Seoul (ICN) to Basel (BSL) flights from KRW1,205,200

*Modifying this information may result in a different fare

*All amounts are in KRW. 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. 

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 Seoul and Basel

Jul 2026
FromKRW1,393,500*
Seen: 1 day ago
Flight Type Round- trip/Economy Class
Aug 2026
FromKRW1,205,200*
Seen: 1 day ago
Flight Type Round- trip/Economy Class
Sep 2026
FromKRW1,230,500*
Seen: 5 hrs ago
Flight Type Round- trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label KRW1.2M
cmp-daily-histogram-bars-legend-max-price-aria-label KRW2.1M
Displaying fares for July-2026
  • ICN–BSL, 30/07/2026 – 27/08/2026: From KRW1,393,500
    30

    Th

    JUL

  • ICN–BSL, 31/07/2026 – 14/08/2026: From KRW1,404,900
    31

    Fr

  • ICN–BSL, 01/08/2026 – 08/08/2026: From KRW1,649,600
    01

    Sa

    AUG

  • ICN–BSL, 02/08/2026 – 30/08/2026: From KRW1,209,000
    02

    Su

  • ICN–BSL, 03/08/2026 – 31/08/2026: From KRW1,214,000
    03

    Mo

  • ICN–BSL, 04/08/2026 – 11/08/2026: From KRW1,283,600
    04

    Tu

  • ICN–BSL, 05/08/2026 – 02/09/2026: From KRW1,205,200
    05

    We

  • ICN–BSL, 06/08/2026 – 27/08/2026: From KRW1,205,200
    06

    Th

  • ICN–BSL, 07/08/2026 – 14/08/2026: From KRW1,208,500
    07

    Fr

  • ICN–BSL, 08/08/2026 – 05/09/2026: From KRW1,560,800
    08

    Sa

  • ICN–BSL, 09/08/2026 – 30/08/2026: From KRW1,361,900
    09

    Su

  • ICN–BSL, 10/08/2026 – 31/08/2026: From KRW1,205,200
    10

    Mo

  • ICN–BSL, 11/08/2026 – 18/08/2026: From KRW1,308,600
    11

    Tu

  • ICN–BSL, 12/08/2026 – 02/09/2026: From KRW1,403,700
    12

    We

  • ICN–BSL, 13/08/2026 – 27/08/2026: From KRW1,589,800
    13

    Th

  • ICN–BSL, 14/08/2026 – 21/08/2026: From KRW1,549,100
    14

    Fr

  • ICN–BSL, 15/08/2026 – 05/09/2026: From KRW1,523,100
    15

    Sa

  • ICN–BSL, 16/08/2026 – 30/08/2026: From KRW1,464,300
    16

    Su

  • ICN–BSL, 17/08/2026 – 31/08/2026: From KRW1,394,300
    17

    Mo

  • ICN–BSL, 18/08/2026 – 01/09/2026: From KRW1,463,800
    18

    Tu

  • ICN–BSL, 19/08/2026 – 02/09/2026: From KRW1,326,600
    19

    We

  • ICN–BSL, 20/08/2026 – 27/08/2026: From KRW1,614,400
    20

    Th

  • ICN–BSL, 21/08/2026 – 24/08/2026: From KRW1,658,900
    21

    Fr

  • ICN–BSL, 22/08/2026 – 05/09/2026: From KRW2,101,200
    22

    Sa

  • ICN–BSL, 23/08/2026 – 30/08/2026: From KRW2,101,200
    23

    Su

  • ICN–BSL, 24/08/2026 – 31/08/2026: From KRW1,623,200
    24

    Mo

  • ICN–BSL, 25/08/2026 – 01/09/2026: From KRW1,726,400
    25

    Tu

  • ICN–BSL, 26/08/2026 – 02/09/2026: From KRW1,463,800
    26

    We

  • ICN–BSL, 27/08/2026 – 30/08/2026: From KRW1,719,800
    27

    Th

  • ICN–BSL, 28/08/2026 – 31/08/2026: From KRW1,701,100
    28

    Fr

  • ICN–BSL, 29/08/2026 – 05/09/2026: From KRW2,084,900
    29

    Sa

    • RangeKRW1,205,200-KRW2,101,200

    Explore KLM's Top-Pick Routes from Seoul