diff --git a/ee/app/controllers/groups/epics_controller.rb b/ee/app/controllers/groups/epics_controller.rb
index dd0d36caeba517002d541d53663f8a83bdd8fc44..206d5dbcbbd4e962b2a349f09ec87c8c15d3423b 100644
--- a/ee/app/controllers/groups/epics_controller.rb
+++ b/ee/app/controllers/groups/epics_controller.rb
@@ -41,6 +41,8 @@ class Groups::EpicsController < Groups::ApplicationController
     push_frontend_ability(ability: :measure_comment_temperature, resource: epic, user: current_user)
   end
 
+  before_action :redirect_index_to_work_items, only: :index
+
   feature_category :portfolio_management
   urgency :default, [:show, :new, :realtime_changes]
   urgency :low, [:discussions]
@@ -83,6 +85,17 @@ def create
 
   private
 
+  def redirect_index_to_work_items
+    return unless index_html_request? && ::Feature.enabled?(:work_item_planning_view, @group)
+
+    params = request.query_parameters.except("type").merge("type[]" => "epic")
+    redirect_to group_work_items_path(@group, params: params)
+  end
+
+  def index_html_request?
+    action_name.to_sym == :index && html_request?
+  end
+
   def epic_work_items_enabled?
     !!@group&.namespace_work_items_enabled?
   end
diff --git a/ee/spec/controllers/groups/epics_controller_spec.rb b/ee/spec/controllers/groups/epics_controller_spec.rb
index d4d7bb6514b45e848e8ad7812049a3d513d273d7..0c758234e5aab3536a6e6810c7a484b120692919 100644
--- a/ee/spec/controllers/groups/epics_controller_spec.rb
+++ b/ee/spec/controllers/groups/epics_controller_spec.rb
@@ -56,15 +56,34 @@
     describe "GET #index" do
       let!(:epic_list) { create_list(:epic, 2, group: group) }
 
-      before do
-        sign_in(user)
-        group.add_developer(user)
+      context 'when work_item_planning_view is disabled' do
+        before do
+          stub_feature_flags(work_item_planning_view: false)
+
+          sign_in(user)
+          group.add_developer(user)
+        end
+
+        it "returns index" do
+          get :index, params: { group_id: group }
+
+          expect(response).to have_gitlab_http_status(:ok)
+        end
       end
 
-      it "returns index" do
-        get :index, params: { group_id: group }
+      context 'when work_item_planning_view is enabled' do
+        before do
+          stub_feature_flags(work_item_planning_view: true)
 
-        expect(response).to have_gitlab_http_status(:ok)
+          sign_in(user)
+          group.add_developer(user)
+        end
+
+        it "returns index" do
+          get :index, params: { group_id: group }
+
+          expect(response).to redirect_to(group_work_items_path(group, 'type[]' => 'epic'))
+        end
       end
     end
 
diff --git a/ee/spec/requests/groups/epics_controller_spec.rb b/ee/spec/requests/groups/epics_controller_spec.rb
index 2e4b0415cb1cabc2d282b4d59e950ca3e4094bc0..ff6c024aee8fa81979d75d4d58e1f273fed5c0b9 100644
--- a/ee/spec/requests/groups/epics_controller_spec.rb
+++ b/ee/spec/requests/groups/epics_controller_spec.rb
@@ -10,6 +10,11 @@
   let_it_be(:user) { create(:user, developer_of: group) }
 
   before do
+    # TODO: When removing the feature flag,
+    # we won't need the tests for the epics listing page, since we'll be using
+    # the work items listing page.
+    stub_feature_flags(work_item_planning_view: false)
+
     stub_licensed_features(epics: true)
     sign_in(user)
   end