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Cheap flights from Knoxville to Oslo from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Oslo departing on 5/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:54 pm - 2:35 pm
TYS
-
OSL
14h 41m
2 stops
Multiple Airlines Logo
2:10 pm - 11:56 pm
OSL
-
TYS
15h 46m
2 stops
$769Multiple Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
7:00 am - 10:05 pm
TYS
-
OSL
33h 05m
2 stops
United Airlines Logo
11:45 am - 11:44 pm
OSL
-
TYS
41h 59m
2 stops
$783United Airlines
Mon, May 4 - Mon, May 11
United Airlines Logo
7:18 pm - 5:55 pm
TYS
-
OSL
16h 37m
2 stops
United Airlines Logo
1:05 pm - 10:06 am
OSL
-
TYS
27h 01m
2 stops
$849United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
7:00 am - 10:55 am
TYS
-
OSL
21h 55m
3 stops
United Airlines Logo
6:35 am - 8:12 pm
OSL
-
TYS
19h 37m
2 stops
$916United Airlines
Wed, May 6 - Wed, May 13
Lufthansa Logo
2:25 pm - 5:55 pm
TYS
-
OSL
21h 30m
2 stops
Lufthansa Logo
6:25 am - 11:54 pm
OSL
-
TYS
23h 29m
2 stops
$933Lufthansa
Thu, May 14 - Sun, May 24
Lufthansa Logo
10:00 am - 6:00 pm
TYS
-
OSL
26h 00m
2 stops
Lufthansa Logo
6:45 am - 12:30 am
OSL
-
TYS
23h 45m
2 stops
$966Lufthansa
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
10:00 am - 5:55 pm
TYS
-
OSL
25h 55m
2 stops
United Airlines Logo
9:55 am - 11:54 pm
OSL
-
TYS
19h 59m
2 stops
$969United Airlines
Mon, Jun 1 - Thu, Jun 4
United Airlines Logo
1:35 pm - 5:15 pm
TYS
-
OSL
21h 40m
2 stops
United Airlines Logo
6:45 am - 12:30 am
OSL
-
TYS
23h 45m
2 stops
$970United Airlines
Tue, Jun 2 - Thu, Jun 4
Lufthansa Logo
2:25 pm - 10:05 pm
TYS
-
OSL
25h 40m
2 stops
Lufthansa Logo
6:25 am - 11:54 pm
OSL
-
TYS
23h 29m
2 stops
$977Lufthansa
Thu, May 14 - Sun, May 24
Lufthansa Logo
10:00 am - 9:05 am
TYS
-
OSL
17h 05m
2 stops
Lufthansa Logo
9:55 am - 11:54 pm
OSL
-
TYS
19h 59m
2 stops
$979Lufthansa
Tue, Jun 9 - Mon, Jun 15

United Airlines flights from Knoxville to Oslo Gardermoen Airport

Our best United Airlines deals on Knoxville to Oslo Gardermoen Airport flight tickets
United Airlines
May 4
TYS7:00 amKnoxville McGhee Tyson
33h 05m
2 stops
OSL10:05 pmOslo Gardermoen
May 11
OSL11:45 amOslo Gardermoen
41h 59m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$783
United Airlines
May 8
TYS7:18 pmKnoxville McGhee Tyson
16h 37m
2 stops
OSL5:55 pmOslo Gardermoen
May 15
OSL1:05 pmOslo Gardermoen
27h 01m
2 stops
TYS10:06 amKnoxville McGhee Tyson
$849
United Airlines
May 6
TYS7:00 amKnoxville McGhee Tyson
21h 55m
3 stops
OSL10:55 amOslo Gardermoen
May 13
OSL6:35 amOslo Gardermoen
19h 37m
2 stops
TYS8:12 pmKnoxville McGhee Tyson
$916

British Airways flights from Knoxville to Oslo Gardermoen Airport

Our best British Airways deals on Knoxville to Oslo Gardermoen Airport flight tickets
British Airways
Jun 29
TYS6:20 pmKnoxville McGhee Tyson
23h 05m
2 stops
OSL11:25 pmOslo Gardermoen
Jul 7
OSL7:30 pmOslo Gardermoen
32h 34m
2 stops
TYS10:04 pmKnoxville McGhee Tyson
$1,038
British Airways
May 17
TYS7:00 amKnoxville McGhee Tyson
27h 15m
2 stops
OSL4:15 pmOslo Gardermoen
May 25
OSL5:05 pmOslo Gardermoen
54h 59m
2 stops
TYS6:04 pmKnoxville McGhee Tyson
$1,080

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 March 25, 2026.
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

Cheapest round-trip
Quickest round-trip

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 5/6

5:54 pm-2:35 pm

2 stops14h 41m

Oslo Gardermoen

Wed 5/13

2:10 pm-11:56 pm

2 stops15h 46m

$769

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 5/4

7:00 am-10:05 pm

2 stops33h 05m

Oslo Gardermoen

Mon 5/11

11:45 am-11:44 pm

2 stops41h 59m

$783

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Fri 5/8

7:18 pm-5:55 pm

2 stops16h 37m

Oslo Gardermoen

Fri 5/15

1:05 pm-10:06 am

2 stops27h 01m

$849

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Wed 5/6

7:00 am-10:55 am

3 stops21h 55m

Oslo Gardermoen

Wed 5/13

6:35 am-8:12 pm

2 stops19h 37m

$916

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 5/14

2:25 pm-5:55 pm

2 stops21h 30m

Oslo Gardermoen

Sun 5/24

6:25 am-11:54 pm

2 stops23h 29m

$933

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/9

10:00 am-6:00 pm

2 stops26h 00m

Oslo Gardermoen

Mon 6/15

6:45 am-12:30 am

2 stops23h 45m

$966

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Mon 6/1

10:00 am-5:55 pm

2 stops25h 55m

Oslo Gardermoen

Thu 6/4

9:55 am-11:54 pm

2 stops19h 59m

$969

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/2

1:35 pm-5:15 pm

2 stops21h 40m

Oslo Gardermoen

Thu 6/4

6:45 am-12:30 am

2 stops23h 45m

$970

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Thu 5/14

2:25 pm-10:05 pm

2 stops25h 40m

Oslo Gardermoen

Sun 5/24

6:25 am-11:54 pm

2 stops23h 29m

$977

KnoxvilleOslo

TYS - OSL

TYSOSL

Knoxville McGhee Tyson

Tue 6/9

10:00 am-9:05 am

2 stops17h 05m

Oslo Gardermoen

Mon 6/15

9:55 am-11:54 pm

2 stops19h 59m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 airline that flies from Knoxville McGhee Tyson to Oslo Gardermoen?

Ethiopian Air is the most popular carrier operating from Knoxville McGhee Tyson to Oslo Gardermoen

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

14h 41m

Direct flights

None
The fastest flight from Knoxville to Oslo Gardermoen Airport takes 14h 41m
There are no direct flights from Knoxville to Oslo Gardermoen Airport. There are no popular flight routes from Knoxville to Oslo Gardermoen Airport.
Search flight deals

  • 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 14h 41m.

  • 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
Lillehammer
Drammen

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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