$276+ Cheap flights from Knoxville (TYS) to San José (SJO)
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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJO
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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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
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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 Knoxville to San José
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Cheapest flights from Knoxville to San JoséExplore the most affordable flight options available from Knoxville to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Knoxville to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/12. 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.
Sat 10/172:55 pm
TYS
- SJO
2 stops17h 05m
Southwest
Sat 10/2412:15 pm
SJO
- TYS
2 stops21h 40m
Southwest
Deal found 6/12![Southwest logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/152:23 pm
TYS
- SJO
1 stop19h 57m
Multiple Airlines
Sun 7/269:35 am
SJO
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$597
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 10/237:20 pm
TYS
- SJO
2 stops12h 40m
Southwest
Mon 10/269:00 am
SJO
- TYS
2 stops10h 55m
Southwest
Deal found 6/9![Southwest logo]()
$602
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 9/76:00 am
TYS
- SJO
1 stop8h 03m
American Airlines
Thu 9/176:00 am
SJO
- TYS
1 stop14h 20m
American Airlines
Deal found 6/9![American Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:29 pm
TYS
- SJO
1 stop16h 01m
Multiple Airlines
Mon 8/177:07 am
SJO
- TYS
1 stop13h 37m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:29 pm
TYS
- SJO
1 stop16h 01m
Multiple Airlines
Fri 8/147:07 am
SJO
- TYS
1 stop13h 37m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/187:10 am
TYS
- SJO
2 stops13h 53m
Multiple Airlines
Sun 7/269:35 am
SJO
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 10/175:08 pm
TYS
- SJO
2 stops19h 57m
American Airlines
Sat 10/2412:57 pm
SJO
- TYS
1 stop8h 21m
American Airlines
Deal found 6/12![American Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:20 pm
TYS
- SJO
1 stop21h 51m
Multiple Airlines
Mon 8/177:07 am
SJO
- TYS
1 stop13h 37m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/146:29 pm
TYS
- SJO
1 stop16h 01m
Multiple Airlines
Sat 8/226:17 pm
SJO
- TYS
2 stops45h 47m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$647
Best flights from Knoxville to San JoséDiscover carefully curated flight deals from Knoxville to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Knoxville to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:45 am
TYS
- SJO
2 stops19h 55m
Avianca
Sat 8/157:45 pm
SJO
- TYS
2 stops12h 52m
Avianca
Deal found 6/10![Avianca logo]()
$695
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:15 am
TYS
- SJO
1 stop7h 06m
United Airlines
Mon 7/612:30 am
SJO
- TYS
1 stop8h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/152:23 pm
TYS
- SJO
1 stop19h 57m
Multiple Airlines
Sat 7/189:45 am
SJO
- TYS
1 stop10h 16m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 10/48:13 pm
TYS
- SJO
2 stops16h 52m
American Airlines
Sun 10/112:45 pm
SJO
- TYS
2 stops19h 42m
American Airlines
Deal found 6/8![American Airlines logo]()
$760
This Southwest deal was found by Cheapflights users on 6/9. 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 7/88:10 am
TYS
- SJO
2 stops13h 30m
Southwest
Wed 7/158:45 am
SJO
- TYS
2 stops10h 35m
Southwest
Deal found 6/9![Southwest logo]()
$789
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 7/287:10 am
TYS
- SJO
2 stops14h 30m
Southwest
Fri 7/318:45 am
SJO
- TYS
2 stops10h 30m
Southwest
Deal found 6/11![Southwest logo]()
$816
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 10/1910:42 am
TYS
- SJO
2 stops27h 39m
United Airlines
Fri 10/2312:44 pm
SJO
- TYS
2 stops22h 30m
United Airlines
Deal found 6/11![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/37:19 pm
TYS
- SJO
2 stops16h 52m
United Airlines
Thu 8/131:25 pm
SJO
- TYS
2 stops29h 28m
United Airlines
Deal found 6/10![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/155:45 am
TYS
- SJO
2 stops18h 54m
United Airlines
Tue 7/2112:30 am
SJO
- TYS
2 stops18h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$831
Last-minute flights from Knoxville to San JoséDiscover last-minute flight deals from Knoxville to San José. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to San José. Data last updated June 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:40 am
TYS
- SJO
2 stops15h 00m
Southwest
Thu 6/188:45 am
SJO
- TYS
2 stops11h 45m
Southwest
Deal found 6/10![Southwest logo]()
$701
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/177:15 am
TYS
- SJO
1 stop7h 06m
United Airlines
Wed 6/2411:13 am
SJO
- TYS
1 stop9h 59m
United Airlines
Deal found 6/9![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:15 am
TYS
- SJO
1 stop7h 06m
United Airlines
Mon 7/612:30 am
SJO
- TYS
2 stops11h 57m
United Airlines
Deal found 6/7![United Airlines logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/152:23 pm
TYS
- SJO
1 stop19h 57m
Multiple Airlines
Sun 7/269:35 am
SJO
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/152:23 pm
TYS
- SJO
1 stop19h 57m
Multiple Airlines
Thu 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$664
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/152:23 pm
TYS
- SJO
1 stop19h 57m
Multiple Airlines
Sat 7/259:45 am
SJO
- TYS
1 stop10h 16m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/1710:05 pm
