TYS - OSL

$631 Find Cheap Flights from Knoxville to Oslo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Oslo Gardermoen departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Oslo, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Knoxville to Oslo (TYS-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Oslo Gardermoen

Sun, Aug 17 - Wed, Aug 27
United Airlines Logo
5:45 am - 12:15 pmTYS-OSL
24h 30m2 stops
United Airlines Logo
6:50 am - 11:44 pmOSL-TYS
22h 54m2 stops
$631United Airlines
Find Deal
Fri, Aug 1 - Fri, Aug 8
United Airlines Logo
7:00 am - 9:00 amTYS-OSL
44h 00m2 stops
United Airlines Logo
9:50 am - 11:59 pmOSL-TYS
44h 09m2 stops
$973United Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 7
 Logo
7:20 pm - 5:30 pmTYS-OSL
16h 10m2 stops
 Logo
7:15 am - 5:39 pmOSL-TYS
16h 24m2 stops
$1,103
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Mon, Nov 3 - Fri, Nov 7
 Logo
7:15 am - 8:05 amTYS-OSL
18h 50m1 stop
 Logo
1:05 pm - 10:26 pmOSL-TYS
15h 21m2 stops
$1,216
Find Deal
Mon, Nov 3 - Fri, Nov 7
Air Canada Logo
9:50 am - 12:55 pmTYS-OSL
21h 05m3 stops
Air Canada Logo
9:35 am - 11:59 pmOSL-TYS
20h 24m3 stops
$1,292Air Canada
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Fri, Aug 1 - Fri, Aug 8
 Logo
7:15 am - 8:40 amTYS-OSL
19h 25m1 stop
 Logo
9:00 am - 1:26 pmOSL-TYS
34h 26m2 stops
$1,407
Find Deal
Sun, Aug 17 - Wed, Aug 27
Air Canada Logo
9:55 am - 12:15 pmTYS-OSL
20h 20m3 stops
Air Canada Logo
6:50 am - 8:56 pmOSL-TYS
20h 06m3 stops
$1,461Air Canada
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Fri, Aug 1 - Fri, Aug 8
 Logo
12:45 pm - 6:05 pmTYS-OSL
23h 20m2 stops
 Logo
5:50 pm - 9:13 pmOSL-TYS
33h 23m3 stops
$1,647
Find Deal
Fri, Aug 1 - Fri, Aug 8
Ethiopian Air Logo
5:45 am - 8:45 amTYS-OSL
45h 00m3 stops
Ethiopian Air Logo
7:45 pm - 2:58 pmOSL-TYS
49h 13m4 stops
$2,846Ethiopian Air
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Mon, Nov 3 - Fri, Nov 7
Ethiopian Air Logo
5:45 am - 8:45 amTYS-OSL
45h 00m4 stops
Ethiopian Air Logo
7:45 pm - 2:48 pmOSL-TYS
49h 03m4 stops
$2,859Ethiopian Air
Find Deal
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KAYAK's insights & trends for Knoxville to Oslo Gardermoen flights

Get data-powered insights and trends into flights from Knoxville to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Oslo?

The average price of all round-trip flights from Knoxville to Oslo Gardermoen Airport clicked on KAYAK for each day over the last 12 months.

For Knoxville to Oslo, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Oslo back to Knoxville, the best deals are generally found on Friday, with Thursday being the most expensive.

Good to know

Low seasonNovember
High seasonMarch
Cheapest flight$631
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Knoxville to Oslo

When to book flights from Knoxville to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Knoxville to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Oslo flights

  • What is the cheapest flight from Knoxville to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Knoxville to Oslo Gardermoen Airport was $631 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Oslo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Knoxville and on arrival in Oslo.

  • Which aircraft models fly most regularly from Knoxville to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Oslo?

    Star Alliance is the only airline alliance operating flights between Knoxville and Oslo.

  • How does KAYAK find such low prices on flights from Knoxville to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Oslo Gardermoen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7964 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

Everything you need to know for your flight from Knoxville to Oslo Gardermoen

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