BWI - DUB

$337 Find Cheap Flights from Baltimore to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Dublin departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Dublin.
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Everything you should know

Cheapest round-trip
$397
Overall average: $485
Icelandair
Mon 2/16Tue 2/24
BWI - DUB • 1 stop
Cheapest one-way
$351
Typical prices: $391-$509
Multiple Airlines
Fri 1/9
BWI - DUB • 2 stops
Top airlines
Icelandair
Cheapest • from $521 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 22% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Dublin (BWI-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Dublin

Mon, Feb 16 - Tue, Feb 24
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$397Icelandair
Thu, Jan 22 - Sun, Jan 25
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$447Icelandair
Wed, Feb 18 - Tue, Feb 24
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$468Icelandair
Tue, Feb 17 - Thu, Feb 26
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$473Icelandair
Mon, Feb 9 - Thu, Feb 19
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$493Icelandair
Wed, Jan 21 - Sun, Jan 25
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$494Icelandair
Mon, Feb 16 - Thu, Feb 26
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$495Icelandair
Thu, Feb 19 - Tue, Feb 24
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$498Icelandair
Thu, Jan 8 - Thu, Jan 15
Icelandair Logo
7:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:40 pm
DUB
-
BWI
12h 10m1 stop
$516Icelandair
Sun, Mar 8 - Fri, Mar 13
Icelandair Logo
8:40 pm - 10:15 am
BWI
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 7:40 pm
DUB
-
BWI
12h 10m1 stop
$517Icelandair
Booking Insights

KAYAK's insights & trends for Baltimore to Dublin flights

Get data-powered insights and trends into flights from Baltimore to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Dublin?

The average price of all round-trip flights from Baltimore to Dublin clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baltimore to Dublin, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Dublin, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Baltimore to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Dublin is January, where tickets cost $468 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $775 and $744 respectively.

How far in advance should I book a flight from Baltimore to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Dublin, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$351
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Baltimore to Dublin

When to book flights from Baltimore to Dublin

Are your dates flexible? Find out the best times to travel from Baltimore to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Dublin

  • What airlines provide more comfortable flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)?

    Affordably priced flights aboard American Airlines and Aer Lingus offer economy tickets with 31 inches of seat pitch, more than some other airlines on this same route. Both provide complimentary seat-back entertainment and basic web browsing for a fee. On AA and Aer Lingus flights from BWI to DUB, one leg provides a complimentary snack and the other a complimentary meal.

  • Which airlines provide more environmentally-friendly flights from Baltimore to Dublin?

    Economy flights combining Iceland Air, EasyJet, and Ryanair tend to disperse approximately 29% less carbon dioxide into the atmosphere than the average for flights on this route. Aer Lingus flights are choosing more sustainable fuel, removing single-use plastics from their flights, reducing water consumption, and recycling on board.

  • How can I get from Dublin Airport into downtown Dublin on public transportation?

    Taking the Dublin Express bus into downtown Dublin is convenient since these buses stop at the arrivals curb of both terminals. You can also take metered taxis into downtown. Furthermore, several hotels have shuttles that travel directly between the airport and the hotel.

  • Should I buy a cheap Baltimore-to-Dublin airline ticket if it requires me to change airports during a connection?

    If your ticket leaves you enough connection time to get from one airport to the other, this might be an affordable as well as an exciting option. For example, some cheap tickets between BWI and DUB require you to change airports in London, between London Gatwick Airport (LGW) and London Luton Airport (LTN). If you've got the connection time, British money, and a plan for how to get across London, then this could be a good ticket for you.

  • What is the cheapest flight from Baltimore to Dublin?

    In the last 3 days, the lowest price for a flight from Baltimore to Dublin was $337 for a one-way ticket and $447 for a round-trip.

  • Do I need a passport to fly between Baltimore and Dublin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Baltimore and on arrival in Dublin.

  • Which aircraft models fly most regularly from Baltimore to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Dublin?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Dublin, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Dublin from Baltimore?

    Reykjavik is the most popular layover city among KAYAK users traveling from Baltimore to Dublin.

  • Which is the best airline for flights from Baltimore to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Baltimore to Dublin are Delta and KLM. With an average price for the route of $790 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $644 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Baltimore to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to Dublin

  • If you'll be taking a lot of luggage with you on your flight from Baltimore to Dublin, consider buying a competitively priced ticket aboard American Airlines. Some economy AA tickets allow one carry-on and one checked bag per economy ticket. Other economy tickets along this route charge a fee for any carry-on or checked baggage.
  • One of the cheaper Baltimore-to-Dublin flights that offer Unaccompanied Minor service is Icelandair. Arrangements must be made at least two days before travel. This service for flights between North America and Europe via Iceland cannot be made online.
  • If you are traveling from Baltimore to Dublin for the purposes of tourism or business, you do not need a visa as long as you leave Ireland within 90 days. When you enter the country, you will most likely have to show evidence of onward travel and sufficient funds to support yourself while you are in the country.
  • Some of the most affordable tickets between Baltimore/Washington International Thurgood Marshall Airport (BWI) in Dublin Airport (DUB) stop in cities such as Reykjavik (KEF), Charlotte (CLT), Philadelphia (PHL), and London (LHR).
  • Baltimore Washington International Thurgood Marshall Airport serves as a hub for several airlines, including Southwest Airlines, AirTran Airways, and Cape Air & Nantucket Airlines. Dublin Airport is a hub for Aer Lingus, Ryanair, and many more. You can find affordable BWI to DUB tickets on flights incorporating Ryanair and Aer Lingus.

Reviews of the top 5 airlines serving from Baltimore to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8006 reviews
8.5Crew
7.9Entertainment
7.9Comfort
8.1Boarding
7.3Food
Airline reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

6.0 GoodJeff, Dec 2025
JFK - MIA
Read more Delta reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The folks and flights were fantastic. I unfortunately wasn’t able to order a meal that I could eat (I’m gluten free) because I got my ticket through kayak, but they tried their best to find something to help me get through the long flight and I’ll forever remember their kindness.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

It all went very well, except for the ramp coordination upon landing in Boston. That, however, was resolved in fairly short order.

NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Everything you need to know for your flight from Baltimore to Dublin

Information on your arrival and departure airports