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Alaska Airlines(AS) flights from Seattle to Oslo

Flight INFO & Alaska Airlines(AS) flights from Seattle to Oslo

Cheapest one-way flight priceILS 1,175
Off-season for travelSeptember
Peak season for travelJuly
Flight distance7,341.1 km
Popular airlineIcelandair

Book Alaska Airlines(AS) flights from Seattle to Oslo

  • One way
  • Round-trip

Displayed flight fares from ${{departCityName}} to ${{arrivalCityName}} are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flights to Oslo

Alaska Airlines(AS) flights from Seattle to Oslo & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule
  1. AS555

    8:39 AM

    SEA

    3.4h

    Nonstop

    2:01 PM

    MSP

    SMTWTFS
  2. FI656

    6:25 PM

    MSP

    6.2h

    Nonstop

    6:35 AM

    KEF

    --T-TFS
  3. FI318

    7:50 AM

    KEF

    2.8h

    Nonstop

    11:35 AM

    OSL

    SMTWTFS
  4. AS313

    9:29 AM

    SEA

    4.2h

    Nonstop

    4:43 PM

    DTW

    SMTWT-S
  5. FI872

    8:35 PM

    DTW

    5.9h

    Nonstop

    6:30 AM

    KEF

    S--W-F-
  6. FI318

    7:50 AM

    KEF

    2.8h

    Nonstop

    11:35 AM

    OSL

    SMTWTFS
  7. AS1333

    8:25 AM

    SEA

    1.1h

    Nonstop

    9:32 AM

    PDX

    SMTWTFS
  8. FI664

    2:45 PM

    PDX

    7.5h

    Nonstop

    6:15 AM

    KEF

    SM-W-F-
  9. FI318

    7:50 AM

    KEF

    2.8h

    Nonstop

    11:35 AM

    OSL

    SMTWTFS
  10. AS004

    8:00 AM

    SEA

    5.1h

    Nonstop

    4:06 PM

    DCA

    SMTWTFS
  11. TP234

    10:30 PM

    IAD

    7.1h

    Nonstop

    10:35 AM

    LIS

    SMTWT-S
  12. TP764

    12:45 PM

    LIS

    4.2h

    Nonstop

    5:55 PM

    OSL

    SM---F-

Alaska Airlines(AS) flights from Seattle to Oslo Flight Booking FAQ

  • Which airlines offer flights from Seattle to Oslo?

    At the moment, several airlines serve connecting flights from Seattle to Oslo, including: Icelandair Lufthansa Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • When is the best time to book flights from Seattle to Oslo?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Oslo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • When are flight tickets from Seattle (SEA) to Oslo (OSL) the cheapest?

    The cheapest months to fly from Seattle to Oslo is September, when demand for travel is lower.
  • Which upcoming date is cheapest to fly from Seattle to Oslo on?

    After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Seattle to Oslo on December 10, 2025 with Icelandair, with prices starting at ILS 1,171.
  • Which airports can I fly to for Oslo from Seattle?

    You can land at any one of the following hubs in Oslo, with Seattle–Tacoma International Airport to Oslo Airport (SEA-OSL) is by far the most common option on this route: Oslo Airport (OSL) Sandefjord Airport (TRF).
  • Is there any time difference between Seattle and Oslo?

    The time difference between Oslo and Seattle is 9h.
  • How do I change or cancel my ticket from Seattle to Oslo?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.