BOS - DUB

C$ 301 Find Cheap Flights from Boston 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 Boston to Dublin departing on 30/1. 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
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Search 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 Boston to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Boston to Dublin (BOS-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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.

Recent round-trip flight deals from Boston to Dublin

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Dublin.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:20 p.m. - 9:40 a.m.BOS-DUB
10h 20m1 stop
11:00 a.m. - 5:00 p.m.DUB-BOS
11h 00m1 stop
C$ 407PLAY
Find Deal
Sun, 2 Mar - Sat, 8 Mar
7:20 p.m. - 9:40 a.m.BOS-DUB
10h 20m1 stop
11:35 a.m. - 6:00 p.m.DUB-BOS
11h 25m1 stop
C$ 410PLAY
Find Deal
Wed, 26 Mar - Wed, 2 Apr
6:10 p.m. - 4:10 p.m.BOS-DUB
17h 00m1 stop
4:55 p.m. - 2:30 p.m.DUB-BOS
26h 35m1 stop
C$ 568TAP AIR PORTUGAL
Find Deal
Sun, 19 Jan - Tue, 28 Jan
8:00 p.m. - 10:15 a.m.BOS-DUB
9h 15m1 stop
11:30 a.m. - 5:45 p.m.DUB-BOS
11h 15m1 stop
C$ 587Icelandair
Find Deal
Sun, 19 Jan - Tue, 28 Jan
7:36 p.m. - 10:05 a.m.BOS-DUB
10h 29m1 stop
8:00 a.m. - 10:59 a.m.DUB-BOS
30h 59m2 stops
C$ 593United Airlines
Find Deal
Mon, 10 Mar - Mon, 24 Mar
5:35 a.m. - 10:05 a.m.BOS-DUB
23h 30m1 stop
9:00 a.m. - 12:12 p.m.DUB-BOS
32h 12m1 stop
C$ 594United Airlines
Find Deal
Fri, 21 Feb - Fri, 28 Feb
9:00 p.m. - 10:15 a.m.BOS-DUB
9h 15m1 stop
11:30 a.m. - 6:45 p.m.DUB-BOS
11h 15m1 stop
C$ 606Icelandair
Find Deal
Mon, 17 Mar - Fri, 28 Mar
9:13 p.m. - 8:25 a.m.BOS-DUB
6h 12mdirect
11:30 a.m. - 2:50 p.m.DUB-BOS
7h 20mdirect
C$ 610Delta
Find Deal
Wed, 5 Mar - Wed, 12 Mar
10:00 a.m. - 8:45 a.m.BOS-DUB
17h 45m1 stop
11:30 a.m. - 2:50 p.m.DUB-BOS
7h 20mdirect
C$ 616Delta
Find Deal
Wed, 5 Mar - Wed, 12 Mar
6:10 p.m. - 10:20 a.m.BOS-DUB
11h 10m1 stop
4:25 a.m. - 2:30 p.m.DUB-BOS
15h 05m1 stop
C$ 626TAP AIR PORTUGAL
Find Deal
Sat, 8 Feb - Fri, 14 Feb

Flights from Boston to Dublin - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston 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 Boston to Dublin is February, where tickets cost C$ 662 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,164 and C$ 1,031 respectively.

Can I save money by flying with a layover from Boston to Dublin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 522 on average.

How far in advance should I book a flight from Boston 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 Boston 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 Boston to Dublin, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

C$ 301
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Boston to Dublin

When to book flights from Boston to Dublin

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to Dublin

  • Does Dublin Airport have an on-site hotel?

    While there are no hotels located on-site at Dublin Airport, there are hotels a short drive away. The Maldron Hotel Dublin Airport is a 3-minute walk from both terminals. The hotel offers a complimentary 24h airport shuttle for guests, while the Radisson Blu Dublin Airport has a free shuttle that runs every 15min. The Radisson Blu is a 5-minute walk from the airport.

  • What are the options for going from Dublin Airport to the Dublin city center?

    If you choose to drive from Dublin Airport to downtown Dublin, it will normally take you around 20min total. You can also use public transit, like bus 41, which will take you to the city center in around 20-25min. A bus ticket will cost you approximately €1.55 ($1.85).

  • Are there any lounges at Boston Logan International Airport?

    The American Airlines Admirals Club is in Terminal B, and BOS's The Lounge can be found in Terminal C. Passengers can also opt for The Club in Terminal E or one of the Delta Sky Club locations, which are located in each terminal.

  • Does Boston Logan International Airport allow traveling with pets?

    Traveling with your pet is not frowned upon at Boston Logan Airport. Terminal E has its own pet relief area, which is equipped with benches where pet owners can sit and relax, trash cans, and free plastic bags for cleaning up after your furry friend. There also are outdoor pet relief areas in front of each Arrivals terminal.

  • What is the cheapest flight from Boston to Dublin?

    In the last 3 days, the lowest price for a flight from Boston to Dublin was C$ 209 for a one-way ticket and C$ 283 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Dublin?

    All the following airlines offer inflight Wi-Fi service on the Boston to Dublin flight route: JetBlue, Lufthansa, United Airlines, SWISS, Iberia, Virgin Atlantic, Vueling, KLM, Air France, Delta, and Brussels Airlines.

