HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$677+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OSL
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 1, 2026.

This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:00 pm
TYS
-
OSL
2 stops15h 10m
Scandinavian Airlines
Thu 12/1010:00 pm
OSL
-
TYS
2 stops29h 45m
Scandinavian Airlines
Deal found 3/27$677
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:39 pm
TYS
-
OSL
2 stops42h 01m
United Airlines
Wed 12/96:15 am
OSL
-
TYS
2 stops20h 50m
United Airlines
Deal found 3/27$736
This oojo deal was found by Cheapflights users on 3/31. 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.
Sun 8/93:01 pm
TYS
-
OSL
2 stops26h 39m
British Airways
Tue 8/188:30 pm
OSL
-
TYS
2 stops50h 05m
British Airways
Deal found 3/31$818
This Air France deal was found by Cheapflights users on 3/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:59 pm
TYS
-
OSL
2 stops14h 36m
Multiple Airlines
Wed 5/206:30 am
OSL
-
TYS
2 stops16h 57m
Multiple Airlines
Deal found 3/28$867
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:18 pm
TYS
-
OSL
2 stops16h 42m
Lufthansa
Sun 5/246:25 am
OSL
-
TYS
2 stops23h 29m
Lufthansa
Deal found 3/30$875
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:40 am
TYS
-
OSL
2 stops24h 15m
United Airlines
Mon 5/181:05 pm
OSL
-
TYS
2 stops37h 07m
United Airlines
Deal found 3/27$891
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:10 am
TYS
-
OSL
1 stop18h 25m
Multiple Airlines
Mon 6/17:10 am
OSL
-
TYS
2 stops22h 27m
Multiple Airlines
Deal found 3/29$976
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 5/218:20 am
TYS
-
OSL
2 stops26h 55m
United Airlines
Wed 6/36:35 am
OSL
-
TYS
2 stops22h 37m
United Airlines
Deal found 3/29$980
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 5/218:20 am
TYS
-
OSL
2 stops26h 55m
United Airlines
Mon 6/11:05 pm
OSL
-
TYS
2 stops34h 07m
United Airlines
Deal found 3/29$1,000
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:10 am
TYS
-
OSL
1 stop17h 35m
Multiple Airlines
Tue 6/27:10 am
OSL
-
TYS
2 stops41h 11m
Multiple Airlines
Deal found 3/29$1,003
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:10 am
TYS
-
OSL
1 stop17h 35m
Multiple Airlines
Mon 6/17:10 am
OSL
-
TYS
2 stops22h 27m
Multiple Airlines
Deal found 3/29$1,008
This BusinessClass deal was found by Cheapflights users on 3/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:19 pm
TYS
-
TRF
3 stops37h 46m
Multiple Airlines
Mon 6/19:00 am
TRF
-
TYS
3 stops44h 54m
Multiple Airlines
Deal found 3/29$1,713

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 April 1, 2026.

Round-trip from

$763
(Expedia)
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 April 1, 2026.
Use the filters below to find and compare flights from Knoxville to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 5/12

7:18 pm-6:00 pm

2 stops16h 42m

Oslo Gardermoen

Sun 5/24

6:25 am-11:54 pm

2 stops23h 29m

$875

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 5/11

11:40 am-5:55 pm

2 stops24h 15m

Oslo Gardermoen

Mon 5/18

1:05 pm-8:12 pm

2 stops37h 07m

$891

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 5/14

9:50 am-5:15 pm

2 stops25h 25m

Oslo Gardermoen

Thu 5/21

6:45 am-8:56 pm

2 stops20h 11m

$980

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/9

7:19 pm-6:00 pm

2 stops16h 41m

Oslo Gardermoen

Mon 6/15

6:45 am-11:54 pm

2 stops23h 09m

$1,047

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 5/27

8:20 am-10:55 am

2 stops20h 35m

Oslo Gardermoen

Tue 6/2

9:55 am-11:54 pm

2 stops19h 59m

$1,059

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/9

10:00 am-10:05 pm

2 stops30h 05m

Oslo Gardermoen

Mon 6/15

1:05 pm-12:30 am

2 stops41h 25m

$1,079

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/9

6:43 pm-11:20 pm

2 stops22h 37m

Oslo Gardermoen

Mon 6/15

8:30 pm-6:13 pm

2 stops51h 43m

$1,084

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 5/15

1:20 pm-12:05 pm

2 stops16h 45m

Oslo Gardermoen

Fri 5/22

8:30 pm-9:57 pm

2 stops31h 27m

$1,142

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 5/22

1:35 pm-3:55 pm

2 stops20h 20m

Oslo Gardermoen

Wed 6/3

6:35 am-12:30 am

2 stops23h 55m

$1,143

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 5/22

1:35 pm-3:55 pm

2 stops20h 20m

Oslo Gardermoen

Thu 6/4

6:45 am-8:56 pm

2 stops20h 11m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 16h 42m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.