Boston (BOS) to Dublin (DUB) flights from USD481

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Boston and Dublin

cmp-daily-histogram-bars-legend-min-price-aria-label USD481
cmp-daily-histogram-bars-legend-max-price-aria-label USD827
Displaying fares for October-2026
  • BOS–DUB, 10/15/2026 – 11/05/2026: From USD691
    15

    Th

    OCT

  • BOS–DUB, 10/16/2026 – 11/06/2026: From USD681
    16

    Fr

  • BOS–DUB, 10/17/2026 – 11/14/2026: From USD741
    17

    Sa

  • BOS–DUB, 10/18/2026 – 11/08/2026: From USD699
    18

    Su

  • BOS–DUB, 10/19/2026 – 11/02/2026: From USD681
    19

    Mo

  • BOS–DUB, 10/20/2026 – 11/17/2026: From USD641
    20

    Tu

  • BOS–DUB, 10/21/2026 – 11/04/2026: From USD631
    21

    We

  • BOS–DUB, 10/22/2026 – 11/19/2026: From USD491
    22

    Th

  • BOS–DUB, 10/23/2026 – 11/20/2026: From USD481
    23

    Fr

  • BOS–DUB, 10/24/2026 – 11/07/2026: From USD495
    24

    Sa

  • BOS–DUB, 10/25/2026 – 11/22/2026: From USD491
    25

    Su

  • BOS–DUB, 10/26/2026 – 11/09/2026: From USD485
    26

    Mo

  • BOS–DUB, 10/27/2026 – 11/10/2026: From USD491
    27

    Tu

  • BOS–DUB, 10/28/2026 – 11/04/2026: From USD485
    28

    We

  • BOS–DUB, 10/29/2026 – 11/26/2026: From USD491
    29

    Th

  • BOS–DUB, 10/30/2026 – 11/27/2026: From USD485
    30

    Fr

  • BOS–DUB, 10/31/2026 – 11/07/2026: From USD717
    31

    Sa

  • BOS–DUB, 11/01/2026 – 11/22/2026: From USD827
    01

    Su

    NOV

  • BOS–DUB, 11/02/2026 – 11/09/2026: From USD485
    02

    Mo

  • BOS–DUB, 11/03/2026 – 11/10/2026: From USD491
    03

    Tu

  • BOS–DUB, 11/04/2026 – 11/18/2026: From USD485
    04

    We

  • BOS–DUB, 11/05/2026 – 11/19/2026: From USD491
    05

    Th

  • BOS–DUB, 11/06/2026 – 11/20/2026: From USD485
    06

    Fr

  • BOS–DUB, 11/07/2026 – 11/21/2026: From USD495
    07

    Sa

  • BOS–DUB, 11/08/2026 – 11/22/2026: From USD491
    08

    Su

  • BOS–DUB, 11/09/2026 – 11/23/2026: From USD485
    09

    Mo

  • BOS–DUB, 11/10/2026 – 11/17/2026: From USD491
    10

    Tu

  • BOS–DUB, 11/11/2026 – 11/25/2026: From USD485
    11

    We

  • BOS–DUB, 11/12/2026 – 11/19/2026: From USD491
    12

    Th

  • BOS–DUB, 11/13/2026 – 11/20/2026: From USD485
    13

    Fr

  • BOS–DUB, 11/14/2026 – 11/21/2026: From USD495
    14

    Sa

  • RangeUSD481-USD827