HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$269+ Cheap flights from San Jose, CA to Knoxville (SJC - TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — TYS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Jose to Knoxville McGhee Tyson are usually found in February or August, booked 83 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from San Jose to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$367
(Delta)

One-way from

$269
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$442
Provider with most accurate pricing for San Jose-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Knoxville McGhee Tyson flights.
Search Deals
From San Jose to Knoxville McGhee Tyson
Search Deals
One-way flight from San Jose to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from San Jose to Knoxville

Cheapest flights from San Jose to Knoxville
Explore the most affordable flight options available from San Jose to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:37 pmSJC - TYS
1 stop6h 22mAmerican Airlines
Fri 12/195:23 amTYS - SJC
1 stop7h 37mAmerican Airlines
Deal found 11/19$402
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amSJC - TYS
1 stop8h 27mAmerican Airlines
Tue 1/66:00 amTYS - SJC
1 stop10h 42mAmerican Airlines
Deal found 11/19$422
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amSJC - TYS
1 stop6h 39mAmerican Airlines
Wed 1/76:00 amTYS - SJC
1 stop10h 42mAmerican Airlines
Deal found 11/19$432
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:35 amSJC - TYS
1 stop9h 23mDelta
Sun 12/214:31 pmTYS - SJC
1 stop8h 03mDelta
Deal found 11/19$458
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:45 amSJC - TYS
2 stops11h 59mUnited Airlines
Sun 12/215:35 pmTYS - SJC
1 stop7h 59mUnited Airlines
Deal found 11/19$461
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amSJC - TYS
1 stop6h 32mAmerican Airlines
Sun 12/215:23 amTYS - SJC
1 stop7h 40mAmerican Airlines
Deal found 11/20$478
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amSJC - TYS
1 stop6h 39mAmerican Airlines
Tue 1/64:41 pmTYS - SJC
1 stop7h 48mAmerican Airlines
Deal found 11/19$487

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Knoxville 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, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from San Jose to Knoxville that are best for you.

Fly from

San Jose

Fly to

Knoxville

Route

Depart

Return

Price

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Sat 2/21

1:48 pm-11:50 pm

1 stop7h 02m

Knoxville McGhee Tyson

Wed 2/25

8:22 am-12:38 pm

1 stop7h 16m

$367

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Sun 1/4

10:30 pm-10:15 am

1 stop8h 45m

Knoxville McGhee Tyson

Sat 1/10

6:45 am-1:38 pm

2 stops9h 53m

$407

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Wed 12/17

6:00 am-3:32 pm

1 stop6h 32m

Knoxville McGhee Tyson

Tue 1/6

6:00 am-12:10 pm

2 stops9h 10m

$427

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Thu 12/18

6:00 am-3:39 pm

1 stop6h 39m

Knoxville McGhee Tyson

Wed 1/7

4:41 pm-9:29 pm

1 stop7h 48m

$432

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Wed 3/25

6:10 am-5:21 pm

1 stop8h 11m

$269

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Sat 1/3

2:01 pm-11:45 pm

1 stop6h 44m

$310

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Wed 12/24

2:29 pm-7:51 pm

2 stops26h 22m

$419

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Tue 12/23

6:00 am-5:30 pm

1 stop8h 30m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from San Jose to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Knoxville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Knoxville

How far ahead should I book a flight from San Jose, California to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Knoxville. Price data was last updated on November 14, 2025.

The price you pay for your flight from San Jose, California to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Jose, California to Knoxville?

Currently, May is the cheapest month in which you can book a flight from San Jose, California to Knoxville (average of $138). Flying from San Jose, California to Knoxville in December is currently the most expensive (average of $312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to TYS?

Find hourly flight availability from San Jose to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose, California to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 68% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated November 21, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from San Jose to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,029 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Jose, California to Knoxville?

    Delta and United Airlines can get you from San Jose, California to Knoxville in just under 7h 02m. Your travel time can differ by up to 1h 43m. Airlines will cover a distance of 2092 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Jose, California to Knoxville round-trip?

    Currently priced at $256, American Airlines will fly you from San Jose, California to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $280 and $298, respectively. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Jose, California to Knoxville one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $269. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Jose, California to Knoxville for a low price.

  • Can I find deals for flights from San Jose to Knoxville that include hotel bookings?

    Yes. In addition to deals on San Jose to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Knoxville.

  • Can I find deals for business class flights from San Jose to Knoxville?

    Yes. Cheapflights offers flight deals from San Jose to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Knoxville?

    Currently, May is the cheapest month in which you can book a flight from San Jose, California to Knoxville (average of $138). Flying from San Jose, California to Knoxville in December is currently the most expensive (average of $312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nashville flights
Ontario to Nashville flights
San Francisco to Nashville flights
Los Angeles to Memphis flights
San Diego to Nashville flights
Santa Ana to Nashville flights
Los Angeles to Knoxville flights
San Jose to Nashville flights
Sacramento to Nashville flights
Burbank to Nashville flights
Las Vegas to Nashville flights
Ontario to Memphis flights
Ontario to Knoxville flights
Oakland to Nashville flights
San Diego to Memphis flights
Fresno to Nashville flights
Santa Ana to Memphis flights
San Francisco to Knoxville flights
Long Beach to Nashville flights
Palm Springs to Nashville flights
San Francisco to Memphis flights
Sacramento to Knoxville flights
Reno to Nashville flights
Long Beach to Memphis flights
San Diego to Knoxville flights
Los Angeles to Chattanooga flights
Bakersfield to Nashville flights
Las Vegas to Memphis flights
Santa Ana to Knoxville flights
Medford to Nashville flights
Ontario to Chattanooga flights
Las Vegas to Knoxville flights
San Francisco to Chattanooga flights
Burbank to Knoxville flights
Reno to Memphis flights
San Jose to Memphis flights
Burbank to Memphis flights
San Diego to Chattanooga flights
Oakland to Memphis flights
Sacramento to Memphis flights
Monterey to Nashville flights
Santa Ana to Chattanooga flights
San Luis Obispo to Knoxville flights
Santa Barbara to Nashville flights
San Luis Obispo to Nashville flights
Sacramento to Chattanooga flights
Santa Rosa to Nashville flights
Los Angeles to Blountville flights
Fresno to Chattanooga flights

Top 4 airlines flying from San Jose to Knoxville

Discover the top 4 airlines that operate flights from San Jose to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$457FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$414FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$409Average$718FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.