Cheap Flights from Seattle (SEA) to Oslo (RYG)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Oslo (RYG-Rygge)

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge) cost?
Lock in a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge)?
is the most affordable month to fly from SEA to RYG. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge)?
To find the cheapest airline that'll fly you from SEA to RYG, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to RYG?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge)?
To reach Oslo (RYG-Rygge) without delays, pick a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge) last-minute?
Last-minute bookings from SEA to RYG are usually more expensive. For the best rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Oslo (RYG-Rygge)?
In most instances, you can cancel or reschedule your SEA to RYG flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Rygge
Distance
4595 mi

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Seattle to Oslo Flights

The cheapest times to fly from Seattle to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Oslo are during the month of . You can find some of the cheapest flights from Seattle to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Oslo

Sunday is one of the best days to book for cheap flights from Seattle to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Oslo Flights

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*Available to One Key members.