Title: $23 Cheap Flights to Castlerea - Expedia.com ![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) # $23 Cheap Flights to Castlerea [View $23 flight on Wed, May 20, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:EDI,to:NOC,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:22.19&airProductToken=AQo7CjkIxqQBEgM4OTAY5EAgzRMo_r6NAzDEv40DOKBAQABYAWoFQmFzaWNyBUJBU0lDegkI0pYBEgM4OTASCggBEAEYASoCRlIYASIECAEQASgCKAMoBDAN) [Castlerea Travel Guide](https://expedia.com/Castlerea.dx6270410)[Hotels in Castlerea](https://expedia.com/Castlerea-Hotels.d6270410.Travel-Guide-Hotels)[Car Rentals in Castlerea](https://expedia.com/Car-Rentals-In-Castlerea.d6270410.Car-Rental-Guide)[Castlerea Vacation Packages](https://expedia.com/Castlerea.d6270410.Destination-Travel-Guides) ## Popular airlines to Castlerea - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Castlerea, County Roscommon, Ireland,departure:4/10/2026TANYT&leg2=from:Castlerea, County Roscommon, Ireland,to:CMH,departure:4/17/2026TANYT&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_FR.svg) Ryanair [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Castlerea, County Roscommon, Ireland,departure:4/10/2026TANYT&leg2=from:Castlerea, County Roscommon, Ireland,to:CMH,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Castlerea, County Roscommon, Ireland,departure:4/10/2026TANYT&leg2=from:Castlerea, County Roscommon, Ireland,to:CMH,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Castlerea, County Roscommon, Ireland,departure:4/10/2026TANYT&leg2=from:Castlerea, County Roscommon, Ireland,to:CMH,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Castlerea? Prices were available within the past 7 days and start at $23 for one-way flights and $43 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Sat, Apr 18 - Sat, Apr 25 EDI Edinburgh NOC Knock $43 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:EDI,to:NOC,departure:4/18/2026TANYT&leg2=from:NOC,to:EDI,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:42.14&airProductToken=AQowCi4IxqQBEgM4OTAY5EAgzRMo_9SKAzDF1YoDOKBAQABYAWoFQmFzaWNyBUJBU0lDCjAKLgjGpAESAzg5MRjNEyDkQCi-pIsDMP-kiwM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMoBDAN) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Wed, May 6 - Wed, May 13 LHR London NOC Knock $135 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LHR,to:NOC,departure:5/6/2026TANYT&leg2=from:NOC,to:LHR,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:134.44&airProductToken=AQowCi4IxZIBEgM5MTUY64kBIM0TKN2fjAMwt6CMAzhBQABYAWoGTE9XX1NIcgRBT0s2EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, May 11 - Sat, May 23 LHR London NOC Knock $296 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LHR,to:NOC,departure:5/11/2026TANYT&leg2=from:NOC,to:LHR,departure:5/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:295.90&airProductToken=AQo7CjkIwoIBEgQ1OTg5GOuJASDNEyj914wDMNfYjAM4T0AAWAFqA0JBR3IFT0VJS096CgjFkgESBDU5ODkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 22 - Mon, Apr 27 LGA New York NOC Knock $778 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LGA,to:NOC,departure:4/22/2026TANYT&leg2=from:NOC,to:LGA,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:777.53&airProductToken=AQqiAQo0CMGGARIEODYzORjLASCYXSjwhosDMNGHiwM4TEAAWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIDODY2GJhdIOuJASiQiIsDMKqLiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMWSARIDOTE1GOuJASDNEyi9jYsDMJeOiwM4TkABWAFqCFNUQU5EQVJEcghMTEE3NlROVgqiAQo0CMWSARIDOTE2GM0TIOuJASi1u4sDMIq8iwM4TkAAWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIDODY3GOuJASCYXSj-xIsDMMXIiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIEODYzOBiYXSDLASiayYsDMPLJiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVhIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Aug 20 - Tue, Aug 25 PHL Philadelphia NOC Knock $870 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHL,to:NOC,departure:8/20/2026TANYT&leg2=from:NOC,to:PHL,departure:8/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:869.56&airProductToken=AQqfAQozCNWCARIENDUzNBjvWSCIGCjbzpUDMKrPlQM4TEAAWAFqB0VDT05PTVlyCExMQTQ2QU5WCjMI1YIBEgM5MTgYiBgg64kBKKbZlQMw49yVAzhMQAFYAWoHRUNPTk9NWXIITExBNDZBTlYKMwjFkgESAzkxNRjriQEgzRMo3d6VAzC335UDOFBAAVgBagdFQ09OT01ZcghMTEE0NkFOVgqkAQo0CMWSARIDOTE2GM0TIOuJASi1gZYDMIqClgM4TkAAWAFqCFNUQU5EQVJEcghMTFg1NlROVgo1CMGGARIDODU5GOuJASCYzgEoyIOWAzCeh5YDOExAAVgBaghTVEFOREFSRHIITExYNTZUTlYKNQjBhgESBDg1MTIYmM4BIO9ZKPOMlgMw0Y2WAzhMQAFYAWoIU1RBTkRBUkRyCExMWDU2VE5WEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ## Frequently asked questions ### What month is the cheapest to fly to Castlerea? ### Which US cities fly direct to Castlerea? ### How to find a cheap flight to Castlerea? ### How to get a cheap last-minute flight to Castlerea? ### How far in advance should I book a flight to Castlerea? ### Which day of the week is the cheapest day to buy a plane ticket to Castlerea? ### Where do you fly into Castlerea? ### How far is the airport from central Castlerea? ### Can I save money by booking a Castlerea trip package? ### Can I change or cancel my flight to Castlerea? \*Flight schedules are subject to change. \*Available to One Key members. ## Book with confidence # Tips to find the cheapest flights to Castlerea **The cheapest day to fly** Get started finding a cheap flight to Castlerea on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** April is the cheapest month to fly to Castlerea. