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The cheapest flights to Gardermoen found within the past 7 days were $561 round trip and $552 one way. Prices and availability subject to change. Additional terms may apply.
For info on any present Oslo Airport (OSL-Gardermoen) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught up.
Are there direct flights from Sea-Tac Airport to Gardermoen Airport (OSL)?You won't find a flight direct from Seattle - Tacoma Intl. Airport (SEA) to Oslo Airport (OSL-Gardermoen), but we have the next best thing. Virgin Atlantic, Delta and KLM advertise flights with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?For more info about changing your flight to Oslo Airport (OSL-Gardermoen), please visit our Customer Service Portal.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to OSL?The travel time from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to OSL typically takes about 13 hours and 57 minutes. You'll have ample opportunity to get some shut-eye during this long-haul flight, but remember to take an inflatable travel pillow if you really want to be comfortable.
What is the flight distance from Sea-Tac Airport to Gardermoen Airport (OSL)?You will have traveled 6,773 mi by the time you've left the tarmac at Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and landed at Oslo Airport (OSL-Gardermoen). Remember to bring plenty to occupy yourself — it'll be a long ride.
What airlines fly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Oslo Gardermoen Airport?Currently, no single airline offers direct flights to Gardermoen Airport (OSL) from Seattle - Tacoma Intl. Airport (SEA). Heading over there involves at least one stopover. Book your airfare ahead of time to get the best connections and price.
What airlines have practices regarding COVID-19 in place and use social distancing?From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with SAS, Norwegian Air Shuttle or Wideroe you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.
What are the cheapest days to fly?Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.
How can I save money on airline tickets?We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.
| Traveling From | Seattle - Tacoma Intl. |
|---|---|
| Traveling To | Gardermoen |
| Shortest Flight Time | hours mins |
| Earliest Departure Time | |
| Latest Departure Time | |
| Lowest Flight Price | $561 |
Flight path for flights from Seattle-Tacoma International Airport to Oslo Airport Gardermoen.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Oslo OSL from Seattle SEA currently cost between $561 and $710. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Oslo OSL on Travelocity starting at $552. Prices and availability subject to change. Additional terms may apply.
Get to Oslo faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to OSL from SEA to take around hour(s) min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to OSL from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, November is usually the cheapest month to fly from Seattle SEA to Oslo OSL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to OSL from SEA have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.