Aer Lingus Promo Code & Discount Code October 2026

Deal
Up to 30% Off flights to Europe and Britain at Aer Lingus

Ends 19 March

Blue skies, long lunches and winter sun — find discounted flights to Europe and Britain with up to 30% off on selected fares. Destinations highlighted include Faro, Lanzarote and Malaga, plus many more.
52 used in the last hour
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Ends on 19 March 2027

Valid every day

Terms and Conditions
  1. Book winter sun getaways to Europe and Britain and save — enjoy up to 30% off selected fares to popular destinations such as Faro, Lanzarote and Malaga, with additional routes available.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
€199 Each Way — Book North America Flights with Aer Lingus Now

Ends 19 March

Book flights to NYC, LA, Boston and more from only €199 each way (as part of a return trip) — North America fares are on sale now.
101 used in the last hour
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Ends on 19 March 2027

Valid every day

Terms and Conditions
  1. Take advantage of low fares to North America with one-way prices from €199 when booked as part of a return fare; Saturday night stay required on some fares.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
20% Off Aer Lingus Flights This Autumn for Cheaper Getaways

Ends 31 October

Enjoy up to 20% off flights this autumn from Dublin, Cork, Shannon and Ireland West Airport Knock. Travel between 26 August and 31 October 2026; book by 27 July 2026. Offer applies to fares only and is subject to availability.
93 used in the last hour
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Ends on 31 October 2026

Valid every day

Terms and Conditions
  1. Save up to 20% on fares to Britain this autumn when flying from Ireland. Travel window: 26 August–31 October 2026. Book by 27 July 2026. Limited availability and terms apply.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
Limited Time: Big Savings on Aer Lingus Flights to North America

Ends 19 March

Save on flights to North America with Aer Lingus — book for destinations like Boston, Toronto, Hartford, Los Angeles and San Francisco with promotional fares and big savings.
56 used in the last hour
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Ends on 19 March 2027

Valid every day

Terms and Conditions
  1. Find great savings on transatlantic routes to North America — enjoy reduced fares to cities including Boston, Toronto, Los Angeles and San Francisco as part of the Aer Lingus Sale.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
Save on Europe & Britain Flights with Aer Lingus

Ends 19 March

Discounts to Europe and Britain apply to fares; travel between 01 October 2026 and 19 March 2027. Book by 17 September 2026. Fares and availability apply.
47 used in the last hour
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Ends on 19 March 2027

Valid every day

Terms and Conditions
  1. Save on flights to Europe and Britain for travel 01/10/2026–19/03/2027; book by 17 September 2026. Discount applies to fares only and availability is limited.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
Save on Aer Lingus Flights to North America

Ends 19 March

Fly to North America from only €199 each way as part of a return trip. Saturday night stay required. Book by 29 September 2026. Travel between 01 October 2026 and 19 March 2027.
101 used in the last hour
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Ends on 19 March 2027

Valid every day

Terms and Conditions
  1. North America fares from €199 each way (return). Limited availability; book by 29 September 2026 for travel from 2026-10-01 to 2027-03-19.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice
Deal
Aer Lingus Offers Up to 20% Off Flights to Europe and Britain

Ends 4 November

114 used this week
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Ends on 4 November 2026

Valid every day

Terms and Conditions
  1. One per person
  2. For full Terms & Conditions please see website
  3. Cannot be used in conjunction with any other offer
  4. Available whilst stocks last
  5. All brands reserve the right to remove any offer without giving prior notice
Deal
Aer Lingus AerClub Members Earn Avios on Every Flight

Ends 4 November

2 used in the last hour
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Ends on 4 November 2026

Valid every day

Terms and Conditions
  1. One per person
  2. For full Terms & Conditions please see website
  3. Cannot be used in conjunction with any other offer
  4. Available whilst stocks last
  5. All brands reserve the right to remove any offer without giving prior notice
Deal
Eligible Aer Lingus Bookings Include Cancellation Cover

Ends 4 November

61 used in the last hour
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Ends on 4 November 2026

Valid every day

Terms and Conditions
  1. One per person
  2. For full Terms & Conditions please see website
  3. Cannot be used in conjunction with any other offer
  4. Available whilst stocks last
  5. All brands reserve the right to remove any offer without giving prior notice
Deal
Aer Lingus Provides Cabin and Hold Baggage Allowances on All Flights

Ends 4 November

7 used in the last hour
View terms

Ends on 4 November 2026

Valid every day

Terms and Conditions
  1. One per person
  2. For full Terms & Conditions please see website
  3. Cannot be used in conjunction with any other offer
  4. Available whilst stocks last
  5. All brands reserve the right to remove any offer without giving prior notice
Deal
Multiple Payment Methods Including PayPal at Aer Lingus

Ends 4 November

66 used in the last hour
View terms

Ends on 4 November 2026

Valid every day

Terms and Conditions
  1. One per person
  2. For full Terms & Conditions please see website
  3. Cannot be used in conjunction with any other offer
  4. Available whilst stocks last
  5. All brands reserve the right to remove any offer without giving prior notice
Deal
Up to 20% Off flights from Ireland West Airport Knock at Aer Lingus

