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Delaware

$105+ Cheap flights from Costa Rica to Delaware

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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Find flight deals from Costa Rica to Delaware

Cheapest flights from Costa Rica to Delaware
Explore the most affordable flight options available from Costa Rica to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Sat 1/316:00 amPHL - SJO
1 stop7h 22mSpirit Airlines
Deal found 11/11$229
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:20 pmSJO - PHL
2 stops20h 47mUnited Airlines
Mon 2/28:05 amPHL - SJO
1 stop13h 34mUnited Airlines
Deal found 11/10$234
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:20 pmSJO - PHL
1 stop9h 26mSpirit Airlines
Sun 12/75:15 amPHL - SJO
1 stop8h 10mSpirit Airlines
Deal found 11/10$235
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/113:38 pmSJO - PHL
1 stop16h 47mAmerican Airlines
Fri 1/95:00 amPHL - SJO
1 stop17h 02mAmerican Airlines
Deal found 11/10$236
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/101:15 pmSJO - PHL
2 stops9h 42mAmerican Airlines
Tue 2/35:51 amPHL - SJO
2 stops9h 03mAmerican Airlines
Deal found 11/10$239
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/227:00 amSJO - PHL
1 stop15h 52mAmerican Airlines
Mon 1/59:33 pmPHL - SJO
1 stop16h 05mAmerican Airlines
Deal found 11/10$242
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:45 amSJO - PHL
1 stop13h 01mUnited Airlines
Sun 11/166:00 amPHL - SJO
2 stops15h 39mUnited Airlines
Deal found 11/10$243
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:20 pmSJO - PHL
2 stops26h 19mUnited Airlines
Sat 1/315:00 pmPHL - SJO
2 stops21h 15mUnited Airlines
Deal found 11/10$247
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:31 pmSJO - PHL
1 stop8h 46mSpirit Airlines
Wed 1/76:10 amPHL - SJO
1 stop7h 15mSpirit Airlines
Deal found 11/10$250
This American Airlines deal was found by Cheapflights users on 11/12. 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 11/191:23 pmSJO - PHL
1 stop21h 46mAmerican Airlines
Sat 2/2810:30 amPHL - SJO
1 stop10h 44mAmerican Airlines
Deal found 11/12$251
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:20 pmSJO - PHL
2 stops31h 43mUnited Airlines
Sun 12/78:15 amPHL - SJO
1 stop13h 24mUnited Airlines
Deal found 11/11$253
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:05 pmLIR - PHL
1 stop9h 46mDelta
Mon 11/176:45 amPHL - LIR
1 stop6h 55mDelta
Deal found 11/10$332

Cheap flight deals from Costa Rica to Delaware

Keep the following information in mind while searching for Costa Rica to Delaware flight deals. Data was last updated November 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$229
(Cheapflightsfares)

One-way from

$105
(Super.com)

Popular in

June

Cheapest in

October

Average price

$368
Provider with most accurate pricing for San José Juan Santamaria Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Philadelphia flights.
Search Deals
From Costa Rica to Delaware
Search Deals
One-way flight from Costa Rica to Delaware
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Delaware 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 November 12, 2025.
Use the filters below to find and compare flights from Costa Rica to Delaware that are best for you.

Fly from

Costa Rica

Fly to

Delaware

Route

Depart

Return

Price

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 2/2

8:45 am-4:36 pm

1 stop30h 51m

Philadelphia

Mon 2/9

5:50 pm-1:15 pm

1 stop20h 25m

$234

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 1/27

6:30 am-12:07 pm

2 stops28h 37m

Philadelphia

Sat 1/31

7:45 pm-8:39 pm

2 stops25h 54m

$234

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 12/10

8:45 am-12:07 pm

2 stops26h 22m

Philadelphia

Mon 2/2

6:30 am-8:39 pm

2 stops39h 09m

$234

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 11/15

8:45 am-9:21 pm

2 stops11h 36m

Philadelphia

Mon 11/17

8:15 am-1:15 pm

1 stop30h 00m

$234

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 12/22

8:45 am-12:45 am

2 stops15h 00m

Philadelphia

Wed 1/7

7:45 pm-12:56 pm

2 stops18h 11m

$234

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 1/15

8:35 am-12:07 pm

2 stops26h 32m

Philadelphia

Tue 1/20

6:30 am-6:37 pm

2 stops13h 07m

$292

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 1/16

8:35 am-10:59 pm

1 stop13h 24m

Philadelphia

Wed 1/21

1:10 pm-12:55 pm

1 stop24h 45m

$292

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 1/16

8:35 am-10:59 pm

1 stop13h 24m

Philadelphia

Sun 1/25

5:50 pm-6:37 pm

1 stop25h 47m

$292

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 1/15

2:20 pm-12:07 pm

2 stops20h 47m

Philadelphia

Mon 1/26

7:45 pm-1:10 pm

2 stops18h 25m

$292

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 1/16

8:35 am-10:59 pm

1 stop13h 24m

Philadelphia

Mon 1/26

1:10 pm-1:10 pm

2 stops25h 00m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 31 results
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Best time to book a flight from Costa Rica to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Costa Rica 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 Costa Rica to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    United Airlines can get you from Costa Rica to Delaware in just under 30h 51m. Your travel time can differ by up to . Airlines will cover a distance of 2136 mi.

  • What are the cheapest airlines to fly from Costa Rica to Delaware one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $105. JetBlue flights start at $168 while deals on Delta start at $170 one-way.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Costa Rica to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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