$235 Cheap Flights to Tallaght

Flights to Tallaght at a glance

Traveling to Tallaght is easy; simply select from a variety of full-service or low-cost airlines. Compare travel times and choose the option that fits your budget and schedule as you plan to explore the city's renowned sights and neighborhoods.

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

Popular airport near Tallaght

Tallaght is a charming village perfect for family getaways, city explorations, business trips, and outdoor activities. Visitors are drawn to Tallaght for its family-friendly atmosphere, urban experiences, sports options, and scenic surroundings, all conveniently accessible via a major airport.

• Dublin Airport (DUB): Situated approximately 11 miles from Tallaght, this airport caters to both domestic and international flights, linking travelers to around 2 domestic cities and over 225 international destinations. Passengers have the option to elevate their journey by selecting premium economy or business class service for enhanced comfort, depending on the airlines and routes. Major airlines operating at this airport include Aer Lingus, Ryanair, and United.

Top routes to Tallaght

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

Cheapest routes to Tallaght

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

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

Top airlines with flights to Tallaght

• Aer Lingus: Operates flights to Dublin Airport (DUB), representing roughly 27% of arrivals in Tallaght. The average fare for a one-way ticket is around $330. Premium cabin choices may feature premium economy and business class, depending on the specific route.
• Ryanair: Also flying into Dublin Airport (DUB), this airline accounts for about 16% of arrivals in Tallaght. Travelers can expect an average one-way fare of roughly $90.
• United: Providing services to Dublin Airport (DUB), United represents close to 12% of Tallaght arrivals. One-way fares average around $420, with premium economy and business class available on certain routes.
• American Airlines: Servicing Dublin Airport (DUB), American Airlines is responsible for approximately 11% of arrivals to Tallaght. The average one-way fare is about $480, with premium economy and business class service offered on select routes.
• Delta: Flying to Dublin Airport (DUB), Delta accounts for nearly 8% of arrivals in Tallaght. The typical one-way fare is around $440, with premium economy and business class available on various routes.

Best time to fly to Tallaght

The most popular months for travelers to fly to Tallaght are March, April, and July, when peak temperatures in Tallaght can reach up to 59°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 45.1°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 Tallaght

Getting some of the best deals on flights to Tallaght 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.*
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 Tallaght flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Tallaght

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

• Public transportation: From Dublin Airport, several key transport links are conveniently accessible by car. Dublin Howth Junction Station, a train station, is located about 4.9 miles from the airport, while Phibsborough Tram Stop, a metro station, is approximately 6.2 miles away. Additionally, 3Arena Seaport, a seaport, is situated about 6.7 miles from the airport.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Tallaght, with private rides that can be arranged in advance.
• Car rental: Renting a car in Tallaght is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Tallaght 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 Tallaght

• Dublin: A vibrant metropolis, Tallaght is situated in Dublin, where travelers can immerse themselves in family-friendly activities, rich culture, and urban experiences. Within this dynamic city, you can explore a variety of popular venues, from entertainment arenas to shopping districts. Don't miss iconic landmarks like St. Stephen's Green, perfect for outdoor relaxation, and the historic Trinity College, which highlights Dublin's cultural heritage. For a true city vibe, stroll down Grafton Street, where lively shops and street performances create an unforgettable atmosphere.
• Cunard: Located 5 miles drive away from Tallaght, Cunard is an outdoor enthusiast's paradise. Known for its adventure and scenic beauty, this city is ideal for those seeking to connect with nature. Key attractions include the stunning Wicklow Mountains National Park, perfect for hiking and exploring the great outdoors. Visitors can also enjoy the tranquility of St. Stephen's Green, which is well-suited for family outings. The charming neighborhood of Tibradden offers a lovely city escape, making Cunard a delightful addition to your travel itinerary.
• Brittas: Situated 5 miles drive away from Tallaght, Brittas is a charming destination for outdoor activities and family fun. Here, you can enjoy a round of golf at the local golf course or take advantage of the arena entertainment facility that caters to various events. Explore nearby landmarks like Dublin Castle, which is steeped in history and romance. For family outings, Marlay Park provides a spacious urban park setting, making it perfect for picnics and leisurely strolls. With its mix of sports and family-oriented attractions, Brittas is a great spot to unwind.

Tips for short-haul flights to Tallaght

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

• Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize your space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This approach also helps you avoid the wait at baggage claim once you land.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment. Download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. 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 a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Tallaght

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 may provide free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines allow seat selection even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at the airport 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 your gate or in a departure lounge, if you have access. Most airports offer free and accessible Wi-Fi.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep 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 Tallaght

The cheapest day to fly

Get started finding a cheap flight to Tallaght 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

December is the cheapest month to fly to Tallaght. 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 Tallaght. 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 Tallaght, 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 Tallaght

The lowest price for round-trip flights to Tallaght in 2026 starts from $493, 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 Tallaght. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Tallaght

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

The most affordable airports to fly into

To view the cheapest airports to fly into for Tallaght, 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 Tallaght. 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 Tallaght 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 Tallaght

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 Tallaght.

Stopover savings

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