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Oslo

$582+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:58 pm
TYS
-
OSL
2 stops18h 22m
American Airlines
Wed 4/227:45 am
OSL
-
TYS
2 stops18h 16m
American Airlines
Deal found 2/11$582
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
TYS
-
OSL
2 stops23h 20m
United Airlines
Wed 9/167:10 am
OSL
-
TYS
2 stops32h 49m
United Airlines
Deal found 2/11$589
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:20 pm
TYS
-
OSL
2 stops19h 20m
Delta
Wed 9/168:00 am
OSL
-
TYS
2 stops20h 56m
Delta
Deal found 2/11$599
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
TYS
-
OSL
2 stops28h 55m
United Airlines
Thu 9/176:45 am
OSL
-
TYS
2 stops23h 14m
United Airlines
Deal found 2/11$600
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 pm
TYS
-
OSL
2 stops16h 20m
United Airlines
Fri 9/186:25 am
OSL
-
TYS
2 stops33h 35m
United Airlines
Deal found 2/11$605
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm
TYS
-
OSL
2 stops28h 05m
United Airlines
Wed 9/167:10 am
OSL
-
TYS
2 stops32h 49m
United Airlines
Deal found 2/11$606
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:16 am
TYS
-
OSL
2 stops25h 39m
United Airlines
Mon 9/211:05 pm
OSL
-
TYS
2 stops40h 54m
United Airlines
Deal found 2/11$620
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:16 am
TYS
-
OSL
2 stops24h 59m
United Airlines
Mon 9/211:05 pm
OSL
-
TYS
2 stops40h 54m
United Airlines
Deal found 2/11$621
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
TYS
-
OSL
2 stops29h 05m
United Airlines
Thu 9/176:45 am
OSL
-
TYS
2 stops23h 14m
United Airlines
Deal found 2/11$628
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:16 am
TYS
-
OSL
2 stops24h 59m
United Airlines
Tue 9/226:55 am
OSL
-
TYS
2 stops23h 04m
United Airlines
Deal found 2/11$650
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:50 am
TYS
-
OSL
2 stops26h 55m
United Airlines
Fri 9/186:25 am
OSL
-
TYS
2 stops40h 24m
United Airlines
Deal found 2/11$655
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
TYS
-
OSL
2 stops28h 15m
United Airlines
Wed 9/167:10 am
OSL
-
TYS
2 stops32h 49m
United Airlines
Deal found 2/11$656

Find 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 February 12, 2026.

Round-trip from

$600
(United Airlines)
From Knoxville McGhee Tyson to Oslo
Search Deals

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 February 12, 2026.
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

Fri 4/17

3:58 pm-4:20 pm

2 stops18h 22m

Oslo Gardermoen

Wed 4/22

7:45 am-8:01 pm

2 stops18h 16m

$582

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 3/28

7:11 pm-4:15 pm

2 stops40h 04m

Oslo Gardermoen

Sat 4/4

11:45 am-6:15 pm

2 stops60h 30m

$600

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 2/25

1:50 pm-11:40 pm

2 stops27h 50m

Oslo Gardermoen

Sun 3/1

6:05 am-8:37 pm

2 stops20h 32m

$663

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 4/17

7:10 am-7:35 am

1 stop18h 25m

Oslo Gardermoen

Wed 4/22

9:05 am-11:35 am

2 stops32h 30m

$1,161

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 3/28

9:40 am-11:15 am

3 stops20h 35m

Oslo Gardermoen

Sat 4/4

6:45 am-7:42 pm

3 stops18h 57m

$1,951

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sat 3/28

2:21 pm-7:45 am

4 stops36h 24m

Oslo Gardermoen

Sat 4/4

7:45 pm-3:08 pm

4 stops49h 23m

$3,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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
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 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 18h 22m. 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.

See more FAQs

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