Ends 31 October

Save on flights from Ireland West Airport Knock — we fly daily to London Heathrow. Enjoy up to 20% off fares for travel between 26 August and 31 October 2026; book by 27 July 2026.
39 used in the last hour
View terms

Ends on 31 October 2026

Valid every day

Terms and Conditions
  1. Get up to 20% off fares departing Ireland West Airport Knock to London Heathrow this autumn. Travel 26 August–31 October 2026; booking must be completed by 27 July 2026. Terms and availability apply.
  2. One per person
  3. For full Terms & Conditions please see website
  4. Cannot be used in conjunction with any other offer
  5. Available whilst stocks last
  6. All brands reserve the right to remove any offer without giving prior notice

FAQs from Aer Lingus

How can I find the best deals on Aer Lingus flights within Ireland?

Check the Aer Lingus website regularly for special offers and discounted fares. Signing up for their newsletter can also give you access to exclusive promotions and deals.

Are there any specific days or times when Aer Lingus typically offers the best fares for domestic flights in Ireland?

Consider booking flights on weekdays, particularly Tuesdays and Wednesdays, as they tend to have lower fares. Additionally, booking in advance and being flexible with your travel dates can help you find the best deals.

Does Aer Lingus offer any loyalty programs or rewards for frequent flyers in Ireland?

Yes, Aer Lingus operates the AerClub loyalty program, which allows members to earn Avios points on flights, car rentals, and hotel stays. These points can be redeemed for discounts and rewards on future bookings.

Can I save money by bundling flights and hotels together when booking with Aer Lingus?

Yes, Aer Lingus offers package deals that include both flights and accommodations, which can often result in savings compared to booking each separately. Check their website for available package deals and promotions.

Are there any additional fees or charges I should be aware of when booking with Aer Lingus to ensure I get the best overall price?

Be mindful of optional extras such as seat selection, baggage fees, and in-flight meals, as these can add to the total cost of your booking. Consider whether you need these extras or if opting out can help you save money.

Where can I see a breakdown of Aer Lingus’ fees?

For a full list of Aer Lingus fees, including sports equipment fees and fees for the transport of pets, see here.

What are Aer Lingus’ carry-on allowances?

Have a look here for the full specs pertaining to Aer Lingus’ carry-on cabin baggage allowances.

Is there an Aer Lingus blog?

If you’re looking for inspiration about where to fly to next, look no further than the Aer Lingus blog, packed full of great features and articles.

Aer Lingus Vouchers

  • Christmas Market City Breaks from €35 at Aer Lingus
  • Dublin to Bilbao from €55 at Aer Lingus
  • Last Minute City Breaks Europe from €30 at Aer Lingus
  • New Saver Fare from €169 at Aer Lingus
  • Dublin to Los Angeles from €219 at Aer Lingus

More about Aer Lingus

Aer Lingus Voucher
With more than eight decades in the air, Aer Lingus has made a name for itself as the Emerald Isle’s leading airline. It offers reliably high-quality flights to a wide range of destinations, with fair ticket prices that won’t break the bank. Flying from Ireland to airports across the UK, Europe, Asia, Australasia, Canada and the States, Aer Lingus is an airline you can depend on to get you where you’re going for a price you’ll love.
From London to Lyon to Lisbon and from Seattle to Sydney to San Juan, wherever you’re headed get there in style with a boarding pass from Aer Lingus. With amazing features including sky-high wifi on board and delicious dining choices, you’ll feel first class even when travelling in economy. Offering great facilities with car hire, accommodation bookings and more, you can get your time away off to a very strong start with Aer Lingus.

How do I use my Aer Lingus promo code?

  • Pick a discount and copy the code if applicable
  • Follow the link through to Aer Lingus’ website
  • Enter your departure airport, destination and dates
  • Paste your code into the Promotional Code box
  • Find your flights with your discount applied.
Aer Lingus Promo Code

vouchercloud Top Saving Tip

Be the first to learn about exciting news and promotions from Aer Lingus by signing up to its newsletter.

Aer Lingus Black Friday sale 2024

For Black Friday 2024, Aer Lingus is expected to unveil fare reductions on popular European and North American routes. Leading up to 29 November, look out for discounts on flights that can help make your next holiday more affordable. Keep an eye on vouchercloud for early Aer Lingus promotions and codes, ensuring you’re ready to grab a great fare deal when it drops.

Aer Lingus Cancellations

If you wish to make a cancellation, get in touch with Aer Lingus using the channels below. Note that Plus Fares and Saver Fares are not refundable.

Contact Aer Lingus

Website Helpdesk -1890 800270
Reservations - 1890 800600
For more options, including delayed or missing baggage, see here.

Aer Lingus Helpline Opening Times

Monday to Friday: 8am - 6am
Weekends: 9am - 6am

Getting Social With Aer Lingus

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