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 $139. United Airlines flights start at $186 while deals on Air Canada start at $273 one-way.

How far in advance should I book a flight from Costa Rica to Delaware?

To save on the cost of your flight from Costa Rica to Delaware, book at least 20 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $378 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $476.

What is the cheapest month to fly from Costa Rica to Delaware?

May can be a great time to fly to Delaware from Costa Rica with a flight ticket averaging about $440. Cheapflights users have found deals in the month of May for as cheap as $142. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from CR to DE?

When flying from Costa Rica to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$435+ Flights from Costa Rica to Delaware

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Cheap flight deals from Costa Rica to Delaware

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$235 (Cheapflightsfares)
One-way from	$139 (Cheapflightsfares)
Popular in	June
Cheapest in	May
Average price	$465

Provider with most accurate pricing for San José Juan Santamaria Intl-Philadelphia flight deals.

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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Philadelphia flights.

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From Costa Rica to Delaware

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One-way flight from Costa Rica to Delaware

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 29, 2025.

Wed 5/2111:32 amSJO - PHL

1 stop9h 04mSpirit Airlines

Tue 6/36:00 amPHL - SJO

1 stop6h 27mSpirit Airlines

Deal found 4/28

$221

Thu 5/87:55 amSJO - PHL

2 stops23h 50mUnited Airlines

Mon 5/126:04 pmPHL - SJO

1 stop27h 33mUnited Airlines

Deal found 4/29

$323

Mon 7/211:41 pmSJO - PHL

1 stop24h 13mMultiple Airlines

Mon 7/2810:29 pmPHL - SJO

1 stop16h 11mMultiple Airlines

Deal found 4/29

$327

Fri 8/292:35 pmSJO - PHL

1 stop7h 47mAmerican Airlines

Wed 9/36:45 amPHL - SJO

1 stop8h 10mAmerican Airlines

Deal found 4/29

$384

Fri 9/191:18 pmSJO - PHL

1 stop9h 05mDelta

Mon 9/225:55 amPHL - SJO

1 stop7h 58mDelta

Deal found 4/28

$385

Sat 7/51:47 pmSJO - PHL

1 stop19h 17mFrontier

Sat 7/195:30 amPHL - SJO

1 stop9h 10mFrontier

Deal found 4/28

$476

Best flights from Costa Rica to Delaware
Discover carefully curated flight deals from Costa Rica to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Tue 6/311:32 amSJO - PHL

1 stop9h 04mSpirit Airlines

Mon 6/97:12 pmPHL - SJO

1 stop17h 15mSpirit Airlines

Deal found 4/29

$235

Wed 5/2111:32 amSJO - PHL

1 stop9h 04mMultiple Airlines

Sun 5/2510:29 pmPHL - SJO

2 stops15h 04mMultiple Airlines

Deal found 4/29

$299

Thu 5/87:55 amSJO - PHL

2 stops23h 50mUnited Airlines

Mon 5/126:04 pmPHL - SJO

1 stop27h 33mUnited Airlines

Deal found 4/29

$323

Tue 5/61:50 pmSJO - PHL

1 stop17h 21mAmerican Airlines

Sun 5/1112:40 pmPHL - SJO

1 stop11h 37mAmerican Airlines

Deal found 4/29

$341

Tue 5/62:29 pmSJO - PHL

2 stops17h 16mCopa Airlines

Sun 5/1110:44 amPHL - SJO

2 stops23h 36mCopa Airlines

Deal found 4/29

$694

Tue 5/201:06 amSJO - PHL

2 stops26h 34mAlaska Airlines

Tue 6/37:00 amPHL - SJO

2 stops18h 46mAlaska Airlines

Deal found 4/29

$914

Thu 5/81:40 amSJO - PHL

2 stops34h 25mAvianca

Sat 5/176:15 amPHL - SJO

2 stops27h 25mAvianca

Deal found 4/29

$963

Last-minute flights from Costa Rica to Delaware
Discover last-minute flight deals from Costa Rica to Delaware. Data last updated April 29, 2025 and is based on user searches.

