This page contains the best Aer Lingus discount code curated by the Codes.Discount UK team. Our goal is to save you money when you shop at Aer Lingus.
Get 20% off your next airport parking booking with Purple Parking by using this exclusive Aer Lingus promo code – simply enter the code at checkout to enjoy instant savings on secure, convenient parking near major UK airports. This limited-time offer lets you keep more money in your pocket while ensuring your vehicle stays safe during your travels, so don't miss out on this brilliant deal for stress-free holiday parking.
Snag up to 20% off your next Aer Lingus booking with this exclusive Hoppa discount code—simply redeem it at checkout for instant savings on flights. Perfect for savvy travellers looking to jet off without breaking the bank, this limited-time offer makes your dream trip more affordable. Don’t miss out on scoring these fantastic flight deals!
Score a brilliant 50% discount on your next getaway when you book with Barcelo using this exclusive Aer Lingus promo code - perfect for savvy travellers looking to stretch their holiday budget further without compromising on quality stays. This limited-time offer lets you enjoy premium accommodation at half the price, whether you're jetting off for business or pleasure, making it ideal for those seeking both value and comfort. Simply enter the code during checkout to unlock these fantastic savings on your Barcelo reservation through Aer Lingus today.
Best discount codes are not taking effect? Try these popular promo codes at Aer Lingus and don’t miss these incredible opportunities!
Save 20% on handpicked books with this exclusive Q-Park voucher code when shopping at Aer Lingus – perfect for book lovers looking to grab a bargain on their next read while enjoying great travel deals. Simply enter the code at checkout to unlock your discount on selected titles.
Save 15% on your next Q-Park booking when flying with Aer Lingus – simply enter this exclusive discount code at checkout to enjoy cheaper airport parking. This limited-time offer helps you cut costs on secure, convenient parking near major UK airports, leaving more spending money for your travels. Perfect for savvy travellers looking to reduce holiday expenses without compromising on quality or location. Book now to lock in these savings before your next Aer Lingus flight.
Grab a fantastic 25% off your airport parking when you book with this exclusive Looking4 promo code for Aer Lingus – simply enter the voucher at checkout to enjoy big savings on secure, convenient parking for your next trip. Don't miss this limited-time deal to make your travel plans even smoother while keeping more money in your pocket.
Unlock savings with this exclusive TravelUp discount code! Get up to £20 off your Aer Lingus booking when you spend over £500. Simply apply the code at checkout to enjoy a fantastic discount on your next flight. Don’t miss out—book now and travel smarter for less!
Unlock an extra £50 off your Aer Lingus booking by applying this exclusive TravelUp discount code. Whether you’re flying for business or leisure, save more on your next adventure with this special offer. Don’t miss out – use the code at checkout for instant savings!
Save 30% on your chosen bookings by applying this exclusive Barcelo voucher code at Aer Lingus. Enjoy fantastic discounts on flights, hotel stays, and more when booking through Aer Lingus. Don’t miss out on this limited-time offer to make your next trip even more affordable.
We understand that it's not always possible to find a working discount code, so we've also curated the latest deals and current holiday sales from Aer Lingus that no code needed. In addition, we've listed some expired Aer Lingus voucher codes that might still save you money. Trying these codes may take more time, and many invalid codes might be frustrating. Nevertheless, it's still worth a try, because you never know if you might get lucky today.
Fly to Ireland with Aer Lingus and enjoy a fantastic 25% saving on your airfare. This exclusive offer makes exploring the Emerald Isle more affordable than ever. Book your seats now for a wonderful journey filled with Irish charm and hospitality.
Grab a fantastic 20% off your next Aer Lingus flight and checked baggage, making your trip to Ireland or beyond even more affordable. This exclusive offer lets you save on both your fare and luggage fees, so you can pack everything you need without worrying about extra costs. Don't miss out—book now to secure these great savings for your upcoming journey!
Fly to Knock from only £81 with Aer Lingus! Discover incredible value on your next trip to Ireland, with fantastic fares starting at an amazing price. Book your cheap flights today and begin your adventure.
Enjoy complimentary Wi-Fi on your next journey with Aer Lingus, ensuring you stay connected and entertained throughout your flight.
Don't miss the Aer Lingus sale with incredible savings of up to 30% on your next flight. Grab these fantastic offers and book your perfect getaway for less today.
Fly from the UK to Cork with Aer Lingus, where fares start at an incredible £60. Discover the charm of Ireland's second city without breaking the bank. Book your affordable flight today and explore everything Cork has to offer.
Fly with Aer Lingus and get 10% off your Avis car hire, making your journey from the airport seamless and more affordable.
Aer Lingus offers NHS customers exclusive savings with flights starting from just £33. Grab this special deal to explore new destinations while enjoying great value on your next getaway.
Join our newsletter to unlock special Aer Lingus discounts just for our subscribers—your ticket to exclusive savings on flights across the UK, Ireland, and beyond.
