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Cheap flights from the United States to Costa Rica from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Costa Rica departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from the United States to Costa Rica

Recent round-trip flight deals from the United States to Costa Rica

Enter your travel dates to find the best prices.
Frontier Logo
10:30 am - 1:42 pmATL-SJO
4h 12mnonstop
Frontier Logo
2:58 pm - 8:20 pmSJO-ATL
4h 22mnonstop
$190Frontier
Find Deal
mié., dic. 31 - sáb., ene. 10
Frontier Logo
10:30 am - 1:42 pmATL-SJO
4h 12mnonstop
Frontier Logo
2:58 pm - 8:20 pmSJO-ATL
4h 22mnonstop
$191Frontier
Find Deal
vie., ene. 2 - lun., ene. 12
Spirit Airlines Logo
5:20 am - 12:15 pmATL-SJO
7h 55m1 stop
Spirit Airlines Logo
1:31 pm - 8:52 pmSJO-ATL
6h 21m1 stop
$194Spirit Airlines
Find Deal
vie., nov. 28 - mar., dic. 9
Spirit Airlines Logo
7:45 am - 12:15 pmATL-SJO
5h 30m1 stop
Spirit Airlines Logo
1:20 pm - 10:49 pmSJO-ATL
8h 29m1 stop
$200Spirit Airlines
Find Deal
mié., nov. 26 - mar., dic. 2
JetBlue Logo
9:15 am - 1:48 pmJFK-SJO
5h 33mnonstop
JetBlue Logo
3:08 pm - 9:05 pmSJO-JFK
4h 57mnonstop
$233JetBlue
Find Deal
mar., feb. 3 - vie., feb. 6
American Airlines Logo
5:30 am - 2:13 pmJFK-LIR
9h 43m1 stop
American Airlines Logo
1:46 pm - 10:23 pmLIR-JFK
7h 37m1 stop
$235American Airlines
Find Deal
sáb., ene. 10 - jue., ene. 15
American Airlines Logo
6:00 am - 2:20 pmEWR-LIR
9h 20m1 stop
American Airlines Logo
3:23 pm - 11:47 amLIR-EWR
19h 24m1 stop
$235American Airlines
Find Deal
jue., ene. 8 - mar., ene. 13
JetBlue Logo
8:20 am - 12:55 pmJFK-LIR
5h 35mnonstop
JetBlue Logo
2:15 pm - 8:19 pmLIR-JFK
5h 04mnonstop
$250JetBlue
Find Deal
mié., feb. 25 - mié., mar. 4
United Airlines Logo
8:19 am - 12:42 pmEWR-SJO
5h 23mnonstop
United Airlines Logo
11:28 pm - 5:31 amSJO-EWR
5h 03mnonstop
$253United Airlines
Find Deal
mar., nov. 18 - dom., nov. 23
United Airlines Logo
3:31 pm - 7:53 pmEWR-SJO
5h 22mnonstop
United Airlines Logo
2:30 pm - 11:57 pmSJO-EWR
8h 27m1 stop
$258United Airlines
Find Deal
mar., nov. 18 - sáb., dic. 6

Avianca flights from United States to Costa Rica

Our best Avianca deals on United States to Costa Rica flight tickets
Avianca
Jan 23
JFK5:50 amNew York John F Kennedy Intl
8h 50m
1 stop
SJO1:40 pmSan José Juan Santamaria Intl
Jan 28
SJO10:45 pmSan José Juan Santamaria Intl
7h 10m
1 stop
JFK6:55 amNew York John F Kennedy Intl
$218
Find similar
Avianca
Jan 19
JFK2:45 amNew York John F Kennedy Intl
9h 40m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Jan 25
SJO10:45 pmSan José Juan Santamaria Intl
7h 10m
1 stop
JFK6:55 amNew York John F Kennedy Intl
$221
Find similar
Avianca
Jan 27
JFK2:45 amNew York John F Kennedy Intl
9h 40m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Feb 4
SJO4:15 pmSan José Juan Santamaria Intl
8h 00m
1 stop
JFK1:15 amNew York John F Kennedy Intl
$227
Find similar

Delta flights from United States to Costa Rica

Our best Delta deals on United States to Costa Rica flight tickets
Delta
Nov 15
LGA9:00 amNew York LaGuardia
14h 07m
1 stop
SJO10:07 pmSan José Juan Santamaria Intl
Nov 23
SJO2:31 pmSan José Juan Santamaria Intl
18h 10m
1 stop
LGA9:41 amNew York LaGuardia
$225
Find similar
Delta
Jan 25
JFK6:00 amNew York John F Kennedy Intl
17h 15m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Jan 29
SJO2:31 pmSan José Juan Santamaria Intl
9h 19m
1 stop
JFK12:50 amNew York John F Kennedy Intl
$228
Find similar
Delta
Nov 19
LGA3:00 pmNew York LaGuardia
8h 07m
1 stop
SJO10:07 pmSan José Juan Santamaria Intl
Nov 23
SJO7:00 amSan José Juan Santamaria Intl
9h 42m
1 stop
LGA5:42 pmNew York LaGuardia
$229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 noviembre 13, 2025.
Use the filters below to find and compare flights from the United States to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

