Boston (BOS) to Cork (ORK) flights from USD520

*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 Cork

cmp-daily-histogram-bars-legend-min-price-aria-label USD520
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.4K
Displaying fares for October-2026
  • BOS–ORK, 10/12/2026 – 11/02/2026: From USD731
    12

    Mo

    OCT

  • BOS–ORK, 10/13/2026 – 11/03/2026: From USD670
    13

    Tu

  • BOS–ORK, 10/14/2026 – 11/04/2026: From USD681
    14

    We

  • BOS–ORK, 10/15/2026 – 11/05/2026: From USD731
    15

    Th

  • BOS–ORK, 10/16/2026 – 11/13/2026: From USD731
    16

    Fr

  • BOS–ORK, 10/17/2026 – 11/14/2026: From USD781
    17

    Sa

  • BOS–ORK, 10/18/2026 – 11/08/2026: From USD531
    18

    Su

  • BOS–ORK, 10/19/2026 – 11/02/2026: From USD531
    19

    Mo

  • BOS–ORK, 10/20/2026 – 11/17/2026: From USD520
    20

    Tu

  • BOS–ORK, 10/21/2026 – 11/04/2026: From USD531
    21

    We

  • BOS–ORK, 10/22/2026 – 11/19/2026: From USD670
    22

    Th

  • BOS–ORK, 10/23/2026 – 11/13/2026: From USD531
    23

    Fr

  • BOS–ORK, 10/24/2026 – 11/14/2026: From USD520
    24

    Sa

  • BOS–ORK, 10/25/2026 – 11/22/2026: From USD742
    25

    Su

  • BOS–ORK, 10/26/2026 – 11/02/2026: From USD531
    26

    Mo

  • BOS–ORK, 10/27/2026 – 11/10/2026: From USD531
    27

    Tu

  • BOS–ORK, 10/28/2026 – 11/25/2026: From USD753
    28

    We

  • BOS–ORK, 10/29/2026 – 11/19/2026: From USD900
    29

    Th

  • BOS–ORK, 10/30/2026 – 11/02/2026: From USD1,041
    30

    Fr

  • BOS–ORK, 10/31/2026 – 11/14/2026: From USD1,077
    31

    Sa

  • BOS–ORK, 11/01/2026 – 11/22/2026: From USD1,375
    01

    Su

    NOV

  • BOS–ORK, 11/02/2026 – 11/05/2026: From USD1,345
    02

    Mo

  • BOS–ORK, 11/03/2026 – 11/10/2026: From USD671
    03

    Tu

  • BOS–ORK, 11/04/2026 – 11/18/2026: From USD531
    04

    We

  • BOS–ORK, 11/05/2026 – 11/26/2026: From USD525
    05

    Th

  • BOS–ORK, 11/06/2026 – 11/13/2026: From USD531
    06

    Fr

  • BOS–ORK, 11/07/2026 – 11/14/2026: From USD670
    07

    Sa

  • BOS–ORK, 11/08/2026 – 11/22/2026: From USD531
    08

    Su

  • BOS–ORK, 11/09/2026 – 11/16/2026: From USD531
    09

    Mo

  • BOS–ORK, 11/10/2026 – 11/24/2026: From USD535
    10

    Tu

  • BOS–ORK, 11/11/2026 – 11/18/2026: From USD531
    11

    We

  • RangeUSD520-USD1,375