Aer Lingus Promo Code & Discount Code April 2026

Up to 50% off
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Your next trip starts here with up to 50% off flights at Aer Lingus
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Expires 30/4/2026
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Promo
20% Off Aer Lingus Fares and Bags — Book Now
Discounts on over 4 million seats to Europe and Britain — get up to 20% off fares and bags when you travel between 13 April and 31 August 2026. Book early to secure deals and availability.
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Expires 31/8/2026
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Super Offer
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Travel Irish-Style in Comfort with Aer Lingus
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Expires 30/4/2026
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Up to 20% Off Summer Fares and Bags to Europe — Save on Your Summer Break with Aer Lingus
Summer savings to Europe — fly to Athens, Faro, Lanzarote, Malaga, Palma de Mallorca, Paris, Tenerife and more with up to 20% off fares and bags. Travel from 13 April until 31 August 2026.
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Expires 31/8/2026
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Easy Getaway Flights to Marrakech with Aer Lingus
The Dublin–Marrakech route ends for the season on 16 May 2026 — book now to explore palaces and souks before the seasonal service finishes.
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Expires 16/5/2026
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Your next holiday begins with savings at Aer Lingus
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Expires 30/4/2026
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Seasonal Routes - Last Chance Off Flights to Cancún & Las Vegas at Aer Lingus
Flights to Cancún end for the season on 29 April 2026 and Las Vegas flights finish on 30 April 2026 — book soon if you want these routes.
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Expires 30/4/2026
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Transatlantic Flights - New Destinations and Classic Cities OFF at Aer Lingus
Flights between Dublin and Raleigh‑Durham are now operating, plus routes from Nashville to Orlando. Explore new transatlantic destinations and classic cities with Aer Lingus.
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Expires 27/4/2026
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Final Call: Book Marrakech Off Flights with Aer Lingus Now
Dublin to Marrakech route ends for the season on 16 May 2026 — book now to visit Marrakech’s palaces and souks before the route closes.
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Expires 16/5/2026
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Great-Value Flights to North America on Offer at Aer Lingus
Celebrate St. Patrick’s Day with great value flights across the Atlantic to North America, including non-stop services to Indianapolis, Las Vegas and Nashville. Find flights and book with Aer Lingus.
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Expires 30/4/2026
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Book Now: Up to 20% Off Summer Fares and Bags to Britain with Aer Lingus
Don’t forget you've got until midnight tomorrow to save on summer travel to Britain — get up to 20% off fares and bags on routes from Exeter to Glasgow and beyond.
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Expires 31/8/2026
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€100 Off Family Sun Holiday Packages — Save on Your Next Family Break with Aer Lingus
Get €100 off Holidays with Aer Lingus family sun packages (brought to you by Click&Go). Discount applies to new bookings, based on two adults and two children sharing; book by 11 March 2026 and travel 13 April–31 August 2026.
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Expires 31/8/2026
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Free Delivery
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Take off feeling relaxed and ready at Aer Lingus
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Expires 30/4/2026
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Travel news lands first with newsletter signups at Aer Lingus
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Expires 30/4/2026
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Limited Time
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Changed plans Enjoy flexible refunds at Aer Lingus
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Expires 30/4/2026
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Popular Aer Lingus Promo Code for April 2026

Title of Voucher Code	Discount Type	Expiry Date
Your next holiday begins with savings at Aer Lingus	Online Deal	30 Apr 2026
Easy Getaway Flights to Marrakech with Aer Lingus	Online Deal	16 May 2026
Up to 20% Off Summer Fares and Bags to Europe — Save on Your Summer Break with Aer Lingus	Online Deal	31 Aug 2026
Travel Irish-Style in Comfort with Aer Lingus	Online Deal	30 Apr 2026
20% Off Aer Lingus Fares and Bags — Book Now	Online Deal	31 Aug 2026
Your next trip starts here with up to 50% off flights at Aer Lingus	Online Deal	30 Apr 2026

Aer Lingus FAQs

Aer Lingus offers flights from Dublin Airport https://www.dublinairport.com/ to a variety of destinations across Europe, North America, and beyond. You can check their latest destinations on the Aer Lingus website https://www.aerlingus.com/ .

