Looks like the price war has started. Norwegian airlines started their Stewart services this week and it hasn’t taken the majors long to react. As you can see above Delta operated flights have dropped as low as $315 in November. An absolute steal!! 

Jump on these while they last. Dublin is also a great gateway to Europe with Ryanair and Aerlingus offering cheap flights all over the continent.

Update:

These are still available this morning a search on google flights shows dates from September thru early December on select days. Search google and knock an extra twenty dollars off on Momondo. 

Remember depending on what fare class this end up as you can credit to Virgin Atlantic to use for their cheap off peak deals.