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Cheap flights from Knoxville (TYS) to Costa Rica from $289

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 7/2. 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 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
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 61 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 $515.

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

September is one of the best times of the year to fly to Costa Rica from Knoxville. Prices for September average $774 per person but you can even find prices for as low as $384. The most expensive prices can be found in the month of December. Opting for a September flight can save you 60% 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 3,068,117 searches. Data last updated April 26, 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.
Wed 6/195:12 amTYS - SJO
1 stop10h 03mAmerican Airlines
Wed 7/102:13 pmSJO - TYS
1 stop7h 49mAmerican Airlines
Deal found 4/26$419
Fri 9/136:21 amTYS - SJO
1 stop9h 00mAmerican Airlines
Wed 9/187:05 amSJO - TYS
2 stops12h 26mAmerican Airlines
Deal found 4/25$420
Sun 9/84:54 pmTYS - SJO
2 stops22h 27mAmerican Airlines
Sun 9/157:05 amSJO - TYS
2 stops25h 15mAmerican Airlines
Deal found 4/25$451
Mon 5/137:45 amTYS - SJO
1 stop16h 29mAmerican Airlines
Thu 5/166:00 amSJO - TYS
1 stop16h 18mAmerican Airlines
Deal found 4/24$497
Mon 5/137:53 pmTYS - SJO
2 stops18h 57mAmerican Airlines
Thu 5/161:50 pmSJO - TYS
1 stop8h 28mAmerican Airlines
Deal found 4/24$500
Wed 6/195:12 amTYS - SJO
1 stop10h 03mAmerican Airlines
Wed 7/106:25 amSJO - TYS
2 stops15h 37mAmerican Airlines
Deal found 4/26$504
Sun 9/86:21 amTYS - SJO
1 stop9h 00mAmerican Airlines
Sun 9/1512:53 pmSJO - TYS
2 stops19h 27mAmerican Airlines
Deal found 4/25$507
Mon 5/65:19 amTYS - SJO
1 stop10h 11mAmerican Airlines
Mon 5/132:15 pmSJO - TYS
1 stop16h 27mAmerican Airlines
Deal found 4/26$513
Mon 5/137:53 pmTYS - SJO
2 stops17h 58mAmerican Airlines
Thu 5/162:30 pmSJO - TYS
2 stops26h 13mAmerican Airlines
Deal found 4/25$517

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 3,068,117 searches. Data last updated April 26, 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.
Fri 9/137:00 amTYS - SJO
1 stop7h 26mUnited Airlines
Wed 9/181:30 pmSJO - TYS
1 stop8h 00mUnited Airlines
Deal found 4/25$671
Tue 5/219:05 amTYS - LIR
1 stop7h 20mUnited Airlines
Tue 5/281:14 pmLIR - TYS
1 stop8h 14mUnited Airlines
Deal found 4/26$685
Fri 6/219:55 amTYS - SJO
1 stop14h 44mUnited Airlines
Thu 7/115:30 amSJO - TYS
1 stop12h 58mUnited Airlines
Deal found 4/26$730
Tue 6/49:55 amTYS - LIR
1 stop6h 30mUnited Airlines
Fri 6/73:27 pmLIR - TYS
1 stop30h 01mUnited Airlines
Deal found 4/26$1,185

Cheap Knoxville to Costa Rica flights in April & May 2024

Find cheap flight options from Knoxville to Costa Rica specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 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.
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/812:32 pmSJO - TYS
2 stops16h 51mMultiple Airlines
Deal found 4/25$361
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/810:11 amSJO - TYS
1 stop19h 12mMultiple Airlines
Deal found 4/25$377
Mon 5/137:45 amTYS - SJO
1 stop16h 29mAmerican Airlines
Thu 5/166:00 amSJO - TYS
1 stop16h 18mAmerican Airlines
Deal found 4/24$497
Mon 5/137:53 pmTYS - SJO
2 stops18h 57mAmerican Airlines
Thu 5/161:50 pmSJO - TYS
1 stop8h 28mAmerican Airlines
Deal found 4/24$500
Mon 5/65:19 amTYS - SJO
1 stop10h 11mAmerican Airlines
Mon 5/132:15 pmSJO - TYS
1 stop16h 27mAmerican Airlines
Deal found 4/26$513
Mon 5/137:53 pmTYS - SJO
2 stops17h 58mAmerican Airlines
Thu 5/162:30 pmSJO - TYS
2 stops26h 13mAmerican Airlines
Deal found 4/25$517
Mon 5/66:00 amTYS - SJO
2 stops14h 55mAmerican Airlines
Mon 5/136:15 amSJO - TYS
2 stops15h 36mAmerican Airlines
Deal found 4/26$518
Tue 5/219:05 amTYS - LIR
1 stop7h 20mUnited Airlines
Tue 5/281:14 pmLIR - TYS
1 stop8h 14mUnited Airlines
Deal found 4/26$685
Thu 5/25:19 amTYS - SJO
2 stops9h 31mAmerican Airlines
Wed 5/86:15 amSJO - TYS
2 stops15h 36mAmerican Airlines
Deal found 4/25$702

