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$617+ Cheap flights from Kingsport, TN to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Kingsport to Oslo

Cheapest flights from Kingsport to Oslo
Explore the most affordable flight options available from Kingsport to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This British Airways deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:15 pm
TRI
-
OSL
2 stops25h 05m
Multiple Airlines
Tue 4/77:45 am
OSL
-
TRI
2 stops21h 01m
Multiple Airlines
Deal found 2/14$617
This American Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:15 pm
TRI
-
OSL
2 stops18h 10m
American Airlines
Tue 4/77:45 am
OSL
-
TRI
3 stops21h 12m
American Airlines
Deal found 2/14$1,428

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Kingsport to Oslo that are best for you.

Fly from

Kingsport

Fly to

Oslo

Route

Depart

Return

Price

BlountvilleOslo

TRI - OSL

TRIOSL

Blountville Tri Cities TN/VA

Tue 3/31

4:15 pm-11:20 pm

2 stops25h 05m

Oslo Gardermoen

Tue 4/7

7:45 am-10:46 pm

2 stops21h 01m

$617

BlountvilleOslo

TRI - OSL

TRIOSL

Blountville Tri Cities TN/VA

Tue 3/31

4:15 pm-4:25 pm

2 stops18h 10m

Oslo Gardermoen

Tue 4/7

7:45 am-10:57 pm

3 stops21h 12m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Best time to book a flight from Kingsport to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Kingsport with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kingsport to Oslo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kingsport to Oslo?

    There are many flights that can get you from Kingsport to Oslo in 18h 10m. Fly via American Airlines to get the fastest option. The distance from Kingsport to Oslo is about 4182 mi.

  • Can I find deals for flights from Kingsport to Oslo that include hotel bookings?

    Yes. In addition to deals on Kingsport to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kingsport to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kingsport to Oslo.

  • Can I find deals for business class flights from Kingsport to Oslo?

    Yes. Cheapflights offers flight deals from Kingsport to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Kingsport to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Oslo Gardermoen flights
Knoxville to Oslo Gardermoen flights
Blountville to Bergen flights
Blountville to Oslo Gardermoen flights

Top airline flying from Kingsport to Oslo

Discover the top airline that operate flights from Kingsport to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$588Average$666FlexibilityNo cancel feeOn-time71%

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