diff --git a/presentation/src/main/java/com/sopt/presentation/auth/login/navigation/LoginNavigation.kt b/presentation/src/main/java/com/sopt/presentation/auth/login/navigation/LoginNavigation.kt
index 9fe0f61b..88d371bf 100644
--- a/presentation/src/main/java/com/sopt/presentation/auth/login/navigation/LoginNavigation.kt
+++ b/presentation/src/main/java/com/sopt/presentation/auth/login/navigation/LoginNavigation.kt
@@ -49,6 +49,7 @@ fun NavGraphBuilder.loginNavGraph(
         OnboardingRoute(
             authId = args.authId,
             navigateToSignUp = { authId ->
+                navHostController.popBackStack()
                 navHostController.navigateSignUp(authId)
             }
         )
diff --git a/presentation/src/main/java/com/sopt/presentation/auth/signup/checkInvite/navigation/CheckInviteNavigation.kt b/presentation/src/main/java/com/sopt/presentation/auth/signup/checkInvite/navigation/CheckInviteNavigation.kt
index 7ae6e68a..e2f0a90e 100644
--- a/presentation/src/main/java/com/sopt/presentation/auth/signup/checkInvite/navigation/CheckInviteNavigation.kt
+++ b/presentation/src/main/java/com/sopt/presentation/auth/signup/checkInvite/navigation/CheckInviteNavigation.kt
@@ -31,8 +31,14 @@ fun NavGraphBuilder.checkInviteNavGraph(
         val args = it.toRoute<CheckInvite>()
         CheckInviteRoute(
             name = args.name,
-            navigateToGroup = { navHostController.navigateGroup() },
-            navigateToInputGroupCode = { navHostController.navigateInputGroupCode() }
+            navigateToGroup = {
+                navHostController.popBackStack()
+                navHostController.navigateGroup()
+            },
+            navigateToInputGroupCode = {
+                navHostController.popBackStack()
+                navHostController.navigateInputGroupCode()
+            }
         )
     }
 }
diff --git a/presentation/src/main/java/com/sopt/presentation/auth/signup/inputGroupCode/navigation/InputGroupCodeNavigation.kt b/presentation/src/main/java/com/sopt/presentation/auth/signup/inputGroupCode/navigation/InputGroupCodeNavigation.kt
index 9452ba03..3c60c97c 100644
--- a/presentation/src/main/java/com/sopt/presentation/auth/signup/inputGroupCode/navigation/InputGroupCodeNavigation.kt
+++ b/presentation/src/main/java/com/sopt/presentation/auth/signup/inputGroupCode/navigation/InputGroupCodeNavigation.kt
@@ -5,6 +5,7 @@ import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavOptions
 import androidx.navigation.compose.composable
 import com.sopt.core.navigation.Route
+import com.sopt.presentation.auth.login.navigation.Login
 import com.sopt.presentation.auth.signup.inputGroupCode.InputGroupCodeRoute
 import com.sopt.presentation.group.navigation.navigateGroup
 import kotlinx.serialization.Serializable
@@ -14,7 +15,9 @@ fun NavController.navigateInputGroupCode(
 ) {
     navigate(
         route = InputGroupCode,
-        navOptions = navOptions
+        navOptions = navOptions ?: NavOptions.Builder()
+            .setPopUpTo(Login, inclusive = false)
+            .build()
     )
 }
 
@@ -24,7 +27,10 @@ fun NavGraphBuilder.inputGroupCodeNavGraph(
     composable<InputGroupCode> {
         InputGroupCodeRoute(
             navigateUp = { navHostController.navigateUp() },
-            navigateToGroup = { navHostController.navigateGroup() }
+            navigateToGroup = {
+                navHostController.popBackStack()
+                navHostController.navigateGroup()
+            }
         )
     }
 }
diff --git a/presentation/src/main/java/com/sopt/presentation/auth/signup/navigation/SignUpNavigation.kt b/presentation/src/main/java/com/sopt/presentation/auth/signup/navigation/SignUpNavigation.kt
index 534e9939..c93bec21 100644
--- a/presentation/src/main/java/com/sopt/presentation/auth/signup/navigation/SignUpNavigation.kt
+++ b/presentation/src/main/java/com/sopt/presentation/auth/signup/navigation/SignUpNavigation.kt
@@ -28,6 +28,7 @@ fun NavGraphBuilder.signUpNavGraph(
         SignUpRoute(
             authId = args.authId,
             navigateToCheckInvite = { name ->
+                navHostController.popBackStack()
                 navHostController.navigateCheckInvite(name)
             }
         )