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San Jose

$188+ Cheap flights from Knoxville to San Jose, CA (TYS - SJC)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJC
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Knoxville to San Jose

Cheapest flights from Knoxville to San Jose
Explore the most affordable flight options available from Knoxville to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/97:05 am
TYS
-
SJC
1 stop7h 55m
United Airlines
Sat 5/166:30 am
SJC
-
TYS
1 stop7h 24m
United Airlines
Deal found 4/14$387
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 5/287:15 am
TYS
-
SJC
1 stop7h 48m
United Airlines
Mon 6/16:37 pm
SJC
-
TYS
2 stops13h 05m
United Airlines
Deal found 4/14$414
This American Airlines deal was found by Cheapflights users on 4/13. 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 7/15:36 am
TYS
-
SJC
1 stop8h 20m
American Airlines
Wed 7/811:48 am
SJC
-
TYS
1 stop9h 04m
American Airlines
Deal found 4/13$416
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/97:05 am
TYS
-
SJC
1 stop7h 55m
United Airlines
Sun 5/176:30 am
SJC
-
TYS
1 stop7h 24m
United Airlines
Deal found 4/14$422
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
TYS
-
SJC
2 stops9h 05m
Southwest
Sun 8/167:45 pm
SJC
-
TYS
2 stops14h 40m
Southwest
Deal found 4/13$432
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:35 am
TYS
-
SJC
2 stops9h 45m
Southwest
Mon 6/16:00 am
SJC
-
TYS
2 stops11h 20m
Southwest
Deal found 4/14$443
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/126:30 am
TYS
-
SJC
1 stop7h 55m
United Airlines
Sun 8/166:37 pm
SJC
-
TYS
2 stops12h 59m
United Airlines
Deal found 4/13$452
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:55 pm
TYS
-
SJC
1 stop9h 25m
Southwest
Wed 5/206:45 am
SJC
-
TYS
2 stops9h 55m
Southwest
Deal found 4/15$457
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 7/25:55 pm
TYS
-
SJC
1 stop7h 45m
United Airlines
Tue 7/76:30 am
SJC
-
TYS
2 stops14h 24m
United Airlines
Deal found 4/14$462
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:05 pm
TYS
-
SJC
1 stop9h 35m
Southwest
Sun 8/167:45 pm
SJC
-
TYS
2 stops14h 40m
Southwest
Deal found 4/13$468

Find flight deals from Knoxville to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San Jose (SJC). 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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(United Airlines)

One-way from

$188
(Delta)

Popular in

February

Cheapest in

September

Average price

$551
Provider with most accurate pricing for Knoxville McGhee Tyson-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-San Jose flights.
Search Deals
From Knoxville McGhee Tyson to San Jose
Search Deals
One-way flight from Knoxville McGhee Tyson to San Jose
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to San Jose 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 April 17, 2026.
Use the filters below to find and compare flights from Knoxville to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Thu 5/28

6:35 am-1:20 pm

2 stops9h 45m

San Jose

Mon 6/1

6:00 am-8:20 pm

2 stops11h 20m

$443

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Wed 5/13

2:55 pm-9:20 pm

1 stop9h 25m

San Jose

Wed 5/20

6:45 am-7:40 pm

2 stops9h 55m

$457

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Thu 7/2

5:55 pm-10:40 pm

1 stop7h 45m

San Jose

Tue 7/7

6:30 am-11:54 pm

2 stops14h 24m

$462

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Wed 7/1

8:20 am-5:35 pm

2 stops12h 15m

San Jose

Wed 7/8

1:10 pm-11:12 pm

1 stop7h 02m

$480
Quickest round-trip

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Tue 8/25

5:57 pm-10:41 pm

1 stop7h 44m

San Jose

Wed 8/26

1:00 pm-10:38 pm

1 stop6h 38m

$485

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Wed 5/6

6:00 am-1:12 pm

1 stop10h 12m

San Jose

Sat 5/9

2:02 pm-11:56 pm

1 stop6h 54m

$487

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Wed 5/6

7:00 am-5:23 pm

2 stops13h 23m

San Jose

Sat 5/9

12:56 pm-11:44 pm

1 stop7h 48m

$496

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Sat 5/9

7:00 am-1:28 pm

2 stops9h 28m

San Jose

Sun 5/17

6:19 pm-10:49 am

2 stops13h 30m

$504
Cheapest one-way

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Tue 6/9

5:40 am-11:36 am

1 stop8h 56m

$188

KnoxvilleSan Jose

TYS - SJC

TYSSJC

Knoxville McGhee Tyson

Wed 6/3

5:40 am-10:53 am

1 stop8h 13m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to San Jose

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 Knoxville to San Jose in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Knoxville-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-San Jose, California 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 Knoxville to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Knoxville 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 Knoxville to San Jose

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

Currently, September is the cheapest month in which you can book a flight from Knoxville to San Jose, California (average of $323). Flying from Knoxville to San Jose, California in February is currently the most expensive (average of $975). 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.

How much does it cost to fly round-trip from Knoxville to San Jose, California?

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated April 17, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Knoxville to San Jose. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,406 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,406 reviews
Delta
7.9
Good
8,406 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,593 reviews
Delta
7.9
Good
8,406 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Knoxville to San Jose. 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 Knoxville to San Jose, California?

    For as low as $462, Southwest can have you in San Jose, California from Knoxville in 7h 45m. Knoxville and San Jose, California are separated by a distance of 2092 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to San Jose, California, with prices starting at $276. Another option worth looking into is American Airlines, starting at $279 round trip. Delta is currently priced 47% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Knoxville to San Jose, California for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to San Jose 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 Knoxville to San Jose, California?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to San Jose, California (average of $323). Flying from Knoxville to San Jose, California in February is currently the most expensive (average of $975). 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

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Top 2 airlines flying from Knoxville to San Jose

Discover the top 2 airlines that operate flights from Knoxville to San Jose. 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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$513FlexibilityNo cancel feeOn-time71%

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