mié. 12/31

10:30 am-1:42 pm

Nonstop4h 12m

San José Juan Santamaria Intl

sáb. 1/10

2:58 pm-8:20 pm

Nonstop4h 22m

$190

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

vie. 1/2

10:30 am-1:42 pm

Nonstop4h 12m

San José Juan Santamaria Intl

lun. 1/12

2:58 pm-8:20 pm

Nonstop4h 22m

$191

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

vie. 11/28

5:20 am-12:15 pm

1 stop7h 55m

San José Juan Santamaria Intl

mar. 12/9

1:31 pm-8:52 pm

1 stop6h 21m

$194

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

mié. 11/26

7:45 am-12:15 pm

1 stop5h 30m

San José Juan Santamaria Intl

mar. 12/2

1:20 pm-10:49 pm

1 stop8h 29m

$200

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

mar. 2/3

9:15 am-1:48 pm

Nonstop5h 33m

San José Juan Santamaria Intl

vie. 2/6

3:08 pm-9:05 pm

Nonstop4h 57m

$233

New YorkLiberia

JFK - LIR

JFKLIR

New York John F Kennedy Intl

sáb. 1/10

5:30 am-2:13 pm

1 stop9h 43m

Liberia

jue. 1/15

1:46 pm-10:23 pm

1 stop7h 37m

$235

NewarkLiberia

EWR - LIR

EWRLIR

Newark

jue. 1/8

6:00 am-2:20 pm

1 stop9h 20m

Liberia

mar. 1/13

3:23 pm-11:47 am

1 stop19h 24m

$235

New YorkLiberia

JFK - LIR

JFKLIR

New York John F Kennedy Intl

mié. 2/25

8:20 am-12:55 pm

Nonstop5h 35m

Liberia

mié. 3/4

2:15 pm-8:19 pm

Nonstop5h 04m

$250

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 11/18

8:19 am-12:42 pm

Nonstop5h 23m

San José Juan Santamaria Intl

dom. 11/23

11:28 pm-5:31 am

Nonstop5h 03m

$253

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 11/18

3:31 pm-7:53 pm

Nonstop5h 22m

San José Juan Santamaria Intl

sáb. 12/6

2:30 pm-11:57 pm

1 stop8h 27m

$258

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 United States 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 United States is in October. Flight prices, which tend to average around $311, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from United States to Costa Rica during September average around $352.

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

According to our data, Monday is the cheapest day to fly to Costa Rica from United States. The lowest ticket price found for a Monday 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 Friday because tickets tend to average around $525. 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?

At noon is the cheapest time of day to fly from United States to Costa Rica when you can find flight prices for as low as $280. Flying to Costa Rica at noon 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 $539. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United States to Costa Rica flight route?

Fly from Miami to San José Juan Santamaria Intl for the best United States - 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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from United States for as low as $385 on momondo.

What cabin class options are available on United States to Costa Rica flights?

There are 4 cabin classes available to choose from on United States 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 United States to Costa Rica flights?

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

Cheap United States to Costa Rica flight deals and tips

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

Best Price Found

$79

Fastest flight time

3h 52m

Direct flights

Every day

Airports in Costa Rica

1 airport
The best one-way flight to Costa Rica from United States in the past 72 hours is $79. The best round-trip flight deal from United States to Costa Rica found on momondo in the last 72 hours is $185.
The fastest flight from United States to Costa Rica takes 3h 52m
Direct flights go from United States to Costa Rica every day.
There is 1 airport near Costa Rica: San José Juan Santamaria Intl (SJO)
Search flight deals

  • When did momondo last update prices for flights from United States to Costa Rica?

    Prices for flights from United States to Costa Rica are updated daily.

  • How many operators does momondo search for flights from United States to Costa Rica?

  • How old do you have to be to fly from United States to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Costa Rica.

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

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from United States to Costa Rica

Compare and see reviews for airlines that fly from United States to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $87Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
Volaris El SalvadorPriceFrom $117Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
AviancaPriceFrom $127Free CancellationRating
6.6
2,476 reviews
Search Avianca flights
Volaris Costa RicaPriceFrom $130Free CancellationRating
7.8
80 reviews
Search Volaris Costa Rica flights
DeltaPriceFrom $135Free CancellationRating
7.9
8,008 reviews
Search Delta flights
ArajetPriceFrom $147Free CancellationRating
7.1
36 reviews
Search Arajet flights
FrontierPriceFrom $158Free CancellationRating
5.8
3,110 reviews
Search Frontier flights
Air CanadaPriceFrom $161Free CancellationRating
7.1
10,448 reviews
Search Air Canada flights
VolarisPriceFrom $176Free CancellationRating
6.7
1,148 reviews
Search Volaris flights
Copa AirlinesPriceFrom $179Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Costa Rica from United States with this policy.

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

momondo helps you find the best flight between United States and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for United States to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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sáb. 12/13
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