diff --git a/providers/google/src/airflow/providers/google/cloud/transfers/local_to_gcs.py b/providers/google/src/airflow/providers/google/cloud/transfers/local_to_gcs.py
index 70134563375f8..17b0d3443eded 100644
--- a/providers/google/src/airflow/providers/google/cloud/transfers/local_to_gcs.py
+++ b/providers/google/src/airflow/providers/google/cloud/transfers/local_to_gcs.py
@@ -90,8 +90,12 @@ def __init__(
         self.chunk_size = chunk_size
         self.impersonation_chain = impersonation_chain
 
-    def execute(self, context: Context):
-        """Upload a file or list of files to Google Cloud Storage."""
+    def execute(self, context: Context) -> list[str]:
+        """
+        Upload a file or list of files to Google Cloud Storage.
+
+        :return: List of destination URIs (gs://bucket/object) for uploaded files.
+        """
         hook = GCSHook(
             gcp_conn_id=self.gcp_conn_id,
             impersonation_chain=self.impersonation_chain,
@@ -111,6 +115,7 @@ def execute(self, context: Context):
         else:  # directory is provided
             object_paths = [os.path.join(self.dst, os.path.basename(filepath)) for filepath in filepaths]
 
+        destination_uris_result: list[str] = []
         for filepath, object_path in zip(filepaths, object_paths):
             hook.upload(
                 bucket_name=self.bucket,
@@ -120,6 +125,14 @@ def execute(self, context: Context):
                 gzip=self.gzip,
                 chunk_size=self.chunk_size,
             )
+            destination_uris_result.append(f"gs://{self.bucket}/{object_path}")
+
+        # Deduplicate while preserving order. Same destination URI can appear when multiple
+        # source paths map to one file, e.g. src=["a.png", "a.png"] or src=["data/foo.png", "data/*"]
+        # with data/ containing only foo.png yields the same object path twice.
+        destination_uris_result = list(dict.fromkeys(destination_uris_result))
+
+        return destination_uris_result
 
     def get_openlineage_facets_on_start(self):
         from airflow.providers.common.compat.openlineage.facet import (
diff --git a/providers/google/tests/unit/google/cloud/transfers/test_local_to_gcs.py b/providers/google/tests/unit/google/cloud/transfers/test_local_to_gcs.py
index 4870eff26ca3f..6e32ce62971da 100644
--- a/providers/google/tests/unit/google/cloud/transfers/test_local_to_gcs.py
+++ b/providers/google/tests/unit/google/cloud/transfers/test_local_to_gcs.py
@@ -235,3 +235,44 @@ def test_get_openlineage_facets_on_start_with_list_src(self, src, dst, expected_
         assert result.outputs[0].namespace == "gs://dummy"
         assert all(inp.name in expected_inputs for inp in result.inputs)
         assert all(inp.namespace == "file" for inp in result.inputs)
+
+    # Return value tests
+    @mock.patch("airflow.providers.google.cloud.transfers.local_to_gcs.GCSHook", autospec=True)
+    def test_execute_returns_list_of_destination_uris_single_file(self, mock_hook):
+        operator = LocalFilesystemToGCSOperator(
+            task_id="file_to_gcs_operator",
+            dag=self.dag,
+            src=self.testfile1,
+            dst="test/test1.csv",
+            **self._config,
+        )
+        result = operator.execute(None)
+        assert result == [f"gs://{self._config['bucket']}/test/test1.csv"]
+
+    @mock.patch("airflow.providers.google.cloud.transfers.local_to_gcs.GCSHook", autospec=True)
+    def test_execute_returns_list_of_destination_uris_multiple_files(self, mock_hook):
+        operator = LocalFilesystemToGCSOperator(
+            task_id="file_to_gcs_operator",
+            dag=self.dag,
+            src=self.testfiles,
+            dst="test/",
+            **self._config,
+        )
+        result = operator.execute(None)
+        expected = [
+            f"gs://{self._config['bucket']}/test/{os.path.basename(self.testfile1)}",
+            f"gs://{self._config['bucket']}/test/{os.path.basename(self.testfile2)}",
+        ]
+        assert result == expected
+
+    @mock.patch("airflow.providers.google.cloud.transfers.local_to_gcs.GCSHook", autospec=True)
+    def test_execute_returns_deduplicated_uris(self, mock_hook):
+        operator = LocalFilesystemToGCSOperator(
+            task_id="file_to_gcs_operator",
+            dag=self.dag,
+            src=[self.testfile1, self.testfile1],
+            dst="test/",
+            **self._config,
+        )
+        result = operator.execute(None)
+        assert result == [f"gs://{self._config['bucket']}/test/{os.path.basename(self.testfile1)}"]