$234+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJO
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to San José 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 Knoxville to San José
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Best
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One-way
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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/21. 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 10/207:15 am
TYS
- SJO
2 stops14h 25m
Southwest
Fri 10/309:00 am
SJO
- TYS
2 stops11h 40m
Southwest
Deal found 7/21![Southwest logo]()
$474
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:05 am
TYS
- SJO
2 stops12h 35m
Southwest
Tue 10/69:00 am
SJO
- TYS
2 stops10h 00m
Southwest
Deal found 7/20![Southwest logo]()
$489
This Southwest deal was found by Cheapflights users on 7/21. 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 9/237:00 am
TYS
- SJO
2 stops13h 40m
Southwest
Wed 10/79:00 am
SJO
- TYS
2 stops10h 00m
Southwest
Deal found 7/21![Southwest logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/244:50 pm
TYS
- SJO
1 stop24h 21m
Multiple Airlines
Sat 10/318:55 am
SJO
- TYS
1 stop22h 48m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/197:00 am
TYS
- SJO
1 stop10h 11m
Multiple Airlines
Sat 10/318:55 am
SJO
- TYS
2 stops22h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$555
This Southwest deal was found by Cheapflights users on 7/21. 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 10/197:15 am
TYS
- SJO
2 stops14h 25m
Southwest
Fri 10/309:00 am
SJO
- TYS
2 stops11h 40m
Southwest
Deal found 7/21![Southwest logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sun 8/163:56 pm
TYS
- SJO
1 stop25h 15m
Multiple Airlines
Thu 8/201:20 pm
SJO
- TYS
2 stops27h 23m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 7/21. 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 10/2010:42 am
TYS
- SJO
2 stops10h 55m
United Airlines
Fri 10/307:45 am
SJO
- TYS
1 stop11h 57m
United Airlines
Deal found 7/21![United Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/197:00 am
TYS
- SJO
1 stop10h 11m
Multiple Airlines
Sun 11/17:00 am
SJO
- TYS
1 stop27h 14m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/237:00 am
TYS
- SJO
1 stop7h 59m
American Airlines
Wed 10/76:00 am
SJO
- TYS
2 stops15h 55m
American Airlines
Deal found 7/20![American Airlines logo]()
$613
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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:05 am
TYS
- SJO
2 stops12h 35m
Southwest
Tue 10/69:00 am
SJO
- TYS
2 stops10h 00m
Southwest
Deal found 7/20![Southwest logo]()
$489
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/209:45 am
TYS
- SJO
2 stops11h 52m
United Airlines
Fri 10/3011:35 am
SJO
- TYS
1 stop8h 07m
United Airlines
Deal found 7/22![United Airlines logo]()
$608
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/237:00 am
TYS
- SJO
1 stop7h 59m
American Airlines
Wed 10/71:00 pm
SJO
- TYS
1 stop8h 22m
American Airlines
Deal found 7/21![American Airlines logo]()
$608
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
TYS
- SJO
2 stops13h 40m
Southwest
Wed 10/79:00 am
SJO
- TYS
2 stops10h 00m
Southwest
Deal found 7/20![Southwest logo]()
$517
This Southwest deal was found by Cheapflights users on 7/21. 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 10/197:15 am
TYS
- SJO
2 stops14h 25m
Southwest
Fri 10/309:00 am
SJO
- TYS
2 stops11h 40m
Southwest
Deal found 7/21![Southwest logo]()
$558
This American Airlines deal was found by Cheapflights users on 7/23. 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 10/37:18 pm
TYS
- SJO
2 stops18h 41m
American Airlines
Sun 10/111:00 pm
SJO
- TYS
2 stops17h 32m
American Airlines
Deal found 7/23![American Airlines logo]()
$643
Last-minute flights from Knoxville to San JoséDiscover last-minute flight deals from Knoxville to San José. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to San José. Data last updated July 24, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 7/21. 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.
Tue 8/47:19 pm
TYS
- SJO
2 stops15h 11m
Avianca
Thu 8/64:35 pm
SJO
- TYS
2 stops16h 07m
Avianca
Deal found 7/21![Avianca logo]()
$751
This Avianca deal was found by Cheapflights users on 7/22. 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.
