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Cheap flights from Knoxville to Oslo from $736

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Oslo departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Knoxville to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 pm - 1:05 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
37h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
9:35 am - 11:59 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
20h 24m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$736United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
5:40 pm - 5:10 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
41h 30m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
11:50 am - 11:59 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
18h 09m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$739United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
7:15 am - 10:05 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
32h 50m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 9:54 amOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
33h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
$921United Airlines
Fri, Sep 4 - Fri, Sep 11
United Airlines Logo
6:00 am - 5:15 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
29h 15m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
1:05 pm - 11:59 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
40h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$1,001United Airlines
Sun, Sep 27 - Sat, Oct 3
British Airways Logo
8:13 pm - 10:30 amTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
32h 17m2 stops Charlotte Douglas London Heathrow
British Airways Logo
8:55 pm - 10:43 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
31h 48m2 stops Helsinki-Vantaa Chicago O'Hare Intl
$1,022British Airways
Sun, Sep 27 - Sat, Oct 3
United Airlines Logo
7:20 pm - 6:35 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
17h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
6:45 am - 10:49 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
22h 04m3 stops Brussels Bruxelles-National Newark Chicago O'Hare Intl
$1,148United Airlines
Fri, Sep 4 - Fri, Sep 11
Brussels Airlines Logo
1:35 pm - 5:15 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
21h 40m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National
Brussels Airlines Logo
6:45 am - 8:19 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
43h 34m3 stops Brussels Bruxelles-National Paris Charles de Gaulle Washington, D.C. Dulles Intl
$1,445Brussels Airlines
Sun, Sep 27 - Sat, Oct 3
Brussels Airlines Logo
1:35 pm - 5:15 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
21h 40m3 stops Washington, D.C. Dulles Intl Paris Charles de Gaulle Brussels Bruxelles-National
Brussels Airlines Logo
6:45 am - 8:19 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
43h 34m3 stops Brussels Bruxelles-National Paris Charles de Gaulle Washington, D.C. Dulles Intl
$1,483Brussels Airlines
Sun, Sep 27 - Sat, Oct 3
Multiple Airlines Logo
7:10 am - 7:35 amTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
18h 25m1 stop Newark
Multiple Airlines Logo
6:15 am - 3:01 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
38h 46m2 stops Reykjavik Keflavik Intl Boston Logan Intl
$1,516Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Brussels Airlines Logo
1:35 pm - 5:15 pmTYS  Knoxville McGhee Tyson-OSL Oslo Gardermoen
21h 40m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National
Brussels Airlines Logo
6:45 am - 8:19 pmOSL  Oslo Gardermoen-TYS Knoxville McGhee Tyson
43h 34m3 stops Brussels Bruxelles-National Paris Charles de Gaulle Washington, D.C. Dulles Intl
$1,627Brussels Airlines
Sun, Sep 27 - Sat, Oct 3

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British Airways flights from Knoxville to Oslo Gardermoen Airport

Our best British Airways deals on Knoxville to Oslo Gardermoen Airport flight tickets
British Airways
Sep 27
TYS8:13 pmKnoxville McGhee Tyson
32h 17m
2 stops
OSL10:30 amOslo Gardermoen
Oct 3
OSL8:55 pmOslo Gardermoen
31h 48m
2 stops
TYS10:43 pmKnoxville McGhee Tyson
$1,022
British Airways
Sep 27
TYS8:13 pmKnoxville McGhee Tyson
21h 27m
2 stops
OSL11:40 pmOslo Gardermoen
Oct 3
OSL5:10 pmOslo Gardermoen
29h 06m
2 stops
TYS4:16 pmKnoxville McGhee Tyson
$1,637
British Airways
Sep 27
TYS6:11 pmKnoxville McGhee Tyson
23h 29m
2 stops
OSL11:40 pmOslo Gardermoen
Oct 3
OSL5:10 pmOslo Gardermoen
29h 06m
2 stops
TYS4:16 pmKnoxville McGhee Tyson
$1,672

