Cheap Aer Lingus (EI) Flight Reservations & Booking Flights

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Top Flight Deals

Prices were available within the past 7 days and start at $1,260 for one-way flights and $669 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, Dec 1 - Mon, Dec 9
CMH
John Glenn Columbus Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$1,240 Roundtrip, found 1 day ago
$1,240
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Dec 1 from John Glenn Columbus Intl. to Fiumicino - Leonardo da Vinci Intl., returning Mon, Dec 9, priced at $1,240 found 1 day ago

Trending Aer Lingus Flights

Prices were available within the past 7 days and start at $1,260 for one-way flights and $669 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Nov 20 - Fri, Nov 29
LAX
Los Angeles Intl.
LHR
Heathrow
$669 Roundtrip, found 7 hours ago
$669
Roundtrip
found 7 hours ago
Select Aer Lingus flight, departing Wed, Nov 20 from Los Angeles Intl. to Heathrow, returning Fri, Nov 29, priced at $669 found 7 hours ago
Aer Lingus
Wed, Nov 13 - Mon, Nov 18
LAX
Los Angeles Intl.
CDG
Roissy-Charles de Gaulle
$729 Roundtrip, found 4 hours ago
$729
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Wed, Nov 13 from Los Angeles Intl. to Roissy-Charles de Gaulle, returning Mon, Nov 18, priced at $729 found 4 hours ago

Recent Reviews for Aer Lingus

Jul 19, 2019

The plane was no new as the seat TRAYS were slanted so the food tray would slide off....had to use pillow to prop up the tray. Pointed this out to flight attendant...she just shrugged!

A verified traveler
Hartford to Dublin · Aer Lingus

Aer Lingus Flights on Expedia.com

Search Expedia for the very best selection of Aer Lingus flights to whatever destination you're headed. Aer Lingus and Expedia have teamed up to provide you with great discount airfares and flexible departure and arrival times to make your trip a truly comfortable, affordable, and memorable experience. Fly with Aer Lingus today to see the difference.

Aer Lingus is a valued partner of Expedia, and we work together to provide you with all the tools you need to book your next Aer Lingus flight. From last-minute flights to flights planned ahead, Aer Lingus has a huge inventory of cheap flights to help you save even more. Fly with style and comfort with Aer Lingus, and rest assured that all your flight needs are taken care of, making your travel experience as good as it can be. All Aer Lingus flights offer expansive routes to your destination and provide you with flexible departure and arrival times giving you more selection than ever before. And by booking with Expedia, you have access to online tools to help you plan the best trip, from fare alerts, to calendar tools and more; use these to help book the best Aer Lingus flight you can find. If you need additional assistance, Expedia Customer Service Representatives are available 24 hours a day to help you with any questions when booking your Aer Lingus flights. Aer Lingus and Expedia are here to ensure you travel with the confidence that you have the best flight at the very best price.

Airline Information

Airline Name
Aer Lingus
Airline Code
EI
Roundtrip price
from $669

Frequently asked questions

How do I find cheap Aer Lingus flights that have flexible change policies?
If you need to amend your flights due to unforeseen circumstances, the last thing you want is to be hit with a penalty. Fortunately, many carriers give you the option to reschedule with no extra cost. You only have to pay any difference between the original fare and the new ticket price. When searching for Aer Lingus flights on Expedia, make sure you click on the No change fee filter.
Which destinations does Aer Lingus fly to?
Dublin and Hounslow are just two of the 312 destinations that Aer Lingus travels to. With a network that covers North America, Europe and Middle East, your toughest decision will be deciding where to vacation! Book a flight on Expedia today and snap up some top Aer Lingus flight deals.
What can I expect from an Aer Lingus flight?
When you take to the skies with Aer Lingus, the majority of its services provide meals and beverages, onboard WiFi and an entertainment system with movies, box sets and more. Whether you’re headed to a favorite vacation spot or someplace you’ve never been, an incredible Aer Lingus flight deal is at the click of a button with Expedia.
How can I get a cheap last-minute Aer Lingus flight on Expedia?
A good way to score cheap last-minute Aer Lingus flights is to be flexible with your travel dates, number of stops and departure and arrival airports. Another great idea is to browse through our great last minute flights deals. Travel itinerary not so flexible? Just type in your preferred dates and compare the lowest prices on Aer Lingus journeys. Give in to your adventurous spirit and take off on a spontaneous trip to an awesome destination.
Can I fly from the US on Aer Lingus?
Jet out from major cities such as Sterling and Jamaica to an array of must-see destinations, from Dublin to Jamaica and beyond. That’s just the start of where you’re able to go. Aer Lingus is a member of oneworld, which opens a world of travel opportunities to more destinations by partnering with other airlines. Expedia can help you track down excellent prices on Aer Lingus business, business flex or economy saver, smart, plus, advantage, aerspace plane tickets — or an awesome deal with a oneworld airline partner.
How can Expedia help with my Aer Lingus booking?
Cheap Aer Lingus flights with Expedia are just for starters. Whether it’s an excellent deal on a plane ticket, a comfy hotel or some wheels, Expedia can help with almost everything. Download the Expedia App and review your flight status and get alerts about gate changes or delays. If you’re eager to save more, bundle your Aer Lingus flight with your hotel, car rental and activities into a vacation package.
Can I earn and redeem miles with my Aer Lingus flight?
You can earn points with aer lingus aerclub, which is the Aer Lingus handy rewards program. From buying airline tickets to flying with the airline, car rentals and shopping, there are several ways to accumulate points. When booking via Expedia, look for your loyalty program in the dropdown menu. Then, simply type in your membership info to work out if your airfare is eligible.
What rules does Aer Lingus have in terms of hand luggage allowance?
An Aer Lingus international airfare usually includes 1 cabin bag and a small personal item as your hand luggage allowance. If you’re in economy, the general rule is that each carry-on bag should not be heavier than 22lbs or exceed 21in x 15in x 9in. Size and weight restrictions may differ across cabin classes, so review the rules on your Aer Lingus plane ticket prior to packing.
What is Aer Lingus's checked-in luggage allowance?
You can take at least 1 cabin bag on Aer Lingus international flights. Size and weight limitations will vary based on your selected class of service, as well as the size of the aircraft. Take a look at your Aer Lingus itinerary or contact Aer Lingus customer service to determine the rules that apply to your booking. Generally, each item of luggage should not be larger than 62in total in dimension and 50lbs in weight. If that’s not enough, purchase extra checked baggage before the day of your flight. This is often cheaper than paying for excess at the airport.
How can I check in for Aer Lingus flights?
You can go to the Aer Lingus website to check in for your flight, choose your seat and see details of your booking. For most domestic and international flights, online check in is available from 2 days until 2 hours before takeoff. If you’re headed overseas, remember that you may still need to check in personally at the airline counter to have your passport scanned.
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