinel_kwargs for result backend transport options is correctly parsed."""
+    import importlib
+
+    # reload celery conf to apply the new config
+    importlib.reload(default_celery)
+    assert "result_backend_transport_options" in default_celery.DEFAULT_CELERY_CONFIG
+    assert default_celery.DEFAULT_CELERY_CONFIG["result_backend_transport_options"]["sentinel_kwargs"] == {
+        "password": "redis_password"
+    }
+
+
+@conf_vars({("celery_result_backend_transport_options", "master_name"): "mymaster"})
+def test_result_backend_master_name_loaded():
+    """Test that master_name for result backend transport options is correctly loaded."""
+    import importlib
+
+    # reload celery conf to apply the new config
+    importlib.reload(default_celery)
+    assert "result_backend_transport_options" in default_celery.DEFAULT_CELERY_CONFIG
+    assert (
+        default_celery.DEFAULT_CELERY_CONFIG["result_backend_transport_options"]["master_name"] == "mymaster"
+    )
+
+
+@conf_vars(
+    {
+        ("celery_result_backend_transport_options", "sentinel_kwargs"): '{"password": "redis_password"}',
+        ("celery_result_backend_transport_options", "master_name"): "mymaster",
+    }
+)
+def test_result_backend_transport_options_with_multiple_options():
+    """Test that multiple result backend transport options are correctly loaded."""
+    import importlib
+
+    # reload celery conf to apply the new config
+    importlib.reload(default_celery)
+    result_backend_opts = default_celery.DEFAULT_CELERY_CONFIG["result_backend_transport_options"]
+    assert result_backend_opts["sentinel_kwargs"] == {"password": "redis_password"}
+    assert result_backend_opts["master_name"] == "mymaster"
+
+
+@conf_vars({("celery_result_backend_transport_options", "sentinel_kwargs"): "invalid_json"})
+def test_result_backend_sentinel_kwargs_invalid_json():
+    """Test that invalid JSON in sentinel_kwargs raises an error."""
+    import importlib
+
+    from airflow.providers.common.compat.sdk import AirflowException
+
+    with pytest.raises(
+        AirflowException, match="sentinel_kwargs.*should be written in the correct dictionary format"
+    ):
+        importlib.reload(default_celery)
+
+
+@conf_vars({("celery_result_backend_transport_options", "sentinel_kwargs"): '"not_a_dict"'})
+def test_result_backend_sentinel_kwargs_not_dict():
+    """Test that non-dict sentinel_kwargs raises an error."""
+    import importlib
+
+    from airflow.providers.common.compat.sdk import AirflowException
+
+    with pytest.raises(
+        AirflowException, match="sentinel_kwargs.*should be written in the correct dictionary format"
+    ):
+        importlib.reload(default_celery)
+
+
+@conf_vars(
+    {
+        ("celery", "result_backend"): "sentinel://sentinel1:26379;sentinel://sentinel2:26379",
+        ("celery_result_backend_transport_options", "sentinel_kwargs"): '{"password": "redis_pass"}',
+        ("celery_result_backend_transport_options", "master_name"): "mymaster",
+    }
+)
+def test_result_backend_sentinel_full_config():
+    """Test full Redis Sentinel configuration for result backend."""
+    import importlib
+
+    # reload celery conf to apply the new config
+    importlib.reload(default_celery)
+
+    assert default_celery.DEFAULT_CELERY_CONFIG["result_backend"] == (
+        "sentinel://sentinel1:26379;sentinel://sentinel2:26379"
+    )
+    result_backend_opts = default_celery.DEFAULT_CELERY_CONFIG["result_backend_transport_options"]
+    assert result_backend_opts["sentinel_kwargs"] == {"password": "redis_pass"}
+    assert result_backend_opts["master_name"] == "mymaster"