Oneworld Alliance is having this sale for business class from Dublin, Ireland to Las Vegas, NV, USA for €1,639, round trip. This fare is available from June to November 2025. Sample flight:
You can use Google flight search, and pull up the calendar to view the available dates:
Click here for the best deals on the accommodations in Las Vegas!
On the long haul leg of the flight, you will be flying with either Aer Lingus Business Class Airbus A330, American or British Airlines.
For Airbus A330, the seats are arranged in an alternating 1-2-2, 1-2-1 arrangement, which is unique. The seats in the middle row are side-by-side with each passenger having their own table space and direct aisle access. There are two “throne” seats on this plane — 3K and 5K.
The purchase qualifies for the OneWorld Alliance mile and status accumulations. The ticket includes priority check-in, airport lounge access, business class meals, two pieces of checked in luggage, amenity kit, and wines, champagne and other beverages.
Even though you can probably save a few bucks by booking with some of the budget websites, we recommend booking directly with airline’s website to ensure better customer service post sales. Deals so good wouldn’t last. So, act fast!
Need to book a hotel? Make sure take a look of our tips on maximizing savings on hotel bookings.
Thinking about purchasing the travel insurance for a peace of mind when traveling internationally? Our tips how to to choose travel insurance policies and filing claims surely can help you a lot!
Use SQUAREMOUTH to compare and get the best travel insurance policy to fit your need!
*As airfare can change daily, the fare we find and post here cannot be guaranteed for you when you book. It only reflects the fare at the time we posted. Also airlines can only guarantee the booking class, not the type of aircraft. It is possible aircraft/seats used on that day being different than originally posted.
Vincent Robison
I have strong passion of traveling, and finding great travel deals. I was born and grew up in Taipei, Taiwan. However, I had lived in New York for most of my life, and travelled all over the world.
