$405 Find Cheap Flights from Chattanooga to Costa Rica - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Costa Rica departing on 7/23. 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

Tue, Oct 13 - Thu, Oct 22
American Airlines Logo
6:15 pm - 1:00 pm
CHA
-
SJO
20h 45m
2 stops
American Airlines Logo
2:45 pm - 10:42 am
SJO
-
CHA
17h 57m
2 stops
$613American Airlines
Tue, Oct 13 - Thu, Oct 22
American Airlines Logo
6:13 am - 1:58 pm
CHA
-
SJO
9h 45m
1 stop
American Airlines Logo
12:57 pm - 3:27 pm
SJO
-
CHA
24h 30m
1 stop
$619American Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
5:00 am - 8:55 pm
CHA
-
SJO
16h 55m
2 stops
American Airlines Logo
1:21 pm - 8:38 am
SJO
-
CHA
18h 17m
2 stops
$638American Airlines
Sun, Nov 1 - Sun, Nov 8
American Airlines Logo
5:00 am - 8:55 pm
CHA
-
SJO
16h 55m
2 stops
American Airlines Logo
2:39 pm - 11:47 pm
SJO
-
CHA
8h 08m
1 stop
$643American Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
5:00 am - 8:55 pm
CHA
-
SJO
16h 55m
2 stops
American Airlines Logo
1:21 pm - 8:38 am
SJO
-
CHA
18h 17m
2 stops
$648American Airlines
Thu, Oct 22 - Sat, Oct 31
Delta Logo
5:30 am - 11:58 am
CHA
-
SJO
8h 28m
1 stop
Delta Logo
1:23 pm - 10:06 pm
SJO
-
CHA
6h 43m
1 stop
$658Delta
Thu, Oct 22 - Sat, Oct 31
American Airlines Logo
6:13 am - 1:58 pm
CHA
-
SJO
9h 45m
1 stop
American Airlines Logo
2:45 pm - 9:35 am
SJO
-
CHA
16h 50m
2 stops
$663American Airlines
Fri, Aug 14 - Sun, Aug 23
American Airlines Logo
5:21 pm - 12:03 pm
CHA
-
SJO
20h 42m
2 stops
American Airlines Logo
1:29 pm - 11:40 am
SJO
-
CHA
20h 11m
2 stops
$668American Airlines
Thu, Oct 22 - Sat, Oct 31
American Airlines Logo
6:13 am - 1:58 pm
CHA
-
SJO
9h 45m
1 stop
American Airlines Logo
12:57 pm - 12:31 pm
SJO
-
CHA
21h 34m
1 stop
$669American Airlines
Thu, Oct 22 - Sat, Oct 31
American Airlines Logo
6:13 am - 1:58 pm
CHA
-
SJO
9h 45m
1 stop
American Airlines Logo
2:45 pm - 9:35 am
SJO
-
CHA
16h 50m
2 stops
$673American 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 September, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $890 and $775 respectively.

Good to know

Low seasonOctober
Cheapest flight$405
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 15% lower on average.
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 3 airlines serving 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.
7.8
DeltaOverall score based on 8456 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.8Comfort
Airline reviews

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

4.0 OkayLinda, Jun 2026
BNA - ATL
Read more Delta reviews

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

No WiFi. Arrival was early but gate was occupied and had to sit on jet 30 min to deplane.

No WiFi on flight. Arrival was early but gate was occupied and had to sit on jet for nearly 30 min to deplane.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Good flights. On time. They had a gluten free snack option which was nice

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Even though we were delayed, we were able to make our connection

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

Both of the first class flight attendants were rude, to everyone, not just us. The one in coach was more helpful to us than the ones in first class!

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Flight was on-time, boarding was flawless and the crew was friendly.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Pulled out of the gate only to sit in the tarmac for an hour and a half for paperwork. Paperwork. Went back to the gate to refuel.

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

Information on your arrival and departure airports