diff --git a/lib/vagrant/batch_action.rb b/lib/vagrant/batch_action.rb
index d27e87d7e..e7bc39318 100644
--- a/lib/vagrant/batch_action.rb
+++ b/lib/vagrant/batch_action.rb
@@ -71,6 +71,10 @@ module Vagrant
         thread = Thread.new do
           Thread.current[:error] = nil
 
+          # Note that this thread is being used for running
+          # a batch action
+          Thread.current[:batch_parallel_action] = par
+
           # Record our pid when we started in order to figure out if
           # we've forked...
           start_pid = Process.pid
@@ -160,6 +164,16 @@ module Vagrant
       if !errors.empty?
         raise Errors::BatchMultiError, message: errors.join("\n\n")
       end
+
+      # Check if any threads set an exit code and exit if found. If
+      # multiple threads have exit code values set, the first encountered
+      # will be the value used.
+      threads.each do |thread|
+        if thread[:exit_code]
+          @logger.debug("Found exit code set within batch action thread. Exiting")
+          Process.exit!(thread[:exit_code])
+        end
+      end
     end
   end
 end
diff --git a/lib/vagrant/plugin/v2/trigger.rb b/lib/vagrant/plugin/v2/trigger.rb
index ca6ea5a34..7ab4d73d8 100644
--- a/lib/vagrant/plugin/v2/trigger.rb
+++ b/lib/vagrant/plugin/v2/trigger.rb
@@ -300,8 +300,17 @@ module Vagrant
         #
         # @param [Integer] code Code to exit Vagrant on
         def trigger_abort(exit_code)
-          @ui.warn(I18n.t("vagrant.trigger.abort"))
-          Process.exit!(exit_code)
+          if Thread.current[:batch_parallel_action]
+            @ui.warn(I18n.t("vagrant.trigger.abort_threaded"))
+            @logger.debug("Trigger abort within parallel batch action. " \
+              "Setting exit code and terminating.")
+            Thread.current[:exit_code] = exit_code
+            Thread.current.terminate
+          else
+            @ui.warn(I18n.t("vagrant.trigger.abort"))
+            @logger.debug("Trigger abort within non-parallel action, exiting directly")
+            Process.exit!(exit_code)
+          end
         end
 
         # Calls the given ruby block for execution
diff --git a/templates/locales/en.yml b/templates/locales/en.yml
index 5927d6b21..e5543ad57 100644
--- a/templates/locales/en.yml
+++ b/templates/locales/en.yml
@@ -297,6 +297,9 @@ en:
         Trigger configured to continue on error...
       abort: |-
         Vagrant has been configured to abort. Terminating now...
+      abort_threaded: |-
+        Vagrant has been configured to abort. Vagrant will terminate
+        after remaining running actions have completed...
       start: |-
         Running %{type} triggers %{stage} %{action} ...
       fire_with_name: |-
diff --git a/test/unit/vagrant/batch_action_test.rb b/test/unit/vagrant/batch_action_test.rb
index f62913aab..e1e600303 100644
--- a/test/unit/vagrant/batch_action_test.rb
+++ b/test/unit/vagrant/batch_action_test.rb
@@ -63,5 +63,24 @@ describe Vagrant::BatchAction do
       subject.action(machine, "up")
       subject.run
     end
+
+    context "with provider supporting parallel actions" do
+      let(:provider_options) { {parallel: true} }
+
+      it "should flag threads as being parallel actions" do
+        parallel = nil
+        subject.custom(machine) { |m| parallel = Thread.current[:batch_parallel_action] }
+        subject.custom(machine) { |*_| }
+        subject.run
+        expect(parallel).to eq(true)
+      end
+
+      it "should exit the process if exit_code has been set" do
+        subject.custom(machine) { |m| Thread.current[:exit_code] = 1}
+        subject.custom(machine) { |*_| }
+        expect(Process).to receive(:exit!).with(1)
+        subject.run
+      end
+    end
   end
 end
diff --git a/test/unit/vagrant/plugin/v2/trigger_test.rb b/test/unit/vagrant/plugin/v2/trigger_test.rb
index b39f7e30e..370b4b5db 100644
--- a/test/unit/vagrant/plugin/v2/trigger_test.rb
+++ b/test/unit/vagrant/plugin/v2/trigger_test.rb
@@ -423,6 +423,37 @@ describe Vagrant::Plugin::V2::Trigger do
       expect(Process).to receive(:exit!).with(3)
       subject.send(:trigger_abort, 3)
     end
+
+    context "when running in parallel" do
+      let(:thread) {
+        @t ||= Thread.new do
+          Thread.current[:batch_parallel_action] = true
+          Thread.stop
+          subject.send(:trigger_abort, exit_code)
+        end
+      }
+      let(:exit_code) { 22 }
+
+      before do
+        expect(Process).not_to receive(:exit!)
+        sleep(0.1) until thread.stop?
+      end
+
+      after { @t = nil }
+
+      it "should terminate the thread" do
+        expect(thread).to receive(:terminate).and_call_original
+        thread.wakeup
+        thread.join(1) while thread.alive?
+      end
+
+      it "should set the exit code into the thread data" do
+        expect(thread).to receive(:terminate).and_call_original
+        thread.wakeup
+        thread.join(1) while thread.alive?
+        expect(thread[:exit_code]).to eq(exit_code)
+      end
+    end
   end
 
   context "#ruby" do