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Seattle to Oslo

  • SEA, United States – OSL, Norway
  • Icelandair
  • Economy
Oslo
$444
Round trip, in USD
DepartsNov 15, 2026
ReturnsNov 23, 2026
$0.05
Cost per mile
9,108
Miles

Flight segments

SEA to KEF · Icelandair · FI 680
KEF to OSL · Icelandair · FI 318

Available dates

Prices in USD. Each option opens its own dates on Google Flights.

Oldest price check:

Available flight dates and booking prices
Departs Returns Airline Price Checked Booking link
Nov 13, 2026 Nov 21, 2026 — $500 View flights
Nov 15, 2026 Nov 23, 2026 — $444 Lowest View flights
Nov 16, 2026 Nov 24, 2026 — $475 View flights

This is a great economy deal to Oslo from Seattle on Icelandair for Nov 15, 2026 – Nov 23, 2026.

Priced at $444 round trip. The route covers 9,108 miles round trip.

Oslo is a compelling city break for travelers who want a capital that blends Scandinavian design, easy access to nature, and a calm, walkable urban pace. Set at the head of the Oslofjord and framed by forested hills, it offers an unusually strong mix of waterfront scenery, museums, architecture, and outdoor activities. The best times to visit are late spring through early autumn, when daylight is long, ferries and parks are at their best, and the city feels especially lively; winter has its own appeal too, with crisp air, cozy cafés, and a quieter museum-going atmosphere.

Top sights include the striking Oslo Opera House, the sculpture-filled Vigeland Park, the MUNCH museum, and the historic Akershus Fortress, while the Bygdøy peninsula is a standout for cultural institutions and coastal walks. Neighborhoods such as Aker Brygge and Tjuvholmen showcase the city’s modern waterfront side, Grünerløkka offers a more creative, café-filled feel, and the city center makes a convenient base for first-time visitors. Food-wise, Oslo rewards travelers with a strong Nordic dining scene that ranges from refined tasting menus to casual seafood, bakeries, and market stalls, alongside a growing emphasis on seasonal, local ingredients and contemporary Norwegian culture.

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