Cheap flights from Oslo, Norway to Seattle, WA
Flights starting at £240. Choose between Alaska Airlines, Norwegian, or SAS to find the best price.
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Cheapest one-way trip | £242 |
---|---|
Cheapest round-trip | £306 |
Average round-trip | £614 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Oslo Airport, Gardermoen, or Sandefjord Airport, Torp when they travel from Oslo to Seattle. Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Alaska Airlines, Norwegian, SAS, Icelandair, and WestJet. Oslo and Seattle have 388 direct flights per week.
Check-in for a flight from Oslo to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Norwegian | NAX | DY | No | Opens 24 days before flight Closes 2 hours before flight |
SAS | SAS | SK | No | 0 0 |
Icelandair | ICE | FI | Yes | 0 0 |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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Airports near Oslo
- Oslo Airport, Gardermoen
- Sandefjord Airport, Torp
- Kristiansand Airport, Kjevik
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- Sogndal Airport, Haukåsen