diff --git a/.changeset/fast-moles-joke.md b/.changeset/fast-moles-joke.md
new file mode 100644
index 000000000..448ee131a
--- /dev/null
+++ b/.changeset/fast-moles-joke.md
@@ -0,0 +1,5 @@
+---
+"open-next": patch
+---
+
+Fix incorrect redirects to different domains
diff --git a/examples/app-router/next.config.js b/examples/app-router/next.config.js
index d35b9fc21..8eef18d5e 100644
--- a/examples/app-router/next.config.js
+++ b/examples/app-router/next.config.js
@@ -51,6 +51,13 @@ const nextConfig = {
         permanent: true,
         has: [{ type: "cookie", key: "from", value: "wrongvalue" }],
       },
+      {
+        source: "/next-config-redirect-without-locale-support",
+        destination: "https://open-next.js.org/",
+        permanent: false,
+        basePath: false,
+        locale: false,
+      },
     ];
   },
   headers() {
diff --git a/examples/pages-router/next.config.js b/examples/pages-router/next.config.js
index a0a5044b8..16724adbd 100644
--- a/examples/pages-router/next.config.js
+++ b/examples/pages-router/next.config.js
@@ -22,6 +22,15 @@ const nextConfig = {
       ],
     },
   ],
+  redirects: () => [
+    {
+      source: "/next-config-redirect-without-locale-support/",
+      destination: "https://open-next.js.org/",
+      permanent: false,
+      basePath: false,
+      locale: false,
+    },
+  ],
   trailingSlash: true,
 };
 
diff --git a/packages/open-next/src/core/routing/util.ts b/packages/open-next/src/core/routing/util.ts
index d2bcb88df..829265f74 100644
--- a/packages/open-next/src/core/routing/util.ts
+++ b/packages/open-next/src/core/routing/util.ts
@@ -52,13 +52,13 @@ export function getUrlParts(url: string, isExternal: boolean) {
     };
   }
 
-  const regex = /^(https?:\/\/)?([^\/\s]+)(\/[^?]*)?(\?.*)?/;
+  const regex = /^(https?:)\/\/?([^\/\s]+)(\/[^?]*)?(\?.*)?/;
   const match = url.match(regex);
   if (!match) {
     throw new Error(`Invalid external URL: ${url}`);
   }
   return {
-    protocol: match[1] ?? "https://",
+    protocol: match[1] ?? "https:",
     hostname: match[2],
     pathname: match[3],
     queryString: match[4]?.slice(1) ?? "",
diff --git a/packages/tests-e2e/tests/pagesRouter/redirect.test.ts b/packages/tests-e2e/tests/pagesRouter/redirect.test.ts
new file mode 100644
index 000000000..2937fd378
--- /dev/null
+++ b/packages/tests-e2e/tests/pagesRouter/redirect.test.ts
@@ -0,0 +1,9 @@
+import { expect, test } from "@playwright/test";
+
+test("Single redirect", async ({ page }) => {
+  await page.goto("/next-config-redirect-without-locale-support/");
+
+  await page.waitForURL("https://open-next.js.org/");
+  let el = page.getByRole("heading", { name: "Open source Next.js adapter" });
+  await expect(el).toBeVisible();
+});