TYS
- SJO
1 stop12h 25m
Multiple Airlines
Sun 7/269:35 am
SJO
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/187:10 am
TYS
- SJO
2 stops13h 53m
Multiple Airlines
Sun 7/269:35 am
SJO
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/187:10 am
TYS
- SJO
2 stops13h 53m
Multiple Airlines
Thu 7/239:35 am
SJO
- TYS
1 stop10h 49m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$699
One-way flights from Knoxville to San JoséSearch for one-way flight options from Knoxville to San José. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Knoxville to San José. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/277:20 pm
TYS
- SJO
1 stop21h 51m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/247:20 pm
TYS
- SJO
1 stop15h 10m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$284
This Avianca deal was found by Cheapflights users on 6/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:19 pm
TYS
- SJO
2 stops15h 11m
Avianca
Deal found 6/11![Avianca logo]()
$377
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/257:01 am
TYS
- SJO
1 stop17h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$413
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:19 pm
TYS
- SJO
2 stops18h 11m
Avianca
Deal found 6/8![Avianca logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/257:10 am
TYS
- SJO
2 stops13h 53m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$434
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:19 pm
TYS
- SJO
2 stops18h 11m
Avianca
Deal found 6/11![Avianca logo]()
$439
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:45 am
TYS
- SJO
3 stops32h 00m
Avianca
Deal found 6/11![Avianca logo]()
$450
This Avianca deal was found by Cheapflights users on 6/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:19 pm
TYS
- SJO
2 stops18h 11m
Avianca
Deal found 6/11![Avianca logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/267:19 pm
TYS
- SJO
2 stops29h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$460
Find flight deals from Knoxville to San José
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San José (SJO). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $513 (Southwest) |
One-way from | $276 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $639 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to San José 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 June 12, 2026.
Use the filters below to find and compare flights from Knoxville to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Tue 8/4
5:45 am-11:40 pm
2 stops19h 55m
San José Juan Santamaria Intl
Sat 8/15
7:45 pm-10:37 am
2 stops12h 52m
$695
Quickest round-trip
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Tue 6/23
7:15 am-12:21 pm
1 stop7h 06m
San José Juan Santamaria Intl
Mon 7/6
12:30 am-11:19 am
1 stop8h 49m
$706
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 7/15
2:23 pm-8:20 am
1 stop19h 57m
San José Juan Santamaria Intl
Sat 7/18
9:45 am-10:01 pm
1 stop10h 16m
$722
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Sun 10/4
8:13 pm-11:05 am
2 stops16h 52m
San José Juan Santamaria Intl
Sun 10/11
2:45 pm-12:27 pm
2 stops19h 42m
$760
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 7/8
8:10 am-7:40 pm
2 stops13h 30m
San José Juan Santamaria Intl
Wed 7/15
8:45 am-9:20 pm
2 stops10h 35m
$789
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Tue 7/28
7:10 am-7:40 pm
2 stops14h 30m
San José Juan Santamaria Intl
Fri 7/31
8:45 am-9:15 pm
2 stops10h 30m
$816
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Mon 10/19
10:42 am-12:21 pm
2 stops27h 39m
San José Juan Santamaria Intl
Fri 10/23
12:44 pm-1:14 pm
2 stops22h 30m
$822
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Mon 8/3
7:19 pm-10:11 am
2 stops16h 52m
San José Juan Santamaria Intl
Thu 8/13
1:25 pm-8:53 pm
2 stops29h 28m
$823
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 7/15
5:45 am-10:39 pm
2 stops18h 54m
San José Juan Santamaria Intl
Tue 7/21
12:30 am-8:44 pm
2 stops18h 14m
$831
Cheapest one-way
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Mon 7/27
7:19 pm-8:30 am
2 stops15h 11m
$377
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Knoxville to San José
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 José in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-San José 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 José 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 José
Have a flexible travel schedule? Discover the best time to fly to San José from Knoxville with our price prediction graph.
TYS-SJO
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 José
Prices
Delays
How often are flights from Knoxville to San José delayed?
About 100% of weekly flights between Knoxville and San José have experienced delays in the past year, with the average delay time being 48 minutes.
What is the most punctual flight time for Knoxville to San José flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. 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 José. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with American Airlines from Knoxville to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Food
6.4
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Food
6.4
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to San José. 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 San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Top airline flying from Knoxville to San José
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$491 | Average$644 | FlexibilityNo cancel fee | On-time71% |