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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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:31 pmSJO - PHL
1 stop9h 07mMultiple Airlines
Thu 1/15:30 amPHL - SJO
1 stop7h 55mMultiple Airlines
Deal found 11/19$229
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Tue 2/36:00 amPHL - SJO
1 stop7h 22mSpirit Airlines
Deal found 11/19$231
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:31 pmSJO - PHL
1 stop8h 46mSpirit Airlines
Wed 1/78:54 pmPHL - SJO
1 stop16h 28mSpirit Airlines
Deal found 11/20$232
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:36 amSJO - PHL
2 stops12h 50mFrontier
Wed 1/75:05 amPHL - SJO
1 stop9h 38mFrontier
Deal found 11/19$238
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Wed 12/104:00 pmPHL - SJO
2 stops20h 42mSpirit Airlines
Deal found 11/20$239
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:47 pmSJO - PHL
1 stop8h 54mFrontier
Fri 1/21:36 pmPHL - SJO
2 stops20h 45mFrontier
Deal found 11/19$242
This Priceline deal was found by Cheapflights users on 11/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Fri 1/238:43 pmPHL - SJO
1 stop15h 54mSpirit Airlines
Deal found 11/18$249
This Frontier deal was found by Cheapflights users on 11/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:57 pmSJO - PHL
1 stop8h 44mFrontier
Fri 1/25:10 amPHL - SJO
1 stop9h 32mFrontier
Deal found 11/18$263
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:31 pmSJO - PHL
1 stop8h 45mSpirit Airlines
Mon 2/26:11 pmPHL - SJO
2 stops18h 26mSpirit Airlines
Deal found 11/20$266
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:31 pmSJO - PHL
1 stop8h 46mSpirit Airlines
Thu 1/86:00 amPHL - SJO
1 stop7h 22mSpirit Airlines
Deal found 11/19$267
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:35 amLIR - PHL
1 stop13h 10mUnited Airlines
Tue 12/98:15 amPHL - LIR
1 stop11h 22mUnited Airlines
Deal found 11/18$301

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 20, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$105
(Super.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 20, 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 12/22

2:47 pm-12:41 am

1 stop8h 54m

Philadelphia

Mon 1/5

5:10 am-1:42 pm

1 stop9h 32m

$261

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-11:37 am

2 stops15h 43m

$289

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 1/14

2:20 pm-2:31 pm

2 stops23h 11m

Philadelphia

Mon 1/19

7:45 pm-6:37 pm

2 stops23h 52m

$292

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 1/29

1:30 pm-11:50 pm

1 stop9h 20m

Philadelphia

Fri 1/30

8:43 pm-12:22 pm

2 stops16h 39m

$298

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 1/14

3:13 pm-12:42 am

1 stop8h 29m

Philadelphia

Mon 1/19

5:51 am-12:37 pm

1 stop7h 46m

$301

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 12/5

8:35 am-10:45 pm

1 stop13h 10m

Philadelphia

Tue 12/9

8:15 am-6:37 pm

1 stop11h 22m

$301

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 4/16

1:20 pm-2:26 pm

2 stops23h 06m

Philadelphia

Mon 4/20

1:27 pm-12:10 pm

2 stops24h 43m

$305

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 12/22

2:47 pm-8:37 am

2 stops16h 50m

Philadelphia

Fri 1/2

10:00 pm-9:21 am

1 stop12h 21m

$308

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

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 12/29

1:31 pm-11:17 pm

1 stop8h 46m

Philadelphia

Thu 1/8

6:11 pm-11:37 am

2 stops18h 26m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 35 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?

    Frontier, Spirit Airlines, and United Airlines can get you from Costa Rica to Delaware in just under 8h 46m. Your travel time can differ by up to 14h 25m. Airlines will cover a distance of 2136 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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