$174+ Cheap flights from San José (SJO) to Knoxville (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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — TYS
Dec 20 — Dec 271
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from San José to KnoxvilleExplore the most affordable flight options available from San José to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.
Explore the most affordable flight options available from San José to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:31 pmSJO - TYS
3 stops28h 37mMultiple Airlines
Wed 12/316:07 pmTYS - SJO
2 stops18h 35mMultiple Airlines
Deal found 11/20![Multiple Airlines logo]()
$368
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:31 pmSJO - TYS
1 stop6h 42mMultiple Airlines
Tue 12/306:33 pmTYS - SJO
1 stop18h 52mMultiple Airlines
Deal found 11/20![Multiple Airlines logo]()
$380
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:31 pmSJO - TYS
1 stop30h 02mMultiple Airlines
Tue 12/306:33 pmTYS - SJO
1 stop18h 52mMultiple Airlines
Deal found 11/19![Multiple Airlines logo]()
$396
Cheap flight deals from San José to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 20, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $368 (Mytrip) |
One-way from | $174 (Kiwi.com) |
Popular in | November |
Cheapest in | March |
Average price | $1,011 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José 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 20, 2025.
Use the filters below to find and compare flights from San José to Knoxville that are best for you.
Fly from
San José
Fly to
Knoxville
Route
Depart
Return
Price
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Wed 12/24
1:31 pm-7:08 pm
3 stops28h 37m
Knoxville McGhee Tyson
Wed 12/31
6:07 pm-11:42 am
2 stops18h 35m
$368
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Thu 12/18
1:31 pm-9:13 pm
1 stop6h 42m
Knoxville McGhee Tyson
Tue 12/30
6:33 pm-12:25 pm
1 stop18h 52m
$380
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Fri 12/19
1:31 pm-8:33 pm
1 stop30h 02m
Knoxville McGhee Tyson
Tue 12/30
6:33 pm-12:25 pm
1 stop18h 52m
$396
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Wed 12/24
1:31 pm-6:59 pm
1 stop28h 28m
Knoxville McGhee Tyson
Mon 12/29
9:20 pm-12:25 pm
1 stop16h 05m
$477
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Tue 12/9
1:31 pm-12:03 pm
1 stop21h 32m
$174
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Sat 12/6
1:31 pm-9:37 pm
2 stops31h 06m
$185
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Fri 12/12
1:31 pm-12:03 pm
1 stop21h 32m
$191
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Sun 2/15
7:22 am-10:46 pm
1 stop14h 24m
$198
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Mon 12/8
12:39 pm-9:49 pm
1 stop8h 10m
$215
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Tue 12/16
1:31 pm-2:03 pm
1 stop23h 32m
$216
Showing 1-10 of 12 results
Compare providers for flights from San José 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 José to Knoxville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-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 José-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 José to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from San José 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 José to Knoxville
What is the cheapest month to book a flight from San José to Knoxville?
Currently, March is the cheapest month in which you can book a flight from San José to Knoxville (average of $164). Flying from San José to Knoxville in November is currently the most expensive (average of $599). 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 SJO to TYS?
Find hourly flight availability from San José 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 20, 2025.
It’s typically best to fly out from San José to Knoxville in the evening. Doing so could potentially save you 76% on the flight price compared to flying at noon, which is usually more expensive.
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 20, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San José 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.
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from San José to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsMorristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy
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Alternative routes for San José to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San José to Knoxville
Discover the top 2 airlines that operate flights from San José 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 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$530 | Average$695 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$631 | Average$738 | FlexibilityNo cancel fee | On-time69% |