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$302+ Cheap flights from Costa Rica to Knoxville (TYS)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — TYS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Costa Rica to Knoxville

Keep the following information in mind while searching for Costa Rica to Knoxville flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(Mytrip)

Popular in

April

Cheapest in

March

Average price

$565
Provider with most accurate pricing for San José Juan Santamaria Intl-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Knoxville McGhee Tyson flights.
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From Costa Rica to Knoxville McGhee Tyson
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High demand for flights, 15% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Costa Rica to Knoxville

Cheapest flights from Costa Rica to Knoxville
Explore the most affordable flight options available from Costa Rica to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/2911:32 amSJO - TYS
1 stop20h 44mMultiple Airlines
Mon 6/96:00 amTYS - SJO
1 stop6h 27mMultiple Airlines
Deal found 5/1$302
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 10/21:18 pmSJO - TYS
1 stop8h 28mDelta
Tue 10/75:30 amTYS - SJO
1 stop8h 18mDelta
Deal found 4/29$511
This American Airlines deal was found by Cheapflights users on 4/29. 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 10/27:35 amSJO - TYS
1 stop7h 56mAmerican Airlines
Mon 10/66:11 pmTYS - SJO
1 stop18h 59mAmerican Airlines
Deal found 4/29$565
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/277:55 amSJO - TYS
1 stop13h 44mUnited Airlines
Tue 6/107:25 amTYS - SJO
1 stop14h 12mUnited Airlines
Deal found 5/1$602
This Avianca deal was found by Cheapflights users on 5/1. 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.
Sat 5/241:40 amSJO - TYS
2 stops19h 00mAvianca
Tue 6/105:45 amTYS - SJO
1 stop23h 50mAvianca
Deal found 5/1$863
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Fri 5/308:00 amSJO - TYS
2 stops37h 05mAir Canada
Tue 6/105:45 amTYS - SJO
2 stops19h 05mAir Canada
Deal found 5/1$1,033

Cheapflights Fare Finder

Customize your flight search to find flights from Costa Rica 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 1, 2025.
Use the filters below to find and compare flights from Costa Rica to Knoxville that are best for you.

Fly from

Costa Rica

Fly to

Knoxville

Route

Depart

Return

Price

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Thu 5/29

11:32 am-10:16 am

1 stop20h 44m

Knoxville McGhee Tyson

Mon 6/9

6:00 am-10:27 am

1 stop6h 27m

$302

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Thu 10/2

1:18 pm-11:46 pm

1 stop8h 28m

Knoxville McGhee Tyson

Tue 10/7

5:30 am-11:48 am

1 stop8h 18m

$511

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Thu 10/2

7:35 am-5:31 pm

1 stop7h 56m

Knoxville McGhee Tyson

Mon 10/6

6:11 pm-11:10 am

1 stop18h 59m

$565

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Tue 5/27

7:55 am-11:39 pm

1 stop13h 44m

Knoxville McGhee Tyson

Tue 6/10

7:25 am-7:37 pm

1 stop14h 12m

$602

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Sat 5/24

1:40 am-10:40 pm

2 stops19h 00m

Knoxville McGhee Tyson

Tue 6/10

5:45 am-3:35 am

1 stop23h 50m

$863

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 5/30

8:00 am-11:05 pm

2 stops37h 05m

Knoxville McGhee Tyson

Tue 6/10

5:45 am-10:50 pm

2 stops19h 05m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Best time to book a flight from Costa Rica to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Costa Rica with our price prediction graph.
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 Costa Rica to Knoxville

What is the cheapest month to book a flight from Costa Rica to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Costa Rica to Knoxville (average of $296). Flying from Costa Rica to Knoxville in March is currently the most expensive (average of $376). 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 CR to TYS?

Find hourly flight availability from Costa Rica to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Costa Rica to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 1, 2025.
Read through reviews of airlines operating flights from Costa Rica to Knoxville, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Costa Rica?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Costa Rica to Knoxville.

  • Can I find deals for flights from Costa Rica to Knoxville that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Knoxville.

  • Can I find deals for business class flights from Costa Rica to Knoxville?

    Yes. Cheapflights offers flight deals from Costa Rica to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to Knoxville (average of $296). Flying from Costa Rica to Knoxville in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Costa Rica?

Book flights to Costa Rica if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Costa Rica to Knoxville

Discover the top 2 airlines that operate flights from Costa Rica 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$462Average$631FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$498Average$695FlexibilityNo cancel feeOn-time71%

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