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$615+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
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 November 12, 2025.

Round-trip from

$615
(United Airlines)
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 November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/25:45 amTYS - OSL
2 stops23h 15mUnited Airlines
Mon 12/811:50 amOSL - TYS
2 stops37h 39mUnited Airlines
Deal found 11/9$615
This Lufthansa deal was found by Cheapflights users on 11/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:52 pmTYS - OSL
2 stops21h 48mLufthansa
Tue 11/186:15 amOSL - TYS
2 stops20h 18mLufthansa
Deal found 11/11$654
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:40 amTYS - OSL
3 stops21h 25mAir Canada
Mon 12/86:45 amOSL - TYS
3 stops34h 03mAir Canada
Deal found 11/9$816
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amTYS - OSL
2 stops23h 45mMultiple Airlines
Thu 1/11:10 pmOSL - TYS
2 stops27h 05mMultiple Airlines
Deal found 11/10$1,381
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/272:23 pmTYS - OSL
2 stops21h 17mMultiple Airlines
Sat 1/310:45 amOSL - TYS
1 stop31h 10mMultiple Airlines
Deal found 11/12$1,743
This Ovago deal was found by Cheapflights users on 11/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:23 pmTYS - OSL
2 stops16h 17mLufthansa
Sat 1/36:15 amOSL - TYS
2 stops19h 36mLufthansa
Deal found 11/12$1,989

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 November 12, 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

Tue 12/2

5:45 am-11:00 am

2 stops23h 15m

Oslo Gardermoen

Mon 12/8

11:50 am-7:29 pm

2 stops37h 39m

$615

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 3/7

7:25 pm-5:10 pm

2 stops39h 45m

Oslo Gardermoen

Sun 3/15

1:50 pm-10:48 am

2 stops25h 58m

$662

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 12/2

9:40 am-1:05 pm

3 stops21h 25m

Oslo Gardermoen

Mon 12/8

6:45 am-10:48 am

3 stops34h 03m

$816

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 3/7

7:25 pm-5:45 pm

2 stops16h 20m

Oslo Gardermoen

Sun 3/15

6:05 am-8:54 pm

3 stops19h 49m

$1,068

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 12/25

7:15 am-1:00 pm

2 stops23h 45m

Oslo Gardermoen

Thu 1/1

1:10 pm-10:15 am

2 stops27h 05m

$1,381

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 12/27

2:23 pm-5:40 pm

2 stops21h 17m

Oslo Gardermoen

Sat 1/3

10:45 am-11:55 am

1 stop31h 10m

$1,743

KnoxvilleOslo

TYS - TRF

TYSTRF

Knoxville McGhee Tyson

Sat 3/7

5:00 pm-2:05 pm

2 stops15h 05m

Oslo Sandefjord

Sun 3/15

2:35 pm-11:44 pm

2 stops38h 09m

$1,778

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 12/27

7:23 pm-5:40 pm

2 stops16h 17m

Oslo Gardermoen

Sat 1/3

6:15 am-7:51 pm

2 stops19h 36m

$1,989

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 November 12, 2025.

It’s typically best to fly out from Knoxville to Oslo in the afternoon. Doing so could potentially save you 25% 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 15h 05m. The distance between Knoxville and Oslo is about 4271 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.

See more FAQs

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