Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SEA to OSL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap SEA to OSL Flights

Question : Can I change the date of my flight?
Answer : Yes, you can switch your departure date. If you want to save some funds in doing so, the lowest-cost day to fly in February is Wednesday. Flexibility is key when booking travel to help keep costs down.

Question : How much is a plane ticket to Oslo (OSL) from Seattle (SEA)?
Answer : Cost can range anywhere from $415 to $7,791, prices for SEA to OSL do change much more than the majority of routes from the United States. However, usually the sooner you book, the more you'll be able to save.

Question :
Answer :

Question : What is the cheapest day to fly?
Answer : The cheapest day to fly from Seattle to Oslo is on Wednesday. So, if you would like to save a bit of cash on your next flight look for flights on that day.

Question : What is the cheapest day to fly to Oslo?
Answer : Tickets are presently $415, which is 68% less than the average price for this route. As of Jan 22nd, the cheapest day to fly from Seattle to Oslo is Jan 23rd.

Question : What is the cheapest airline flying from Seattle to Oslo?
Answer : Finnair strives to keep costs down for travelers over the next three months. Fares are being booked at just $415 and, when compared to the higher priced bookings of $7,791, it's a great bargain.

Question : How much time do people spend in Oslo?
Answer : The average time spent hanging out in Oslo by passengers from Seattle is 10 days. However long you decide to stay, give yourself plenty of time to see what makes Oslo fantastic.

Seattle to Oslo Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Oslo will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Oslo.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to OSL flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OSL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.