$360+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — TYS
Jun 9 — Jun 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San José 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.Cheap flight deals from San José to Knoxville
Cheapest
Best
Last-minute
One-way
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 May 10, 2026.
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 May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/289:35 am
SJO
- TYS
1 stop11h 31m
Multiple Airlines
Mon 6/17:24 pm
TYS
- SJO
1 stop21h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Mon 9/214:18 pm
TYS
- SJO
1 stop24h 53m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Thu 9/245:38 pm
TYS
- SJO
1 stop23h 33m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Sun 9/274:57 pm
TYS
- SJO
1 stop24h 14m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sun 7/267:07 am
SJO
- TYS
1 stop13h 56m
Multiple Airlines
Mon 9/214:18 pm
TYS
- SJO
1 stop24h 53m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/247:07 am
SJO
- TYS
1 stop12h 08m
Multiple Airlines
Mon 9/214:18 pm
TYS
- SJO
1 stop24h 53m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Sat 9/263:51 pm
TYS
- SJO
1 stop25h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$537
This Faresmojo deal was found by Cheapflights users on 5/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:25 pm
SJO
- TYS
1 stop7h 47m
JetBlue
Mon 6/17:27 am
TYS
- SJO
1 stop6h 25m
JetBlue
Deal found 5/10![JetBlue logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Fri 9/258:20 am
TYS
- SJO
1 stop8h 51m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/247:07 am
SJO
- TYS
1 stop12h 08m
Multiple Airlines
Thu 9/245:38 pm
TYS
- SJO
1 stop23h 33m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 7/257:07 am
SJO
- TYS
1 stop12h 54m
Multiple Airlines
Mon 9/214:18 pm
TYS
- SJO
1 stop24h 53m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$553
Best flights from San José to KnoxvilleDiscover carefully curated flight deals from San José to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from San José to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Faresmojo deal was found by Cheapflights users on 5/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:25 pm
SJO
- TYS
1 stop7h 47m
JetBlue
Mon 6/17:27 am
TYS
- SJO
1 stop6h 25m
JetBlue
Deal found 5/10![JetBlue logo]()
$545
This Southwest deal was found by Cheapflights users on 5/5. 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.
Mon 6/19:00 am
SJO
- TYS
1 stop7h 10m
Southwest
Tue 6/28:15 am
TYS
- SJO
2 stops12h 45m
Southwest
Deal found 5/5![Southwest logo]()
$672
This United Airlines deal was found by Cheapflights users on 5/10. 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 7/41:25 pm
SJO
- TYS
2 stops19h 17m
United Airlines
Sat 7/185:45 am
TYS
- SJO
2 stops32h 36m
United Airlines
Deal found 5/10![United Airlines logo]()
$747
This American Airlines deal was found by Cheapflights users on 5/7. 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 5/286:00 am
SJO
- TYS
1 stop11h 04m
American Airlines
Mon 6/16:12 am
TYS
- SJO
2 stops15h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/47:55 am
SJO
- TYS
1 stop13h 17m
United Airlines
Mon 6/83:25 pm
TYS
- SJO
1 stop9h 14m
United Airlines
Deal found 5/6![United Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/2812:30 am
SJO
- TYS
2 stops21h 39m
United Airlines
Tue 6/26:00 am
TYS
- SJO
2 stops31h 38m
United Airlines
Deal found 5/6![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/2712:30 am
SJO
- TYS
2 stops21h 24m
United Airlines
Mon 6/16:00 am
TYS
- SJO
2 stops30h 11m
United Airlines
Deal found 5/5![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 7/37:55 am
SJO
- TYS
2 stops24h 47m
United Airlines
Fri 7/175:45 am
TYS
- SJO
2 stops18h 54m
United Airlines
Deal found 5/6![United Airlines logo]()
$802
Last-minute flights from San José to KnoxvilleDiscover last-minute flight deals from San José to Knoxville. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Knoxville. Data last updated May 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Tue 5/264:00 pm
SJO
- TYS
2 stops42h 13m
Multiple Airlines
Mon 6/17:24 pm
TYS
- SJO
1 stop21h 47m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$572
This Faresmojo deal was found by Cheapflights users on 5/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:25 pm
SJO
- TYS
1 stop7h 47m
JetBlue
Mon 6/17:27 am
TYS
- SJO
1 stop6h 25m
JetBlue
Deal found 5/10![JetBlue logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Wed 5/277:00 am
SJO
- TYS
2 stops35h 29m
Multiple Airlines
Mon 6/17:24 pm
TYS
- SJO
1 stop21h 47m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/289:35 am
SJO
- TYS
1 stop11h 31m
Multiple Airlines
Mon 6/17:24 pm
TYS
- SJO
1 stop21h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/297:00 am
SJO
- TYS
1 stop14h 37m
Multiple Airlines
Tue 6/25:05 pm
TYS
- SJO
2 stops32h 50m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 5/5. 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.
