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$398+ Cheap flights from Blountville (TRI) to Costa Rica

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SJO
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(American Airlines)
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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Find flight deals from Blountville to Costa Rica

Cheapest flights from Blountville to Costa Rica
Explore the most affordable flight options available from Blountville to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 1/2612:53 pm
TRI
-
SJO
2 stops11h 47m
Multiple Airlines
Thu 1/295:10 pm
SJO
-
TRI
1 stop22h 18m
Multiple Airlines
Deal found 1/12$398
This American Airlines deal was found by Cheapflights users on 1/12. 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 3/158:28 pm
TRI
-
SJO
2 stops16h 58m
American Airlines
Tue 3/241:50 pm
SJO
-
TRI
1 stop18h 47m
American Airlines
Deal found 1/12$522
This American Airlines deal was found by Cheapflights users on 1/13. 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 4/227:00 am
TRI
-
SJO
1 stop16h 36m
American Airlines
Sat 5/26:30 am
SJO
-
TRI
2 stops15h 24m
American Airlines
Deal found 1/13$549
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 4/247:00 am
TRI
-
SJO
1 stop8h 22m
American Airlines
Tue 4/2812:42 pm
SJO
-
TRI
1 stop8h 15m
American Airlines
Deal found 1/13$592
This Delta deal was found by Cheapflights users on 1/12. 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.
Sun 3/1510:31 am
TRI
-
SJO
1 stop12h 44m
Delta
Tue 3/247:00 am
SJO
-
TRI
1 stop9h 27m
Delta
Deal found 1/12$647
This American Airlines deal was found by Cheapflights users on 1/13. 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 4/48:28 pm
TRI
-
SJO
1 stop17h 48m
American Airlines
Sat 4/1111:35 pm
SJO
-
TRI
1 stop21h 11m
American Airlines
Deal found 1/13$730
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:28 pm
TRI
-
SJO
2 stops16h 58m
GOL
Sat 4/1111:35 pm
SJO
-
TRI
2 stops12h 55m
GOL
Deal found 1/13$1,028

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 January 14, 2026.
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

Mon 1/26

12:53 pm-11:40 pm

2 stops11h 47m

San José Juan Santamaria Intl

Thu 1/29

5:10 pm-4:28 pm

1 stop22h 18m

$398

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Sun 3/15

8:28 pm-11:26 am

2 stops16h 58m

San José Juan Santamaria Intl

Tue 3/24

12:26 pm-10:37 am

2 stops20h 11m

$522

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Wed 4/22

7:00 am-9:36 pm

1 stop16h 36m

San José Juan Santamaria Intl

Sat 5/2

6:30 am-11:54 pm

2 stops15h 24m

$549

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Fri 4/24

7:00 am-9:36 pm

1 stop16h 36m

San José Juan Santamaria Intl

Tue 4/28

6:30 am-10:57 pm

2 stops14h 27m

$549

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Sun 3/15

10:31 am-9:15 pm

1 stop12h 44m

San José Juan Santamaria Intl

Tue 3/24

7:00 am-6:27 pm

1 stop9h 27m

$647

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Sat 4/4

8:28 pm-12:16 pm

1 stop17h 48m

San José Juan Santamaria Intl

Sat 4/11

11:35 pm-10:46 pm

1 stop21h 11m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 $93). Flying from Blountville to Costa Rica in September is currently the most expensive (average of $498). 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.

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 January 14, 2026.
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
11,119 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,119 reviews
American Airlines
7.2
Good
11,119 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 $522, American Airlines can have you in Costa Rica from Blountville in 16h 58m. 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 $93). Flying from Blountville to Costa Rica in September is currently the most expensive (average of $498). 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$494Average$810FlexibilityNo cancel feeOn-time71%

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