$234+ Cheap flights from Chattanooga (CHA) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJO
Aug 2 — Aug 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to Costa Rica
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chattanooga to Costa RicaExplore the most affordable flight options available from Chattanooga to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Chattanooga to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 11/15:00 am
CHA
- SJO
2 stops16h 55m
American Airlines
Sun 11/81:09 pm
SJO
- CHA
2 stops18h 26m
American Airlines
Deal found 6/29![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/227:59 pm
CHA
- SJO
2 stops20h 01m
American Airlines
Sat 10/316:00 am
SJO
- CHA
2 stops15h 50m
American Airlines
Deal found 6/28![American Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 am
CHA
- SJO
1 stop5h 50m
Delta
Mon 12/72:30 pm
SJO
- CHA
1 stop8h 21m
Delta
Deal found 7/1![Delta logo]()
$705
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 7/117:00 am
CHA
- SJO
1 stop14h 35m
American Airlines
Sat 7/186:00 am
SJO
- CHA
1 stop15h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/56:04 am
CHA
- SJO
1 stop18h 34m
American Airlines
Fri 7/1011:41 pm
SJO
- CHA
1 stop10h 06m
American Airlines
Deal found 7/2![American Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/157:00 am
CHA
- SJO
1 stop14h 37m
United Airlines
Sun 7/1911:13 am
SJO
- CHA
1 stop9h 53m
United Airlines
Deal found 6/27![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/56:04 am
CHA
- SJO
1 stop18h 34m
American Airlines
Sat 7/1111:41 pm
SJO
- CHA
1 stop18h 00m
American Airlines
Deal found 7/2![American Airlines logo]()
$782
Best flights from Chattanooga to Costa RicaDiscover carefully curated flight deals from Chattanooga to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Chattanooga to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 11/15:00 am
CHA
- SJO
2 stops16h 55m
American Airlines
Sun 11/81:09 pm
SJO
- CHA
2 stops18h 26m
American Airlines
Deal found 6/29![American Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 am
CHA
- SJO
1 stop5h 50m
Delta
Mon 12/72:30 pm
SJO
- CHA
1 stop8h 21m
Delta
Deal found 7/1![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/157:00 am
CHA
- SJO
1 stop14h 37m
United Airlines
Sun 7/1911:13 am
SJO
- CHA
1 stop9h 53m
United Airlines
Deal found 6/27![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/227:30 am
CHA
- SJO
1 stop8h 30m
American Airlines
Sat 10/316:00 am
SJO
- CHA
2 stops15h 50m
American Airlines
Deal found 6/28![American Airlines logo]()
$663
Last-minute flights from Chattanooga to Costa RicaDiscover last-minute flight deals from Chattanooga to Costa Rica. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Costa Rica. Data last updated July 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/56:04 am
CHA
- SJO
1 stop18h 34m
American Airlines
Fri 7/1011:41 pm
SJO
- CHA
1 stop10h 06m
American Airlines
Deal found 7/2![American Airlines logo]()
$764
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/56:04 am
CHA
- SJO
1 stop18h 34m
American Airlines
Sat 7/1111:41 pm
SJO
- CHA
1 stop18h 00m
American Airlines
Deal found 7/2![American Airlines logo]()
$782
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:07 pm
CHA
- SJO
2 stops17h 04m
Multiple Airlines
Fri 7/1011:13 am
SJO
- CHA
2 stops24h 03m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$868
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/68:10 pm
CHA
- SJO
2 stops19h 01m
American Airlines
Sun 7/126:00 am
SJO
- CHA
2 stops13h 52m
American Airlines
Deal found 7/2![American Airlines logo]()
$780
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:00 am
CHA
- SJO
1 stop17h 39m
Multiple Airlines
Sun 7/127:55 am
SJO
- CHA
1 stop13h 11m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,190
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 7/117:00 am
CHA
- SJO
1 stop14h 35m
American Airlines
Sat 7/186:00 am
SJO
- CHA
1 stop15h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/157:00 am
CHA
- SJO
1 stop14h 37m
United Airlines
Sun 7/1911:13 am
SJO
- CHA
1 stop9h 53m
United Airlines
Deal found 6/27![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 6/27. 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 7/157:04 am
CHA
- SJO
2 stops14h 31m
American Airlines
Sun 7/1912:50 pm
SJO
- CHA
2 stops18h 04m
American Airlines
Deal found 6/27![American Airlines logo]()
$862
One-way flights from Chattanooga to Costa RicaSearch for one-way flight options from Chattanooga to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Chattanooga to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 10/298:59 am
CHA
- SJO
2 stops48h 56m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 6/30. 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 10/297:30 am
CHA
- SJO
1 stop8h 30m
American Airlines
Deal found 6/30![American Airlines logo]()
$399
This business-class.com deal was found by Cheapflights users on 6/30. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 pm
CHA
- SJO
2 stops21h 58m
Qatar Airways
Deal found 6/30![Qatar Airways logo]()
$669
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 10/297:00 am
CHA
- SJO
1 stop14h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$699
Find flight deals from Chattanooga to Costa Rica
Keep the following information in mind while searching for Chattanooga to Costa Rica flight deals. Data was last updated July 3, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $643 (American Airlines) |
One-way from | $234 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $673 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga 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 July 3, 2026.
Use the filters below to find and compare flights from Chattanooga to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Sun 11/1
5:00 am-8:55 pm
2 stops16h 55m
San José Juan Santamaria Intl
Sun 11/8
1:09 pm-8:35 am
2 stops18h 26m
$643
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Thu 10/22
7:30 am-2:00 pm
1 stop8h 30m
San José Juan Santamaria Intl
Sat 10/31
6:00 am-11:50 pm
2 stops15h 50m
$663
Quickest round-trip
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Mon 11/30
8:15 am-1:05 pm
1 stop5h 50m
San José Juan Santamaria Intl
Mon 12/7
2:30 pm-11:51 pm
1 stop8h 21m
$705
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Wed 7/15
7:00 am-7:37 pm
1 stop14h 37m
San José Juan Santamaria Intl
Sun 7/19
11:13 am-11:06 pm
1 stop9h 53m
$770
Cheapest one-way
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Thu 10/29
8:59 am-7:55 am
2 stops48h 56m
$234
Quickest one-way
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Thu 10/29
7:30 am-2:00 pm
1 stop8h 30m
$399
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Thu 10/29
6:02 pm-2:00 pm
2 stops21h 58m
$669
ChattanoogaSan José
CHA - SJO
CHASJO
Chattanooga Lovell Field
Thu 10/29
7:00 am-7:39 pm
1 stop14h 39m
$699
Sorted by cheapest first
Best time to book a flight from Chattanooga to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Chattanooga with our price prediction graph.
CHA-SJO
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 Chattanooga to Costa Rica
CHA-CR0
CHA-SJO
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 July 3, 2026.
Read through reviews of airlines operating flights from Chattanooga to Costa Rica, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Chattanooga to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to Costa Rica by cabin class
Find flights from Chattanooga to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chattanooga and Costa Rica flights
Browse other Chattanooga and Costa Rica flight options. Last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chattanooga to Costa Rica
Discover the top 3 airlines that operate flights from Chattanooga 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$473 | Average$673 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$499 | Average$719 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$679 | Average$1,116 | FlexibilityNo cancel fee | On-time69% |