Helsinki (HEL) to Buenos Aires (EZE) flights from EUR885

*Modifying this information may result in a different fare

* All amounts are in EUR. Taxes and surcharges are included. No booking fee is applicable, but a payment surcharge may apply. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. 

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 Helsinki and Buenos Aires

cmp-daily-histogram-bars-legend-min-price-aria-label EUR912
cmp-daily-histogram-bars-legend-max-price-aria-label EUR1.9K
Displaying fares for September-2026
  • HEL–EZE, 10/09/2026 – 24/09/2026: From EUR1,140
    10

    Th

    SEP

  • HEL–EZE, 11/09/2026 – 25/09/2026: From EUR1,335
    11

    Fr

  • HEL–EZE, 12/09/2026 – 10/10/2026: From EUR1,607
    12

    Sa

  • HEL–EZE, 13/09/2026 – 04/10/2026: From EUR1,375
    13

    Su

  • HEL–EZE, 14/09/2026 – 05/10/2026: From EUR1,202
    14

    Mo

  • HEL–EZE, 15/09/2026 – 29/09/2026: From EUR912
    15

    Tu

  • HEL–EZE, 16/09/2026 – 23/09/2026: From EUR1,060
    16

    We

  • HEL–EZE, 17/09/2026 – 24/09/2026: From EUR1,263
    17

    Th

  • HEL–EZE, 18/09/2026 – 25/09/2026: From EUR1,595
    18

    Fr

  • HEL–EZE, 19/09/2026 – 10/10/2026: From EUR1,528
    19

    Sa

  • HEL–EZE, 20/09/2026 – 18/10/2026: From EUR1,321
    20

    Su

  • HEL–EZE, 21/09/2026 – 19/10/2026: From EUR1,069
    21

    Mo

  • HEL–EZE, 22/09/2026 – 29/09/2026: From EUR1,133
    22

    Tu

  • HEL–EZE, 23/09/2026 – 07/10/2026: From EUR1,276
    23

    We

  • HEL–EZE, 24/09/2026 – 08/10/2026: From EUR1,374
    24

    Th

  • HEL–EZE, 25/09/2026 – 23/10/2026: From EUR1,660
    25

    Fr

  • HEL–EZE, 26/09/2026 – 10/10/2026: From EUR1,853
    26

    Sa

  • HEL–EZE, 27/09/2026 – 18/10/2026: From EUR1,576
    27

    Su

  • HEL–EZE, 28/09/2026 – 26/10/2026: From EUR1,401
    28

    Mo

  • HEL–EZE, 29/09/2026 – 27/10/2026: From EUR1,374
    29

    Tu

  • HEL–EZE, 30/09/2026 – 07/10/2026: From EUR1,491
    30

    We

  • HEL–EZE, 01/10/2026 – 15/10/2026: From EUR1,431
    01

    Th

    OCT

  • HEL–EZE, 02/10/2026 – 23/10/2026: From EUR1,852
    02

    Fr

  • HEL–EZE, 03/10/2026 – 10/10/2026: From EUR1,603
    03

    Sa

  • HEL–EZE, 04/10/2026 – 18/10/2026: From EUR1,561
    04

    Su

  • HEL–EZE, 05/10/2026 – 26/10/2026: From EUR1,467
    05

    Mo

  • HEL–EZE, 06/10/2026 – 03/11/2026: From EUR1,389
    06

    Tu

  • HEL–EZE, 07/10/2026 – 28/10/2026: From EUR1,401
    07

    We

  • HEL–EZE, 08/10/2026 – 05/11/2026: From EUR1,466
    08

    Th

  • HEL–EZE, 09/10/2026 – 06/11/2026: From EUR1,836
    09

    Fr

  • RangeEUR912-EUR1,853