TYS - OSA

$966 Find Cheap Flights from Knoxville to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Osaka departing on 1/31. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Osaka, 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 Osaka, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$966
Japan Airlines
Thu 2/19Mon 2/23
TYS - ITM • 2 stops
Cheapest one-way
$449
Japan Airlines
Sat 1/31
TYS - ITM • 2 stops
Top airlines
Japan Airlines
Cheapest • from $966 (round-trip)
Japan Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Osaka (TYS-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Osaka 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 Osaka

Thu, Feb 19 - Mon, Feb 23
Japan Airlines Logo
4:02 pm - 7:20 pm
TYS
-
ITM
37h 18m
2 stops
Japan Airlines Logo
7:05 am - 3:37 pm
ITM
-
TYS
46h 32m
2 stops
$966Japan Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
4:18 pm - 4:40 pm
TYS
-
KIX
59h 22m
2 stops
United Airlines Logo
6:35 pm - 1:46 pm
KIX
-
TYS
32h 11m
2 stops
$1,833United Airlines
Fri, Mar 13 - Fri, Mar 20
American Airlines Logo
7:40 am - 7:50 pm
TYS
-
ITM
23h 10m
2 stops
American Airlines Logo
7:30 am - 4:31 pm
ITM
-
TYS
22h 01m
2 stops
$1,854American Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
2:21 pm - 4:40 pm
TYS
-
KIX
37h 19m
2 stops
United Airlines Logo
6:35 pm - 2:50 pm
KIX
-
TYS
33h 15m
2 stops
$1,966United Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
2:21 pm - 6:10 pm
TYS
-
ITM
38h 49m
2 stops
United Airlines Logo
1:00 pm - 2:50 pm
ITM
-
TYS
38h 50m
2 stops
$1,984United Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Osaka flights

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

Which airlines provide the cheapest flights from Knoxville to Osaka?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Osaka were found on Japan Airlines ($966) and United Airlines ($1,833).

Find deals

Good to know

Cheapest flight$449
Flight from Knoxville to Osaka Itami

When to book flights from Knoxville to Osaka

Are your dates flexible? Find out the best times to travel from Knoxville to Osaka 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 flights from Knoxville to Osaka

  • What is the cheapest flight from Knoxville to Osaka?

    In the last 3 days, the lowest price for a flight from Knoxville to Osaka was $449 for a one-way ticket and $966 for a round-trip.

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

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

  • Which airports will I be using when flying from Knoxville to Osaka?

    On your way to Osaka, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing in one of Osaka’s 2 airports: Osaka Itami or Osaka Kansai Intl.

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

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

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

    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 Osaka.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka 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 Osaka?

    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 Osaka with an airline and back to Knoxville with another airline.

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

    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 Osaka 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 Osaka

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Osaka. 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 Osaka? 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.
8.3
Japan AirlinesOverall score based on 1691 reviews
7.7Food
8.4Boarding
8.7Crew
8.2Comfort
7.8Entertainment
Airline reviews

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good.

10.0 ExcellentMichael, Jan 2026
HIJ - HND
Read more Japan Airlines reviews

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good.

Good pilot and crew. No food or beverage on this flight Entertainment is via own device thru plane's wifi.

My plans changed and I tried to cancel or change the flight for credit but was giving the run around and denied . Not great

Excellent service, excellent food and beverage options, plenty of leg room

Checking in as an international flyer is a bit tedious

I was so hungry , from Boston to Tokyo, only 2 big food .

It was okay, short flight so nothing much to comment.

The crew was nice, the food could be better, and at least 2 bathroom stalls were out of service.

The crew was attentive and provided everything I needed. The food in business class was excellent.

Good experience for economy transpacific. Reasonable comfortable seats. Food was not as good as I expected or had on other prior transpacific flights but likely attribute that to rising cost of supplies. Staff is courteous. Overall, very good.

Everything you need to know for your flight from Knoxville to Osaka

Information on your arrival and departure airports

Knoxville (TYS)