Frankfurt to Boston Flights on Aer Lingus from 420.07€*

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Book Frankfurt to Boston flight deals*

Dec 2026
From420.07€*
Seen: 23 hrs ago
Each way/Economy
Jan 2027
No result for this month.
Feb 2027
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label 420.07€
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    • Range420.07€

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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    Book Frankfurt to Boston flight deals*

    €
    Book Frankfurt to Boston flight deals*
    From
    To
    Fare Type
    Dates
    Price
    Frankfurt (FRA)Boston (BOS)Each way
    /
    Economy    		19 Dec 2026 - 3 Jan 2027

    From

    420.07€

    Seen: 23 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)
    25 Oct 2026 - 1 Nov 2026
    From
    223.09€
    Seen: 5 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Malaga (AGP)
    Depart: 24 Aug 2026
    From
    76.25€
    Seen: 13 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Orlando (MCO)
    7 Jun 2026 - 22 Jun 2026
    From
    252.09€
    Seen: 4 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    London (LHR)
    Depart: 13 Jun 2026
    From
    59.25€
    Seen: 2 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Faro (FAO)
    Depart: 14 Aug 2026
    From
    76.25€
    Seen: 39 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Paris (CDG)
    Depart: 25 Aug 2026
    From
    64.24€
    Seen: 40 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Boston (BOS)
    3 Jun 2026 - 13 Jun 2026
    From
    225.09€
    Seen: 5 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Lanzarote (ACE)
    Depart: 9 Nov 2026
    From
    115.25€
    Seen: 23 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Chicago (ORD)
    12 Nov 2026 - 16 Nov 2026
    From
    252.59€
    Seen: 19 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Toronto (YYZ)
    27 Oct 2026 - 10 Nov 2026
    From
    220.96€
    Seen: 18 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Nashville (BNA)
    5 Nov 2026 - 14 Nov 2026
    From
    240.09€
    Seen: 48 minutes ago
    Each way
    Economy

    Dublin (DUB)to

    Amsterdam (AMS)
    Depart: 17 Nov 2026
    From
    43.25€
    Seen: 22 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Tenerife (TFS)
    Depart: 17 Nov 2026
    From
    105.25€
    Seen: 16 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Lisbon (LIS)
    Depart: 18 Aug 2026
    From
    66.25€
    Seen: 1 hour ago
    One way
    Economy

    Cork (ORK)to

    Malaga (AGP)
    Depart: 24 Aug 2026
    From
    74.37€
    Seen: 1 hour ago
    One way
    Economy

    Dublin (DUB)to

    Rome (FCO)
    Depart: 11 Nov 2026
    From
    77.25€
    Seen: 1 hour ago
    One way
    Economy

    Dublin (DUB)to

    San Francisco (SFO)
    4 Jun 2026 - 25 Jun 2026
    From
    272.09€
    Seen: 9 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Los Angeles (LAX)
    2 Jun 2026 - 8 Jun 2026
    From
    262.09€
    Seen: 6 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Palma de Mallorca (PMI)
    Depart: 31 Aug 2026
    From
    76.25€
    Seen: 7 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Barcelona (BCN)
    Depart: 18 Aug 2026
    From
    66.25€
    Seen: 1 hour ago
    One way
    Economy