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Castlerea. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Castlerea, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Castlerea** The lowest price for round-trip flights to Castlerea in 2026 starts from from $43, while one-way tickets start from from $23\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Castlerea. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Castlerea** Ryanair, Aer Lingus, British Airways, Air Canada, United are just some of the airlines that can typically offer cheap tickets to Castlerea. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Castlerea and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Castlerea, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Castlerea. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Castlerea plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Castlerea** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Castlerea. **Stopover savings** The cheapest tickets to Castlerea are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Castlerea. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Castlerea for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Castlerea. Simply download the free Expedia app to your smart device and activate Castlerea flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Castlerea. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Travel information | Destination airport | Ireland West | | ----------------------------- | ------------ | | Destination airport IATA code | NOC | | Destination city name | Knock | | Roundtrip price | $42 | ## Trending flights to Castlerea Prices were available within the past 7 days and start at $23 for one-way flights and $43 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 22 - Mon, Apr 27 LGA New York NOC Knock $778 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LGA,to:NOC,departure:4/22/2026TANYT&leg2=from:NOC,to:LGA,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:777.53&airProductToken=AQqiAQo0CMGGARIEODYzORjLASCYXSjwhosDMNGHiwM4TEAAWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIDODY2GJhdIOuJASiQiIsDMKqLiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMWSARIDOTE1GOuJASDNEyi9jYsDMJeOiwM4TkABWAFqCFNUQU5EQVJEcghMTEE3NlROVgqiAQo0CMWSARIDOTE2GM0TIOuJASi1u4sDMIq8iwM4TkAAWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIDODY3GOuJASCYXSj-xIsDMMXIiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVgo0CMGGARIEODYzOBiYXSDLASiayYsDMPLJiwM4TEABWAFqCFNUQU5EQVJEcghMTEE3NlROVhIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [Ballinlough Hotels ](https://www.expedia.com/Ballinlough-Hotels.d6134299.Travel-Guide-Hotels) - [B&B in Ballinlough ](https://www.expedia.com/Ballinlough-Bed-And-Breakfast.d6134299-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Frenchpark Hotels ](https://www.expedia.com/Frenchpark-Hotels.d6175609.Travel-Guide-Hotels) - [Castleplunket Hotels ](https://www.expedia.com/Castleplunket-Hotels.d553248635939574993.Travel-Guide-Hotels) - [Loughglinn Hotels ](https://www.expedia.com/Loughglinn-Hotels.d553248635939574984.Travel-Guide-Hotels) - [Cottages in Castlerea Station ](https://www.expedia.com/Castlerea-Station-Cottages.d6200666-aaCottages.Travel-Guide-Accommodation) - [B&B in Frenchpark ](https://www.expedia.com/Frenchpark-Bed-And-Breakfast.d6175609-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Ballintober Hotels ](https://www.expedia.com/Ballintober-Hotels.d553248635939575354.Travel-Guide-Hotels) - [Flights to Frenchpark ](https://www.expedia.com/Cheap-Flights-To-Frenchpark.d6175609.Travel-Guide-Flights) - [Hell's Kitchen Bar & Museum ](https://www.expedia.com/Hells-Kitchen-Bar-Museum-Castlerea.d553248621563222291.Vacation-Attraction) - [Visit Ballinlough ](https://www.expedia.com/Ballinlough.dx6134299) - [Visit Frenchpark ](https://www.expedia.com/Frenchpark.dx6175609) - [Car rentals near Ballintober ](https://www.expedia.com/Car-Rentals-In-Ballintober.d553248635939575354.Car-Rental-Guide) - [Car rentals near Castleplunket ](https://www.expedia.com/Car-Rentals-In-Castleplunket.d553248635939574993.Car-Rental-Guide) - [Car rentals near Ballinlough ](https://www.expedia.com/Car-Rentals-In-Ballinlough.d6134299.Car-Rental-Guide) - [Car rentals near Douglas Hyde Intepretive Centre ](https://www.expedia.com/Car-Rentals-In-Douglas-Hyde-Intepretive-Centre.d6086089.Car-Rental-Guide) - [Car rentals near Hell's Kitchen Bar & Museum ](https://www.expedia.com/Car-Rentals-In-Hells-Kitchen-Bar-Museum.d553248621563222291.Car-Rental-Guide) - [Frenchpark Vacation Rentals ](https://www.expedia.com/Frenchpark-Vacation-Rentals.d6175609.Travel-Guide-VacationRentals)