Find cheap flights to Boston from €174.57*

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Great Boston flight deals

Dublin (DUB)to

Boston (BOS)
27 Feb 2026 - 1 Mar 2026
From
€174.57
Seen: 5 hrs ago
Each way
Economy

Shannon (SNN)to

Boston (BOS)
6 Mar 2026 - 10 Mar 2026
From
€238.65
Seen: 8 hrs ago
Each way
Economy

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

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Flights to Boston

From sumptuous cuisine to fringe theatre, historical trails and cultural activities, Boston offers a host of activities to discerning travellers. Experience seasonal festivals, interactive museums and several sporting activities when you book a flight to Boston with Aer Lingus.

Historical Sites in Boston

Learn about Boston’s role in the American War of Independence by walking the Freedom Trail. Stop at sites like Boston Common, the Old Corner Bookstore and Park Street Church. If you’re a fan of military history, visit the Boston Harbor Islands to explore a preserved Civil War Fort. See reminders of Boston’s Irish heritage at the Irish Famine Memorial, John F. Kennedy Presidential Library & Museum and Hibernian Hall

Boston Sporting Events

See the Red Sox, Bruins, Patriots or Celtics compete for victory at home. Don’t forget the Boston Marathon - the biggest annual marathon in the world. It always takes place on the third Monday of April, so you can plan your visit well in advance.

Where to Eat in Boston

Savour traditional New England dishes like baked cod and clam chowder, or try sumptuous international cuisine. Boston’s eateries serve up unique specialties made from fresh local ingredients and five-star dining is balanced by affordable meals.

Getting around Boston

Boston is a very walkable city, but the Massachusetts Bay Transport Authority offers bus and rail services. You can even hop aboard a water taxi or ferry to get across the city.

Enjoy a complimentary meal as you connect through Shannon and Dublin on your transatlantic flight to Boston with Aer Lingus.

Latest offers for Boston flights*

Latest offers for Boston flights*
From
To
Fare Type
Dates
Price
Dublin (DUB)Boston (BOS)Each way
/
Economy
27 Feb 2026 - 1 Mar 2026

From

€174.57

Seen: 5 hrs ago

Shannon (SNN)Boston (BOS)Each way
/
Economy
6 Mar 2026 - 10 Mar 2026

From

€238.65

Seen: 8 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

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Dublin (DUB)to

New York (JFK)
27 Feb 2026 - 9 Mar 2026
From
€174.57
Seen: 10 hrs ago
Each way
Economy

Dublin (DUB)to

Malaga (AGP)
Depart: 12 Apr 2026
From
€50.60
Seen: 3 hrs ago
One way
Economy

Dublin (DUB)to

Orlando (MCO)
23 Feb 2026 - 3 Mar 2026
From
€214.57
Seen: 14 hrs ago
Each way
Economy

Dublin (DUB)to

Paris (CDG)
Depart: 31 Mar 2026
From
€45.60
Seen: 2 hrs ago
One way
Economy

Dublin (DUB)to

London (LHR)
Depart: 25 Feb 2026
From
€55.00
Seen: 4 hrs ago
One way
Economy

Dublin (DUB)to

Lanzarote (ACE)
Depart: 18 Feb 2026
From
€71.00
Seen: 4 hrs ago
One way
Economy

Dublin (DUB)to

Amsterdam (AMS)
Depart: 24 Feb 2026
From
€38.00
Seen: 2 hrs ago
One way
Economy

Dublin (DUB)to

Faro (FAO)
Depart: 28 Apr 2026
From
€50.60
Seen: 9 hrs ago
One way
Economy

Dublin (DUB)to

Boston (BOS)
27 Feb 2026 - 1 Mar 2026
From
€174.57
Seen: 5 hrs ago
Each way
Economy

Boston (BOS)to

Dublin (DUB)
26 Feb 2026 - 7 Mar 2026
From
$408.55
Seen: 9 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

Tenerife (TFS)
Depart: 28 Feb 2026
From
€71.00
Seen: 14 hrs ago
One way
Economy

Dublin (DUB)to

Barcelona (BCN)
Depart: 14 Apr 2026
From
€45.60
Seen: 1 hour ago
One way
Economy

Chicago (ORD)to

Dublin (DUB)
15 Apr 2026 - 4 Nov 2026
From
$470.55
Seen: 6 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

Rome (FCO)
Depart: 10 Mar 2026
From
€56.00
Seen: 1 hour ago
One way
Economy

New York (JFK)to

Dublin (DUB)
27 Feb 2026 - 2 Mar 2026
From
$408.55
Seen: 7 hrs ago
Roundtrip*
Economy

Manchester (MAN)to

Orlando (MCO)
5 Mar 2026 - 19 Mar 2026
From
£451.97
Seen: 17 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

Manchester (MAN)
Depart: 14 Feb 2026
From
€25.00
Seen: 12 hrs ago
One way
Economy

Boston (BOS)to

Shannon (SNN)
8 Mar 2026 - 24 Mar 2026
From
$412.24
Seen: 20 hrs ago
Roundtrip*
Economy

Manchester (MAN)to

New York (JFK)
27 Feb 2026 - 4 Mar 2026
From
£415.65
Seen: 14 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

Chicago (ORD)
20 Feb 2026 - 2 Mar 2026
From
€227.07
Seen: 6 hrs ago
Each way
Economy