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Cheap flights from Atlanta to Costa Rica from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Costa Rica departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
9:36 pm - 12:22 pm
ATL
-
SJO
15h 46m
1 stop
Spirit Airlines Logo
12:31 pm - 9:25 pm
SJO
-
ATL
6h 54m
1 stop
$207Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Spirit Airlines Logo
9:36 pm - 12:22 pm
ATL
-
SJO
15h 46m
1 stop
Spirit Airlines Logo
1:31 pm - 9:25 pm
SJO
-
ATL
6h 54m
1 stop
$211Spirit Airlines
Wed, Feb 25 - Tue, Mar 3
Spirit Airlines Logo
5:25 am - 12:22 pm
ATL
-
SJO
7h 57m
1 stop
Spirit Airlines Logo
12:31 pm - 9:25 pm
SJO
-
ATL
6h 54m
1 stop
$212Spirit Airlines
Wed, Mar 4 - Tue, Mar 10
Spirit Airlines Logo
5:25 am - 12:22 pm
ATL
-
SJO
7h 57m
1 stop
Spirit Airlines Logo
12:31 pm - 9:25 pm
SJO
-
ATL
6h 54m
1 stop
$215Spirit Airlines
Wed, Mar 4 - Tue, Mar 10
Spirit Airlines Logo
5:25 am - 12:22 pm
ATL
-
SJO
7h 57m
1 stop
Spirit Airlines Logo
12:31 pm - 11:03 pm
SJO
-
ATL
8h 32m
1 stop
$225Spirit Airlines
Tue, Mar 3 - Sun, Mar 8
Multiple Airlines Logo
9:36 pm - 12:22 pm
ATL
-
SJO
15h 46m
1 stop
Multiple Airlines Logo
2:08 pm - 10:21 pm
SJO
-
ATL
7h 13m
1 stop
$226Multiple Airlines
Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
5:25 am - 12:22 pm
ATL
-
SJO
7h 57m
1 stop
Multiple Airlines Logo
1:31 pm - 12:33 am
SJO
-
ATL
10h 02m
1 stop
$229Multiple Airlines
Tue, Feb 24 - Sat, Mar 7
JetBlue Logo
7:00 am - 11:55 am
ATL
-
LIR
6h 55m
1 stop
JetBlue Logo
12:00 pm - 9:54 pm
LIR
-
ATL
7h 54m
1 stop
$302JetBlue
Fri, Mar 20 - Mon, Mar 23
JetBlue Logo
7:00 am - 11:55 am
ATL
-
LIR
6h 55m
1 stop
JetBlue Logo
1:00 pm - 10:00 pm
LIR
-
ATL
7h 00m
1 stop
$310JetBlue
Wed, Apr 15 - Wed, Apr 22
JetBlue Logo
7:50 am - 12:55 pm
ATL
-
LIR
6h 05m
1 stop
JetBlue Logo
1:40 pm - 10:21 pm
LIR
-
ATL
7h 41m
1 stop
$336JetBlue
Sun, Feb 22 - Mon, Mar 2

Spirit Airlines flights from Atlanta to Costa Rica

Our best Spirit Airlines deals on Atlanta to Costa Rica flight tickets
Spirit Airlines
Feb 25
ATL9:36 pmAtlanta Hartsfield-Jackson
15h 46m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Mar 3
SJO1:31 pmSan José Juan Santamaria Intl
6h 54m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
$211
Spirit Airlines
Mar 4
ATL5:25 amAtlanta Hartsfield-Jackson
7h 57m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Mar 10
SJO12:31 pmSan José Juan Santamaria Intl
6h 54m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
$212
Spirit Airlines
Mar 4
ATL5:25 amAtlanta Hartsfield-Jackson
7h 57m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Mar 10
SJO12:31 pmSan José Juan Santamaria Intl
6h 54m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
$215

JetBlue flights from Atlanta to Costa Rica

Our best JetBlue deals on Atlanta to Costa Rica flight tickets
JetBlue
Mar 10
ATL7:39 amAtlanta Hartsfield-Jackson
6h 16m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
Mar 30
SJO10:10 amSan José Juan Santamaria Intl
9h 44m
1 stop
ATL9:54 pmAtlanta Hartsfield-Jackson
$270
JetBlue
Mar 20
ATL7:00 amAtlanta Hartsfield-Jackson
6h 55m
1 stop
LIR11:55 amLiberia
Mar 23
LIR12:00 pmLiberia
7h 54m
1 stop
ATL9:54 pmAtlanta Hartsfield-Jackson
$302
JetBlue
Apr 1
ATL7:00 amAtlanta Hartsfield-Jackson
6h 55m
1 stop
LIR11:55 amLiberia
Apr 15
LIR1:00 pmLiberia
7h 00m
1 stop
ATL10:00 pmAtlanta Hartsfield-Jackson
$310

