Economy Saver
Personal item only (25 x 33 x 20 cm). Checked baggage must be purchased separately.
39+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
Irish Hospitality
Aer Lingus operates direct flights to Knock from several UK airports. As Ireland's flag carrier with over 85 years of experience, passengers benefit from genuine Irish hospitality and reliable service.
Entertainment & Connectivity
In-flight entertainment varies by aircraft. Transatlantic flights feature personal seatback screens with on-demand content. Wi-Fi is available on most long-haul aircraft for staying connected.
Convenient Connections
With quick flight times of around 1 hour 35 minutes from London, Knock is easily accessible for short breaks and longer holidays alike.
Comfortable Seating
Economy Class offers Airbus A320: 3-3 seating in Economy Class. Business Class passengers on transatlantic flights enjoy fully lie-flat seats with direct aisle access on most configurations.
Complimentary Refreshments
Buy-on-board menu available.
Special Dietary Options
Vegetarian, vegan, gluten-free, kosher, halal, and other special meals can be requested at least 48 hours before departure through Manage My Booking.
AerClub Benefits
AerClub members earn Avios points on every flight. Silver, Platinum, and Concierge members receive additional baggage allowance, lounge access, and priority services.
London Heathrow (LHR)
Direct services to Ireland West Airport Knock, serving Mayo, Sligo, and the northwest.
Economy Saver
Personal item only (25 x 33 x 20 cm). Checked baggage must be purchased separately.
Economy Smart
One 23 kg checked bag included plus 10 kg cabin bag.
Economy Flex
One 23 kg checked bag included plus 10 kg cabin bag with flexible rebooking.
Business Class
Two 23 kg checked bags plus priority boarding.
Infant Baggage
Infants without their own seat are not entitled to cabin baggage but may check one 10 kg bag. One stroller or pushchair and one car seat can be checked free of charge.
Special Equipment
Golf clubs, skis, bicycles, and musical instruments require advance booking. Sports equipment costs around £40-50 each way on European routes. Transatlantic flights may include sports equipment within the baggage allowance.
Excess Baggage
Additional baggage can be purchased online at lower rates than airport prices. Fees vary by route and weight. Maximum single bag weight is 32 kg. Pre-booking online saves up to 50% compared to airport prices.
Best Months to Visit
May to September for exploring the Wild Atlantic Way and Connemara.
Peak Travel Periods to Avoid
Summer holidays and religious pilgrimage periods (Knock Shrine) see higher demand.
When to Book for the Best Prices
This route has limited frequency, so book early to secure preferred dates.
Sales & Promotions
Aer Lingus runs sales throughout the year, including Black Friday, January sales, and seasonal promotions. Sign up for their newsletter or check Crystal Travel for the latest deals.
Price Alerts & Deal Tracking
Setting up fare alerts with Crystal Travel or Aer Lingus helps you catch limited-time offers. Flexibility on travel dates can result in significant savings.
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Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. If you have booked a flight only where the ticket is not issued immediately, your flight will be protected under our ATOL. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to ATOL Certificate
