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$139+ Cheap flights from Harrisburg (MDT) 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SJO
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Harrisburg to Costa Rica

Cheapest flights from Harrisburg to Costa Rica
Explore the most affordable flight options available from Harrisburg to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/20. 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 10/268:17 pm
MDT
-
SJO
2 stops18h 43m
American Airlines
Sat 10/311:05 pm
SJO
-
MDT
2 stops18h 48m
American Airlines
Deal found 3/20$325
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 5/16:43 pm
MDT
-
LIR
2 stops18h 48m
American Airlines
Tue 5/52:40 pm
LIR
-
MDT
2 stops18h 43m
American Airlines
Deal found 3/20$381
This American Airlines deal was found by Cheapflights users on 3/20. 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 12/73:46 pm
MDT
-
SJO
1 stop23h 16m
American Airlines
Tue 12/153:06 pm
SJO
-
MDT
1 stop8h 12m
American Airlines
Deal found 3/20$389
This American Airlines deal was found by Cheapflights users on 3/20. 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 9/172:04 pm
MDT
-
LIR
2 stops22h 56m
American Airlines
Thu 9/241:10 pm
LIR
-
MDT
2 stops21h 30m
American Airlines
Deal found 3/20$396
This Ovago deal was found by Cheapflights users on 3/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:31 pm
MDT
-
SJO
2 stops19h 37m
GOL
Fri 5/12:22 pm
SJO
-
MDT
2 stops18h 35m
GOL
Deal found 3/19$400
This American Airlines deal was found by Cheapflights users on 3/19. 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 10/218:17 pm
MDT
-
SJO
2 stops18h 43m
American Airlines
Sun 10/252:45 pm
SJO
-
MDT
2 stops18h 10m
American Airlines
Deal found 3/19$401
This American Airlines deal was found by Cheapflights users on 3/20. 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 5/2310:36 am
MDT
-
SJO
2 stops10h 48m
American Airlines
Wed 5/273:08 pm
SJO
-
MDT
2 stops18h 29m
American Airlines
Deal found 3/20$411
This KAYAK deal was found by Cheapflights users on 3/22. 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.
Thu 5/144:59 pm
MDT
-
SJO
2 stops20h 08m
GOL
Mon 5/253:08 pm
SJO
-
MDT
2 stops20h 04m
GOL
Deal found 3/22$419
This American Airlines deal was found by Cheapflights users on 3/18. 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 5/189:57 am
MDT
-
SJO
2 stops11h 10m
American Airlines
Sun 5/2411:59 pm
SJO
-
MDT
1 stop20h 43m
American Airlines
Deal found 3/18$426
This Ovago deal was found by Cheapflights users on 3/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:56 pm
MDT
-
SJO
2 stops19h 59m
GOL
Fri 4/312:26 pm
SJO
-
MDT
2 stops20h 33m
GOL
Deal found 3/18$428
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 3/277:56 pm
MDT
-
LIR
2 stops17h 41m
American Airlines
Fri 4/312:23 pm
LIR
-
MDT
1 stop10h 12m
American Airlines
Deal found 3/20$463
This Faresmojo deal was found by Cheapflights users on 3/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
MDT
-
LIR
1 stop8h 00m
JetBlue
Tue 5/51:25 pm
LIR
-
MDT
1 stop8h 34m
JetBlue
Deal found 3/18$497

Find flight deals from Harrisburg to Costa Rica

Keep the following information in mind while searching for Harrisburg to Costa Rica flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$381
(American Airlines)

One-way from

$139
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$507
Provider with most accurate pricing for Harrisburg-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-San José Juan Santamaria Intl flights.
Search Deals
From Harrisburg to Costa Rica
Search Deals
One-way flight from Harrisburg to Costa Rica
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 March 22, 2026.
Use the filters below to find and compare flights from Harrisburg to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgLiberia

