$235 Cheap Flights to Portlaoise

Flights to Portlaoise at a glance

Traveling to Portlaoise is easy; you can choose between full-service and budget airlines. Compare journey times and select the flight to Portlaoise that best fits your budget and itinerary, allowing you to explore the city’s renowned attractions and neighborhoods.

• Major airport near Portlaoise: Dublin Airport (DUB)
• Flights per week: 1,950+ flights arriving at Portlaoise airport
• Number of airlines that fly to Portlaoise: around 45+ carriers

Popular airport near Portlaoise

Portlaoise is a vibrant city perfect for families, business travelers, and urban getaways. Visitors are drawn to its outdoor activities, rich culture, sports events, and romantic spots. The city is conveniently served by major airports, including Dublin Airport, making it easily accessible for travelers.

• Dublin Airport (DUB): Situated approximately 52 miles from Portlaoise, Dublin Airport is a key hub for both domestic and international air travel. It connects to roughly 2 cities within Ireland and over 225 destinations worldwide. Passengers have the option to enhance their travel experience by selecting premium economy or business class service, depending on the airline and route. Major airlines operating from this airport include Aer Lingus, Ryanair, and United.

Top routes to Portlaoise

• London (LGW/LHR/LCY/LTN/STN) to Portlaoise (DUB), with one-way fares starting at around $25
• Boston (BOS) to Portlaoise (DUB), with one-way flight options from around $170
• New York (JFK/LGA) to Portlaoise (DUB), with one-way tickets available from around $170
• Newark (EWR) to Portlaoise (DUB), with one-way tickets available from around $170
• Edinburgh (EDI) to Portlaoise (DUB), with one-way tickets available from around $25

Cheapest routes to Portlaoise

• Tirana (TIA) to Portlaoise (DUB), with budget one-way fares from around $20
• Killarney (KIR) to Portlaoise (DUB), with cheap one-way fares from around $20
• Luxembourg (LUX) to Portlaoise (DUB), with affordable one-way prices from around $25
• Newcastle (NCL) to Portlaoise (DUB), with cheap one-way fares from around $25
• London (LGW/LHR/LCY/LTN/STN) to Portlaoise (DUB), with affordable one-way prices from around $25

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Portlaoise

• Aer Lingus: Provides service to Dublin Airport (DUB), representing about 27% of arrivals in Portlaoise. The average fare for a one-way ticket is roughly $330. Depending on the route, premium options may include premium economy and business class.
• Ryanair: Operates flights to Dublin Airport (DUB), contributing to nearly 16% of Portlaoise's arrivals. Travelers can expect an average one-way fare of around $90, making it a budget-friendly choice.
• United: Flies into Dublin Airport (DUB), accounting for approximately 12% of Portlaoise arrivals. One-way fares average about $420, with premium service options that may include premium economy and business class, depending on the route.
• American Airlines: Serves Dublin Airport (DUB), making up around 11% of arrivals to Portlaoise. The average one-way fare is about $480, and premium cabins may include premium economy and business class based on the route.
• Delta: Provides flights to Dublin Airport (DUB), comprising roughly 8% of arrivals in Portlaoise. One-way fares are around $440, with premium service options that might feature premium economy and business class depending on the specific route.

Best time to fly to Portlaoise

The most popular months for travelers to fly to Portlaoise are March, April, and July, when peak temperatures in Portlaoise can reach up to 58.6°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 43.9°F and typically the lowest average one-way fare (around $274), roughly 14% cheaper than the yearly average. Looking for additional cheaper months to fly? October, March, and January offer average one-way fares of around $282, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Portlaoise

Getting some of the best deals on flights to Portlaoise is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Portlaoise hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Portlaoise flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Portlaoise

Portlaoise welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Portlaoise efficiently:

• Public transportation: From Dublin Airport, travelers can easily access various transport options; Dublin Howth Junction Station, a train station, is located about 4.9 miles away by car, while Phibsborough Tram Stop, a metro station, is about 6.2 miles away by car. Additionally, 3Arena Seaport, a seaport, is situated approximately 6.7 miles from the airport by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Portlaoise, with private rides that can be arranged in advance.
• Car rental: Renting a car in Portlaoise is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Portlaoise on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Portlaoise

• Emo: Emo is a charming village located in the area of Portlaoise, offering a unique cultural experience for travelers. Nature enthusiasts will appreciate the hiking and biking opportunities nearby. Key attractions include Emo Court, a stunning monument that showcases the area's heritage, and the historic Rock of Dunamase, perfect for those interested in the rich history of Ireland. Golf lovers can enjoy a round at The Heritage Golf Club, which provides a pleasant setting for outdoor recreation. Emo is an ideal spot for immersing yourself in local culture while enjoying the beauty of the surrounding landscape.
• Stradbally: Stradbally is a vibrant city located 7 miles drive away from Portlaoise, making it a fantastic destination for adventure seekers and outdoor enthusiasts. The area boasts a variety of activities, including golf and scenic hiking trails. Visitors can explore natural landmarks such as cliffs and family-friendly beaches. Notable points of interest include Emo Court and the historic Rock of Dunamase, both of which offer rich cultural insights. Additionally, Ballintubbert Gardens serves as an elegant event venue, adding a touch of sophistication to your visit. Stradbally is perfect for those looking to blend adventure with leisure.
• Timahoe: Timahoe is a quaint city located 6 miles drive away from Portlaoise, known for its appeal to sports and outdoor enthusiasts. Visitors can partake in various activities, including golf at local courses. The area is also home to several beautiful churches and a captivating cathedral that reflect its historical roots. Highlights include the Rock of Dunamase, offering a glimpse into the region's past, and Ballintubbert Gardens, a lovely venue for events. Emo Court, another nearby monument, adds to the cultural tapestry of Timahoe. This city is a delightful stop for those seeking adventure and charm.

Tips for short-haul flights to Portlaoise

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—for budget airlines, traveling with just a carry-on is often more cost-effective. Save space by using travel-sized toiletries, wearing your heaviest clothing, and coordinating outfits thoughtfully. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself occupied. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and carry a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Portlaoise

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow seat selection for free once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide the option for seat selection even earlier.
• Arrive at the airport in plenty of time—aim to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and widely available.
• Adjust to the new time zone mid-flight—begin to align your body clock by changing your watch and adjusting your sleep schedule to correspond with your destination's time zone. Try to rest or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Tips to find the cheapest flights to Portlaoise

The cheapest day to fly

Get started finding a cheap flight to Portlaoise 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

January is the cheapest month to fly to Portlaoise. 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 Portlaoise. 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 Portlaoise, 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 Portlaoise

The lowest price for round-trip flights to Portlaoise in 2026 starts from $480, while one-way tickets start from from $235. 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 Portlaoise. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Portlaoise

Icelandair, American Airlines, British Airways, Air Canada, United, Delta, Swiss International Air Lines are just some of the airlines that can typically offer cheap tickets to Portlaoise. 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 Portlaoise and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Portlaoise, 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 Portlaoise. 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, you could save hundreds of dollars by booking your Portlaoise 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 Portlaoise

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 Portlaoise.

Stopover savings

The cheapest tickets to Portlaoise are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Portlaoise. 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 Portlaoise 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 Portlaoise. Simply download the free Expedia app to your smart device and activate Portlaoise 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 Portlaoise. 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.