Cheap Flights from Baltimore Washington International (BWI) to Dublin (DUB)

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Compare Baltimore Washington International to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from Baltimore Washington International to Dublin

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Dublin Airport? If you want to travel next month, return fares start from £402. Find the lowest prices on one-way and return tickets right here.

Dublin.£192 per passenger.Departing Sat, 3 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 3 Oct, arriving in Dublin.Price includes taxes and charges.From £192, select.

Dublin.£214 per passenger.Departing Tue, 3 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 3 Nov, arriving in Dublin.Price includes taxes and charges.From £214, select.

Dublin.£218 per passenger.Departing Tue, 29 Sep.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Baltimore Washington International on Tue, 29 Sep, arriving in Dublin.Price includes taxes and charges.From £218, select.

Dublin.£226 per passenger.Departing Sat, 5 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 5 Dec, arriving in Dublin.Price includes taxes and charges.From £226, select.

Dublin.£233 per passenger.Departing Wed, 28 Apr.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Wed, 28 Apr, arriving in Dublin.Price includes taxes and charges.From £233, select.

Dublin.£234 per passenger.Departing Tue, 12 Jan.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Baltimore Washington International on Tue, 12 Jan, arriving in Dublin.Price includes taxes and charges.From £234, select.

Dublin.£234 per passenger.Departing Wed, 5 May.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Wed, 5 May, arriving in Dublin.Price includes taxes and charges.From £234, select.

Dublin.£234 per passenger.Departing Tue, 16 Feb.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Baltimore Washington International on Tue, 16 Feb, arriving in Dublin.Price includes taxes and charges.From £234, select.

Dublin.£234 per passenger.Departing Wed, 31 Mar.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Wed, 31 Mar, arriving in Dublin.Price includes taxes and charges.From £234, select.

Dublin.£243 per passenger.Departing Wed, 28 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Wed, 28 Jul, arriving in Dublin.Price includes taxes and charges.From £243, select.

Dublin.£256 per passenger.Departing Sun, 8 Aug.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Sun, 8 Aug, arriving in Dublin.Price includes taxes and charges.From £256, select.

Dublin.£304 per passenger.Departing Tue, 22 Jun.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Tue, 22 Jun, arriving in Dublin.Price includes taxes and charges.From £304, select.

Find the cheapest month to fly from Baltimore Washington International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Dublin flights are currently cheapest in October.

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Baltimore Washington International to Dublin: Alternative routes

Compare routes from Baltimore Washington International to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

6 miles from central Dublin

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from £192

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Washington D.C. to Dublin: Flight information

The things to know before you go.

Cheapest flight found	£192
Cheapest month to fly	October

Finding cheap flights from Baltimore Washington International to Dublin: Frequently asked questions

How much are return flights from Baltimore Washington International to Dublin?

The best price we found for a return flight from Baltimore Washington International to Dublin is £355. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Baltimore Washington International to Dublin?

Currently, there are no airlines that fly direct from Baltimore Washington International to Dublin. But we found flights with one or more stops from £355.

How many flights are there a week from Baltimore Washington International to Dublin?

As of September 2026, there are no flights flying from Baltimore Washington International to Dublin.

When is the cheapest time to fly from Baltimore Washington International to Dublin?

The cheapest month to fly from Baltimore Washington International to Dublin is usually January.

Which upcoming date is cheapest to fly from Baltimore Washington International Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Dublin Airport on Wednesday, 20 January 2027.

Can I get a direct flight from Baltimore Washington International Airport to Dublin Airport?

No airlines currently offer direct flights between Baltimore Washington International Airport and Dublin Airport. Most routes have one or more stops.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Baltimore Washington International Airport to Dublin with?

Currently, Icelandair offers the cheapest flight tickets to Dublin.

Travelling from Baltimore Washington International Airport (BWI) to Dublin Airport (DUB): what you need to know

The timezone in Dublin is UTC+0, which is five hours ahead of Washington DC.
Leave plenty of time to make your BWI to DUB flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.
Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.
If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Baltimore Washington International Airport to Dublin Airport. Here are the most popular stopovers between BWI and DUB:
- Boston Logan International Airport
- Hartford Bradley International Airport
- Reykjavik Keflavik Airport

How to find the cheapest flights from Baltimore Washington International Airport (BWI) to Dublin Airport (DUB)

At the moment, £192 is the lowest price we've found for a one-way Baltimore Washington International Airport to Dublin Airport flight. The best price for a return ticket is £355. Remember that fares could change due to availability at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap tickets from BWI to DUB if you book in advance. Airlines often have some amazing early bird rates.
The 'Whole month' search function shows you the cheapest flights from Baltimore Washington International Airport to Dublin Airport across each month. It's a good way to find a bargain if your dates aren't set in stone.
You won't have to check every day to find out if fares have gone down when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from BWI to DUB.
Tailor your flights with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Baltimore Washington International Airport to Dublin Airport.

Handy information about Baltimore Washington International Airport (BWI)

When it comes to Baltimore Washington International Airport's on-time performance, data shows 77% of flights stick to their scheduled arrival time.
Central Washington DC to Baltimore Washington International Airport is approximately 48 kms (30 miles). Depending on traffic, it'll take you about 40 minutes to get there if you're catching a taxi, ride-sharing or driving.
The trip when using public transport will take about 50 minutes.
Booked an early flight from Baltimore Washington International Airport to Dublin Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these hotels near BWI:

Arriving at Dublin Airport (DUB)

Reserve a hotel near DUB if you're on a late Baltimore Washington International Airport to Dublin Airport flight. Pick one of these accommodation options and skip the long transfer after landing:
Grab a Dublin Airport rental car and explore Dublin and beyond with your own set of wheels. Easirent, Budget and Carhire are top providers you can book with here.
Lock in the best deal by reserving your ride from Dublin Airport around two weeks ahead of your departure.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport to the centre of Dublin has a drive time of around 25 minutes. It's approximately 11 kms (7 miles) away.
It takes around 30 minutes if you're using public transport.

When to fly to Dublin Airport (DUB)

It's time to pick your travel dates for your flight from Baltimore Washington International Airport to Dublin Airport. July is the most popular month to visit Dublin. If you prefer a more laid-back vibe, go in March.
When booking your flight from Baltimore Washington International Airport to Dublin Airport, think about the type of weather you like. July is the warmest month in Dublin, with temperatures ranging from 10ºC to 19ºC.
January has average temperatures of between 2ºC and 9ºC. Look for cheap tickets from BWI to DUB sometime then if you want to travel in cooler conditions.

Explore more of Ireland

Cork is just one of the many cities in Ireland waiting to be discovered once you've seen the sights of Dublin. Around 225 kms (140 miles) away to the south-west, check out popular attractions including Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.