Aer Lingus has just revealed its newest transatlantic destination, and it’s an interesting one, as flagged by eagle-eyed @IshrionA.
Aer Lingus adding Dublin to Nashville route
As of April 12, 2025, Aer Lingus will launch 4x weekly flights between Dublin (DUB) and Nashville (BNA). The route will operate on Sundays, Tuesdays, Thursdays, and Saturdays, with the following schedule:
EI77 Dublin to Nashville departing 2:05PM arriving 5:10PM
EI176 Nashville to Dublin departing 6:40PM arriving 8:50AM (+1 day)

The 3,905-mile flight is blocked at 9hr5min westbound and 8hr10min eastbound. As of now, Aer Lingus is showing the route as being operated by an Airbus A321LR, featuring 184 seats, including 16 business class seats and 168 economy class seats. However, I suspect this route will end up being operated by the Airbus A321XLR, which Aer Lingus should start taking delivery of in the coming months.

How this route fits into the competitive landscape
For the upcoming summer, Aer Lingus will be one of three airlines offering transatlantic flights to Nashville. The airport is already served by British Airways from London (LHR), and Icelandair will also launch a flight from Keflavik (KEF) as of May 2025.
As far as Aer Lingus’ other destinations in the United States go, the airline otherwise serves Boston (BOS), Chicago (ORD), Cleveland (CLE), Denver (DEN), Hartford (BDL), Los Angeles (LAX), Miami (MIA), Minneapolis (MSP), New York (JFK), Newark (EWR), Orlando (MCO), Philadelphia (PHL), San Francisco (SFO), Seattle (SEA), and Washington (IAD).
With both Aer Lingus and Icelandair launching flights to Nashville, I have to imagine that the airport and local community are offering some significant incentives, since it’s otherwise unusual to see so much transatlantic growth so quickly.

What’s funny about Aer Lingus is that the airline belongs to the oneworld transatlantic joint venture, with American, British Airways, Finnair, and Iberia. Despite that, the airline very much seems to do its own thing, and doesn’t have nearly the level of coordination you’ll find among the other airlines. I’m still puzzled by Aer Lingus’ integration into that joint venture, but regardless, it’s always cool to see flights launched in otherwise unserved markets.
Bottom line
As of April 2025, Aer Lingus will launch a 4x weekly flight between Dublin and Nashville. Between this and Icelandair’s new service, it’s a good time for transatlantic flights at Nashville Airport, as the airport is going from one to three operators.
What do you make of Aer Lingus launching Nashville flights?
Membership is free and takes no more information than commenting as a guest. Earn status points for good contributions, and see fewer ads as your status grows.