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Cheap flights from Knoxville to Oslo from $622

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Oslo

Cheap round-trip flights

American Airlines Logo
2:22 pm - 1:45 pmTYS-OSL
17h 23m2 stops
American Airlines Logo
7:10 am - 9:35 pmOSL-TYS
20h 25m2 stops
$622American Airlines
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Sun, Jan 11 - Fri, Jan 23
Delta Logo
4:00 pm - 1:50 pmTYS-OSL
15h 50m2 stops
Delta Logo
7:50 am - 9:32 pmOSL-TYS
19h 42m2 stops
$672Delta
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Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
2:25 pm - 5:40 pmTYS-OSL
21h 15m2 stops
United Airlines Logo
6:15 am - 11:44 pmOSL-TYS
23h 29m2 stops
$677United Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
8:50 am - 3:40 pmTYS-OSL
24h 50m2 stops
United Airlines Logo
7:15 am - 2:45 pmOSL-TYS
37h 30m2 stops
$729United Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
United Airlines Logo
5:45 am - 2:45 pmTYS-OSL
27h 00m2 stops
United Airlines Logo
6:35 am - 9:58 amOSL-TYS
33h 23m2 stops
$769United Airlines
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Thu, Sep 11 - Fri, Sep 19
United Airlines Logo
10:51 am - 2:45 pmTYS-OSL
21h 54m2 stops
United Airlines Logo
1:00 pm - 8:42 pmOSL-TYS
37h 42m2 stops
$777United Airlines
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Thu, Oct 9 - Sat, Oct 18
Brussels Airlines Logo
2:55 pm - 5:10 pmTYS-OSL
44h 15m3 stops
Brussels Airlines Logo
6:45 am - 6:42 pmOSL-TYS
17h 57m2 stops
$894Brussels Airlines
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Sun, Jan 11 - Fri, Jan 23
Brussels Airlines Logo
2:55 pm - 5:10 pmTYS-OSL
44h 15m3 stops
Brussels Airlines Logo
6:45 am - 6:42 pmOSL-TYS
41h 57m3 stops
$985Brussels Airlines
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Sun, Jan 11 - Fri, Jan 23
Logo
7:15 am - 8:40 amTYS-OSL
19h 25m1 stop
Logo
1:50 pm - 11:16 pmOSL-TYS
15h 26m2 stops
$1,312
Find Deal
Mon, Oct 13 - Fri, Oct 17
Air Canada Logo
9:55 am - 12:15 pmTYS-OSL
20h 20m3 stops
Air Canada Logo
6:45 am - 10:29 amOSL-TYS
33h 44m3 stops
$1,634Air Canada
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Thu, Oct 9 - Sat, Oct 18

United Airlines flights from Knoxville to Oslo Gardermoen Airport

Our best United Airlines deals on Knoxville to Oslo Gardermoen Airport flight tickets
United Airlines
Nov 14
TYS2:25 pmKnoxville McGhee Tyson
21h 15m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 18
OSL6:15 amOslo Gardermoen
23h 29m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$677
Find similar
United Airlines
Oct 13
TYS8:50 amKnoxville McGhee Tyson
24h 50m
2 stops
OSL3:40 pmOslo Gardermoen
Oct 17
OSL7:15 amOslo Gardermoen
37h 30m
2 stops
TYS2:45 pmKnoxville McGhee Tyson
$729
Find similar
United Airlines
Sep 11
TYS5:45 amKnoxville McGhee Tyson
27h 00m
2 stops
OSL2:45 pmOslo Gardermoen
Sep 19
OSL6:35 amOslo Gardermoen
33h 23m
2 stops
TYS9:58 amKnoxville McGhee Tyson
$769
Find similar

Ethiopian Air flights from Knoxville to Oslo Gardermoen Airport

Our best Ethiopian Air deals on Knoxville to Oslo Gardermoen Airport flight tickets
Ethiopian Air
Sep 11
TYS5:45 amKnoxville McGhee Tyson
45h 00m
4 stops
OSL8:45 amOslo Gardermoen
Sep 19
OSL7:45 pmOslo Gardermoen
48h 55m
4 stops
TYS2:40 pmKnoxville McGhee Tyson
$2,677
Find similar
Ethiopian Air
Aug 22
TYS5:45 amKnoxville McGhee Tyson
45h 00m
3 stops
OSL8:45 amOslo Gardermoen
Aug 24
OSL7:45 pmOslo Gardermoen
48h 55m
4 stops
TYS2:40 pmKnoxville McGhee Tyson
$2,812
Find similar
Ethiopian Air
Sep 11
TYS5:45 amKnoxville McGhee Tyson
45h 00m
3 stops
OSL8:45 amOslo Gardermoen
Sep 19
OSL7:45 pmOslo Gardermoen
48h 55m
4 stops
TYS2:40 pmKnoxville McGhee Tyson
$2,813
Find similar

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 21, 2025.
Use the filters below to find and compare flights from Knoxville to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sun 1/11

2:22 pm-1:45 pm

2 stops17h 23m

Oslo Gardermoen

Fri 1/23

7:10 am-9:35 pm

2 stops20h 25m

$622

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 11/14

4:00 pm-1:50 pm

2 stops15h 50m

Oslo Gardermoen

Tue 11/18

7:50 am-9:32 pm

2 stops19h 42m

$672

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 11/14

2:25 pm-5:40 pm

2 stops21h 15m

Oslo Gardermoen

Tue 11/18

6:15 am-11:44 pm

2 stops23h 29m

$677

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 10/13

8:50 am-3:40 pm

2 stops24h 50m

Oslo Gardermoen

Fri 10/17

7:15 am-2:45 pm

2 stops37h 30m

$729

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 9/11

5:45 am-2:45 pm

2 stops27h 00m

Oslo Gardermoen

Fri 9/19

6:35 am-9:58 am

2 stops33h 23m

$769

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 10/9

10:51 am-2:45 pm

2 stops21h 54m

Oslo Gardermoen

Sat 10/18

1:00 pm-8:42 pm

2 stops37h 42m

$777

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sun 1/11

2:55 pm-5:10 pm

3 stops44h 15m

Oslo Gardermoen

Fri 1/23

6:45 am-6:42 pm

2 stops17h 57m

$894

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Sun 1/11

2:55 pm-5:10 pm

3 stops44h 15m

Oslo Gardermoen

Fri 1/23

6:45 am-6:42 pm

3 stops41h 57m

$985

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 10/13

7:15 am-8:40 am

1 stop19h 25m

Oslo Gardermoen

Fri 10/17

1:50 pm-11:16 pm

2 stops15h 26m

$1,312

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 10/9

9:55 am-12:15 pm

3 stops20h 20m

Oslo Gardermoen

Sat 10/18

6:45 am-10:29 am

3 stops33h 44m

$1,634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oslo from

How to get the cheapest flight ticket from Knoxville to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Wednesday is the cheapest day to fly to Oslo Gardermoen Airport from Knoxville. The lowest ticket price found for a Wednesday departure recently was $824. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Oslo Gardermoen Airport for around $1,394.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the afternoon. Flights from Knoxville to Oslo Gardermoen Airport during this time can be as low as $826. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the morning when prices are around $1,079.

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

Direct flights

None
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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  • 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 15h 50m.

  • 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.

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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