Cheap flights from Seattle, WA to Oslo, Norway
Flights starting at $366. Choose between Alaska Airlines, Norwegian, or Lufthansa to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Oslo
Cheapest one-way trip | $483 |
---|---|
Cheapest round-trip | $661 |
Average round-trip | $925 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Oslo. Book your trip to arrive at Oslo Airport, Gardermoen, or Sandefjord Airport, Torp. The most popular airlines for this route are Alaska Airlines, Norwegian, Lufthansa, SAS, and Condor. Seattle and Oslo have 273 direct flights per week. When you arrive at Oslo, consider visiting Oslo Opera House, and Vigelandspark in Oslo.
Check-in for a flight from Seattle to Oslo
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 |
Lufthansa | DLH | LH | No | 0 0 |
SAS | SAS | SK | No | 0 0 |
Condor | CFG | DE | No | No |
Weather in Oslo
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -3°C | -8°C |
February | -2°C | -7°C |
March | 1°C | -4°C |
April | 7°C | 0°C |
May | 13°C | 4°C |
June | 18°C | 9°C |
July | 19°C | 11°C |
August | 18°C | 10°C |
September | 14°C | 7°C |
October | 7°C | 2°C |
November | 2°C | -1°C |
December | -2°C | -6°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Seattle
- Flights from Seattle to Denver
- Flights from Seattle to Las Vegas
- Flights from Seattle to Mexico City
- Flights from Seattle to Orlando
- Flights from Seattle to Atlanta
- Flights from Seattle to Austin
- Flights from Seattle to London
- Flights from Seattle to Houston
- Flights from Seattle to Paris
- Flights from Seattle to Barcelona
- Flights from Seattle to Rome
- Flights from Seattle to Los Angeles
- Flights from Seattle to Phoenix
- Flights from Seattle to Washington, D.C.
- Flights from Seattle to Detroit
- Flights from Seattle to Madrid
- Flights from Seattle to Dublin
- Flights from Seattle to Minneapolis
- Flights from Seattle to Cleveland
- Flights from Seattle to Guadalajara
Flights to Oslo
- Flights from New York to Oslo
- Flights from Los Angeles to Oslo
- Flights from Denver to Oslo
- Flights from London to Oslo
- Flights from San Francisco to Oslo
- Flights from Minneapolis to Oslo
- Flights from Boston to Oslo
- Flights from Fort Lauderdale to Oslo
- Flights from Houston to Oslo
- Flights from Riga to Oslo
- Flights from Washington, D.C. to Oslo
- Flights from Vienna to Oslo
- Flights from Tel Aviv to Oslo
- Flights from Athens to Oslo
- Flights from Oakland to Oslo
- Flights from Dallas to Oslo
- Flights from Chicago to Oslo
- Flights from Brussels to Oslo
- Flights from Copenhagen to Oslo
- Flights from Kyiv to Oslo
Popular routes
- Flights from Sarajevo to London
- Flights from Reykjavik to Edinburgh
- Flights from Bangkok to Goa
- Flights from Denver to Medellín
- Flights from San Francisco to Faro
- Flights from Dammam to Abha
- Flights from Minneapolis to Jacksonville
- Flights from Chicago to Las Vegas
- Flights from Chicago to Denver
- Flights from Washington, D.C. to Denver
- Flights from Memphis to Washington, D.C.
- Flights from Boston to Sacramento
- Flights from Cedar Rapids to Orlando