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Aer Lingus Promo Codes & Coupons September 2025

Rating: 4.9 / 5

  • Top pick

    Save an Extra 375 Usd Per Person

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  • Save Up to 375 Usd Per Person

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  • $700 off

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  • Save Up to 375 Usd Per Person

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  • Up to 400 Usd Per Person

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  • Save Up to 400 Usd Per Person

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  • Save an Extra 100 Usd Per Person

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  • Save Up to 375 Usd Per Person

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  • Save Up to 375 Usd Per Person

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  • Save 200 Usd Per Person

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  • Save Up to 350usd Per Person

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  • Up to 350 Usd Per Person

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  • $350 off

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  • $400 off

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  • 400 Usd Per Person

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  • 300 Usd Per Person

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  • 10% off

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  • 10% off

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  • $350 off

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  • $500 off

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  • Newsletter Offer

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The Aer Lingus FAQs

How do I use my Aer Lingus coupons?

To apply the coupon, click the 'show code' button next to the code on this page, and paste it into the 'discount code or gift card' box at the checkout and click 'apply'.

How many coupon codes are currently available for Aer Lingus?

At the moment, there are a total of 10 active coupon codes that can be used on the Aer Lingus website.

Can I Use Multiple Aer Lingus Coupon Codes at Once?

Aer Lingus does not permit the use of multiple coupon codes simultaneously, a practice known as 'coupon stacking.' Since only one discount code can be redeemed per transaction, we suggest finding the best Aer Lingus offer available. Usually, that promo code will apply to sale items, allowing you to maximize your savings even with a single Aer Lingus coupon code.

What payment options are available at Aer Lingus?

Aer Lingus accepts all major credit and debit cards, PayPal, and digital wallets.

Why didn't my coupon code work?

Your coupon code might not work for several reasons: - It may not apply to the items in your cart. - It may only be valid for first-time purchases. - It may have expired.