Relax in style at the Aer Lingus lounge from only £30. It's your perfect pre-flight escape, offering a quiet spot to unwind with complimentary refreshments and Wi-Fi before you jet off. This exclusive access is a fantastic value upgrade for your journey.
Fly from Dublin with Aer Lingus for just £75! Discover amazing deals on flights and start planning your next getaway today.
Join AerClub for free and unlock exclusive perks with Aer Lingus, from priority boarding to extra baggage allowance. Enjoy a smoother travel experience while earning Avios points on every flight. Sign up today to start making your journeys more rewarding and seamless.
Discover amazing American holidays from just £335 when you fly with Aer Lingus, offering fantastic value for your next transatlantic adventure.
Enjoy your Aer Lingus flight with the Play app, your personal in-flight entertainment hub. Stream a huge selection of films, TV shows, music and more directly to your own device for free. Download the app before you fly to access endless entertainment and make your journey truly fly by.
Enjoy up to 25% off Irish flight bookings in the January sale at Aer Lingus. Book your next adventure to Ireland with unbeatable savings on flights. Don’t miss out on this limited-time offer to explore Ireland’s beauty, culture, and charm at an incredible price.
You’ve probably noticed the shamrock on their tail — but Aer Lingus is more than a green logo. For many UK travellers they’re a smart, often cheaper alternative to direct Heathrow services because they use Dublin as a hub. That means shorter queues on arrival in the US (you can clear US Customs in Dublin) and fares that are priced to compete. In plain terms: sometimes the slightly longer routing saves you both time and money.
Not every route behaves the same. Here’s where you’ll most often find value.
Transatlantic routes (London → New York / Boston / Chicago) Why people pick them: Avoid Heathrow T5 hassle and use US pre-clearance. When to watch: Big discounts often appear in the September and January sales. If you’re planning a December trip (e.g., a girls’ weekend in NYC), don’t panic-buy in October — there’s often a pre-Black Friday dip mid-November.
Short hops (London/Manchester/Birmingham → Dublin) Why people pick them: Frequent flights, reliable schedules. When to watch: Expect flash sales around St. Patrick’s Day (March) and late summer for autumn travel.
Airlines follow patterns. Aer Lingus has a few predictable beats if you know where to look.
The September sweet spot: Right after the school holidays you’ll often see a “Take Off” style sale. For transatlantic returns you can sometimes find fares under £350.
Travel Tuesday > Black Friday (sometimes): The Tuesday after US Thanksgiving has become surprisingly good for availability and sale fares — in some years it’s better than Black Friday itself.
Mid-week dips: Keep an eye on Tuesday afternoons (roughly 3 PM GMT). Fares that looked stubborn on Sunday can quietly drop by £20–£30.
Priority 1 — Hunt vouchers & codes Before you buy, quick check third-party voucher sites and coupon aggregators. Occasionally those codes apply to base fares and knock off £10–£50. It’s a tiny bit of effort for free savings.
Priority 2 — Compare fare bundles Don’t assume the cheapest fare is the cheapest after extras. If you need a bag or seat choice, a “Smart” fare can be cheaper overall than a stripped-back “Saver” once you add fees. Do the math before you pay.
Priority 3 — Use AerClub and partner shopping You don’t need to fly every week to benefit. Shop through the AerClub eStore or partner retailers — the Avios add up. I’ve seen people cover short flights with points they earned from normal shopping.
Price lock / deposit: Found the fare but waiting on dates? Use the deposit option on long-haul fares to hold the price and pay the balance later — handy for group trips or when you’re sorting leave.
Flexible date search is your friend: Always try the month or grid view. Moving from a Friday evening to a Saturday morning can slice a large chunk off the fare — yes, it’s less convenient, but sometimes it pays for a great night out.
Student bargains: Aer Lingus doesn’t shout about student discounts, but sites like ScholarTrip sometimes carry better options and flexibility if you’re booking for (or as) a student.
If you’re returning to the UK from the US via Dublin, try to snag a left-side window seat on approach — the view of the Irish coast coming into land is one of those tiny travel luxuries that cost nothing but feel special. Safe travels! ✈️
There are currently 35 discount codes & deals available.
The most active Aer Lingus discount code today is BE268.
The best Aer Lingus discount today is up to 25% Off.
To redeem a discount code, simply enter the code in the Promo Code Input Box provided. The code will be automatically applied to your order.
Yes. Free standard delivery is usually available when your order meets a minimum purchase threshold (often around £75 to £125). During major sales events (such as Black Friday or Cyber Monday), free delivery may be available with no or lower minimum requirements. Please check Aer Lingus current free delivery terms.
Absolutely. Hot deals and clearance sales usually do not require codes.
Yes, Aer Lingus does run sales during holidays and major shopping events throughout the year. Such as Black Friday, Cyber Monday, New Year Sales, Easter Sales, Summer Sales etc.
Combine newsletter signup (for welcome codes), check clearance/flash sales regularly, and apply the best Aer Lingus discount code. Always verify on Aer Lingus as deals change frequently!