Mon 6/19:00 am
SJO
- TYS
1 stop7h 10m
Southwest
Tue 6/28:15 am
TYS
- SJO
2 stops12h 45m
Southwest
Deal found 5/5![Southwest logo]()
$672
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/47:55 am
SJO
- TYS
1 stop13h 17m
United Airlines
Mon 6/83:25 pm
TYS
- SJO
1 stop9h 14m
United Airlines
Deal found 5/6![United Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 6/1912:30 am
SJO
- TYS
2 stops18h 26m
United Airlines
Sat 6/2710:00 am
TYS
- SJO
2 stops26h 11m
United Airlines
Deal found 5/5![United Airlines logo]()
$735
One-way flights from San José to KnoxvilleSearch for one-way flight options from San José to Knoxville. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from San José to Knoxville. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Southwest deal was found by Cheapflights users on 5/5. 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 5/289:00 am
SJO
- TYS
1 stop7h 10m
Southwest
Deal found 5/5![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/277:55 am
SJO
- TYS
1 stop13h 17m
United Airlines
Deal found 5/5![United Airlines logo]()
$487
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:40 pm
SJO
- TYS
3 stops33h 14m
Avianca
Deal found 5/5![Avianca logo]()
$587
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:40 pm
SJO
- TYS
3 stops20h 02m
Avianca
Deal found 5/5![Avianca logo]()
$777
Find 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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (Kiwi.com) |
One-way from | $360 (Southwest) |
Popular in | March |
Cheapest in | October |
Average price | $761 |
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 May 10, 2026.
Use the filters below to find and compare flights from San José to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Wed 5/27
1:25 pm-11:12 pm
1 stop7h 47m
Knoxville McGhee Tyson
Mon 6/1
7:27 am-11:52 am
1 stop6h 25m
$545
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Mon 6/1
9:00 am-6:10 pm
1 stop7h 10m
Knoxville McGhee Tyson
Tue 6/2
8:15 am-7:00 pm
2 stops12h 45m
$672
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Sat 7/4
1:25 pm-10:42 am
2 stops19h 17m
Knoxville McGhee Tyson
Sat 7/18
5:45 am-12:21 pm
2 stops32h 36m
$747
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Thu 6/4
7:55 am-11:12 pm
1 stop13h 17m
Knoxville McGhee Tyson
Mon 6/8
3:25 pm-10:39 pm
1 stop9h 14m
$755
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Thu 5/28
12:30 am-12:09 am
2 stops21h 39m
Knoxville McGhee Tyson
Tue 6/2
6:00 am-11:38 am
2 stops31h 38m
$768
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Wed 5/27
12:30 am-11:54 pm
2 stops21h 24m
Knoxville McGhee Tyson
Mon 6/1
6:00 am-10:11 am
2 stops30h 11m
$768
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Thu 5/28
6:00 am-7:04 pm
1 stop11h 04m
Knoxville McGhee Tyson
Mon 6/1
6:12 am-7:24 pm
2 stops15h 12m
$782
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Fri 7/3
7:55 am-10:42 am
2 stops24h 47m
Knoxville McGhee Tyson
Fri 7/17
5:45 am-10:39 pm
2 stops18h 54m
$802
Cheapest one-way
Quickest one-way
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Thu 5/28
7:55 am-11:54 pm
2 stops13h 59m
$487
San JoséKnoxville
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Wed 5/27
7:55 am-11:54 pm
2 stops13h 59m
$487
Showing 1-10 of 11 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Knoxville flight deals on Cheapflights vs. FlightHub >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 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 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.
SJO-TYS
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, October is the cheapest month in which you can book a flight from San José to Knoxville (average of $530). Flying from San José to Knoxville in March is currently the most expensive (average of $1,032). 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 San José to Knoxville?
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 May 10, 2026.
Get a feel of what it's like to fly with 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.
Food
6.4
Overall
7.1
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodCharleen,May 2026
POS - MIA
Food
6.4
Overall
7.1
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodCharleen,May 2026
POS - MIA
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 locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge
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
Complete your trip
Flights by cabin class
Knoxville flight routes
Other flight options
Other flights from San José
Popular flights
Alternative routes for San José to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Knoxville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San José to Knoxville by cabin class
Find flights from San José to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
San José and Knoxville flights
Browse other San José and Knoxville flight options. Last updated on May 10, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San José to Knoxville
Discover the top airline 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$544 | Average$796 | FlexibilityNo cancel fee | On-time71% |