diff --git a/providers/google/src/airflow/providers/google/cloud/operators/pubsub.py b/providers/google/src/airflow/providers/google/cloud/operators/pubsub.py
index c24cacae49368..100c479593b7e 100644
--- a/providers/google/src/airflow/providers/google/cloud/operators/pubsub.py
+++ b/providers/google/src/airflow/providers/google/cloud/operators/pubsub.py
@@ -26,6 +26,7 @@
 from __future__ import annotations
 
 from collections.abc import Callable, Sequence
+from functools import cached_property
 from typing import TYPE_CHECKING, Any
 
 from google.api_core.gapic_v1.method import DEFAULT, _MethodDefault
@@ -52,6 +53,7 @@
 if TYPE_CHECKING:
     from google.api_core.retry import Retry
 
+    from airflow.providers.openlineage.extractors import OperatorLineage
     from airflow.utils.context import Context
 
 
@@ -359,15 +361,18 @@ def __init__(
         self.timeout = timeout
         self.metadata = metadata
         self.impersonation_chain = impersonation_chain
+        self._resolved_subscription_name: str | None = None
 
-    def execute(self, context: Context) -> str:
-        hook = PubSubHook(
+    @cached_property
+    def pubsub_hook(self):
+        return PubSubHook(
             gcp_conn_id=self.gcp_conn_id,
             impersonation_chain=self.impersonation_chain,
         )
 
+    def execute(self, context: Context) -> str:
         self.log.info("Creating subscription for topic %s", self.topic)
-        result = hook.create_subscription(
+        result = self.pubsub_hook.create_subscription(
             project_id=self.project_id,
             topic=self.topic,
             subscription=self.subscription,
@@ -389,13 +394,29 @@ def execute(self, context: Context) -> str:
         )
 
         self.log.info("Created subscription for topic %s", self.topic)
+
+        # Store resolved subscription for Open Lineage
+        self._resolved_subscription_name = self.subscription or result
+
         PubSubSubscriptionLink.persist(
             context=context,
-            subscription_id=self.subscription or result,  # result returns subscription name
-            project_id=self.project_id or hook.project_id,
+            subscription_id=self._resolved_subscription_name,  # result returns subscription name
+            project_id=self.project_id or self.pubsub_hook.project_id,
         )
         return result
 
+    def get_openlineage_facets_on_complete(self, _) -> OperatorLineage:
+        from airflow.providers.common.compat.openlineage.facet import Dataset
+        from airflow.providers.openlineage.extractors import OperatorLineage
+
+        project_id = self.subscription_project_id or self.project_id or self.pubsub_hook.project_id
+
+        output_dataset = [
+            Dataset(namespace="pubsub", name=f"subscription:{project_id}:{self._resolved_subscription_name}")
+        ]
+
+        return OperatorLineage(outputs=output_dataset)
+
 
 class PubSubDeleteTopicOperator(GoogleCloudBaseOperator):
     """
diff --git a/providers/google/tests/unit/google/cloud/operators/test_pubsub.py b/providers/google/tests/unit/google/cloud/operators/test_pubsub.py
index 6f2a13ca09e8d..d62ef1ae47580 100644
--- a/providers/google/tests/unit/google/cloud/operators/test_pubsub.py
+++ b/providers/google/tests/unit/google/cloud/operators/test_pubsub.py
@@ -206,6 +206,80 @@ def test_execute_no_subscription(self, mock_hook):
         )
         assert response == TEST_SUBSCRIPTION
 
+    @pytest.mark.parametrize(
+        "subscription, project_id, subscription_project_id, expected_dataset",
+        [
+            # 1. Subscription provided, project_id provided, subscription_project_id not provided
+            (TEST_SUBSCRIPTION, TEST_PROJECT, None, f"subscription:{TEST_PROJECT}:{TEST_SUBSCRIPTION}"),
+            # 2. Subscription provided, subscription_project_id provided
+            (
+                TEST_SUBSCRIPTION,
+                TEST_PROJECT,
+                "another-project",
+                f"subscription:another-project:{TEST_SUBSCRIPTION}",
+            ),
+            # 3. Subscription not provided (generated), project_id provided
+            (None, TEST_PROJECT, None, f"subscription:{TEST_PROJECT}:generated"),
+            # 4. Subscription not provided, subscription_project_id provided
+            (None, TEST_PROJECT, "another-project", "subscription:another-project:generated"),
+            # 5. Neither subscription nor project_id provided (use project_id from connection)
+            (None, None, None, "subscription:connection-project:generated"),
+        ],
+    )
+    @mock.patch("airflow.providers.google.cloud.operators.pubsub.PubSubHook")
+    def test_get_openlineage_facets(
+        self,
+        mock_hook,
+        subscription,
+        project_id,
+        subscription_project_id,
+        expected_dataset,
+    ):
+        operator = PubSubCreateSubscriptionOperator(
+            task_id=TASK_ID,
+            project_id=project_id,
+            topic=TEST_TOPIC,
+            subscription=subscription,
+            subscription_project_id=subscription_project_id,
+        )
+        mock_hook.return_value.create_subscription.return_value = subscription or "generated"
+        mock_hook.return_value.project_id = subscription_project_id or project_id or "connection-project"
+        context = mock.MagicMock()
+        response = operator.execute(context=context)
+        mock_hook.return_value.create_subscription.assert_called_once_with(
+            project_id=project_id,
+            topic=TEST_TOPIC,
+            subscription=subscription,
+            subscription_project_id=subscription_project_id,
+            ack_deadline_secs=10,
+            fail_if_exists=False,
+            push_config=None,
+            retain_acked_messages=None,
+            message_retention_duration=None,
+            labels=None,
+            enable_message_ordering=False,
+            expiration_policy=None,
+            filter_=None,
+            dead_letter_policy=None,
+            retry_policy=None,
+            retry=DEFAULT,
+            timeout=None,
+            metadata=(),
+        )
+
+        if subscription:
+            assert response == TEST_SUBSCRIPTION
+        else:
+            assert response == "generated"
+
+        result = operator.get_openlineage_facets_on_complete(operator)
+        assert not result.run_facets
+        assert not result.job_facets
+        assert len(result.inputs) == 0
+        assert len(result.outputs) == 1
+        assert result.outputs[0].namespace == "pubsub"
+        assert result.outputs[0].name == expected_dataset
+
 
 class TestPubSubSubscriptionDeleteOperator:
     @mock.patch("airflow.providers.google.cloud.operators.pubsub.PubSubHook")