Title: Book Aer Lingus (EI) Cheap Flight Deals - Expedia.ca ![](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) # Book Aer Lingus (EI) Cheap Flight Deals - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Trending Aer Lingus Flights Prices were available within the past 7 days and start at for one-way flights and CA $778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sat, Jan 24 - Mon, Feb 9 YYZ Toronto LHR London CA $778 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LHR,departure:24/01/2026TANYT&leg2=from:LHR,to:YYZ,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:777.92&airProductToken=AQpkCjAIxZIBEgMxMjYYmM4BIIMNKIGqgwMwm62DAzhPQABYAWoEU0FWUnIIT0xOM0kxQjUKMAjFkgESAzE1NhiDDSDriQEo7a6DAzDCr4MDOE9AAVgBagRTQVZScghPTE4zSTFCNQpkCjAIxZIBEgMxNTMY64kBIIMNKNLXhAMwp9iEAzhPQABYAWoEU0FWUnIIT0xOM0kxQjUKMAjFkgESAzEyNxiDDSCYzgEozNmEAzCn3YQDOE9AAVgBagRTQVZScghPTE4zSTFCNRIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sat, Nov 15 - Fri, Nov 21 YYZ Toronto LIS Lisbon CA $900 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LIS,departure:15/11/2025TANYT&leg2=from:LIS,to:YYZ,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:899.88&airProductToken=AQpYCioIxZIBEgMxMjYYmM4BIIMNKMGW_QIw25n9AjhPQABYAXIIT0xOM0kxTTUKKgjFkgESAzQ4NhiDDSCLkgEos579AjDnn_0COEFAAVgBcghPTE4zSTFNNQpYCioIxZIBEgM0ODMYi5IBIIMNKMrU_QIw-dX9AjhHQABYAXIIT0xOM0kxTTUKKgjFkgESAzEyNxiDDSCYzgEo7OD9AjDH5P0COE9AAVgBcghPTE4zSTFNNRIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMAE) ## Aer Lingus Flights on Expedia.ca Looking to book your next Aer Lingus flight? Expedia Canada and Aer Lingus have teamed up to provide you with even greater deals on your next flight. Aer Lingus flights are always comfortable, cheap, and offer flexible departure and arrival times. Booking Aer Lingus flights with Expedia saves you time and money. Expedia Canada offers cheap flight deals and a variety of routes with Aer Lingus. Save more on our large inventory of cheap Aer Lingus flights to whatever destination you\`re headed. Beyond savings, Aer Lingus provides a unique flight experience designed for comfort and relaxation. Aer Lingus flights have a wide choice of routes based on your destination in mind, with flexible departure and arrival times, giving you more selection than ever before. When booking your Aer Lingus flights online with Expedia.ca, you can take advantage of all the tools we have to help assist you in your travel planning. If you need additional assistance, Expedia Customer Service Representatives are available 24 hours a day to help you with any questions when booking your Aer Lingus flights. Aer Lingus and Expedia are here to ensure you travel with the confidence that you have the best flight at the very best price. ## Airline Information | Airline Name | Aer Lingus | | --- | --- | | Airline Code | EI | | Roundtrip price | from CA $778 | Aer Lingus offers safe, dependable service to destinations all around the globe and Expedia helps get you there! Whatever your destination, you can always rely on Expedia to discover the best deals and amazing rates on Aer Lingus reservations. Explore the [cheap airfare](https://www.expedia.ca/flights) section to find savings on domestic and international flight reservations and book cheap Aer Lingus tickets today. ## Frequently asked questions ### How do I find cheap Aer Lingus flights that have flexible change policies? > If you need to change your flights due to unpredicted circumstances, the last thing you want is to be charged a fee. Fortunately, many carriers let you reschedule with no additional charge. All you have to pay is any difference between the existing fare and the new ticket price. When selecting your Aer Lingus flights on Expedia, make sure you check the No change fee filter. ### Which destinations does Aer Lingus fly to? > Aer Lingus makes it easy to experience exciting parts of the world by serving 397 destinations across Europe, North America and Caribbean. You can book a flight to terrific cities like Hounslow and Dublin. Find epic Aer Lingus flight deals on Expedia and spend the dough you save on seeing the sights. ### Why fly with Aer Lingus? > Satisfy that travel itch and book a flight with Aer Lingus. Based out of Dublin Airport (DUB), it connects to fascinating destinations and manages a fleet of 52 aircraft. Impressive Aer Lingus flight deals are only a few clicks away on Expedia. ### What can I expect from an Aer Lingus flight? > If your hungry belly is rumbling just as loud as the plane's engines, you'll be pleased to know that the majority of Aer Lingus services provide travelers with snacks and drinks. Get yourself a tasty bite, then stretch out and enjoy the ride. Ready to jet off? You'll find the best bargains on Aer Lingus flights with Expedia. ### How can I get a cheap last-minute Aer Lingus flight on Expedia? > It's time to be impulsive and head off on a spur-of-the-moment travel adventure. You can snap up fantastic deals on last-minute Aer Lingus flights if you're flexible with your travel dates. Browse [our great last minute flights deals](https://www.expedia.ca/flight-deals) for some inspo or enter your preferred dates and compare prices on Aer Lingus flights. ### Can I fly from the US on Aer Lingus? > Aer Lingus can you whisk you away on an epic adventure from Jamaica to Dublin. You'll find fantastic deals on Aer Lingus plane tickets as well as rental cars and accommodations with Expedia. ### What rules does Aer Lingus have in terms of hand luggage allowance? > When traveling internationally with Aer Lingus, you're free to bring 1 cabin bag and a small personal item such as a purse. Size and weight limits often vary depending on your cabin class and sometimes the aircraft type and destination. Details relevant to your booking can be found on your [Aer Lingus plane ticket](https://www.expedia.ca/trips), but generally, the weight for each carry-on bag for an economy fare is 22 lb, with dimensions no larger than 21 in x 15 in x 9 in total. ### What is Aer Lingus's checked-in luggage allowance? > With international Aer Lingus tickets, you'll get at least 1 checked-in bag. Size and weight limitations can differ based on a range of factors. However as a general rule, your checked baggage should be no larger than 62 in total. The total weight must not exceed 50 lb per bag. Allowances are subject to the class of cabin or even the size of the aircraft, so refer to your [Aer Lingus itinerary](https://www.expedia.ca/trips) or get in touch with Aer Lingus customer service for the best advice. - Trending Routes - Top Flights Destinations - Other Airlines - [Montreal to Barcelona (YUL - BCN)](https://expedia.ca/lp/flights/yul/bcn/montreal-to-barcelona) - [Toronto to Paris (YYZ - CDG)](https://expedia.ca/lp/flights/yyz/cdg/toronto-to-paris) - [Montreal to Rome (YUL - FCO)](https://expedia.ca/lp/flights/yul/fco/montreal-to-rome) - [Toronto to Amsterdam (YYZ - AMS)](https://expedia.ca/lp/flights/yyz/ams/toronto-to-amsterdam) - [Toronto to Amsterdam (YYZ - AMS)](https://expedia.ca/lp/flights/yyz/ams/toronto-to-amsterdam) - [Toronto to Barcelona (YYZ - BCN)](https://expedia.ca/lp/flights/yyz/bcn/toronto-to-barcelona) - [Montreal to Málaga (YUL - AGP)](https://expedia.ca/lp/flights/yul/agp/montreal-to-malaga) - [Montreal to London (YUL - LHR)](https://expedia.ca/lp/flights/yul/lhr/montreal-to-london) - 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