Flights from Pittsburgh to Oslo available from USD 502*

Promo code

Our best rates from Pittsburgh to Oslo

Sep 2026
FromUSD 509*
Fare: Round trip/Economy
Oct 2026
FromUSD 502*
Fare: Round trip/Economy
Nov 2026
FromUSD 831*
Fare: Round trip/Economy
Displaying fares for September-2026
  • PIT–OSL, Sep 19 2026 – Oct 09 2026: From USD 1,181
    19

    Sa

    SEP

  • PIT–OSL, Sep 20 2026 – Oct 04 2026: From USD 734
    20

    Su

  • PIT–OSL, Sep 21 2026 – Oct 15 2026: From USD 1,350
    21

    Mo

  • PIT–OSL, Sep 22 2026 – Oct 09 2026: From USD 844
    22

    Tu

  • PIT–OSL, Sep 23 2026 – Oct 04 2026: From USD 1,494
    23

    We

  • PIT–OSL, Sep 24 2026 – Oct 11 2026: From USD 1,826
    24

    Th

  • PIT–OSL, Sep 25 2026 – Oct 11 2026: From USD 509
    25

    Fr

  • PIT–OSL, Sep 26 2026 – Oct 04 2026: From USD 781
    26

    Sa

  • PIT–OSL, Sep 27 2026 – Oct 09 2026: From USD 509
    27

    Su

  • PIT–OSL, Sep 28 2026 – Oct 11 2026: From USD 1,054
    28

    Mo

  • PIT–OSL, Sep 29 2026 – Oct 04 2026: From USD 731
    29

    Tu

  • PIT–OSL, Sep 30 2026 – Oct 04 2026: From USD 672
    30

    We

  • PIT–OSL, Oct 01 2026 – Oct 09 2026: From USD 1,634
    01

    Th

    OCT

  • PIT–OSL, Oct 02 2026 – Oct 09 2026: From USD 754
    02

    Fr

  • PIT–OSL, Oct 03 2026 – Oct 11 2026: From USD 1,484
    03

    Sa

  • PIT–OSL, Oct 04 2026 – Oct 09 2026: From USD 754
    04

    Su

  • PIT–OSL, Oct 05 2026 – Oct 11 2026: From USD 724
    05

    Mo

  • PIT–OSL, Oct 06 2026 – Oct 11 2026: From USD 889
    06

    Tu

  • PIT–OSL, Oct 07 2026 – Oct 11 2026: From USD 502
    07

    We

  • PIT–OSL, Oct 08 2026 – Oct 11 2026: From USD 939
    08

    Th

  • PIT–OSL, Oct 09 2026 – Oct 11 2026: From USD 982
    09

    Fr

  • PIT–OSL, Oct 10 2026 – Oct 14 2026: From USD 939
    10

    Sa

  • PIT–OSL, Oct 11 2026 – Oct 16 2026: From USD 672
    11

    Su

  • PIT–OSL, Oct 12 2026 – Nov 11 2026: From USD 1,346
    12

    Mo

  • PIT–OSL, Oct 13 2026 – Nov 03 2026: From USD 831
    13

    Tu

  • PIT–OSL, Oct 14 2026 – Nov 03 2026: From USD 899
    14

    We

  • PIT–OSL, Oct 15 2026 – Nov 04 2026: From USD 1,046
    15

    Th

  • PIT–OSL, Oct 16 2026 – Nov 03 2026: From USD 928
    16

    Fr

  • PIT–OSL, Oct 17 2026 – Nov 11 2026: From USD 881
    17

    Sa

  • PIT–OSL, Oct 18 2026 – Nov 03 2026: From USD 729
    18

    Su

    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next 3 months: flights from Pittsburgh to Oslo (OSL)

    Icelandair airfare from Pittsburgh to Oslo - starting at USD 502

    USD

    Pittsburgh (PIT)to

    Oslo (OSL)
    Oct 07 2026 - Oct 11 2026
    From
    USD 502
    Viewed 2 days ago
    Round trip
    Economy

    Pittsburgh (PIT)to

    Oslo (OSL)
    Oct 07 2026 - Oct 14 2026
    From
    USD 502
    Viewed 2 days ago
    Round trip
    Economy

    Pittsburgh (PIT)to

    Oslo (OSL)
    Sep 25 2026 - Oct 11 2026
    From
    USD 509
    Viewed 2 days ago
    Round trip
    Economy

    Pittsburgh (PIT)to

    Oslo (OSL)
    Sep 27 2026 - Oct 04 2026
    From
    USD 509
    Viewed 2 days ago
    Round trip
    Economy

    Pittsburgh (PIT)to

    Oslo (OSL)
    Sep 25 2026 - Oct 04 2026
    From
    USD 509
    Viewed 2 days ago
    Round trip
    Economy
    *Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.

    Flights from Pittsburgh (PIT) to Oslo (OSL) in the next 365 days

    Book ahead and find our best prices in 2026 and beyond

    USD
    Flights from Pittsburgh (PIT) to Oslo (OSL) in the next 365 days
    From
    To
    Fare type
    Dates
    Price
    Pittsburgh (PIT)Oslo (OSL)Round trip
    /
    Economy    		Feb 24 2027 - Mar 02 2027

    From

    USD 830

    Viewed 1 day ago

    Pittsburgh (PIT)Oslo (OSL)Round trip
    /
    Economy    		Feb 24 2027 - Mar 04 2027

    From

    USD 830

    Viewed 1 day ago

    Pittsburgh (PIT)Oslo (OSL)Round trip
    /
    Economy    		Feb 24 2027 - Mar 18 2027

    From

    USD 830

    Viewed 1 day ago

    Pittsburgh (PIT)Oslo (OSL)Round trip
    /
    Economy    		Jan 24 2027 - Feb 04 2027

    From

    USD 830

    Viewed 1 day ago

    Pittsburgh (PIT)Oslo (OSL)Round trip
    /
    Economy    		Jan 27 2027 - Feb 17 2027

    From

    USD 830

    Viewed 1 day ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

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