Cheap flights from Knoxville to San José from $311
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to San José departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly to
Route
Depart
Return
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Tue 2/16
5:00 am-12:32 pm
1 stop8h 32m
San José Juan Santamaria Intl
Wed 2/24
7:45 am-11:59 pm
1 stop15h 14m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Tue 2/16
7:00 am-12:32 pm
1 stop6h 32m
San José Juan Santamaria Intl
Wed 2/24
7:45 am-11:59 pm
1 stop15h 14m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Tue 2/16
5:00 am-12:32 pm
1 stop8h 32m
San José Juan Santamaria Intl
Wed 2/24
7:45 am-6:36 pm
1 stop9h 51m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Sun 1/17
12:20 pm-7:53 pm
1 stop8h 33m
San José Juan Santamaria Intl
Sun 1/24
1:15 am-11:12 am
1 stop8h 57m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Sun 1/17
12:20 pm-7:53 pm
1 stop8h 33m
San José Juan Santamaria Intl
Sun 1/24
1:15 am-2:47 pm
2 stops12h 32m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Sat 4/3
6:40 am-7:40 pm
2 stops15h 00m
San José Juan Santamaria Intl
Fri 4/9
9:00 am-8:05 pm
1 stop9h 05m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Sat 4/3
6:40 am-7:40 pm
2 stops15h 00m
San José Juan Santamaria Intl
Fri 4/9
9:00 am-9:45 am
2 stops22h 45m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Thu 11/19
7:00 am-1:22 pm
1 stop7h 22m
San José Juan Santamaria Intl
Thu 11/26
12:35 pm-9:57 pm
1 stop8h 22m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Mon 1/18
5:30 am-10:05 pm
1 stop17h 35m
San José Juan Santamaria Intl
Sat 1/23
3:55 pm-9:12 am
1 stop16h 17m
KnoxvilleSan José
TYS Knoxville McGhee Tyson - SJO San José Juan Santamaria Intl
TYSSJO
Knoxville McGhee Tyson
Tue 2/16
8:47 am-10:05 pm
1 stop14h 18m
San José Juan Santamaria Intl
Mon 3/1
7:05 am-9:45 pm
1 stop13h 40m
See travel insights to San José from
How to get the cheapest flight ticket from Knoxville to San José
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San José?
In general, September is the cheapest month to fly from Knoxville to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $503. If you don’t want to visit San José in September, then you should wait until March to fly from Knoxville, when ticket prices are also cheap, with an average price of $664.
Can stopping save me money on Knoxville to San José flights?
You could potentially save up to 25% on your flight if you consider stops on a Knoxville to San José flight.
What is the cheapest airline that flies from Knoxville McGhee Tyson to San José Juan Santamaria Intl?
Avianca and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to San José Juan Santamaria Intl
What airlines fly to San José?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San José from Knoxville according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 3 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.
When to book flights from Knoxville to San José
Cheap Knoxville to San José (TYS to SJO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to San José
Frequently asked questions about flying from Knoxville to San José
How far is Knoxville McGhee Tyson to San José Juan Santamaria Intl by plane?
San José Juan Santamaria Intl is 1797.1 mi away from Knoxville McGhee Tyson. Typically, this will take 7h 21m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport?
There are 3 operators available for flights from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport as of October 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to San José?
Based on momondo bookings for flights between Knoxville and San José, the leading airline is American Airlines, making up 60% of the total bookings. Other popular airlines include United Airlines with 21% and Delta with 18%.
Best airlines flying from Knoxville to San José
Compare and see reviews for airlines that fly from Knoxville to San José with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $324 | Free Cancellation | Rating 7.8 8,628 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.0 12,128 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 7.4 10,285 reviews |
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Knoxville to San José?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to San José. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Knoxville to San José with flexible booking policies on momondo?
Yes. All flights to San José from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Knoxville to San José?
Once all potential Knoxville to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Knoxville to San José right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Knoxville to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.