Cheap Flights from Tri-Cities (TRI) to Oslo (RYG)

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Oslo (RYG-Rygge)

Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge) cost?
Secure a cheap one-way flight or cheap return flight from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between TRI and RYG. You'll typically find the lowest prices during off-peak months.
How many flights per day from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge)?
There are no daily direct flights departing from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from TRI to RYG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge)?
Opt for a flight from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge) last-minute?
Last-minute fares from TRI to RYG are typically more expensive. To secure the lowest prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, you may land a cheap fare right before you leave.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Oslo (RYG-Rygge)?
If you reserved your TRI to RYG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Rygge
Distance
4196 mi

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Tri-Cities to Oslo Flights

The cheapest times to fly from Tri-Cities 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 Tri-Cities to Oslo are during the month of . You can find some of the cheapest flights from Tri-Cities to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Oslo

Sunday is one of the best days to book for cheap flights from Tri-Cities 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 Tri-Cities 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 Tri-Cities 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 Tri-Cities 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 Tri-Cities 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.

 

Tri-Cities to Oslo Flights

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*Available to One Key members.