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$623+ Cheap flights from Knoxville (TYS) 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Knoxville to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$623
(Delta)
From Knoxville McGhee Tyson to Oslo
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Find flight deals from Knoxville to Oslo

Cheapest flights from Knoxville to Oslo
Explore the most affordable flight options available from Knoxville to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1410:22 amTYS - OSL
2 stops21h 28mDelta
mar. 11/187:50 amOSL - TYS
2 stops18h 16mDelta
Deal found 9/16$623
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/142:25 pmTYS - OSL
2 stops14h 35mUnited Airlines
mar. 11/181:45 pmOSL - TYS
2 stops16h 14mUnited Airlines
Deal found 9/14$627
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/255:45 amTYS - OSL
2 stops23h 15mUnited Airlines
dom. 11/301:50 pmOSL - TYS
2 stops54h 53mUnited Airlines
Deal found 9/14$688
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/166:40 amTYS - TRF
2 stops25h 40mMultiple Airlines
jue. 10/232:55 pmTRF - TYS
2 stops38h 00mMultiple Airlines
Deal found 9/16$900
This Brussels Airlines deal was found by Cheapflights users on 9/14. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:25 pmTYS - OSL
3 stops20h 45mBrussels Airlines
dom. 11/306:00 pmOSL - TYS
3 stops55h 29mBrussels Airlines
Deal found 9/14$1,213
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2512:24 pmTYS - OSL
2 stops17h 11mMultiple Airlines
dom. 11/3010:45 amOSL - TYS
1 stop31h 15mMultiple Airlines
Deal found 9/14$1,474
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/255:45 amTYS - OSL
3 stops44h 00mEthiopian Air
dom. 11/306:45 pmOSL - TYS
4 stops49h 58mEthiopian Air
Deal found 9/14$2,882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Knoxville to Oslo that are best for you.

Fly from

Knoxville

Fly to

Oslo

Route

Depart

Return

Price

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

vie. 11/14

10:22 am-1:50 pm

2 stops21h 28m

Oslo Gardermoen

mar. 11/18

7:50 am-8:06 pm

2 stops18h 16m

$623

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

vie. 11/14

2:25 pm-11:00 am

2 stops14h 35m

Oslo Gardermoen

mar. 11/18

1:45 pm-11:59 pm

2 stops16h 14m

$627

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

mar. 11/25

5:45 am-11:00 am

2 stops23h 15m

Oslo Gardermoen

dom. 11/30

1:50 pm-2:43 pm

2 stops54h 53m

$688

KnoxvilleOslo

TYS - TRF

TYSTRF

Knoxville McGhee Tyson

jue. 10/16

6:40 am-2:20 pm

2 stops25h 40m

Oslo Sandefjord

jue. 10/23

2:55 pm-10:55 pm

2 stops38h 00m

$900

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

mar. 11/25

2:25 pm-5:10 pm

3 stops20h 45m

Oslo Gardermoen

dom. 11/30

6:00 pm-7:29 pm

3 stops55h 29m

$1,213

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

mar. 11/25

12:24 pm-11:35 am

2 stops17h 11m

Oslo Gardermoen

dom. 11/30

10:45 am-12:00 pm

1 stop31h 15m

$1,474

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

mar. 11/25

5:45 am-7:45 am

3 stops44h 00m

Oslo Gardermoen

dom. 11/30

6:45 pm-2:43 pm

4 stops49h 58m

$2,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Knoxville to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Knoxville 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 Knoxville to Oslo

What is the cheapest time of day to fly from TYS to OSL?

Find hourly flight availability from Knoxville to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

It’s typically best to fly out from Knoxville to Oslo in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

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

  • What airport do you fly from for flights from Knoxville to Oslo?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Oslo. You should not have trouble finding flights to Oslo from McGhee Tyson; the airport handles an average of 0 outbound flights to Oslo per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Knoxville airport to Oslo. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Oslo?

    Departing from Knoxville to Oslo will take you 14h 35m. The distance between Knoxville and Oslo is about 4270 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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.

  • What is the cheapest month to book a flight from Knoxville to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Oslo (average of $567). Flying from Knoxville to Oslo in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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