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Aer Lingus Discount Codes
20 active
up to £186.54 off
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Every code is tested at a real checkout. Our browser adds a product, applies each code, and records whether the price drops. How it works
How to use a Aer Lingus discount code
1. Pick a code
Copy a working code from the list above.
2. Paste at checkout
Add your items, then paste the code into the promo or voucher box.
3. See the discount
The total drops straight away. If it doesn't, try the next code.
Expired Aer Lingus Codes
These have passed their expiry date but may still work at checkout.
Expired
Likely expired on: 10th Nov 2025
Coupon code
Expired
Likely expired on: 1st Nov 2025
Coupon code
Expired
Likely expired on: 23rd Oct 2025
Coupon code
Expired
Likely expired on: 25th Sep 2025
Coupon code
Aer Lingus code overview
Discounts from 10% to 25% off, or £186 off
20 codes · 2 deals
Latest added 4 weeks ago
2 expiring soon
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Saving at Aer Lingus
The best Aer Lingus discounts typically offer between 10% and 25% off. Check back regularly as new codes are added frequently.
Reviewed by Jon, DiscountCode Editor · Last checked July 2026
Last updated:
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