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

    The Boeing 767-300 (winglets) is the aircraft model that flies most regularly on the Boston to Dublin flight route.

  • Which airline alliances offer flights from Boston to Dublin?

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

  • On which days can I fly direct from Boston to Dublin?

    There are direct flights from Boston to Dublin on a daily basis.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Boston 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 Boston 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 Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston 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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 642 or less round-trip.
  • If you’re traveling from Boston to Dublin, your plane will depart from Boston Logan International Airport (BOS), one of the busiest airports in the United States. It’s also a hub for the airline providers Delta Air Lines and JetBlue, so you’ll find many trips between these two cities on these airlines.
  • It’s possible to find nonstop flights from Boston to Dublin; nonstop flights are most commonly provided by companies like Aer Lingus and United Airlines. You’ll also find flight journeys that require one or two layovers, and these may be provided by airlines such as Delta or Lufthansa.
  • If you need to go to Boston Logan International Airport (BOS) from downtown Boston, you’ll have a few transportation options. For example, you can choose to drive, which will normally take you around 10min, depending on traffic and weather conditions. If you take local bus 117, the trip will last closer to 30min. A single bus ticket will cost you approximately $2.75.
  • Are you interested in storing your luggage at Dublin Airport (DUB) once you’ve landed? Excess Baggage Company has a location in the main concourse of Terminal 1; you can pay either by the hour, per day, or per week.
  • Those who are traveling with small children may be pleased to know that the Boston Logan Airport offers a few special amenities for families. Each terminal has at least one nursing suite. These contain changing tables, comfortable seating, sinks, and outlets. There are also children’s play areas in Terminals A and C, where your little ones can burn off some energy before you board the plane.
See more tips

Prefer to fly direct from Boston to Dublin?

Find which airlines fly direct from Boston Logan Intl Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Dublin

Monday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Tuesday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Wednesday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Thursday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Friday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Saturday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Sunday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

See more nonstop flights

Direct returns

Dublin to Boston Logan Intl

Monday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Tuesday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Wednesday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Thursday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

Friday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Saturday

Aer Lingus,Air France,American Airlines, +4 more

Aer Lingus,Air France, +5 more

Sunday

Aer Lingus,American Airlines,British Airways, +4 more

Aer Lingus,American Airlines, +5 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Boston to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.1
Aer LingusOverall score based on 1076 reviews
8.0Crew
6.8Entertainment
6.4Food
7.0Comfort
7.3Boarding
Airline reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

6.0 GoodAnonymous, Oct 2024SNN - LHR
Read more Aer Lingus reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

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

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Book cheap flights from Boston to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Dublin found on KAYAK in the last 72 hours.
30/1Thu
2 stops
22h 31mBOS-DUB
C$ 301
5/3Wed
2 stops
24h 25mBOS-DUB
C$ 344
30/1Thu
1 stopIcelandair
9h 15mBOS-DUB
C$ 364
3/3Mon
2 stops
21h 45mBOS-DUB
C$ 365
3/3Mon
1 stop
19h 05mBOS-DUB
C$ 371
24/1Fri
1 stopIcelandair
9h 15mBOS-DUB
C$ 384
24/2Mon
directDelta
6h 06mBOS-DUB
C$ 386
23/2Sun
1 stopDelta
10h 50mBOS-DUB
C$ 391
11/6Wed
1 stopPLAY
10h 00mBOS-DUB
C$ 547
18/1Sat
directAer Lingus
6h 05mBOS-DUB
C$ 7,155

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Last minute flights from Boston to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Dublin that are departing in the next 10 days.
26/12Thu
multi-stopUnited Airlines
23h 20mBOS-DUB
19/1Sun
multi-stopUnited Airlines
11h 57mDUB-BOS
C$ 1,049
26/12Thu
multi-stopUnited Airlines
23h 20mBOS-DUB
19/1Sun
multi-stopUnited Airlines
16h 46mDUB-BOS
C$ 1,054
26/12Thu
directAer Lingus
5h 55mBOS-DUB
19/1Sun
directAer Lingus
7h 15mDUB-BOS
C$ 1,464
23/12Mon
multi-stop
9h 15mBOS-DUB
6/1Mon
multi-stop
17h 48mDUB-BOS
C$ 1,804
24/12Tue
multi-stop
30h 18mBOS-DUB
30/12Mon
multi-stop
13h 25mDUB-BOS
C$ 2,008
25/12Wed
directJetBlue
5h 55mBOS-DUB
30/12Mon
directJetBlue
7h 10mDUB-BOS
C$ 2,745
25/12Wed
directJetBlue
5h 55mBOS-DUB
31/12Tue
directJetBlue
7h 10mDUB-BOS
C$ 2,860
25/12Wed
directDelta
6h 16mBOS-DUB
1/1Wed
directDelta
7h 34mDUB-BOS
C$ 2,900
24/12Tue
multi-stopDelta
31h 50mBOS-DUB
2/1Thu
multi-stopDelta
21h 23mDUB-BOS
C$ 3,255
22/12Sun
directAer Lingus
5h 55mBOS-DUB
5/1Sun
directAer Lingus
7h 10mDUB-BOS
C$ 12,503

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

Information on your arrival and departure airports

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