How much is a flight from Oslo to Tri-Cities?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Oslo and Tri-Cities Regional.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Oslo - Tri-Cities route.

Which airports serve Oslo and Tri-Cities Regional?

When planning a trip of about 6733 km, it's a good idea to check flights from surrounding airports too.

• Airports in Oslo: Sandefjord-Torp is also an option alongside Oslo - Gardermoen.
• Airports in Tri-Cities Regional: The only active airport in Tri-Cities Regional is Tri-Cities Regional - Tri-Cities.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Plan your perfect flight from Oslo to Tri-Cities

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Atlanta, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.