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta 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, momondo users made 832,500 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Atlanta to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Tue 3/3

9:36 pm-12:22 pm

1 stop15h 46m

San José Juan Santamaria Intl

Tue 3/10

12:31 pm-9:25 pm

1 stop6h 54m

$207

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Wed 2/25

9:36 pm-12:22 pm

1 stop15h 46m

San José Juan Santamaria Intl

Tue 3/3

1:31 pm-9:25 pm

1 stop6h 54m

$211

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Wed 3/4

5:25 am-12:22 pm

1 stop7h 57m

San José Juan Santamaria Intl

Tue 3/10

12:31 pm-9:25 pm

1 stop6h 54m

$212

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Wed 3/4

5:25 am-12:22 pm

1 stop7h 57m

San José Juan Santamaria Intl

Tue 3/10

12:31 pm-9:25 pm

1 stop6h 54m

$215

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Tue 3/3

5:25 am-12:22 pm

1 stop7h 57m

San José Juan Santamaria Intl

Sun 3/8

12:31 pm-11:03 pm

1 stop8h 32m

$225

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Sat 2/28

9:36 pm-12:22 pm

1 stop15h 46m

San José Juan Santamaria Intl

Fri 3/6

2:08 pm-10:21 pm

1 stop7h 13m

$226

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Tue 2/24

5:25 am-12:22 pm

1 stop7h 57m

San José Juan Santamaria Intl

Sat 3/7

1:31 pm-12:33 am

1 stop10h 02m

$229

AtlantaLiberia

ATL - LIR

ATLLIR

Atlanta Hartsfield-Jackson

Fri 3/20

7:00 am-11:55 am

1 stop6h 55m

Liberia

Mon 3/23

12:00 pm-9:54 pm

1 stop7h 54m

$302

AtlantaLiberia

ATL - LIR

ATLLIR

Atlanta Hartsfield-Jackson

Wed 4/15

7:00 am-11:55 am

1 stop6h 55m

Liberia

Wed 4/22

1:00 pm-10:00 pm

1 stop7h 00m

$310

AtlantaLiberia

ATL - LIR

ATLLIR

Atlanta Hartsfield-Jackson

Sun 2/22

7:50 am-12:55 pm

1 stop6h 05m

Liberia

Mon 3/2

1:40 pm-10:21 pm

1 stop7h 41m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Atlanta to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Atlanta is in May. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in May, then October is your next best option. Flight prices from Atlanta to Costa Rica during October average around $367.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Saturday is the cheapest day to fly to Costa Rica from Atlanta. The lowest ticket price found for a Saturday departure recently was $463. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $661. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the morning is the cheapest time of day to fly from Atlanta to Costa Rica when you can find flight prices for as low as $551. Flying to Costa Rica in the morning is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $1,087. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Atlanta Hartsfield-Jackson to Costa Rica flight route?

Fly from Atlanta Hartsfield-Jackson to San José Juan Santamaria Intl for the best Atlanta Hartsfield-Jackson - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Atlanta for as low as $358 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Costa Rica flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Costa Rica.

Cheap Atlanta to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Costa Rica

Best Price Found

$159

Fastest flight time

3h 51m

Direct flights

Every day

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from Atlanta in the past 72 hours is $159. The best round-trip flight deal from Atlanta to Costa Rica found on momondo in the last 72 hours is $411.
The fastest flight from Atlanta to Costa Rica takes 3h 51m
Direct flights go from Atlanta to Costa Rica every day.
There are 40 airports in Costa Rica. From Atlanta there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).
Search flight deals

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Costa Rica?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Costa Rica?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to Costa Rica?

Best airlines flying from Atlanta to Costa Rica

Compare and see reviews for airlines that fly from Atlanta to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $130Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $132Free CancellationRating
6.3
8,384 reviews
Search Spirit Airlines flights
JetBluePriceFrom $179Free CancellationRating
7.2
2,889 reviews
Search JetBlue flights
DeltaPriceFrom $318Free CancellationRating
7.9
8,120 reviews
Search Delta flights
Copa AirlinesPriceFrom $347Free CancellationRating
7.5
1,560 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
11,198 reviews
Search American Airlines flights
SouthwestPriceFrom $390Free CancellationRating
8.0
4,268 reviews
Search Southwest flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
9,206 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Costa Rica?

It is quick and easy to find Atlanta to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

Can I find flights from Atlanta to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Costa Rica?

Once you have performed a search for Atlanta to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Costa Rica right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Costa Rica from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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