HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$187+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ILG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Delaware with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$329
(CheapOair)

One-way from

$187
(SmartFares)

Popular in

March

Cheapest in

November

Average price

$608
From Costa Rica to Delaware
Search Deals
One-way flight from Costa Rica to Delaware
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:24 amSJO - PHL
1 stop9h 57mSpirit Airlines
Wed 7/307:05 pmPHL - SJO
1 stop17h 24mSpirit Airlines
Deal found 6/11$329
This Avianca Connect 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:50 amSJO - PHL
1 stop26h 39mMultiple Airlines
Wed 8/276:45 amPHL - SJO
1 stop17h 55mMultiple Airlines
Deal found 6/10$354
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:55 amSJO - PHL
1 stop28h 38mAir Canada
Sun 6/159:45 amPHL - SJO
1 stop12h 40mAir Canada
Deal found 6/11$381
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:18 pmSJO - PHL
1 stop9h 05mDelta
Sun 10/125:55 amPHL - SJO
1 stop7h 53mDelta
Deal found 6/12$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.
Thu 8/142:15 pmSJO - PHL
1 stop18h 30mAmerican Airlines
Sat 10/119:00 pmPHL - SJO
1 stop18h 17mAmerican Airlines
Deal found 6/10$393
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 6/275:30 amSJO - PHL
2 stops27h 17mUnited Airlines
Sat 7/56:30 amPHL - SJO
2 stops15h 07mUnited Airlines
Deal found 6/12$404
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/172:10 pmLIR - PHL
2 stops17h 15mSouthwest
Wed 7/305:30 amPHL - LIR
2 stops9h 40mSouthwest
Deal found 6/10$514
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.
Thu 7/1712:30 pmLIR - PHL
1 stop18h 40mAmerican Airlines
Wed 7/306:00 amPHL - LIR
1 stop9h 18mAmerican Airlines
Deal found 6/10$519
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/1711:05 amLIR - PHL
1 stop9h 26mUnited Airlines
Thu 7/316:52 pmPHL - LIR
2 stops17h 08mUnited Airlines
Deal found 6/11$542
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:12 pmSJO - PHL
2 stops14h 34mCopa Airlines
Mon 12/1510:10 amPHL - SJO
2 stops22h 51mCopa Airlines
Deal found 6/10$563
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/171:25 pmLIR - PHL
3 stops23h 12mMultiple Airlines
Wed 7/306:13 amPHL - LIR
2 stops28h 37mMultiple Airlines
Deal found 6/10$768

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 12, 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 7/17

11:24 am-11:21 pm

1 stop9h 57m

Philadelphia

Wed 7/30

7:05 pm-10:29 am

1 stop17h 24m

$329

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 8/19

8:50 am-1:29 pm

1 stop26h 39m

Philadelphia

Wed 8/27

6:45 am-10:40 pm

1 stop17h 55m

$354

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Thu 8/14

2:15 pm-10:45 am

1 stop18h 30m

Philadelphia

Sat 10/11

9:00 pm-1:17 pm

1 stop18h 17m

$393

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 6/27

5:30 am-4:53 pm

1 stop9h 23m

Philadelphia

Sat 7/5

6:30 am-7:37 pm

2 stops15h 07m

$404

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/17

2:10 pm-9:25 am

2 stops17h 15m

Philadelphia

Wed 7/30

5:30 am-1:10 pm

2 stops9h 40m

$514

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/17

12:30 pm-9:10 am

1 stop18h 40m

Philadelphia

Wed 7/30

6:00 am-1:18 pm

1 stop9h 18m

$519

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/17

11:05 am-10:31 pm

1 stop9h 26m

Philadelphia

Thu 7/31

6:20 am-2:23 pm

1 stop10h 03m

$542

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/17

1:25 pm-2:37 pm

3 stops23h 12m

Philadelphia

Wed 7/30

6:13 am-8:50 am

2 stops28h 37m

$768

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 7/1

12:28 pm-10:39 pm

1 stop8h 11m

$187

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 7/18

7:30 am-8:04 am

1 stop22h 34m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and United Airlines from Costa Rica to Delaware by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Costa Rica to Delaware one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $187. United Airlines flights start at $242 while deals on Southwest start at $441 one-way.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.