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Delaware

$140+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
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 16, 2025.

This American Airlines deal was found by Cheapflights users on 11/16. 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 stop18h 18mAmerican Airlines
Fri 1/95:00 amPHL - SJO
1 stop17h 02mAmerican Airlines
Deal found 11/16$232
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sun 11/162:20 pmSJO - PHL
1 stop20h 20mUnited Airlines
Sun 11/235:58 pmPHL - SJO
1 stop27h 41mUnited Airlines
Deal found 11/13$234
This United Airlines deal was found by Cheapflights users on 11/16. 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 11/218:45 amSJO - PHL
1 stop13h 01mUnited Airlines
Sun 12/78:15 amPHL - SJO
1 stop13h 24mUnited Airlines
Deal found 11/16$238
This United Airlines deal was found by Cheapflights users on 11/16. 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 stops22h 47mUnited Airlines
Sat 1/317:45 pmPHL - SJO
2 stops25h 54mUnited Airlines
Deal found 11/16$239
This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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
Fri 1/26:10 amPHL - SJO
1 stop7h 15mSpirit Airlines
Deal found 11/15$240
This American Airlines deal was found by Cheapflights users on 11/14. 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 11/216:22 amSJO - PHL
1 stop12h 12mAmerican Airlines
Sun 12/77:35 amPHL - SJO
1 stop15h 53mAmerican Airlines
Deal found 11/14$246
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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 11/14$249
This Spirit deal was found by Cheapflights users on 11/14. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Fri 1/96:11 pmPHL - SJO
2 stops18h 26mSpirit Airlines
Deal found 11/14$266
This American Airlines deal was found by Cheapflights users on 11/14. 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 11/211:19 pmLIR - PHL
1 stop8h 53mAmerican Airlines
Fri 11/286:45 pmPHL - LIR
1 stop19h 15mAmerican Airlines
Deal found 11/14$375
This United Airlines deal was found by Cheapflights users on 11/14. 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 11/218:35 amLIR - PHL
2 stops24h 03mUnited Airlines
Fri 11/288:00 pmPHL - LIR
2 stops23h 37mUnited Airlines
Deal found 11/14$397
This United Airlines deal was found by Cheapflights users on 11/14. 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 11/198:35 amLIR - PHL
2 stops24h 11mUnited Airlines
Fri 11/2110:34 amPHL - LIR
2 stops27h 21mUnited Airlines
Deal found 11/14$432
This American Airlines deal was found by Cheapflights users on 11/14. 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 11/191:21 pmLIR - PHL
2 stops9h 35mAmerican Airlines
Fri 11/216:16 amPHL - LIR
2 stops8h 57mAmerican Airlines
Deal found 11/14$507

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 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$232
(American Airlines)

One-way from

$140
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$371
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 ($42 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 16, 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

Thu 12/11

3:38 pm-10:56 am

1 stop18h 18m

Philadelphia

Fri 1/9

5:00 am-9:02 pm

1 stop17h 02m

$232

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 1/26

6:30 am-10:59 pm

1 stop15h 29m

Philadelphia

Mon 2/2

8:05 am-6:16 pm

1 stop11h 11m

$234

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 12/16

8:45 am-10:45 pm

1 stop13h 00m

Philadelphia

Sat 1/31

7:45 pm-8:39 pm

2 stops25h 54m

$239

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

12:40 pm-8:39 pm

1 stop8h 59m

$239

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 2/13

8:45 am-2:24 pm

2 stops28h 39m

Philadelphia

Thu 2/19

8:00 am-6:16 pm

1 stop11h 16m

$239

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 12/22

1:31 pm-11:17 pm

1 stop8h 46m

Philadelphia

Wed 1/7

8:54 pm-12:22 pm

1 stop16h 28m

$266

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 4/16

1:20 pm-12:18 pm

2 stops20h 58m

Philadelphia

Mon 4/20

6:30 pm-12:10 pm

2 stops19h 40m

$305

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 4/16

1:25 pm-12:25 am

1 stop9h 00m

Philadelphia

Mon 4/20

5:30 am-12:00 pm

1 stop8h 30m

$311

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 1/15

8:35 am-10:59 pm

1 stop13h 24m

Philadelphia

Fri 1/23

8:05 am-6:37 pm

1 stop11h 32m

$313

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 4/16

2:30 pm-9:44 am

2 stops17h 14m

Philadelphia

Mon 4/20

5:00 am-11:10 am

1 stop8h 10m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 29 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?

    American Airlines, United Airlines, and Delta can get you from Costa Rica to Delaware in just under 9h. Your travel time can differ by up to 17h 08m. Airlines will cover a distance of 2118 mi. This flight may include one or multiple stops.

  • 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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