Baltimore (BWI) to Dublin (DUB) at a glance

Traveling from Baltimore (BWI) to Dublin (DUB) offers an array of airlines to choose from on this international long-haul route. You can compare various options from full-service carriers to find the itinerary that aligns with your budget, schedule, and travel plans as you set out to explore the renowned sights and neighborhoods of Dublin. Discover essential flight details for journeys departing from Baltimore Washington International Thurgood Marshall Airport (BWI) to Dublin Airport (DUB).

• Fastest flight duration: around 8h 30m in-flight, plus roughly 1h 30m layover with one stop
• Route distance: roughly 3,400 miles (5,470 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $155–$650, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)

According to recent traveler bookings, the most popular airlines flying from Baltimore to Dublin are often chosen for their one-stop services, with common layover points at Keflavik International Airport (KEF), which offers about a 1 hour and 30 minute layover; Heathrow Airport (LHR), typically around a 3 hour and 30 minute layover; and Hartsfield-Jackson Atlanta International Airport (ATL), with an approximate layover of 1 hour and 15 minutes. This variety allows you to balance price, total travel time, and cabin class to create the ideal itinerary.

• Icelandair: This full-service airline provides one-stop options, typically pricing one-way tickets between $190 and $1200. It represents around 37% of the flights on this route, with an in-flight duration of 8 hours and 30 minutes and a total travel time of about 10 hours and 30 minutes, including layover.
• Fly Play: A full-service carrier, Fly Play offers one-stop services with one-way fares generally between $155 and $370. They account for approximately 34% of departures on this route, maintaining an in-flight time of 8 hours and 30 minutes and a total journey duration of around 10 hours and 30 minutes, including layover.
• Delta: As a full-service airline, Delta offers one-stop service with one-way ticket prices ranging from $280 to $835. They handle approximately 14% of departures for this route, featuring an in-flight time of 8 hours and 30 minutes and a total journey time of roughly 10 hours and 30 minutes, including a layover.
• American Airlines: This full-service carrier provides one-stop options, with one-way fares typically falling between $335 and $790. American Airlines constitutes about 8% of the route's departures, with an in-flight duration of 8 hours and 30 minutes and a total travel time of approximately 10 hours and 30 minutes, including layover.
• British Airways: Offering one-stop service, British Airways is a full-service airline with one-way fares usually ranging from $295 to $725. They represent around 6% of the departures on this route, featuring an in-flight time of 8 hours and 30 minutes and a total journey time of about 10 hours and 30 minutes, including layover.

Travelers flying from Baltimore to Dublin can enhance their journey by upgrading to Business Class with Icelandair, which provides premium service on this route.

Best time to fly from Baltimore (BWI) to Dublin (DUB)

The most popular months for travelers flying from Baltimore to Dublin are March, May, and September, when peak temperatures in Dublin reach up to 55.9°F in September. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 46.8°F and typically the lowest average one-way fare (around $249). Flight availability peaks in May, with approximately 10 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $249, roughly 31% cheaper than the yearly average.
• Another budget-friendly time to fly: January typically offers an average one-way fare of around $259.
• Most flight options: May has the highest number of flights from Baltimore to Dublin, with approximately 10 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	8	$259
February	42.6°F (5.9°C)	Average	8	$298
March	43.9°F (6.6°C)	High	8	$311
April	46.8°F (8.2°C)	Average	9	$396
May	51.4°F (10.8°C)	High	10	$452
June	56.3°F (13.5°C)	Average	8	$438
July	59.2°F (15.1°C)	Average	8	$386
August	58.6°F (14.8°C)	Average	7	$354
September	55.9°F (13.3°C)	High	9	$345
October	52.3°F (11.3°C)	Low	9	$494
November	46.8°F (8.2°C)	Low	7	$249
December	43.5°F (6.4°C)	Low	8	$401

*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 Baltimore (BWI) to Dublin (DUB)

• Washington to Dublin (DCA-DUB): Ronald Reagan Washington National Airport (DCA) is located roughly 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy fares for this route generally fall between $255 and $655, influenced by the season and how far in advance you book. Flights on this route are primarily one-stop, with popular layover options at Logan International Airport (BOS) and John F. Kennedy International Airport (JFK). Major airlines operating on this route include JetBlue Airways (a budget carrier) and American Airlines.

How to find the best prices for flights from Baltimore (BWI) to Dublin (DUB)

Getting some of the best deals on flights from Baltimore 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 usually 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 often offer lower prices and are the most popular times to fly. Additionally, flying on Fridays generally yields cheaper rates, while Thursdays remain the most favored 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 Baltimore Washington International Thurgood Marshall Airport

Dublin welcomes travelers from Baltimore 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 options are a short drive away. 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 by car. For those heading to the waterfront, 3Arena Seaport, a seaport, is about 6.7 miles from the airport.