Yes, Aer Lingus allows pre-booking baggage online during the booking process or through "Manage My Booking" for existing reservations. This can often be cheaper than paying at the airport.

The carry-on baggage allowance depends on your fare type and route. Check the Aer Lingus website https://www.aerlingus.com/ for specific details, but it's typically one cabin bag and a smaller personal item like a handbag or laptop bag.

Yes, Aer Lingus has a loyalty program called AerClub. Joining AerClub allows you to earn Avios points for flights, which can be redeemed for future flights, upgrades, and other benefits.

Aer Lingus customer service can be reached by phone at their Irish number: 01 886 8868. You can also contact them through the Aer Lingus website https://www.aerlingus.com/ or social media.

For European flights, you can check in within 30 days of your departure date. For Transatlantic flights, you can check in within 24 hours of your departure. Be aware that online check-in closes 2 hours before the scheduled departure time; while you will need your booking reference and family name to manage your booking.

If you need help using the Aer Lingus website, call 1890 800270, while reservations can be made by calling 1890 800600.

For live flight departures and information on your Aer Lingus flight booking, you can download the Aer Lingus App on the App Store or via Google Play.

Aer Lingus flies from Terminal 2 at both Dublin and Heathrow Airport.

Baggage fees are applicable to all Economy fares and the cost depends on both the destination and the booking method. Should you book a Plus or Advantage fare, a 20kg bag will be included in your flight but there is still the option to pay for additional baggage. The best rates for booking your luggage can be found online and should you pick up an Aer Lingus voucher beforehand, you’re bound to get even better value.

Saver, Smart and Plus fare bookings are non-refundable and a refund fee of €20 will apply per flight. There are exceptions on flights that go to or from the US, should the request to cancel be made within 24 hours of the booking. Be sure to check all details online.

Aer Lingus Black Friday sale

This Black Friday, Aer Lingus is set to offer incredible deals on flights to destinations across Europe, North America and beyond. Whether you're planning a city break, a family holiday or a business trip, Aer Lingus' Black Friday sale will offer discounts on both short-haul and long-haul flights. Keep an eye out for significant savings, with up to 30% off selected routes, as well as special offers on added extras like seat selection and baggage. It's the perfect opportunity to book your next adventure at a fraction of the usual price.

Make your Aer Lingus booking even more affordable by using exclusive Groupon discount codes. You can unlock additional savings and ensure you're getting the best possible price for your flights. Check out our Aer Lingus page regularly for the latest offers and Black Friday deals, so you never miss an opportunity to travel more for less!

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Aer Lingus Phone Numbers

Reservations: 1890 800600
Website help: on 1890 800270
Special Assistance: 1890 800250

Email Aer Lingus: using the online form.

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Discover Aer Lingus

Do you want sea and sunshine? Are you daydreaming of a romantic trip for two, a city break with your mates or a trip of a lifetime to the US and beyond? Aer Lingus has a dreamy list of destinations for all types of travellers to enjoy and with an Aer Lingus voucher to hand, you’ll be able to save on an exceptionally pleasant flight. Fly from Dublin or Cork to beautiful Irish destinations like Donegal as well as continental Europe and North America too. With a variety of fares to choose from, Aer Lingus lets you explore the world in a way that suits you and your bank balance. Whether you go Economy or Business Class, you’ll reach your destination feeling refreshed every time. From the in-flight entertainment available including Wi-Fi and blockbuster movies, to the delicious dining options - your holiday will start as soon as you board your Aer Lingus flight.

Snap up more savings with Aer Lingus

A simple way to make the most of Aer Lingus is to become a proud member of the AerClub. A loyalty scheme that’s designed to reward you for flying with Aer Lingus whether you’re a jet-setter or not, there are plenty of benefits to enjoy here. You’ll collect Avios points every time you fly, which will determine your membership tier, then enjoy priority check-in, lounge access and of course you’ll be able to spend your Avios points onboard your Aer Lingus flights too. There’s no denying that the AerClub is brimming with perks!

Trending at Aer Lingus

It’s never been easier to hop over the pond than by booking an Aer Lingus transatlantic flight. Use your Aer Lingus promo code to save on the cost of a flight from Quebec to Kansas City or from Las Vegas to Ohio. You’re sure to enjoy a sublime flight on board one of the Aer Lingus fleet, without splashing all your cash before you arrive!