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$445+ Cheap flights from Knoxville (TYS) to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$605
(United Airlines)

One-way from

$445
(Kiwi.com)
From Knoxville McGhee Tyson to Oslo
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One-way flight 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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/105:45 amTYS - OSL
2 stops23h 15mUnited Airlines
Tue 11/186:15 amOSL - TYS
2 stops19h 54mUnited Airlines
Deal found 10/28$605
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/261:52 pmTYS - OSL
2 stops21h 18mUnited Airlines
Wed 12/36:05 amOSL - TYS
2 stops34h 08mUnited Airlines
Deal found 10/29$607
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/261:52 pmTYS - OSL
2 stops16h 18mMultiple Airlines
Wed 12/36:05 amOSL - TYS
3 stops19h 24mMultiple Airlines
Deal found 10/29$649
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/75:45 amTYS - OSL
2 stops25h 20mUnited Airlines
Tue 11/116:15 amOSL - TYS
2 stops23h 29mUnited Airlines
Deal found 10/28$668
This Lufthansa deal was found by Cheapflights users on 10/27. 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 11/75:52 pmTYS - OSL
2 stops23h 28mLufthansa
Tue 11/116:15 amOSL - TYS
2 stops20h 05mLufthansa
Deal found 10/27$764
This Air France deal was found by Cheapflights users on 10/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:47 pmTYS - OSL
2 stops28h 48mAir France
Tue 11/116:25 amOSL - TYS
2 stops18h 37mAir France
Deal found 10/26$839
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:38 amTYS - OSL
2 stops21h 17mBritish Airways
Thu 12/187:05 amOSL - TYS
2 stops20h 16mBritish Airways
Deal found 10/27$847
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/116:00 amTYS - OSL
3 stops36h 05mMultiple Airlines
Thu 12/181:10 pmOSL - TYS
2 stops14h 46mMultiple Airlines
Deal found 10/27$943
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/107:20 amTYS - OSL
1 stop18h 45mMultiple Airlines
Tue 11/186:45 pmOSL - TYS
2 stops46h 49mMultiple Airlines
Deal found 10/28$1,169
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 12/1310:15 amTYS - OSL
2 stops19h 55mMultiple Airlines
Sat 12/209:05 pmOSL - TYS
3 stops30h 51mMultiple Airlines
Deal found 10/29$1,232

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 October 29, 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

Mon 11/10

5:45 am-11:00 am

2 stops23h 15m

Oslo Gardermoen

Tue 11/18

6:15 am-8:09 pm

2 stops19h 54m

$605

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 11/26

1:52 pm-5:10 pm

2 stops21h 18m

Oslo Gardermoen

Wed 12/3

6:05 am-10:13 am

2 stops34h 08m

$607

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 11/26

1:52 pm-12:10 pm

2 stops16h 18m

Oslo Gardermoen

Wed 12/3

6:05 am-7:29 pm

3 stops19h 24m

$649

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 4/25

5:20 pm-10:10 pm

2 stops46h 50m

Oslo Gardermoen

Sat 5/2

6:35 am-11:19 pm

2 stops22h 44m

$662

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 4/25

5:20 pm-10:10 pm

2 stops46h 50m

Oslo Gardermoen

Sun 5/3

6:35 am-7:17 pm

2 stops18h 42m

$662

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 4/24

7:20 pm-6:45 pm

2 stops17h 25m

Oslo Gardermoen

Sun 5/3

9:20 am-11:46 pm

2 stops20h 26m

$700

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 12/11

6:00 am-8:50 pm

3 stops32h 50m

Oslo Gardermoen

Thu 12/18

7:30 am-9:56 pm

3 stops20h 26m

$1,022

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 11/10

7:20 am-8:05 am

1 stop18h 45m

Oslo Gardermoen

Tue 11/18

6:45 pm-11:34 am

2 stops46h 49m

$1,169

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 4/24

7:10 am-8:40 am

1 stop19h 30m

Oslo Gardermoen

Sun 5/3

12:50 pm-11:55 am

2 stops29h 05m

$1,200

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 12/13

10:15 am-12:10 pm

2 stops19h 55m

Oslo Gardermoen

Sat 12/20

9:05 pm-9:56 pm

3 stops30h 51m

$1,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 16 results
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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 October 29, 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 23h 15m. The distance between Knoxville and Oslo is about 4270 mi.

  • 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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