Tue 5/612:23 pmSJO - PHL

1 stop26h 58mMultiple Airlines

Fri 5/97:12 pmPHL - SJO

1 stop17h 15mMultiple Airlines

Deal found 4/28

$333

Tue 5/62:29 pmSJO - PHL

2 stops17h 16mCopa Airlines

Sun 5/116:15 amPHL - SJO

2 stops14h 44mCopa Airlines

Deal found 4/28

$640

Thu 5/87:55 amSJO - PHL

2 stops23h 50mUnited Airlines

Mon 5/126:04 pmPHL - SJO

1 stop27h 33mUnited Airlines

Deal found 4/29

$323

Thu 5/81:40 amSJO - PHL

2 stops34h 25mAvianca

Sat 5/176:15 amPHL - SJO

2 stops27h 25mAvianca

Deal found 4/29

$963

Fri 5/911:32 amSJO - PHL

1 stop9h 04mSpirit Airlines

Mon 5/127:12 pmPHL - SJO

1 stop17h 15mSpirit Airlines

Deal found 4/28

$271

Fri 5/96:03 amSJO - PHL

1 stop13h 36mAmerican Airlines

Sat 5/1710:50 amPHL - SJO

2 stops9h 45mAmerican Airlines

Deal found 4/29

$405

Fri 5/91:12 amSJO - PHL

2 stops26h 32mAlaska Airlines

Sat 5/177:00 amPHL - SJO

2 stops18h 46mAlaska Airlines

Deal found 4/28

$1,037

Wed 5/2111:32 amSJO - PHL

1 stop9h 04mSpirit Airlines

Tue 6/36:00 amPHL - SJO

1 stop6h 27mSpirit Airlines

Deal found 4/28

$221

Sat 5/3111:32 amSJO - PHL

1 stop8h 39mMultiple Airlines

Sat 6/77:12 pmPHL - SJO

1 stop17h 15mMultiple Airlines

Deal found 4/29

$286

One-way flights from Costa Rica to Delaware
Search for one-way flight options from Costa Rica to Delaware. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Thu 5/2911:32 amSJO - PHL

1 stop9h 04mSpirit Airlines

Deal found 4/28

$139

Fri 6/611:32 amSJO - PHL

1 stop11h 11mMultiple Airlines

Deal found 4/28

$153

Fri 7/411:13 amSJO - PHL

2 stops25h 16mUnited Airlines

Deal found 4/29

$186

Tue 7/293:25 pmLIR - PHL

2 stops20h 43mUnited Airlines

Deal found 4/27

$270

Wed 5/2810:15 amLIR - PHL

3 stops19h 33mMultiple Airlines

Deal found 4/27

$272

Sat 6/141:00 pmLIR - PHL

1 stop24h 48mAir Canada

Deal found 4/29

$273

Wed 6/253:40 pmLIR - PHL

1 stop15h 48mAmerican Airlines

Deal found 4/28

$321

Sat 6/282:40 pmLIR - PHL

1 stop8h 19mDelta

Deal found 4/28

$427

Fri 5/91:12 amSJO - PHL

2 stops26h 32mAlaska Airlines

Deal found 4/29

$434

Sun 5/251:40 amSJO - PHL

2 stops15h 05mAvianca

Deal found 4/29

$740

Sat 6/2810:00 amLIR - PHL

3 stops29h 47mAlaska Airlines

Deal found 4/28

$783

Cheapflights Fare Finder

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

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 5/21

11:32 am-10:36 pm

1 stop9h 04m

Philadelphia

Tue 6/3

6:00 am-10:27 am

1 stop6h 27m

$221

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 5/21

7:55 am-9:39 am

2 stops23h 44m

Philadelphia

Sun 5/25

12:25 pm-10:11 am

3 stops47h 46m

$324

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 7/21

1:41 pm-3:54 pm

1 stop24h 13m

Philadelphia

Mon 7/28

10:29 pm-12:40 pm

1 stop16h 11m

$327

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 5/9

6:03 am-9:39 pm

1 stop13h 36m

Philadelphia

Thu 5/15

5:00 am-11:19 am

1 stop8h 19m

$353

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 9/19

1:18 pm-12:23 am

1 stop9h 05m

Philadelphia

Mon 9/22

5:55 am-11:53 am

1 stop7h 58m

$385

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 7/5

1:47 pm-11:04 am

1 stop19h 17m

Philadelphia

Sat 7/19

5:30 am-12:40 pm

1 stop9h 10m

$476

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 7/11

4:10 am-9:35 pm

2 stops15h 25m

Philadelphia

Mon 7/28

6:46 pm-4:22 pm

2 stops23h 36m

$907

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 5/20

1:06 am-5:40 am

2 stops26h 34m

Philadelphia

Tue 6/3

7:00 am-11:46 pm

2 stops18h 46m

$914

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Mon 9/22

1:55 am-9:33 am

2 stops29h 38m

Philadelphia

Tue 9/30

10:30 am-7:40 am

2 stops23h 10m

$966

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 5/23

11:32 am-10:36 pm

1 stop9h 04m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 results

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

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

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 a feel of what it's like to fly with Alaska Airlines, Delta and Copa 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

9,961 reviews

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

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,936 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Copa Airlines

7.5

Good

1,411 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

9,961 reviews

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

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 $139. United Airlines flights start at $186 while deals on Air Canada start at $273 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

Alternative routes for Costa Rica to Delaware

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$131+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to Delaware with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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 April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Costa Rica to Delaware

Cheapest flights from Costa Rica to DelawareExplore 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 April 29, 2025.

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 April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Delaware that are best for you.

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.

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.

Temperature in Delaware by month

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

Reviews of airlines servicing Delaware

Get a feel of what it's like to fly with Alaska Airlines, Delta and Copa 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.

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?

Can I find deals for flights from Costa Rica to Delaware that include hotel bookings?

How can I find direct flights from Costa Rica to Delaware?

Can I find deals for business class flights from Costa Rica to Delaware?

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.

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Travel Smart

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 April 29, 2025.