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Cheap flights from Knoxville (TYS) to Costa Rica from $353

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — SJO
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Knoxville to Costa Rica?

Find a great deal and save up to 45% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to Costa Rica within the next two weeks, with the cheapest ticket starting at $573.

What is the cheapest month to fly from Knoxville to Costa Rica?

January is one of the best times of the year to fly to Costa Rica from Knoxville. Prices for January average $645 per person but you can even find prices for as low as $341. The most expensive prices can be found in the month of December. Opting for a January flight can save you 35% on your journey compared to booking in December

When is the cheapest time to fly from Knoxville to Costa Rica (TYS - CR)?

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

Cheap American Airlines flights from Knoxville to Costa Rica

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider these cheap American Airlines flights we've found departing from Knoxville to Costa Rica. Make sure to double check the flight details before booking.
Fri 9/138:39 pmTYS - SJO
2 stops18h 42mAmerican Airlines
Wed 9/187:05 amSJO - TYS
2 stops25h 14mAmerican Airlines
Deal found 5/7$383
Tue 7/234:44 pmTYS - SJO
2 stops21h 16mAmerican Airlines
Sat 8/311:59 pmSJO - TYS
2 stops21h 02mAmerican Airlines
Deal found 5/8$409
Fri 9/137:41 amTYS - SJO
1 stop7h 40mAmerican Airlines
Wed 9/187:05 amSJO - TYS
2 stops25h 14mAmerican Airlines
Deal found 5/7$476
Tue 7/234:44 pmTYS - SJO
2 stops21h 16mAmerican Airlines
Sat 8/311:59 pmSJO - TYS
1 stop22h 00mAmerican Airlines
Deal found 5/8$499
Tue 7/2312:26 pmTYS - SJO
1 stop11h 35mAmerican Airlines
Sat 8/311:59 pmSJO - TYS
1 stop22h 00mAmerican Airlines
Deal found 5/8$511
Thu 7/185:10 amTYS - SJO
1 stop10h 03mAmerican Airlines
Mon 7/292:13 pmSJO - TYS
1 stop7h 49mAmerican Airlines
Deal found 5/7$579
Mon 8/55:10 amTYS - LIR
1 stop10h 25mAmerican Airlines
Tue 8/132:25 pmLIR - TYS
2 stops18h 28mAmerican Airlines
Deal found 5/7$586
Sat 7/276:02 pmTYS - SJO
2 stops20h 52mAmerican Airlines
Sat 8/311:59 pmSJO - TYS
2 stops21h 02mAmerican Airlines
Deal found 5/7$589
Sat 7/275:50 amTYS - SJO
1 stop18h 11mAmerican Airlines
Sat 8/311:59 pmSJO - TYS
1 stop22h 00mAmerican Airlines
Deal found 5/7$591

Cheap United Airlines flights from Knoxville to Costa Rica

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Knoxville and landing in Costa Rica. Check back soon if you're not seeing flights that suit your needs.
Mon 6/175:10 pmTYS - SJO
1 stop18h 53mUnited Airlines
Tue 6/255:30 amSJO - TYS
1 stop15h 58mUnited Airlines
Deal found 5/7$675
Fri 9/137:00 amTYS - SJO
1 stop7h 26mUnited Airlines
Wed 9/181:30 pmSJO - TYS
1 stop8h 00mUnited Airlines
Deal found 5/7$749

Cheap Knoxville to Costa Rica flights in May & June 2024

Find cheap flight options from Knoxville to Costa Rica specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to Costa Rica in 2024. Check back regularly for other flight deals.
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Tue 6/2511:04 amSJO - TYS
2 stops23h 51mMultiple Airlines
Deal found 5/7$353
Mon 6/1712:03 pmTYS - SJO
1 stop26h 42mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
1 stop17h 44mMultiple Airlines
Deal found 5/7$355
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
2 stops12h 26mMultiple Airlines
Deal found 5/7$359
Mon 6/1712:03 pmTYS - SJO
1 stop26h 42mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
1 stop18h 15mMultiple Airlines
Deal found 5/7$370
Mon 6/177:44 pmTYS - SJO
2 stops17h 53mMultiple Airlines
Tue 6/2511:04 amSJO - TYS
2 stops23h 51mMultiple Airlines
Deal found 5/7$385
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
2 stops17h 12mMultiple Airlines
Deal found 5/7$386
Mon 6/1711:21 amTYS - SJO
1 stop27h 24mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
1 stop17h 44mMultiple Airlines
Deal found 5/7$389
Mon 6/177:44 pmTYS - SJO
2 stops17h 53mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
2 stops12h 26mMultiple Airlines
Deal found 5/7$390
Mon 6/177:44 pmTYS - SJO
2 stops17h 53mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
2 stops17h 12mMultiple Airlines
Deal found 5/7$418

