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Find cheap flights to Boston*

Fly to Boston for less

  1. *Each way fare as part of a return trip including taxes and charges.

  2. *Each way fare as part of a return trip including taxes and charges.

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.

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Interesting facts about 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*

  1. Shannon (SNN) to Boston (BOS)

    SNN-BOS

    Date: 3 Dec 2020-

    7 Dec 2020

    *Each way fare as part of a return trip including taxes and charges.

    From
    157.93*
  2. Dublin (DUB) to Boston (BOS)

    DUB-BOS

    Date: 27 Nov 2020-

    1 Dec 2020

    *Each way fare as part of a return trip including taxes and charges.

    From
    177.83*

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.

Weather in Boston

Friday light rain
22°C 5 Jun 2020
Saturday moderate rain
26°C 6 Jun 2020
Sunday light rain
18°C 7 Jun 2020
Monday scattered clouds
21°C 8 Jun 2020
Tuesday few clouds
25°C 9 Jun 2020
Wednesday overcast clouds
25°C 10 Jun 2020
Thursday sky is clear
23°C 11 Jun 2020
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