Applies to airline ticket bookings over $400. Offer expires Mar 31, 2019. Learn more
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Useful Insights about Aer Lingus

Popular Route:Chicago - Dublin
Popular Destinations: Boston, Dublin, Shannon

Book Aer Lingus Tickets with CheapOair

Aer Lingus (EI) is the national airline of Ireland and operates flights to over 70 destinations across the Emerald Isle, Britain, and Europe. Board flights at any of the airline’s U.S. hubs – Boston, Chicago, Hartford, Los Angeles, New York, Newark, Orlando, San Francisco and Washington D.C. – and connect in Dublin to popular destinations including London, Paris, Rome, Barcelona and Amsterdam. Connection is also available from over 60 cities stateside to any of the airline’s U.S. hubs. Book Aer Lingus flights on CheapOair today to save big! Now enjoy more savings on our already discounted airfares by using our Aer Lingus promo codes and coupons!
In-Flight Amenities
Our new entertainment system puts you in charge of your own personal screen as you cross the Atlantic. Play, pause, rewind or fast-forward a wide range of blockbuster movies, classic films, TV programmes and box sets or music videos at your leisure. Play games or stay connected with Wi-Fi and our mobile network. We’ve got so much to choose from, you’ll never be bored in-flight!
Business Class
We really mean business when it comes to delivering a stress-free flight, with luxury dining as standard, superb lounge facilities to keep you fresh and relaxed, and the connectivity you need to stay in touch.
Web Check-In

We want your check-in experience to be as easy and seamless as possible. That’s why we offer web check-in, so you’ll be nice and prepared well in advance of your departure time.

For transatlantic travel, you can use web check-in between 2 and 24 hours before your scheduled departure time.

Get there on time, every time! Check your flight status here.