50% discount
Save up to 50% with partner offers
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- Check out the offers on hotels, car hire, and travel money to save yourself up to 50% when you book online. No AerLingus discount code is required to profit from these discounts.
30% discount
Save up to 30% on flights from London to Ireland during the month of September
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- 30% off flights from London to Ireland. No AerLingus discount code to get this deal!
25% discount
Get 25% off on bookings of Heathrow to Dublin
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- Book your flight tickets at 25% off from Heathrow to Dublin. No Aer Lingus promo code is required.
20% discount
Up to 20% off on Ireland flights
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- Winter savings from London - Up to 20% off on Ireland flights. Travel between 01 November 2023 to 13 March 2024. No Aer Lingus voucher is required.
Deal
Book London to Cork flight tickets from £65
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- Travel from London to Cork with flight tickets starting from only £65.
Deal
London to North America from under £200
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- Fly from London to North America with prices starting from under £200. No Aer Lingus promotional code is needed.
Deal
Price Lock on flights with Aer Lingus
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- Pay £5 per person and get a booking reference to complete your booking within 24 hours with any Aer Lingus code.
Deal
Britain to Ireland from just £32.99
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- Nab great prices from Britain to Ireland! Fly the most popular routes at low costs with Aer Lingus' Cheap Flights! Prices start at just £32.99.
Tip
Any AerClub member renting with Budget can collect 2 Avios per £1 spent
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- Simply book through this website and your Avios will automatically be applied; just remember to include your AerClub membership number to take advantage of this added benefit.
Tip
Free, unlimited changes of flights at Aer Lingus
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- Enjoy flexible flights and change your flight for free as often as you need up until 7 days before departure. No Aer Lingus offer code is needed.
Tip
Grab the latest offers and deals with newsletter sign-up
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- Be the first to receive last-minute flight deals, promotions, and Aer Lingus discount codes when you sign up for the newsletter.
Tip
Get access to family-friendly flights with Aer Lingus
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- Planning a family trip with the little ones? Aer Lingus has everything you need from kids' meals and facilities to a travel guide so you don't have to worry.
Tip
Guaranteed vouchers or a cash refund
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- Aer Lingus is offering vouchers in exchange for Plus, Smart, Advantage, Flex, Business or Business Flex tickets in case you don't travel. You can also get cash refunds!
Tip
Unmissable in-flight entertainment
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- Aer Lingus offers a wide variety of box office hits to keep you entertained for your long-haul flights! Check out the extensive range of films here!
Tip
Find suggestions of great places to visit and all the information on how to get there
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- Book flights, hotels, and all the products and services to help make your next trip a doddle.
Tip
Hooray! Your next holiday starts right at Aer Lingus
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- Book flights, hotels, and all the products and services to help make your next trip a doddle.
Tip
Aer Lingus Blog: Get some travel inspiration
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- Want some travel inspiration? Check the blog page of Aer Lingus.
Tip
You can take 10 kg of carry-on baggage
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- Book via Aer Lingus and take 10 kg of carry-on baggage with you. Applicable on Aer Lingus flights within Europe.
Aer Lingus Discount Codes Active Today - December 01, 2023
| Description | Discount | Expiry |
|---|---|---|
| Save up to 50% with partner offers | 50% | Always active |
| Save up to 30% on flights from London to Ireland during the month of September | 30% | Always active |
| Get 25% off on bookings of Heathrow to Dublin | 25% | Always active |
| Up to 20% off on Ireland flights | 20% | Always active |
| Book London to Cork flight tickets from £65 | Always active | |
| London to North America from under £200 | Always active | |
| Price Lock on flights with Aer Lingus | Always active |
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15% discount
Get 15% off stays worldwide: book early 2023 Deals for travel
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Flexible fares!
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