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Delaware

$136+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap 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 February 15, 2026.

This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
SJO
-
PHL
2 stops18h 42m
United Airlines
Tue 3/175:10 pm
PHL
-
SJO
2 stops30h 22m
United Airlines
Deal found 2/12$252
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Sun 3/15:26 pm
PHL
-
SJO
2 stops19h 14m
Spirit Airlines
Deal found 2/11$259
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 6/812:30 am
SJO
-
PHL
2 stops21h 14m
United Airlines
Tue 6/166:45 pm
PHL
-
SJO
2 stops17h 26m
United Airlines
Deal found 2/13$263
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:31 pm
SJO
-
PHL
1 stop9h 28m
Spirit Airlines
Sat 5/26:15 am
PHL
-
SJO
1 stop7h 07m
Spirit Airlines
Deal found 2/12$265
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:22 pm
SJO
-
PHL
1 stop8h 23m
American Airlines
Tue 5/1210:41 am
PHL
-
SJO
1 stop10h 26m
American Airlines
Deal found 2/11$272
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Wed 2/251:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Mon 3/97:46 pm
PHL
-
SJO
1 stop16h 54m
Spirit Airlines
Deal found 2/11$273
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/287:55 am
SJO
-
PHL
2 stops26h 22m
United Airlines
Sat 5/27:45 pm
PHL
-
SJO
2 stops17h 53m
United Airlines
Deal found 2/11$277
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Fri 5/157:55 am
SJO
-
PHL
2 stops35h 49m
United Airlines
Wed 5/276:45 pm
PHL
-
SJO
2 stops17h 26m
United Airlines
Deal found 2/13$283
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:45 am
SJO
-
PHL
2 stops24h 39m
United Airlines
Mon 3/235:10 pm
PHL
-
SJO
2 stops21h 05m
United Airlines
Deal found 2/12$288
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Wed 3/1112:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Thu 3/196:48 am
PHL
-
SJO
1 stop6h 26m
Spirit Airlines
Deal found 2/11$289
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:05 am
SJO
-
PHL
2 stops23h 34m
Multiple Airlines
Wed 3/185:00 am
PHL
-
SJO
1 stop12h 06m
Multiple Airlines
Deal found 2/13$292
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:35 am
LIR
-
PHL
1 stop13h 22m
United Airlines
Mon 3/25:00 pm
PHL
-
LIR
2 stops21h 10m
United Airlines
Deal found 2/12$336

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(United Airlines)

One-way from

$136
(Cheapflightsfares)

Popular in

August

Cheapest in

February

Average price

$252
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. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 15, 2026.
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

Wed 3/11

1:05 pm-9:47 am

2 stops18h 42m

Philadelphia

Wed 3/18

7:45 pm-9:32 pm

2 stops27h 47m

$252

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 3/11

5:30 am-9:47 am

2 stops26h 17m

Philadelphia

Tue 3/24

7:45 pm-7:39 pm

2 stops25h 54m

$252

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 3/11

1:05 pm-10:14 am

1 stop19h 09m

Philadelphia

Mon 3/23

8:00 am-11:56 am

1 stop29h 56m

$252

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 3/11

1:05 pm-2:24 pm

1 stop23h 19m

Philadelphia

Tue 3/17

8:00 am-5:16 pm

2 stops35h 16m

$252

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 6/8

12:30 am-11:44 pm

2 stops21h 14m

Philadelphia

Tue 6/16

6:45 pm-10:11 am

2 stops17h 26m

$263

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 4/28

7:55 am-12:17 pm

2 stops26h 22m

Philadelphia

Sat 5/2

7:45 pm-11:38 am

2 stops17h 53m

$277

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 5/15

1:25 pm-10:29 am

2 stops19h 04m

Philadelphia

Wed 5/27

7:58 pm-10:11 am

1 stop16h 13m

$277

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 4/28

12:31 pm-11:59 pm

1 stop9h 28m

Philadelphia

Sat 5/2

6:15 am-11:22 am

1 stop7h 07m

$279

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 2/27

2:20 pm-2:19 pm

2 stops22h 59m

Philadelphia

Mon 3/2

5:00 pm-1:10 pm

2 stops21h 10m

$336

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Sat 7/4

3:27 pm-12:25 pm

2 stops18h 58m

Philadelphia

Mon 7/13

6:45 pm-10:00 am

2 stops17h 15m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 24 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 18h 42m. Your travel time can differ by up to . Airlines will cover a distance of 2136 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.
San José to John F Kennedy Intl flights
San José to Newark flights
San José to Orlando flights
San José to Miami flights
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Panama City to John F Kennedy Intl flights
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Panama City to Newark flights
San José to Fort Lauderdale flights
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San Salvador to Los Angeles flights
San Salvador to Miami flights
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Guatemala City to George Bush Intcntl flights
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San Salvador to Hobby flights
San Pedro Sula to Hobby flights
San Pedro Sula to George Bush Intcntl flights
San Salvador to George Bush Intcntl flights
Guatemala City to Orlando flights
San José to Las Vegas flights
San Salvador to John F Kennedy Intl flights
Panama City to Orlando flights
Guatemala City to Atlanta flights
Panama City to LaGuardia flights
San Salvador to Dulles Intl flights
Guatemala City to LaGuardia flights
San Pedro Sula to John F Kennedy Intl flights
San José to Atlanta flights
San Salvador to Atlanta flights
Guatemala City to Dulles Intl flights
San Pedro Sula to Miami flights
San José to O'Hare Intl flights
San José to San Francisco flights
San Salvador to Dallas/Fort Worth flights
San José to Dallas/Fort Worth flights
Managua to Miami flights
Guatemala City to Ontario flights
San Pedro Sula to Atlanta flights
Guatemala City to O'Hare Intl flights
Guatemala City to Dallas/Fort Worth flights
San José to Seattle flights
San José to Dulles Intl flights

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