Wed 8/127:20 pm
TYS
- SJO
2 stops15h 25m
Avianca
Wed 8/195:05 am
SJO
- TYS
2 stops13h 19m
Avianca
Deal found 7/22![Avianca logo]()
$732
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/126:06 am
TYS
- SJO
1 stop15h 46m
American Airlines
Wed 8/191:03 pm
SJO
- TYS
1 stop8h 15m
American Airlines
Deal found 7/22![American Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sun 8/163:56 pm
TYS
- SJO
1 stop25h 15m
Multiple Airlines
Thu 8/201:20 pm
SJO
- TYS
2 stops27h 23m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/166:03 am
TYS
- SJO
1 stop9h 49m
American Airlines
Thu 8/201:03 pm
SJO
- TYS
1 stop8h 15m
American Airlines
Deal found 7/20![American Airlines logo]()
$736
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:15 pm
TYS
- SJO
1 stop7h 25m
Southwest
Sun 8/239:00 am
SJO
- TYS
2 stops9h 45m
Southwest
Deal found 7/19![Southwest logo]()
$758
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:06 am
TYS
- SJO
1 stop7h 57m
American Airlines
Sun 8/231:03 pm
SJO
- TYS
1 stop8h 15m
American Airlines
Deal found 7/19![American Airlines logo]()
$802
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 July 24, 2026.
Search for one-way flight options from Knoxville to San José. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Tue 10/64:04 pm
TYS
- SJO
1 stop17h 51m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 am
TYS
- SJO
2 stops14h 25m
Southwest
Deal found 7/20![Southwest logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/175:38 pm
TYS
- SJO
1 stop23h 33m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:10 am
TYS
- SJO
2 stops13h 30m
Southwest
Deal found 7/20![Southwest logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 9/1610:54 am
TYS
- SJO
3 stops24h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Fri 9/188:20 am
TYS
- SJO
1 stop8h 51m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$332
This FlightHub deal was found by Cheapflights users on 7/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 am
TYS
- SJO
2 stops19h 55m
Avianca
Deal found 7/20![Avianca logo]()
$350
This FlightHub deal was found by Cheapflights users on 7/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:45 am
TYS
- SJO
3 stops32h 00m
Avianca
Deal found 7/20![Avianca logo]()
$361
This deal was found by Cheapflights users on 7/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:40 am
TYS
- SJO
1 stop8h 14m
Delta
Deal found 7/22![Delta logo]()
$397
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 July 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $474 (Southwest) |
One-way from | $234 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $1,009 |
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 July 24, 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 9/22
8:05 am-6:40 pm
2 stops12h 35m
San José Juan Santamaria Intl
Tue 10/6
9:00 am-9:00 pm
2 stops10h 00m
$489
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 9/23
7:00 am-6:40 pm
2 stops13h 40m
San José Juan Santamaria Intl
Wed 10/7
9:00 am-9:00 pm
2 stops10h 00m
$517
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Mon 10/19
7:15 am-7:40 pm
2 stops14h 25m
San José Juan Santamaria Intl
Fri 10/30
9:00 am-10:40 pm
2 stops11h 40m
$558
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Tue 10/20
9:45 am-7:37 pm
2 stops11h 52m
San José Juan Santamaria Intl
Fri 10/30
11:35 am-9:42 pm
1 stop8h 07m
$608
Quickest round-trip
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 9/23
7:00 am-12:59 pm
1 stop7h 59m
San José Juan Santamaria Intl
Wed 10/7
1:00 pm-11:22 pm
1 stop8h 22m
$608
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Sat 10/3
7:18 pm-11:59 am
2 stops18h 41m
San José Juan Santamaria Intl
Sun 10/11
1:00 pm-8:32 am
2 stops17h 32m
$643
Cheapest one-way
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Tue 10/6
7:15 am-7:40 pm
2 stops14h 25m
$236
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Fri 9/18
1:54 pm-9:04 am
3 stops21h 10m
$353
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Thu 9/17
5:45 am-11:45 am
3 stops32h 00m
$361
Quickest one-way
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
Wed 9/16
5:40 am-11:54 am
1 stop8h 14m
$397
Showing 1-10 of 13 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 July.
| 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Knoxville-San José flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 July 24, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Knoxville and San José flights
Browse other Knoxville and San José flight options. Last updated on July 24, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Top 3 airlines flying from Knoxville to San José
Discover the top 3 airlines that operate flights from Knoxville to San José. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$838 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$491 | Average$907 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$644 | FlexibilityNo cancel fee | On-time71% |