Title: Cheap Flights to Greencastle from CA $63 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Greencastle from CA $63 [View CA $63 flight on Mon, Mar 30, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:EDI,to:LDY,departure:30/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:62.63&airProductToken=AQorCikI1WQSAzMxNxjkQCDrwAEozf2IAzD__YgDOFlAAFgBagVMaWdodHIBWRIKCAEQARgBKgJVMhgBIgQIARABKAIoAygEMA0) - [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 [Hotels in Greencastle](https://expedia.ca/Greencastle-Hotels.d3000011297.Travel-Guide-Hotels)[Greencastle Car Rentals](https://expedia.ca/Car-Rentals-In-Greencastle.d3000011297.Car-Rental-Guide)[Greencastle Vacation Packages](https://expedia.ca/Greencastle.d3000011297.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Greencastle, Omagh, Northern Ireland, United Kingdom,departure:09/03/2026TANYT&leg2=from:Greencastle, Omagh, Northern Ireland, United Kingdom,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LM.svg) Loganair [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Greencastle, Omagh, Northern Ireland, United Kingdom,departure:09/03/2026TANYT&leg2=from:Greencastle, Omagh, Northern Ireland, United Kingdom,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LM"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Greencastle, Omagh, Northern Ireland, United Kingdom,departure:09/03/2026TANYT&leg2=from:Greencastle, Omagh, Northern Ireland, United Kingdom,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Greencastle, Omagh, Northern Ireland, United Kingdom,departure:09/03/2026TANYT&leg2=from:Greencastle, Omagh, Northern Ireland, United Kingdom,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Greencastle, Omagh, Northern Ireland, United Kingdom,departure:09/03/2026TANYT&leg2=from:Greencastle, Omagh, Northern Ireland, United Kingdom,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Greencastle? Prices were available within the past 7 days and start at CA $63 for one-way flights and CA $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![easyJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/U2.gif) Fri, Feb 27 - Fri, Mar 6 EDI Edinburgh LDY Londonderry CA $161 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:EDI,to:LDY,departure:27/02/2026TANYT&leg2=from:LDY,to:EDI,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:160.40&airProductToken=AQorCikI1WQSAzMwNxjkQCDrwAEorKWGAzDepYYDOFlAAFgBagVMaWdodHIBWQorCikI1WQSAzMwOBjrwAEg5EAo4fSGAzCT9YYDOFlAAFgBagVMaWdodHIBWRIKCAEQARgBKgJVMhgBIgQIARABKAIoAygEMA0) ![Loganair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LM.gif) Sat, Mar 21 - Mon, Mar 23 LHR London LDY Londonderry CA $356 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:LDY,departure:21/03/2026TANYT&leg2=from:LDY,to:LHR,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:355.50&airProductToken=AQozCjEIzJoBEgM2NTIY64kBIOvAASjNmYgDMKeaiAM4UUAAWAFqBzE1S0dCQUdyBVFHUkxNCjMKMQjMmgESAzY1NxjrwAEg64kBKL20iAMwl7WIAzhRQABYAWoHMTVLR0JBR3IFUUdSTE0SCggBEAEYASoCTE0YASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sat, Mar 21 - Mon, Mar 23 LHR London LDY Londonderry CA $420 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:LDY,departure:21/03/2026TANYT&leg2=from:LDY,to:LHR,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.90&airProductToken=AQo8CjoIwoIBEgQ0MDAyGOuJASDrwAEozZmIAzCnmogDOE9AAFgBagNCQUdyBU9WMlJPegoIzJoBEgQ0MDAyEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, Jul 23 - Sun, Jul 26 DUB Dublin LDY Londonderry CA $521 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DUB,to:LDY,departure:23/07/2026TANYT&leg2=from:LDY,to:DUB,departure:26/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.60&airProductToken=AQqqAQoyCMuYARIEMTEzNBiDDSCAkwEo54qTAzDGi5MDOEdAAFgBagVMSUdIVHIIR1lRRkJBTEEKMwjLmAESBDEwMTcYgJMBIOuJASigkZMDMOuRkwM4R0ABWAFqBUxJR0hUcghHWVFGQkFMQQo_CMuYARIEMzA2MBjriQEg68ABKLGXkwMwi5iTAzhHQAFYAWoFTElHSFRyCEdZUUZCQUxBegoIzJoBEgQzMDYwEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, May 24 - Thu, Jun 11 YYZ Toronto LDY Londonderry CA $1,129 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LDY,departure:24/05/2026TANYT&leg2=from:LDY,to:YYZ,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1128.12&airProductToken=AQpDCh8I16YBEgI2NBiYzgEg5gIo3fGNAzDo9I0DOExAAFgBCiAIzJoBEgMyMDkY5gIg68ABKPn1jQMwq_aNAzhMQAFYAQpoCiEIzJoBEgM2NTEY68ABIOuJASjKso8DMKSzjwM4RUAAWAEKIAjXpgESAjQxGMuxASD4yQEoybSPAzDot48DOExAAVgBCiEI16YBEgM4MDkY-MkBIJjOASjluI8DMPu5jwM4TEABWAESCggBEAEYASoCSFIYASIECAEQASgEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What is the name of Greencastle's airport? ### What airport is best to fly into Greencastle? ### How many airlines fly to Greencastle? ### Which airlines fly to Greencastle? ### How many nonstop flights are there to Greencastle? ### Where are the most popular flights to Greencastle departing from? ### How long is the flight to Greencastle Airport? ### How to book the cheapest flight to Greencastle? ### Do you have any tips for my flight to Greencastle? > - It's simple — first, pack in your passport, travel docs, cash and vital medications. Next, you'll want some entertainment to help pass the time. A juicy book and a laptop filled with your favourite shows are some great options. If you hope to take a quick nap, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some facial wipes to ensure you step off the plane feeling fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp objects, like your trusty Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosols and matches, are also not allowed. > > > What to wear on a flight: > > > - The aisles of an aircraft are no place for a fashion parade. Layer your clothing and pick shoes that are closed-toe, flat and easy to remove. > - The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-haul flights. Lower your risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to Greencastle? > - Keep your travel documents and passport within close reach. They're the first items you'll be asked for by airport security. > - Time to strip down. Well kind of. Your jacket, belt, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives. > - For just a few moments, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will need to be sent through the scanner. > - Can't travel without your favourite perfume or cologne? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's fine to bring with you in your carry-on. > - There's a possibility that you'll be required to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a wise idea. > - Sharp items like knives are not allowed in the cabin. They'll be seized at security, so put them in your checked luggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Greencastle. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Greencastle. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Greencastle. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Greencastle flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Greencastle. Looking to save even more? Get additional savings by bundling your Greencastle flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Greencastle trip! ## Travel information | Destination airport | City of Derry | | ----------------------------- | ------------- | | Destination airport IATA code | LDY | | Destination city name | Londonderry | | Roundtrip price | CA $160 | ## Trending flights to Greencastle Prices were available within the past 7 days and start at CA $63 for one-way flights and CA $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, May 24 - Thu, Jun 11 YYZ Toronto LDY Londonderry CA $1,129 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LDY,departure:24/05/2026TANYT&leg2=from:LDY,to:YYZ,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1128.12&airProductToken=AQpDCh8I16YBEgI2NBiYzgEg5gIo3fGNAzDo9I0DOExAAFgBCiAIzJoBEgMyMDkY5gIg68ABKPn1jQMwq_aNAzhMQAFYAQpoCiEIzJoBEgM2NTEY68ABIOuJASjKso8DMKSzjwM4RUAAWAEKIAjXpgESAjQxGMuxASD4yQEoybSPAzDot48DOExAAVgBCiEI16YBEgM4MDkY-MkBIJjOASjluI8DMPu5jwM4TEABWAESCggBEAEYASoCSFIYASIECAEQASgEMAE) \*Available to Expedia members.