Aer Lingus Promo Codes February 2026

More Ways to Save Money at Aer Lingus

Aer Lingus has built their entire business around making travel rewards work harder for you. From their AerClub loyalty programme to smart booking strategies, there are genuine ways to cut your flight costs without compromising on quality. Here's how savvy travellers turn everyday spending into discounted flights.

How to Apply Your Aer Lingus Promo Code

Getting your discount to show at checkout is straightforward when you know where to look. The Aer Lingus website and app both have dedicated promo code fields during the booking process.

1. Start your booking on aerlingus.com or through the Aer Lingus app
2. Select your flights and proceed to the passenger details page
3. Look for the "Promo Code" or "Discount Code" field before payment
4. Enter your code exactly as provided, including any capital letters
5. Click "Apply" and watch your total update with the discount
6. Complete your booking to lock in the savings

If your code isn't working, double-check the expiration date and terms. Some promotional codes only apply to specific routes or travel dates, whilst others require minimum spend amounts.

Collect 6,500 Welcome Bonus Avios with Aer Credit Card

The Aer Credit Card delivers a substantial welcome bonus that can seriously dent your next booking cost. You'll earn 6,500 Avios when you apply and spend €1,000 within your first few months of membership.

This welcome bonus alone is worth roughly £65-£130 in flight discounts, depending on how you redeem your Avios. The card also earns Avios on every purchase, turning your regular spending into future travel savings. Unlike many airline credit cards, there's no annual fee in the first year, making it a smart choice for occasional travellers.

Turn Everyday Spending into Cheaper Flights with AerClub

AerClub isn't your typical "fly 50 times to get a free coffee" programme—it's designed to reward you from day one with multiple ways to earn and spend.

Earn Avios Through Everyday Spending

Your Avios balance grows faster when you think beyond flights. AerClub members collect points through:

• Every flight with Aer Lingus or partner airlines
• Hotel bookings at 10 Avios per €1 spent through Avios Hotels
• Car hire with Avis, plus 1,000 bonus Avios on your first rental
• Online shopping through the AerClub eStore
• Grocery shopping by converting Tesco Clubcard vouchers
• Credit card purchases when using the Aer Credit Card

Flexible Ways to Spend Your Avios

The Pay with Avios feature lets you discount any flight booking, even partially. You're not locked into specific reward seats or blackout dates—just use whatever Avios you have to reduce your cash cost. You can also spend points on Business Class upgrades, hotel stays, car hire, and experiences.

Retroactive Avios Claims

New AerClub members can claim Avios for flights taken up to three months before joining. It's like finding money in your back pocket—just log into your account and submit your past booking details to collect the points you've already earned.

Save £15-£65 on Flight Changes with Online Management

Aer Lingus rewards you for doing it yourself with much lower change fees when you use their Manage Trip tool online. European flight changes cost £25 online versus £40 at the airport, whilst transatlantic changes are £55 online compared to £120 through Guest Services.

You can modify your flight date, time, and destination up to two hours before departure, as long as you stay within the same flight area (European or transatlantic). The system automatically transfers your baggage allowance to the new flight, though extras like seat selection need to be rebooked separately.

Stack Your Savings with Tesco and Avis

Get 20% Off Flights and Bags Together

Booking your checked baggage with your flight saves you 20% compared to adding bags later. This discount applies automatically when you select baggage during the initial booking process, and it stacks with any Avios you're earning on the purchase.

Transform Tesco Shopping into Flight Discounts

Tesco Clubcard holders can convert their vouchers into Avios at a rate of 600 Avios for every £2.50 in vouchers. Since Avios typically provide 1-2p value per point when used for flights, this conversion can effectively triple the value of your grocery shopping rewards.

Avis Car Hire Bonuses

AerClub members earn 1,000 bonus Avios on their first Avis Preferred rental, plus ongoing Avios on future bookings. The Avis partnership also offers up to 15% off car hire when booked alongside your flight.

Gift Vouchers That Never Expire

Unlike most airlines, Aer Lingus gift vouchers have no expiration date and can be purchased in denominations from £25 to £500. The Manage My Voucher tool lets you combine multiple vouchers into a single larger one, making them perfect for bigger bookings.

Vouchers work for flights, baggage fees, seat selection, and lounge access—basically anything except partner airline flights or third-party services like car hire. You can even transfer vouchers to someone else by changing the name online.

Seasonal Sales and Newsletter Perks

Aer Lingus runs seasonal sales offering up to 25% off Irish flights and significant discounts on European and transatlantic routes. Newsletter subscribers get early access to these sales plus exclusive discount codes throughout the year.

The Aer Lingus app sends real-time notifications about fare drops and flash sales, so you can grab deals as they appear. During major sales periods, you'll often see Ireland flights from £26.99 and American routes from £435.

Customer Support at Aer Lingus

Getting help with your booking is straightforward through multiple channels. AerClub members can manage most requests through their online account, whilst general enquiries are handled via phone and social media.

• Online: Manage Trip and Manage My Voucher for self-service changes
• Phone: Guest Services for complex bookings and urgent changes
• App: Real-time flight updates and basic booking management
• Social Media: Quick responses for general enquiries

The self-service tools handle most common requests like flight changes, seat selection, and voucher management, often saving you both time and money compared to calling.