Istanbul (IST) to Oslo (OSL) flights from USD238

*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. 

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 Istanbul and Oslo

cmp-daily-histogram-bars-legend-min-price-aria-label USD326
cmp-daily-histogram-bars-legend-max-price-aria-label USD798
Displaying fares for September-2026
  • IST–OSL, 16/09/2026 – 14/10/2026: From USD452
    16

    We

    SEP

  • IST–OSL, 17/09/2026 – 20/09/2026: From USD492
    17

    Th

  • IST–OSL, 18/09/2026 – 21/09/2026: From USD423
    18

    Fr

  • IST–OSL, 19/09/2026 – 10/10/2026: From USD551
    19

    Sa

  • IST–OSL, 20/09/2026 – 23/09/2026: From USD798
    20

    Su

  • IST–OSL, 21/09/2026 – 12/10/2026: From USD423
    21

    Mo

  • IST–OSL, 22/09/2026 – 06/10/2026: From USD371
    22

    Tu

  • IST–OSL, 23/09/2026 – 14/10/2026: From USD342
    23

    We

  • IST–OSL, 24/09/2026 – 08/10/2026: From USD371
    24

    Th

  • IST–OSL, 25/09/2026 – 28/09/2026: From USD417
    25

    Fr

  • IST–OSL, 26/09/2026 – 10/10/2026: From USD492
    26

    Sa

  • IST–OSL, 27/09/2026 – 30/09/2026: From USD614
    27

    Su

  • IST–OSL, 28/09/2026 – 12/10/2026: From USD337
    28

    Mo

  • IST–OSL, 29/09/2026 – 06/10/2026: From USD334
    29

    Tu

  • IST–OSL, 30/09/2026 – 14/10/2026: From USD326
    30

    We

  • IST–OSL, 01/10/2026 – 08/10/2026: From USD445
    01

    Th

    OCT

  • IST–OSL, 02/10/2026 – 05/10/2026: From USD458
    02

    Fr

  • IST–OSL, 03/10/2026 – 06/10/2026: From USD615
    03

    Sa

  • IST–OSL, 04/10/2026 – 07/10/2026: From USD775
    04

    Su

  • IST–OSL, 05/10/2026 – 12/10/2026: From USD346
    05

    Mo

  • IST–OSL, 06/10/2026 – 27/10/2026: From USD429
    06

    Tu

  • IST–OSL, 07/10/2026 – 04/11/2026: From USD339
    07

    We

  • IST–OSL, 08/10/2026 – 05/11/2026: From USD407
    08

    Th

  • IST–OSL, 09/10/2026 – 06/11/2026: From USD442
    09

    Fr

  • IST–OSL, 10/10/2026 – 07/11/2026: From USD396
    10

    Sa

  • IST–OSL, 11/10/2026 – 14/10/2026: From USD510
    11

    Su

  • IST–OSL, 12/10/2026 – 26/10/2026: From USD497
    12

    Mo

  • IST–OSL, 13/10/2026 – 27/10/2026: From USD411
    13

    Tu

  • IST–OSL, 14/10/2026 – 04/11/2026: From USD356
    14

    We

  • IST–OSL, 15/10/2026 – 05/11/2026: From USD505
    15

    Th

  • RangeUSD326-USD798