Title: Cheap Flights from Boston (BOS) to Killarney (KIR) - Expedia.ca ![](https://images.trvl-media.com/place/1823/aed2a79a-2483-47d4-8a57-d1be681432b1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1823/aed2a79a-2483-47d4-8a57-d1be681432b1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Boston (BOS) to Killarney (KIR) - [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 ## Popular airlines from Logan International Airport (BOS) to Killarney (KIR-Kerry) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kir,departure:22/10/2025TANYT&leg2=from:kir,to:bos,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) Flight from Boston to Killarney (BOS - KIR) route information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Kerry | | Distance | 4590 km | ## Boston to Killarney Flights **The easy way to book your flights from Boston to Killarney**  With Expedia, it’s simple to find and book flights to Killarney from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kerry, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Killarney today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Kerry, KIR**  Sort your search results by price to find great deals on your flight from Boston to Killarney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Killarney from Boston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Killarney   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Killarney from Boston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Killarney with Expedia today. ## Frequently asked questions ### How much is a flight from Logan Intl. Airport to KIR? > If you're travelling between Logan Intl. Airport (BOS) and Kerry Airport (KIR), round-trip journeys start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Farranfore Airport? > We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from BOS to KIR that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Logan Intl. Airport (BOS) to Kerry Airport (KIR). This allows you to lock in a great deal ahead of time and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from BOS to KIR? > The distance is around 4,600 kilometres. Neck pillow? Check. Toothbrush? Double check. You'd be wise to pack all the essentials for this long-haul Boston to Killarney flight. ### Which airlines fly direct from BOS to Kerry Airport (KIR)? > If you want to travel straight from Logan Intl. Airport (BOS) to Kerry Airport (KIR), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Logan Intl. Airport to Farranfore Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to score an awesome last-minute deal from Logan Intl. Airport (BOS) to Kerry Airport (KIR), but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you're always getting the latest offers. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [Castleisland Hotels](https://www.expedia.ca/Castleisland-Hotels.d6142838.Travel-Guide-Hotels) - [Farmstay in County Kerry](https://www.expedia.ca/County-Kerry-Agritourism.d603084-aaAgritourism.Travel-Guide-Accommodation) - [Aparthotels in County Kerry](https://www.expedia.ca/County-Kerry-Apart-Hotels.d603084-aaApartHotels.Travel-Guide-Accommodation) - [Apartments in County Kerry](https://www.expedia.ca/County-Kerry-Apartments.d603084-aaApartments.Travel-Guide-Accommodation) - [B&B in County Kerry](https://www.expedia.ca/County-Kerry-Bed-And-Breakfast.d603084-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Condo Rentals in County Kerry](https://www.expedia.ca/County-Kerry-Condos.d603084-aaCondos.Travel-Guide-Accommodation) - [Cottages in County Kerry](https://www.expedia.ca/County-Kerry-Cottages.d603084-aaCottages.Travel-Guide-Accommodation) - 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