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Oslo Gardermoen

$503+ Cheap flights from Knoxville (TYS) to Oslo Gardermoen (OSL)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Knoxville to Oslo Gardermoen

Cheapest flights from Knoxville to Oslo Gardermoen
Explore the most affordable flight options available from Knoxville to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:35 pmTYS - OSL
2 stops18h 05mLufthansa
Mon 12/222:05 pmOSL - TYS
2 stops38h 34mLufthansa
Deal found 12/16$2,482
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:00 amTYS - OSL
2 stops22h 35mMultiple Airlines
Mon 12/2210:45 amOSL - TYS
1 stop31h 15mMultiple Airlines
Deal found 12/16$3,222
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:50 amTYS - OSL
3 stops21h 15mAir Canada
Mon 12/226:45 amOSL - TYS
3 stops23h 14mAir Canada
Deal found 12/16$4,864

Find flight deals from Knoxville to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Oslo Gardermoen (OSL). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Cheapflightsfares)
Provider with most accurate pricing for Knoxville McGhee Tyson-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Oslo Gardermoen flights.
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From Knoxville McGhee Tyson to Oslo Gardermoen
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Oslo Gardermoen 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 December 18, 2025.
Use the filters below to find and compare flights from Knoxville to Oslo Gardermoen Airport that are best for you.

Fly from

Knoxville

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sun 3/1

6:40 am-10:40 pm

2 stops34h 00m

Oslo Gardermoen

Sat 3/7

11:20 am-8:32 pm

2 stops39h 12m

$511

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 1/29

2:25 pm-3:40 pm

2 stops19h 15m

Oslo Gardermoen

Mon 2/2

6:15 am-7:27 pm

2 stops19h 12m

$523

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 1/23

5:29 pm-5:40 pm

2 stops18h 11m

Oslo Gardermoen

Mon 1/26

6:15 am-8:52 pm

2 stops20h 37m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 1/29

2:25 pm-11:00 am

2 stops14h 35m

Oslo Gardermoen

Wed 2/4

6:05 am-7:27 pm

2 stops19h 22m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 1/26

9:30 am-11:00 am

2 stops19h 30m

Oslo Gardermoen

Sun 2/1

1:50 pm-10:57 am

2 stops27h 07m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 1/29

2:25 pm-11:00 am

2 stops14h 35m

Oslo Gardermoen

Sun 2/1

6:05 am-10:57 am

2 stops34h 52m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 1/28

9:30 am-11:00 am

2 stops19h 30m

Oslo Gardermoen

Sun 2/1

9:35 am-7:27 pm

2 stops15h 52m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 1/28

7:20 pm-11:00 am

2 stops33h 40m

Oslo Gardermoen

Fri 2/6

6:15 am-10:57 am

2 stops34h 42m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 1/26

7:20 pm-11:00 am

2 stops33h 40m

Oslo Gardermoen

Fri 2/6

6:15 am-7:27 pm

2 stops19h 12m

$525

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 1/27

2:25 pm-11:00 am

2 stops14h 35m

Oslo Gardermoen

Thu 2/5

1:45 pm-10:57 am

2 stops27h 12m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
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Compare providers for flights from Knoxville to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Oslo Gardermoen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Oslo Gardermoen Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Oslo Gardermoen Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Gardermoen Airport

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

Find hourly flight availability from Knoxville to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Knoxville to Oslo Gardermoen Airport in the afternoon. Doing so could potentially save you 15% 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 Gardermoen. 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 Gardermoen?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Oslo Gardermoen from Knoxville. Booking flights from McGhee Tyson (TYS) to Oslo Gardermoen should be relatively easy as there are 0 daily outbound flights to Oslo Gardermoen from 0 different airlines.

  • How long is the flight from Knoxville to Oslo Gardermoen Airport?

    There are many flights that can get you from Knoxville to Oslo Gardermoen Airport in 18h 11m. Fly via British Airways, Lufthansa, or United Airlines to get the fastest option. The distance from Knoxville to Oslo Gardermoen Airport 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 Gardermoen that include hotel bookings?

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

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

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

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

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

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