Washington, D.C. (IAD) to Oslo (OSL) flights from USD735

*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.

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Lowest fares between Washington, D.C. and Oslo

cmp-daily-histogram-bars-legend-min-price-aria-label USD765
cmp-daily-histogram-bars-legend-max-price-aria-label USD908
Displaying fares for September-2026
  • IAD–OSL, 09/04/2026 – 09/11/2026: From USD908
    04

    Fr

    SEP

  • IAD–OSL, 09/05/2026 – 09/08/2026: From USD820
    05

    Sa

  • IAD–OSL, 09/06/2026 – 09/09/2026: From USD766
    06

    Su

  • IAD–OSL, 09/07/2026 – 09/10/2026: From USD770
    07

    Mo

  • IAD–OSL, 09/08/2026 – 09/22/2026: From USD765
    08

    Tu

  • IAD–OSL, 09/09/2026 – 10/07/2026: From USD772
    09

    We

  • IAD–OSL, 09/10/2026 – 09/17/2026: From USD816
    10

    Th

  • IAD–OSL, 09/11/2026 – 10/09/2026: From USD816
    11

    Fr

  • IAD–OSL, 09/12/2026 – 09/15/2026: From USD827
    12

    Sa

  • IAD–OSL, 09/13/2026 – 09/16/2026: From USD773
    13

    Su

  • IAD–OSL, 09/14/2026 – 09/17/2026: From USD765
    14

    Mo

  • IAD–OSL, 09/15/2026 – 10/06/2026: From USD795
    15

    Tu

  • IAD–OSL, 09/16/2026 – 09/23/2026: From USD802
    16

    We

  • IAD–OSL, 09/17/2026 – 09/24/2026: From USD855
    17

    Th

  • IAD–OSL, 09/18/2026 – 09/25/2026: From USD860
    18

    Fr

  • IAD–OSL, 09/19/2026 – 09/22/2026: From USD860
    19

    Sa

  • IAD–OSL, 09/20/2026 – 09/23/2026: From USD802
    20

    Su

  • IAD–OSL, 09/21/2026 – 09/24/2026: From USD795
    21

    Mo

  • IAD–OSL, 09/22/2026 – 09/25/2026: From USD795
    22

    Tu

  • IAD–OSL, 09/23/2026 – 10/21/2026: From USD802
    23

    We

  • IAD–OSL, 09/24/2026 – 10/08/2026: From USD855
    24

    Th

  • IAD–OSL, 09/25/2026 – 10/09/2026: From USD860
    25

    Fr

  • IAD–OSL, 09/26/2026 – 09/29/2026: From USD856
    26

    Sa

  • IAD–OSL, 09/27/2026 – 09/30/2026: From USD802
    27

    Su

  • IAD–OSL, 09/28/2026 – 10/01/2026: From USD795
    28

    Mo

  • IAD–OSL, 09/29/2026 – 10/06/2026: From USD795
    29

    Tu

  • IAD–OSL, 09/30/2026 – 10/28/2026: From USD795
    30

    We

  • IAD–OSL, 10/01/2026 – 10/22/2026: From USD860
    01

    Th

    OCT

  • IAD–OSL, 10/02/2026 – 10/09/2026: From USD860
    02

    Fr

  • IAD–OSL, 10/03/2026 – 10/06/2026: From USD856
    03

    Sa

  • RangeUSD765-USD908