$309+ Cheap flights from Knoxville (TYS) to San José (SJO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
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.Cheapflights Tip: The best prices from Knoxville McGhee Tyson to San José Juan Santamaria Intl are usually found in August or September, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap 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 abril 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $309 (Mytrip) |
Popular in | December |
Cheapest in | August |
Average price | $663 |
Find flight deals from Knoxville to San José
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 abril 17, 2025.
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 abril 17, 2025.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Avianca deal was found by Cheapflights users on 4/17. 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.
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 abril 17, 2025.
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
Price
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
mar. 6/24
4:58 pm-11:17 am
1 stop20h 19m
San José Juan Santamaria Intl
lun. 7/7
12:28 pm-4:05 pm
1 stop25h 37m
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
sáb. 7/5
6:22 pm-1:13 pm
1 stop20h 51m
San José Juan Santamaria Intl
sáb. 7/12
12:40 pm-12:04 am
1 stop9h 24m
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
mié. 6/25
5:45 am-12:00 pm
1 stop8h 15m
San José Juan Santamaria Intl
lun. 7/7
1:08 pm-11:47 pm
1 stop8h 39m
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
mié. 6/25
7:25 am-10:39 pm
1 stop17h 14m
San José Juan Santamaria Intl
mar. 7/8
7:55 am-11:44 pm
1 stop13h 49m
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
mar. 6/24
5:45 am-7:40 am
2 stops27h 55m
San José Juan Santamaria Intl
lun. 7/7
5:10 pm-10:27 am
1 stop15h 17m
KnoxvilleSan José
TYS - SJO
TYSSJO
Knoxville McGhee Tyson
dom. 7/13
5:45 am-8:25 pm
2 stops16h 40m
San José Juan Santamaria Intl
jue. 7/17
7:55 am-5:05 pm
2 stops31h 10m
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-San José, San José Province flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Knoxville-San José, San José Province flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Knoxville-San José, San José Province flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-San José, San José Province flights, Cheapflights users trust AranGrant the most. AranGrant 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, San José Province 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.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to San José
How far ahead should I book a flight from Knoxville to San José, San José Province?
Use this chart to determine the optimal time to book a round-trip flight from Knoxville to San José. Price data was last updated on April 11, 2025.
The price you pay for your flight from Knoxville to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Knoxville to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from Knoxville to San José, San José Province (average of $398). Flying from Knoxville to San José, San José Province in March is currently the most expensive (average of $555). 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 TYS to SJO?
Find hourly flight availability from Knoxville to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.
A simple way to save on the total cost of your ticket is to fly from Knoxville to San José, San José Province in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.
Rainfall in San José by month
Plan your trip to San José by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.
Temperature in San José by month
Plan your trip to San José by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).
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 abril 17, 2025.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Knoxville to San José
See prices for flight routes from nearby airports that may be better suited for you.
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 abril 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$436 | Average$667 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$442 | Average$606 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$570 | Average$734 | FlexibilityNo cancel fee | On-time69% |