Pittsburgh (PIT) to Dublin (DUB) at a glance

Travelers can choose from a range of airlines offering flights from Pittsburgh International Airport (PIT) to Dublin Airport (DUB) on this international long-haul route. Whether you prefer full-service or budget-friendly carriers, you can compare options to find the itinerary that suits your budget, schedule, and travel plans as you set out to discover Dublin's iconic sights and vibrant neighborhoods. Explore key details for your flight from Pittsburgh to Dublin.

• Fastest flight duration: around 8h 15m in-flight, plus roughly 2 hours layover with one stop
• Route distance: roughly 3,400 miles (5,470 km)
• Flights per week: around 12 departures on average
• Typical fares (one-way): economy tickets often range from $250–$765, depending on seasonality and how far ahead you book

Flights from Pittsburgh International Airport (PIT) to Dublin Airport (DUB)

According to recent traveler bookings, the most popular airlines for flights from Pittsburgh to Dublin typically feature one-stop and multi-stop options. Common layover airports include Washington Dulles International Airport (IAD) with about a 1-hour layover, Logan International Airport (BOS) with approximately a 3-hour layover, and John F. Kennedy International Airport (JFK) also offering a 1-hour layover. This variety allows you to mix and match prices, total travel times, and cabin classes to find the ideal itinerary.

• United: This full-service airline provides comprehensive one-stop travel options, with one-way ticket prices generally between $250 and $780. United represents roughly 35% of departures for this route, featuring an in-flight duration of 8 hours and 15 minutes, totaling about 10 hours and 15 minutes for the complete journey, including layover time.
• American Airlines: Known for its one-stop and multi-stop services, this full-service carrier offers one-way fares typically ranging from $255 to $825. It accounts for about 20% of departures on this route, with flights lasting around 8 hours and 15 minutes in the air, and a total journey time of approximately 10 hours and 15 minutes.
• JetBlue Airways: As a low-cost option, JetBlue provides one-stop services with one-way fares generally falling between $260 and $770. This airline makes up roughly 16% of departures on the route, with an in-flight time of 8 hours and 15 minutes, leading to a total travel duration of about 10 hours and 15 minutes, including layover.
• Delta: This full-service airline features one-stop service, with one-way fares typically ranging from $250 to $975. Delta accounts for approximately 9% of departures on this route, offering an in-flight time of 8 hours and 15 minutes, culminating in a total journey time of around 10 hours and 15 minutes, including layover time.
• Icelandair: A full-service carrier, Icelandair offers one-stop options with one-way fares generally between $255 and $745. It accounts for about 5% of the departures on this route, with a consistent in-flight time of 8 hours and 15 minutes and a total journey duration of roughly 10 hours and 15 minutes, including a layover.

Travelers can enhance their journey from Pittsburgh to Dublin by upgrading their flight. Delta offers a premium economy class for a more comfortable experience.

Best time to fly from Pittsburgh (PIT) to Dublin (DUB)

The most popular months for travelers flying from Pittsburgh to Dublin are March, August, and September, when peak temperatures in Dublin reach up to 58.6°F in August. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 42.6°F. For better deals, January usually offers the lowest average one-way fare around $327. Flight availability peaks in September, with approximately 34 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 7 flights per week.

• Cheapest time to fly: January usually offers good deals with average one-way fare around $327, roughly 24% cheaper than the yearly average.
• More budget-friendly months to fly: February and November typically offer average one-way fares roughly ranging from $329 to $347.
• Most flight options: September has the highest number of flights from Pittsburgh to Dublin, with approximately 34 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	41.9°F (5.5°C)	Average	7	$327
February	42.6°F (5.9°C)	Low	8	$329
March	43.9°F (6.6°C)	High	10	$388
April	46.8°F (8.2°C)	Average	9	$451
May	51.4°F (10.8°C)	Average	12	$605
June	56.3°F (13.5°C)	Average	10	$569
July	59.2°F (15.1°C)	Average	10	$473
August	58.6°F (14.8°C)	High	9	$401
September	55.9°F (13.3°C)	High	34	$509
October	52.3°F (11.3°C)	Average	9	$360
November	46.8°F (8.2°C)	Low	8	$347
December	43.5°F (6.4°C)	Low	8	$433

*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.

Alternative route from Pittsburgh (PIT) to Dublin (DUB)

• Pittsburgh to Waterford (PIT-WAT): Waterford Airport (WAT) lies approximately 93 miles from Dublin Airport (DUB), providing convenient access to the region.

How to find the best prices for flights from Pittsburgh (PIT) to Dublin (DUB)

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

1. Best times to book and fly: cheaper fares are generally found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Evening departures from 6 PM to 12 AM usually offer lower prices, while afternoon flights from 12 PM to 6 PM are more popular. Additionally, traveling on Wednesday often results in cheaper prices, although Friday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. 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.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. 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 allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Dublin Airport from Pittsburgh International Airport

Dublin welcomes travelers from Pittsburgh with a range of transport options based on price, convenience, and proximity. Dublin city center is approximately a 15-minute drive (covering about 8 miles) from Dublin Airport, depending on traffic. Here's how to reach Dublin efficiently:

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