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Delaware

$204+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
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 June 14, 2026.

This United Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 7/94:30 pm
LIR
-
PHL
2 stops23h 22m
United Airlines
Tue 7/147:58 pm
PHL
-
LIR
1 stop15h 52m
United Airlines
Deal found 6/13$360
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/1412:35 pm
LIR
-
PHL
1 stop10h 20m
American Airlines
Thu 7/169:55 pm
PHL
-
LIR
1 stop17h 20m
American Airlines
Deal found 6/10$369
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/191:25 pm
SJO
-
PHL
2 stops32h 19m
United Airlines
Tue 6/231:04 pm
PHL
-
SJO
1 stop23h 07m
United Airlines
Deal found 6/9$373
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/301:20 pm
LIR
-
PHL
2 stops18h 04m
United Airlines
Tue 11/36:10 am
PHL
-
LIR
2 stops13h 27m
United Airlines
Deal found 6/12$374
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:47 pm
LIR
-
PHL
1 stop17h 56m
American Airlines
Tue 7/147:35 pm
PHL
-
LIR
1 stop17h 55m
American Airlines
Deal found 6/13$378
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/257:55 am
SJO
-
PHL
1 stop12h 36m
United Airlines
Sat 10/36:55 pm
PHL
-
SJO
2 stops19h 26m
United Airlines
Deal found 6/10$382
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 6/272:21 pm
LIR
-
PHL
1 stop15h 50m
American Airlines
Sat 7/259:55 pm
PHL
-
LIR
1 stop17h 20m
American Airlines
Deal found 6/10$387
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/22:56 pm
SJO
-
PHL
1 stop8h 03m
American Airlines
Sun 9/68:17 pm
PHL
-
SJO
1 stop19h 35m
American Airlines
Deal found 6/10$388
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/1512:30 am
SJO
-
PHL
1 stop9h 28m
United Airlines
Tue 6/231:04 pm
PHL
-
SJO
1 stop11h 35m
United Airlines
Deal found 6/13$389
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/241:05 pm
SJO
-
PHL
1 stop9h 48m
American Airlines
Sat 10/314:59 pm
PHL
-
SJO
1 stop21h 23m
American Airlines
Deal found 6/9$390
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/1712:30 am
SJO
-
PHL
1 stop9h 28m
United Airlines
Mon 6/226:10 am
PHL
-
SJO
2 stops30h 01m
United Airlines
Deal found 6/10$392
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/912:30 am
SJO
-
PHL
1 stop16h 27m
United Airlines
Wed 6/176:15 am
PHL
-
SJO
1 stop18h 24m
United Airlines
Deal found 6/9$394

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 June 14, 2026.

Round-trip from

$360
(United Airlines)

One-way from

$204
(United Airlines)

Popular in

April

Cheapest in

February

Average price

$505
From Costa Rica to Delaware
Search Deals
One-way flight from Costa Rica to Delaware
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 14, 2026.
Use the filters below to find and compare flights from Costa Rica to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 7/22

12:30 am-11:20 pm

2 stops20h 50m

Philadelphia

Tue 8/4

10:39 am-10:11 am

2 stops25h 32m

$373

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 10/30

7:35 am-10:27 am

2 stops24h 52m

Philadelphia

Tue 11/3

8:15 am-6:37 pm

1 stop11h 22m

$374

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 6/18

7:55 am-10:29 pm

1 stop12h 34m

Philadelphia

Mon 6/22

6:15 am-10:39 pm

1 stop18h 24m

$382

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 6/27

11:13 am-9:45 am

2 stops20h 32m

Philadelphia

Fri 8/7

7:00 pm-12:21 pm

2 stops19h 21m

$386

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Sat 6/27

2:21 pm-8:11 am

1 stop15h 50m

Philadelphia

Sat 7/25

9:55 pm-1:15 pm

1 stop17h 20m

$387
Quickest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 10/30

2:05 pm-11:39 pm

1 stop7h 34m

Philadelphia

Tue 11/3

6:00 am-2:00 pm

1 stop9h 00m

$417

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/10

2:18 pm-8:15 am

2 stops15h 57m

Philadelphia

Tue 11/24

6:00 am-2:13 pm

1 stop9h 13m

$469

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 10/30

1:55 pm-3:51 pm

1 stop23h 56m

Philadelphia

Tue 11/3

9:15 am-1:55 pm

1 stop29h 40m

$471

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 7/16

9:35 am-10:55 pm

1 stop11h 20m

Philadelphia

Sat 7/25

5:52 pm-8:20 am

1 stop16h 28m

$475

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 7/4

1:00 pm-10:30 am

1 stop19h 30m

Philadelphia

Tue 7/21

3:10 pm-10:39 pm

2 stops33h 29m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 34 resultsSorted by cheapest first
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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 and American Airlines can get you from Costa Rica to Delaware in just under 15h 50m. Your travel time can differ by up to 5h. 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

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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San José to O'Hare Intl flights
Guatemala City to O'Hare Intl flights
San José to Dallas/Fort Worth flights
Guatemala City to Ontario flights
Panama City to Los Angeles flights
San Pedro Sula to Fort Lauderdale flights

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