$562 Find Cheap Flights from Chattanooga to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Costa Rica departing on 7/8. 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.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Chattanooga to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Costa Rica

Wed, Jul 8 - Wed, Jul 22
American Airlines Logo
6:13 am - 10:35 pm
CHA
-
SJO
18h 22m
1 stop
American Airlines Logo
11:59 pm - 3:41 pm
SJO
-
CHA
13h 42m
1 stop
$562American Airlines
Wed, Jul 8 - Wed, Jul 22
American Airlines Logo
4:26 pm - 10:35 pm
CHA
-
SJO
8h 09m
1 stop
American Airlines Logo
3:12 pm - 8:59 am
SJO
-
CHA
15h 47m
2 stops
$567American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
5:00 am - 11:46 am
CHA
-
SJO
8h 46m
1 stop
American Airlines Logo
2:20 pm - 11:46 am
SJO
-
CHA
19h 26m
1 stop
$585American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
8:00 am - 7:33 pm
CHA
-
SJO
13h 33m
2 stops
American Airlines Logo
2:20 pm - 11:46 am
SJO
-
CHA
19h 26m
1 stop
$589American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
6:41 am - 7:33 pm
CHA
-
SJO
14h 52m
2 stops
American Airlines Logo
10:25 am - 11:02 pm
SJO
-
CHA
10h 37m
2 stops
$612American Airlines
Sun, Mar 22 - Tue, Mar 24
American Airlines Logo
5:00 am - 11:46 am
CHA
-
SJO
8h 46m
1 stop
American Airlines Logo
11:35 pm - 11:46 am
SJO
-
CHA
10h 11m
1 stop
$652American Airlines
Sun, Mar 22 - Tue, Mar 24
American Airlines Logo
5:00 am - 7:33 pm
CHA
-
SJO
16h 33m
2 stops
American Airlines Logo
11:35 pm - 11:46 am
SJO
-
CHA
10h 11m
1 stop
$657American Airlines
Sun, Mar 22 - Tue, Mar 24
American Airlines Logo
5:00 am - 11:46 am
CHA
-
SJO
8h 46m
1 stop
American Airlines Logo
11:35 pm - 11:46 am
SJO
-
CHA
10h 11m
1 stop
$668American Airlines
Sun, Mar 22 - Tue, Mar 24
American Airlines Logo
6:16 am - 7:33 pm
CHA
-
SJO
15h 17m
2 stops
American Airlines Logo
11:35 pm - 11:46 am
SJO
-
CHA
10h 11m
1 stop
$673American Airlines
Sun, Mar 22 - Tue, Mar 24
American Airlines Logo
6:16 am - 7:33 pm
CHA
-
SJO
15h 17m
2 stops
American Airlines Logo
11:35 pm - 1:23 pm
SJO
-
CHA
11h 48m
2 stops
$675American Airlines
Booking Insights

KAYAK's insights & trends for Chattanooga to Costa Rica flights

Get data-powered insights and trends into flights from Chattanooga to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chattanooga to Costa Rica is October, when tickets cost $415 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $974 and $775 respectively.

Good to know

Low seasonFebruary
Cheapest flight$562
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Chattanooga to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Chattanooga to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chattanooga to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chattanooga to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chattanooga to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chattanooga to Costa Rica

 
Need help choosing which airline to fly with from Chattanooga to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8162 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

6.0 GoodAnonymous, Feb 2026
SEA - OGG
Read more Delta reviews

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Broke my luggage and I can't get a resolution yet.

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

Everything you need to know for your flight from Chattanooga to Costa Rica

Information on your arrival and departure airports