Knoxville to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to Costa Rica in 2024. Check back regularly for other flight deals.
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Tue 6/2511:04 amSJO - TYS
2 stops23h 51mMultiple Airlines
Deal found 5/7$353
Mon 6/1712:03 pmTYS - SJO
1 stop26h 42mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
1 stop17h 44mMultiple Airlines
Deal found 5/7$355
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
2 stops12h 26mMultiple Airlines
Deal found 5/7$359
Mon 6/1712:03 pmTYS - SJO
1 stop26h 42mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
1 stop18h 15mMultiple Airlines
Deal found 5/7$370
Fri 9/138:39 pmTYS - SJO
2 stops18h 42mAmerican Airlines
Wed 9/187:05 amSJO - TYS
2 stops25h 14mAmerican Airlines
Deal found 5/7$383
Mon 6/177:44 pmTYS - SJO
2 stops17h 53mMultiple Airlines
Tue 6/2511:04 amSJO - TYS
2 stops23h 51mMultiple Airlines
Deal found 5/7$385
Mon 6/176:30 amTYS - SJO
1 stop8h 15mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
2 stops17h 12mMultiple Airlines
Deal found 5/7$386
Mon 6/1711:21 amTYS - SJO
1 stop27h 24mMultiple Airlines
Mon 6/2412:59 amSJO - TYS
1 stop17h 44mMultiple Airlines
Deal found 5/7$389
Mon 6/177:44 pmTYS - SJO
2 stops17h 53mMultiple Airlines
Sun 6/2312:59 amSJO - TYS
2 stops12h 26mMultiple Airlines
Deal found 5/7$390

Knoxville to Costa Rica flights leaving soon

Find last-minute flight options from Knoxville to Costa Rica for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Knoxville to Costa Rica departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 5/137:53 pmTYS - SJO
2 stops18h 57mAmerican Airlines
Thu 5/162:15 pmSJO - TYS
1 stop16h 26mAmerican Airlines
Deal found 5/6$662
Mon 5/137:01 amTYS - SJO
2 stops13h 54mAmerican Airlines
Thu 5/166:15 amSJO - TYS
2 stops12h 16mAmerican Airlines
Deal found 5/6$663
Mon 5/137:45 amTYS - SJO
1 stop16h 29mAmerican Airlines
Thu 5/162:30 pmSJO - TYS
1 stop7h 12mAmerican Airlines
Deal found 5/7$746
Mon 5/137:53 pmTYS - SJO
2 stops18h 57mAmerican Airlines
Thu 5/162:30 pmSJO - TYS
1 stop7h 12mAmerican Airlines
Deal found 5/7$749
Mon 5/137:00 amTYS - SJO
1 stop13h 55mAmerican Airlines
Thu 5/162:15 pmSJO - TYS
1 stop16h 26mAmerican Airlines
Deal found 5/6$758

Find flights from Knoxville to Costa Rica within your budget

Customize your flight search to find flights from Knoxville 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$353 - $753

Route

Depart

Return

Price

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop8h 15m

San José Juan Santamaria Intl

Tue 6/25

2 stops23h 51m

$353

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop26h 42m

San José Juan Santamaria Intl

Mon 6/24

1 stop17h 44m

$355

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop8h 15m

San José Juan Santamaria Intl

Sun 6/23

2 stops12h 26m

$359

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop26h 42m

San José Juan Santamaria Intl

Sun 6/23

1 stop18h 15m

$370

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Fri 9/13

2 stops18h 42m

San José Juan Santamaria Intl

Wed 9/18

2 stops25h 14m

$383

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Tue 7/23

2 stops21h 16m

San José Juan Santamaria Intl

Sat 8/3

2 stops21h 02m

$409

Knoxville McGhee TysonLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Mon 8/5

1 stop8h 08m

Liberia

Tue 8/13

1 stop8h 44m

$575

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop18h 53m

San José Juan Santamaria Intl

Tue 6/25

1 stop15h 58m

$675

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Fri 10/11

2 stops30h 05m

San José Juan Santamaria Intl

Sun 10/20

2 stops36h 11m

$753

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
To help decide which airline to fly from Knoxville to Costa Rica, see what other customers have to say about American Airlines, United Airlines and Avianca. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Avianca
7.5
Good
3,830 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Knoxville 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 Knoxville to Costa Rica?

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

  • Can I find flights from Knoxville to Costa Rica for under $400 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Costa Rica for under $400. The cheapest flight booked recently is on Multiple Airlines for just $353, but on average you can expect to pay $426.

  • Are there last-minute flights available from Knoxville to Costa Rica for under $700?

    There are currently 5+ open flights from Knoxville to Costa Rica within the next 7 days for less than $700.

  • What are the most popular airlines that fly from Knoxville to Costa Rica?

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Knoxville to Costa Rica.

  • What does TYS to SJO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Knoxville McGhee Tyson Airport to San José Juan Santamaria Intl Airport flight would often be abbreviated as a TYS to SJO flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI).

  • Can I find deals for flights from Knoxville to Costa Rica that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Costa Rica flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Costa Rica flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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.

  • Can I find deals for flights from Knoxville to Costa Rica that allow pets onboard?

    Many airlines flying from Knoxville to Costa Rica offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Costa Rica?

    Yes, you can often find last-minute deals on Knoxville to Costa Rica flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Costa Rica flight deals updated?

    The Knoxville to Costa Rica flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Knoxville to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Knoxville to Costa Rica

Discover the top 3 airlines that operate flights from Knoxville 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$621FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$347Average$674FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$347Average$604FlexibilityNo cancel feeOn-time69%
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Search flights from Knoxville to Costa Rica by cabin class

Find flights from Knoxville to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Costa Rica?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Knoxville to Costa Rica. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Costa Rica?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Costa Rica from Knoxville.

Can Cheapflights find flights from Knoxville to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Knoxville to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Knoxville to Costa Rica become cheaper?

Not ready to book yet? You can track prices for flights from Knoxville to Costa Rica on Cheapflights with our Price Alert feature and get notified when better prices are available.

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