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$441+ Cheap flights from Blountville (TRI) to Costa Rica

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SJO
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Blountville to Costa Rica

Keep the following information in mind while searching for Blountville to Costa Rica flight deals. Data was last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(Delta)

One-way from

$441
(Kiwi.com)
Provider with most accurate pricing for Blountville Tri Cities TN/VA-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-San José Juan Santamaria Intl flights.
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From Blountville Tri Cities TN/VA to Costa Rica
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One-way flight from Blountville Tri Cities TN/VA to Costa Rica
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Find flight deals from Blountville to Costa Rica

Best flights from Blountville to Costa Rica
Discover carefully curated flight deals from Blountville to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:05 amTRI - SJO
1 stop17h 10mDelta
Thu 3/127:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$520
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 3/45:30 amTRI - SJO
1 stop10h 23mAmerican Airlines
Wed 3/1112:01 amSJO - TRI
1 stop13h 37mAmerican Airlines
Deal found 11/9$586
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:05 amTRI - SJO
1 stop17h 10mDelta
Thu 3/127:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$520
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:04 pmTRI - SJO
1 stop10h 11mDelta
Thu 3/127:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$520
This American Airlines deal was found by Cheapflights users on 11/9. 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 3/28:29 pmTRI - SJO
1 stop17h 40mAmerican Airlines
Fri 3/132:50 pmSJO - TRI
1 stop6h 51mAmerican Airlines
Deal found 11/9$604
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 3/14:10 pmTRI - SJO
2 stops21h 16mAmerican Airlines
Wed 3/116:00 amSJO - TRI
2 stops13h 30mAmerican Airlines
Deal found 11/9$608
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:36 pmTRI - SJO
1 stop7h 39mDelta
Tue 3/101:20 pmSJO - TRI
1 stop7h 06mDelta
Deal found 11/9$557
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 3/74:10 pmTRI - SJO
2 stops21h 48mAmerican Airlines
Fri 3/138:55 amSJO - TRI
2 stops21h 31mAmerican Airlines
Deal found 11/9$608
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:04 pmTRI - SJO
1 stop10h 11mDelta
Tue 3/101:20 pmSJO - TRI
1 stop7h 06mDelta
Deal found 11/9$557
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:04 pmTRI - SJO
1 stop10h 11mDelta
Wed 3/117:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$557
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:17 amTRI - SJO
1 stop12h 58mDelta
Wed 3/117:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$557
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:04 pmTRI - SJO
1 stop10h 11mDelta
Wed 3/117:00 amSJO - TRI
1 stop9h 12mDelta
Deal found 11/9$557

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville to Costa Rica 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 November 10, 2025.
Use the filters below to find and compare flights from Blountville to Costa Rica that are best for you.

Fly from

Blountville

Fly to

Costa Rica

Route

Depart

Return

Price

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Tue 3/3

6:05 am-10:15 pm

1 stop17h 10m

San José Juan Santamaria Intl

Thu 3/12

7:00 am-6:12 pm

1 stop9h 12m

$520

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Mon 3/2

6:05 am-10:15 pm

1 stop17h 10m

San José Juan Santamaria Intl

Thu 3/12

7:00 am-6:12 pm

1 stop9h 12m

$520

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Wed 3/4

1:04 pm-10:15 pm

1 stop10h 11m

San José Juan Santamaria Intl

Thu 3/12

7:00 am-6:12 pm

1 stop9h 12m

$520

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Tue 3/3

3:36 pm-10:15 pm

1 stop7h 39m

San José Juan Santamaria Intl

Tue 3/10

1:20 pm-10:26 pm

1 stop7h 06m

$557

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Wed 3/4

1:04 pm-10:15 pm

1 stop10h 11m

San José Juan Santamaria Intl

Tue 3/10

1:20 pm-10:26 pm

1 stop7h 06m

$557

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Wed 3/4

1:04 pm-10:15 pm

1 stop10h 11m

San José Juan Santamaria Intl

Wed 3/11

7:00 am-6:12 pm

1 stop9h 12m

$557

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Mon 3/2

10:17 am-10:15 pm

1 stop12h 58m

San José Juan Santamaria Intl

Wed 3/11

7:00 am-6:12 pm

1 stop9h 12m

$557

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Tue 3/3

1:04 pm-10:15 pm

1 stop10h 11m

San José Juan Santamaria Intl

Wed 3/11

7:00 am-6:12 pm

1 stop9h 12m

$557

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Wed 3/4

5:30 am-2:53 pm

1 stop10h 23m

San José Juan Santamaria Intl

Wed 3/11

12:01 am-3:38 pm

1 stop13h 37m

$586

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Mon 3/2

8:29 pm-1:09 pm

1 stop17h 40m

San José Juan Santamaria Intl

Fri 3/13

2:50 pm-11:41 pm

1 stop6h 51m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Blountville to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Blountville 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 Blountville to Costa Rica

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

Currently, April is the cheapest month in which you can book a flight from Blountville to Costa Rica (average of $99). Flying from Blountville to Costa Rica in January is currently the most expensive (average of $503). 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 TRI to CR?

Find hourly flight availability from Blountville to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 77% on flights from Blountville to Costa Rica by exploring options for tickets in the evening.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated November 10, 2025.
Read reviews from past customers who have flown American Airlines from Blountville to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,045 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Blountville to Costa Rica. 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 from for flights from Blountville to Costa Rica?

    Most people fly from Blountville Tri Cities TN/VA (TRI) if they book a flight from Blountville to Costa Rica. Blountville Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.

  • How long is the flight from Blountville to Costa Rica?

    For as low as $520, Delta can have you in Costa Rica from Blountville in 17h 10m. There are 1832 mi between Blountville and Costa Rica.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Blountville to Costa Rica 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 Blountville to Costa Rica?

    Currently, April is the cheapest month in which you can book a flight from Blountville to Costa Rica (average of $99). Flying from Blountville to Costa Rica in January is currently the most expensive (average of $503). 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

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Alternative routes for Blountville to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Blountville to Costa Rica

Discover the top airline that operate flights from Blountville to Costa Rica. 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$555Average$688FlexibilityNo cancel feeOn-time71%

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