diff -u b/core/modules/views/src/Plugin/views/field/LinkBase.php b/core/modules/views/src/Plugin/views/field/LinkBase.php
--- b/core/modules/views/src/Plugin/views/field/LinkBase.php
+++ b/core/modules/views/src/Plugin/views/field/LinkBase.php
@@ -208,7 +208,9 @@
    */
   protected function addLangcode(ResultRow $row) {
     $entity = $this->getEntity($row);
-    $this->options['alter']['language'] = $this->getEntityTranslation($entity, $row)->language();
+    if ($this->languageManager->isMultilingual()) {
+      $this->options['alter']['language'] = $this->getEntityTranslation($entity, $row)->language();
+    }
   }
 
   /**
diff -u b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
--- b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
@@ -82,7 +82,7 @@
         // view page, others to the English one (which has no path prefix here).
         $base_path = \Drupal::request()->getBasePath();
         $expected_prefix = ($language->getId() != 'en' ? $language->getId() . '/node' : 'node');
-        $href = $base_path . $expected_prefix . '/' . $entity->id();
+        $href = $base_path . '/' . $expected_prefix . '/' . $entity->id();
         $this->assertSession()->linkByHrefExists($href);
       }
     }