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Delaware

$145+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Thu 2/121:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Sat 2/217:46 pm
PHL
-
SJO
1 stop16h 54m
Spirit Airlines
Deal found 1/27$219
This Travelocity deal was found by Cheapflights users on 1/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Tue 3/107:46 pm
PHL
-
SJO
1 stop16h 54m
Spirit Airlines
Deal found 1/28$236
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 2/171:31 pm
SJO
-
PHL
1 stop18h 13m
Spirit Airlines
Tue 2/246:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Deal found 1/27$243
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/191:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Tue 2/246:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Deal found 1/27$246
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/201:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Tue 2/246:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Deal found 1/27$252
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/191:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Mon 3/26:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Deal found 1/27$254
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Thu 2/191:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Mon 2/236:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Deal found 1/28$260
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/253:32 pm
LIR
-
PHL
1 stop17h 08m
American Airlines
Wed 3/45:00 am
PHL
-
LIR
1 stop8h 10m
American Airlines
Deal found 1/27$289
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/258:35 am
LIR
-
PHL
2 stops24h 49m
United Airlines
Wed 3/48:02 am
PHL
-
LIR
2 stops28h 22m
United Airlines
Deal found 1/27$299
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/68:35 am
LIR
-
PHL
1 stop13h 24m
United Airlines
Mon 2/95:00 pm
PHL
-
LIR
2 stops21h 10m
United Airlines
Deal found 1/26$372
This American Airlines deal was found by Cheapflights users on 1/27. 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 7/152:45 pm
LIR
-
PHL
1 stop8h 08m
American Airlines
Mon 8/39:50 pm
PHL
-
LIR
1 stop15h 30m
American Airlines
Deal found 1/27$429
This American Airlines deal was found by Cheapflights users on 1/27. 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 1/291:21 pm
LIR
-
PHL
1 stop10h 21m
American Airlines
Sat 1/317:55 am
PHL
-
LIR
Nonstop5h 32m
American Airlines
Deal found 1/27$462

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Cheapflightsfares)

One-way from

$145
(Cheapflightsfares)

Popular in

April

Cheapest in

October

Average price

$367
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. 5% potential increase in price ($21 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 January 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 January 29, 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

Sat 2/28

1:31 pm-11:50 pm

1 stop9h 19m

Philadelphia

Tue 3/10

7:46 pm-10:40 am

1 stop16h 54m

$236

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 2/12

1:31 pm-11:50 pm

1 stop9h 19m

Philadelphia

Sat 2/21

5:26 pm-11:40 am

2 stops19h 14m

$251

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 2/19

12:35 pm-11:16 pm

1 stop9h 41m

Philadelphia

Sun 3/1

5:26 pm-11:40 am

2 stops19h 14m

$251

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 4/29

12:31 pm-11:59 pm

1 stop9h 28m

Philadelphia

Tue 5/12

6:15 am-11:22 am

1 stop7h 07m

$284

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 2/14

7:00 am-7:50 pm

1 stop11h 50m

Philadelphia

Tue 2/17

12:16 pm-10:02 pm

1 stop10h 46m

$288

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 2/13

2:25 pm-12:24 am

1 stop8h 59m

Philadelphia

Tue 2/24

12:16 pm-10:02 pm

1 stop10h 46m

$288

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 2/14

2:25 pm-12:24 am

1 stop8h 59m

Philadelphia

Tue 2/24

12:16 pm-10:02 pm

1 stop10h 46m

$288

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 2/10

7:00 am-3:53 pm

1 stop7h 53m

Philadelphia

Tue 2/24

2:31 pm-10:02 pm

1 stop8h 31m

$288

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 2/25

3:32 pm-9:40 am

1 stop17h 08m

Philadelphia

Wed 3/4

9:30 pm-12:10 pm

2 stops15h 40m

$294

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 2/25

8:35 am-10:24 am

2 stops24h 49m

Philadelphia

Wed 3/4

8:02 am-11:24 am

2 stops28h 22m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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?

    Spirit Airlines, American Airlines, and United Airlines can get you from Costa Rica to Delaware in just under 9h 19m. Your travel time can differ by up to 15h 30m. 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

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.
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Panama City to LaGuardia flights
San Pedro Sula to John F Kennedy Intl flights
San Salvador to Dulles Intl flights
San Salvador to Newark flights
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San Salvador to Atlanta flights
San José to Boston flights
San José to Dallas/Fort Worth flights
San Salvador to Dallas/Fort Worth flights
San Salvador to LaGuardia flights
Guatemala City to Ontario flights
Guatemala City to Dallas/Fort Worth flights
San José to San Francisco flights
San José to Dulles Intl flights

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