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 3,068,117 searches. Data last updated April 26, 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.
Tue 6/1810:26 pmTYS - SJO
1 stop16h 19mMultiple Airlines
Mon 7/812:59 amSJO - TYS
1 stop17h 37mMultiple Airlines
Deal found 4/26$352
Tue 6/1810:26 pmTYS - SJO
1 stop16h 19mMultiple Airlines
Fri 7/1212:32 pmSJO - TYS
1 stop7h 20mMultiple Airlines
Deal found 4/26$360
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/812:32 pmSJO - TYS
2 stops16h 51mMultiple Airlines
Deal found 4/25$361
Tue 6/1810:26 pmTYS - SJO
1 stop16h 19mMultiple Airlines
Tue 7/912:59 amSJO - TYS
1 stop16h 33mMultiple Airlines
Deal found 4/26$368
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/810:11 amSJO - TYS
1 stop19h 12mMultiple Airlines
Deal found 4/25$377
Thu 6/204:26 pmTYS - SJO
2 stops9h 43mMultiple Airlines
Fri 7/1212:32 pmSJO - TYS
1 stop7h 20mMultiple Airlines
Deal found 4/26$378
Wed 6/199:00 amTYS - SJO
1 stop17h 09mMultiple Airlines
Mon 7/812:59 amSJO - TYS
1 stop17h 37mMultiple Airlines
Deal found 4/26$393
Wed 6/199:00 amTYS - SJO
1 stop17h 09mMultiple Airlines
Fri 7/1212:32 pmSJO - TYS
1 stop7h 20mMultiple Airlines
Deal found 4/26$401
Mon 6/174:15 pmTYS - SJO
1 stop9h 54mMultiple Airlines
Mon 7/812:59 amSJO - TYS
1 stop17h 37mMultiple Airlines
Deal found 4/26$408

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 3,068,117 searches. Data last updated April 26, 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.
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/812:32 pmSJO - TYS
2 stops16h 51mMultiple Airlines
Deal found 4/25$361
Thu 5/28:13 amTYS - SJO
1 stop6h 30mMultiple Airlines
Wed 5/810:11 amSJO - TYS
1 stop19h 12mMultiple Airlines
Deal found 4/25$377
Mon 5/65:19 amTYS - SJO
1 stop10h 11mAmerican Airlines
Mon 5/132:15 pmSJO - TYS
1 stop16h 27mAmerican Airlines
Deal found 4/26$513
Mon 5/66:00 amTYS - SJO
2 stops14h 55mAmerican Airlines
Mon 5/136:15 amSJO - TYS
2 stops15h 36mAmerican Airlines
Deal found 4/26$518
Thu 5/25:19 amTYS - SJO
2 stops9h 31mAmerican Airlines
Wed 5/86:15 amSJO - TYS
2 stops15h 36mAmerican Airlines
Deal found 4/25$702

One-way flights to Costa Rica from Knoxville

Search for one-way flight options from Knoxville to Costa Rica. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
If you're seeking multiple options on one-way flights from Knoxville to Costa Rica, be sure to check out these deals, which are updated often. Users needing a return flight from Knoxville to Costa Rica should utilize the search form above.
Tue 7/26:40 amTYS - LIR
1 stop7h 05mAmerican Airlines
Deal found 4/24$289
Fri 7/56:55 amTYS - LIR
3 stops28h 15mMultiple Airlines
Deal found 4/24$346
Fri 7/55:25 amTYS - LIR
1 stop8h 15mDelta
Deal found 4/24$377
Tue 7/25:12 amTYS - LIR
2 stops9h 38mAmerican Airlines
Deal found 4/24$397
Sun 6/306:30 amTYS - LIR
2 stops31h 20mMultiple Airlines
Deal found 4/24$400
Sun 6/306:45 amTYS - LIR
1 stop8h 34mAmerican Airlines
Deal found 4/24$409
Sun 6/304:26 pmTYS - LIR
3 stops18h 44mMultiple Airlines
Deal found 4/24$420
Fri 7/55:04 pmTYS - LIR
2 stops20h 42mAmerican Airlines
Deal found 4/24$459

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$352 - $671

Route

Depart

Return

Price

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Tue 6/18

1 stop16h 19m

San José Juan Santamaria Intl

Mon 7/8

1 stop17h 37m

$352

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Tue 6/18

1 stop16h 19m

San José Juan Santamaria Intl

Fri 7/12

1 stop7h 20m

$360

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Tue 6/18

1 stop16h 19m

San José Juan Santamaria Intl

Tue 7/9

1 stop16h 33m

$368

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Thu 6/20

2 stops9h 43m

San José Juan Santamaria Intl

Fri 7/12

1 stop7h 20m

$378

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Wed 6/19

1 stop10h 03m

San José Juan Santamaria Intl

Wed 7/10

1 stop7h 49m

$419

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Fri 9/13

1 stop9h 00m

San José Juan Santamaria Intl

Wed 9/18

2 stops12h 26m

$420

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Sun 9/8

2 stops22h 27m

San José Juan Santamaria Intl

Sun 9/15

2 stops25h 15m

$451

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Mon 6/17

1 stop6h 31m

San José Juan Santamaria Intl

Thu 7/11

1 stop14h 53m

$666

Knoxville McGhee TysonSan José Juan Santamaria Intl

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Fri 9/13

1 stop7h 26m

San José Juan Santamaria Intl

Wed 9/18

1 stop8h 00m

$671

Flights are sorted by cheapest first

Deals found on 4/26

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 April 26, 2024.
To help decide which airline to fly from Knoxville to Costa Rica, see what other customers have to say about American Airlines and United Airlines. 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
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Avianca
7.5
Good
3,910 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $352, but on average you can expect to pay $420.

  • Are there last-minute flights available from Knoxville to Costa Rica for under $400?

    There are currently 5+ open flights from Knoxville to Costa Rica within the next 7 days for less than $400.

  • 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 4/26.

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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$599FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$347Average$852FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$348Average$676FlexibilityNo cancel feeOn-time71%
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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.
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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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