Title: Cheap Flights from Killarney to Donegal (KIR to CFN) - Expedia.co.uk ![Best stop during a summer road trip in Donegal. To reach this beach, drive past the airport, turn left at the sign for "Trà" and then left again from the northern edge of Carnboy Lough. The beach is just south of the small pier. #donegal #ireland #roadtrip #beach](https://images.trvl-media.com/place/649367456792977408/9f33c42a-601a-46e0-aed7-b6bdb5514fbf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Giusi Buttitta ![](https://images.trvl-media.com/place/649367456792977408/9f33c42a-601a-46e0-aed7-b6bdb5514fbf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Killarney (KIR) to Donegal (CFN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing ## Popular airlines from Killarney (KIR-Kerry) to Donegal (CFN) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:kir,to:cfn,departure:29/09/2025TANYT&leg2=from:cfn,to:kir,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Killarney to Donegal route information | Origin airport | Kerry | | --- | --- | | Destination airport | Donegal | | Distance | 325 km | ## Compare flights from Killarney to Donegal easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Killarney to Donegal. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Donegal in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kerry to Donegal.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Kerry (KIR) to Donegal (CFN) The easiest way to view the best deals on flights from Killarney to Donegal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kerry to Donegal start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Killarney and Donegal - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Killarney to Donegal flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kerry to Donegal for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Killarney - [Killarney to London (KIR - LTN)](https://expedia.co.uk/lp/flights/kir/ltn/killarney-to-london) - [Killarney to London (KIR - STN)](https://expedia.co.uk/lp/flights/kir/stn/killarney-to-london) ### Top Routes to Donegal - [Exeter to Donegal (EXT - CFN)](https://expedia.co.uk/lp/flights/ext/cfn/exeter-to-donegal) - [Bristol to Donegal (BRS - CFN)](https://expedia.co.uk/lp/flights/brs/cfn/bristol-to-donegal) - [Liverpool to Donegal (LPL - CFN)](https://expedia.co.uk/lp/flights/lpl/cfn/liverpool-to-donegal) - [Leeds to Donegal (LBA - CFN)](https://expedia.co.uk/lp/flights/lba/cfn/leeds-to-donegal) - [Edinburgh to Donegal (EDI - CFN)](https://expedia.co.uk/lp/flights/edi/cfn/edinburgh-to-donegal) - 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