MDT - LIR

MDTLIR

Harrisburg

Fri 5/1

7:31 pm-11:22 am

2 stops17h 51m

Liberia

Tue 5/5

2:40 pm-2:18 pm

2 stops21h 38m

$387

HarrisburgSan José

MDT - SJO

MDTSJO

Harrisburg

Sat 5/23

10:36 am-7:24 pm

2 stops10h 48m

San José Juan Santamaria Intl

Wed 5/27

11:59 pm-10:42 pm

1 stop20h 43m

$419

HarrisburgSan José

MDT - SJO

MDTSJO

Harrisburg

Fri 4/17

5:53 pm-10:11 am

2 stops18h 18m

San José Juan Santamaria Intl

Mon 4/20

7:55 am-9:44 am

2 stops23h 49m

$435

HarrisburgSan José

MDT - SJO

MDTSJO

Harrisburg

Sat 5/2

2:40 pm-12:21 pm

2 stops23h 41m

San José Juan Santamaria Intl

Wed 5/6

1:25 pm-9:44 am

2 stops18h 19m

$487

HarrisburgLiberia

MDT - LIR

MDTLIR

Harrisburg

Tue 5/26

7:07 am-1:41 pm

1 stop8h 34m

Liberia

Mon 6/1

2:45 pm-11:37 am

2 stops18h 52m

$504

HarrisburgSan José

MDT - SJO

MDTSJO

Harrisburg

Mon 4/27

8:00 pm-12:21 pm

2 stops18h 21m

San José Juan Santamaria Intl

Fri 5/1

7:55 am-1:33 pm

2 stops27h 38m

$528

HarrisburgLiberia

MDT - LIR

MDTLIR

Harrisburg

Sun 5/3

6:30 am-12:10 pm

2 stops31h 40m

Liberia

Wed 5/6

1:20 pm-9:44 am

2 stops18h 24m

$536

HarrisburgLiberia

MDT - LIR

MDTLIR

Harrisburg

Tue 4/14

7:00 am-1:40 pm

1 stop8h 40m

Liberia

Tue 4/21

2:40 pm-10:57 am

2 stops18h 17m

$541

HarrisburgLiberia

MDT - LIR

MDTLIR

Harrisburg

Mon 4/27

6:15 am-12:10 pm

2 stops31h 55m

Liberia

Thu 4/30

3:27 pm-9:44 am

2 stops40h 17m

$545

HarrisburgSan José

MDT - SJO

MDTSJO

Harrisburg

Fri 4/17

8:00 pm-11:55 am

1 stop17h 55m

San José Juan Santamaria Intl

Sun 4/19

1:25 pm-9:18 pm

2 stops29h 53m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Harrisburg to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Harrisburg with our price prediction graph.
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 Harrisburg to Costa Rica

What is the cheapest month to book a flight from Harrisburg to Costa Rica?

Currently, July is the cheapest month in which you can book a flight from Harrisburg to Costa Rica (average of $167). Flying from Harrisburg to Costa Rica in March is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 22, 2026.
Get a feel of what it's like to fly with American Airlines from Harrisburg to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,487 reviews

Comfort

7.2

Overall

7.1

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,487 reviews
American Airlines
7.1
Good
11,487 reviews

Comfort

7.2

Overall

7.1

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Costa Rica?

    Located just 8.5 mi from the city center, Harrisburg (MDT) is the airport most travelers will use when flying to Costa Rica from Harrisburg.

  • How long is the flight from Harrisburg to Costa Rica?

    A quick flight from Harrisburg to Costa Rica can take about 17h 51m. American Airlines provides one of the quickest options available for as low as $387. Airlines will cover a distance of 2113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Harrisburg to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Costa Rica.

  • Can I find deals for business class flights from Harrisburg to Costa Rica?

    Yes. Cheapflights offers flight deals from Harrisburg to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Costa Rica?

    Currently, July is the cheapest month in which you can book a flight from Harrisburg to Costa Rica (average of $167). Flying from Harrisburg to Costa Rica in March is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top airline flying from Harrisburg to Costa Rica

Discover the top airline that operate flights from Harrisburg 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$609FlexibilityNo cancel feeOn-time71%

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