Brussels Airlines flights from Knoxville to Oslo Gardermoen Airport

Our best Brussels Airlines deals on Knoxville to Oslo Gardermoen Airport flight tickets
Brussels Airlines
Sep 27
TYS1:35 pmKnoxville McGhee Tyson
21h 40m
2 stops
OSL5:15 pmOslo Gardermoen
Oct 3
OSL6:45 amOslo Gardermoen
43h 34m
3 stops
TYS8:19 pmKnoxville McGhee Tyson
$1,445
Brussels Airlines
Sep 27
TYS1:35 pmKnoxville McGhee Tyson
21h 40m
3 stops
OSL5:15 pmOslo Gardermoen
Oct 3
OSL6:45 amOslo Gardermoen
43h 34m
3 stops
TYS8:19 pmKnoxville McGhee Tyson
$1,483
Brussels Airlines
Sep 27
TYS1:35 pmKnoxville McGhee Tyson
21h 40m
2 stops
OSL5:15 pmOslo Gardermoen
Oct 3
OSL6:45 amOslo Gardermoen
43h 34m
3 stops
TYS8:19 pmKnoxville McGhee Tyson
$1,627

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Knoxville to Oslo Gardermoen Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 11/15

5:40 pm-1:05 pm

2 stops37h 25m

Oslo Gardermoen

Wed 11/18

9:35 am-11:59 pm

2 stops20h 24m

$736

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 11/15

5:40 pm-5:10 pm

2 stops41h 30m

Oslo Gardermoen

Wed 11/18

11:50 am-11:59 pm

2 stops18h 09m

$739

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Fri 9/4

7:15 am-10:05 pm

2 stops32h 50m

Oslo Gardermoen

Fri 9/11

6:25 am-9:54 am

2 stops33h 29m

$921

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 9/27

6:00 am-5:15 pm

2 stops29h 15m

Oslo Gardermoen

Sat 10/3

1:05 pm-11:59 pm

2 stops40h 54m

$1,001

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 9/27

8:13 pm-10:30 am

2 stops32h 17m

Oslo Gardermoen

Sat 10/3

8:55 pm-10:43 pm

2 stops31h 48m

$1,022
Quickest round-trip

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Fri 9/4

7:20 pm-6:35 pm

2 stops17h 15m

Oslo Gardermoen

Fri 9/11

6:45 am-10:49 pm

3 stops22h 04m

$1,148

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 9/27

1:35 pm-5:15 pm

2 stops21h 40m

Oslo Gardermoen

Sat 10/3

6:45 am-8:19 pm

3 stops43h 34m

$1,445

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 9/27

1:35 pm-5:15 pm

3 stops21h 40m

Oslo Gardermoen

Sat 10/3

6:45 am-8:19 pm

3 stops43h 34m

$1,483

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Fri 9/4

7:10 am-7:35 am

1 stop18h 25m

Oslo Gardermoen

Fri 9/11

6:15 am-3:01 pm

2 stops38h 46m

$1,516

KnoxvilleOslo

TYS Knoxville McGhee Tyson - OSL Oslo Gardermoen

TYSOSL

Knoxville McGhee Tyson

Sun 9/27

1:35 pm-5:15 pm

2 stops21h 40m

Oslo Gardermoen

Sat 10/3

6:45 am-8:19 pm

3 stops43h 34m

$1,627

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Oslo Gardermoen Airport (TYS to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Oslo Gardermoen Airport

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Knoxville to Oslo Gardermoen Airport takes 17h 25m
There are no direct flights from Knoxville to Oslo Gardermoen Airport. There are no popular flight routes from Knoxville to Oslo Gardermoen Airport.
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Frequently asked questions about flying from Knoxville to Oslo Gardermoen Airport

  • How far is Knoxville McGhee Tyson to Oslo Gardermoen by plane?

    The distance between Knoxville McGhee Tyson and Oslo Gardermoen is about 4259.0 mi. A reasonable flight in good conditions will take 17h 25m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Oslo Gardermoen Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Oslo Gardermoen Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Knoxville to Oslo Gardermoen Airport

  • How do I get Price Alerts for flights from Knoxville to Oslo Gardermoen Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Knoxville from Oslo Gardermoen Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Knoxville to Oslo Gardermoen Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Drammen
Lillehammer

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Oslo?

It is quick and easy to find Knoxville to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

Can I find flights from Knoxville to Oslo with flexible booking policies on momondo?

Yes. All flights to Oslo from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Oslo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Knoxville.

I’m not ready to book a flight from Knoxville to Oslo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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