Boston (BOS) to Zagreb (ZAG) flights from USD832

*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 Zagreb

cmp-daily-histogram-bars-legend-min-price-aria-label USD845
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for October-2026
  • BOS–ZAG, 10/14/2026 – 11/11/2026: From USD1,045
    14

    We

    OCT

  • BOS–ZAG, 10/15/2026 – 11/05/2026: From USD1,231
    15

    Th

  • BOS–ZAG, 10/16/2026 – 11/13/2026: From USD1,106
    16

    Fr

  • BOS–ZAG, 10/17/2026 – 11/14/2026: From USD1,157
    17

    Sa

  • BOS–ZAG, 10/18/2026 – 11/01/2026: From USD1,106
    18

    Su

  • BOS–ZAG, 10/19/2026 – 11/16/2026: From USD1,095
    19

    Mo

  • BOS–ZAG, 10/20/2026 – 11/17/2026: From USD1,056
    20

    Tu

  • BOS–ZAG, 10/21/2026 – 11/04/2026: From USD1,056
    21

    We

  • BOS–ZAG, 10/22/2026 – 11/12/2026: From USD1,106
    22

    Th

  • BOS–ZAG, 10/23/2026 – 11/06/2026: From USD1,106
    23

    Fr

  • BOS–ZAG, 10/24/2026 – 11/07/2026: From USD1,156
    24

    Sa

  • BOS–ZAG, 10/25/2026 – 11/01/2026: From USD1,106
    25

    Su

  • BOS–ZAG, 10/26/2026 – 11/02/2026: From USD1,095
    26

    Mo

  • BOS–ZAG, 10/27/2026 – 11/03/2026: From USD1,045
    27

    Tu

  • BOS–ZAG, 10/28/2026 – 11/11/2026: From USD1,045
    28

    We

  • BOS–ZAG, 10/29/2026 – 11/05/2026: From USD1,107
    29

    Th

  • BOS–ZAG, 10/30/2026 – 11/06/2026: From USD1,181
    30

    Fr

  • BOS–ZAG, 10/31/2026 – 11/14/2026: From USD1,161
    31

    Sa

  • BOS–ZAG, 11/01/2026 – 11/08/2026: From USD1,199
    01

    Su

    NOV

  • BOS–ZAG, 11/02/2026 – 11/23/2026: From USD1,095
    02

    Mo

  • BOS–ZAG, 11/03/2026 – 11/10/2026: From USD1,045
    03

    Tu

  • BOS–ZAG, 11/04/2026 – 11/11/2026: From USD1,045
    04

    We

  • BOS–ZAG, 11/05/2026 – 11/19/2026: From USD1,095
    05

    Th

  • BOS–ZAG, 11/06/2026 – 11/20/2026: From USD1,095
    06

    Fr

  • BOS–ZAG, 11/07/2026 – 11/14/2026: From USD1,145
    07

    Sa

  • BOS–ZAG, 11/08/2026 – 11/22/2026: From USD1,095
    08

    Su

  • BOS–ZAG, 11/09/2026 – 11/16/2026: From USD1,095
    09

    Mo

  • BOS–ZAG, 11/10/2026 – 12/08/2026: From USD857
    10

    Tu

  • BOS–ZAG, 11/11/2026 – 11/18/2026: From USD845
    11

    We

  • BOS–ZAG, 11/12/2026 – 11/26/2026: From USD895
    12

    Th

  • BOS–ZAG, 11/13/2026 – 12/11/2026: From USD895
    13

    Fr

  • RangeUSD845-USD1,231