What airlines fly to Philadelphia?

United Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to Philadelphia from Costa Rica according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Costa Rica, such as San José or Liberia, and flying into Philadelphia, then you can expect flight times to average 4h 59m and 5h 04m, respectively.

What is the cheapest airline that flies from Costa Rica to Philadelphia?

Delta and United Airlines are the most popular carriers operating from Costa Rica to Philadelphia

When did momondo last update prices for flights from Costa Rica to Philadelphia Airport?

Prices for flights from Costa Rica to Philadelphia Airport refresh daily.

How many operators does momondo search for flights from Costa Rica to Philadelphia Airport?

There are 4 operators available for flights from Costa Rica to Philadelphia Airport as of June 2026.

How old do you have to be to fly from Costa Rica to Philadelphia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$199 Cheap Flights from Costa Rica to Philadelphia in 2026

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Find the cheapest flights from Costa Rica to Philadelphia

Round-trip

One-way

Last minute

Recent round-trip flight deals from Costa Rica to Philadelphia

Enter your travel dates to find the best prices.

1:20 pm - 7:24 pm

LIR

PHL

28h 04m

2 stops

8:00 pm - 6:37 pm

PHL

LIR

23h 37m

2 stops

$350United Airlines

Fri, Sep 11 - Thu, Nov 26

1:25 pm - 12:23 pm

SJO

PHL

20h 58m

2 stops

10:15 am - 11:25 am

PHL

SJO

26h 10m

2 stops

$362United Airlines

Wed, Sep 9 - Wed, Nov 25

11:10 am - 12:25 pm

LIR

PHL

23h 15m

2 stops

10:39 am - 9:50 am

PHL

LIR

25h 11m

2 stops

$363United Airlines

Wed, Jul 8 - Sun, Jul 12

7:55 am - 12:25 pm

SJO

PHL

26h 30m

2 stops

10:30 am - 12:21 pm

PHL

SJO

27h 51m

2 stops

$376United Airlines

Fri, Sep 25 - Sat, Oct 3

7:55 am - 9:43 am

SJO

PHL

23h 48m

2 stops

6:16 am - 7:37 pm

PHL

SJO

15h 21m

1 stop

$383United Airlines

Wed, Sep 2 - Wed, Sep 9

7:55 am - 10:31 pm

SJO

PHL

12h 36m

1 stop

6:55 pm - 7:37 pm

PHL

SJO

26h 42m

1 stop

$390Avianca

Wed, Sep 16 - Mon, Oct 19

2:18 pm - 11:52 am

LIR

PHL

19h 34m

1 stop

9:20 pm - 2:13 pm

PHL

LIR

17h 53m

2 stops

$416GOL

Thu, Sep 10 - Tue, Nov 24

12:22 pm - 7:27 am

LIR

PHL

17h 05m

1 stop

7:35 pm - 11:30 am

PHL

LIR

17h 55m

1 stop

$422American Airlines

Wed, Jul 8 - Sun, Jul 12

2:18 pm - 11:52 am

LIR

PHL

19h 34m

1 stop

10:33 am - 12:16 pm

PHL

LIR

26h 43m

2 stops

$455American Airlines

Thu, Sep 10 - Wed, Nov 25

2:05 pm - 11:44 pm

LIR

PHL

7h 39m

1 stop

9:15 am - 1:55 pm

PHL

LIR

29h 40m

1 stop

$469Multiple Airlines

Thu, Sep 10 - Tue, Nov 24

United Airlines flights from Costa Rica to Philadelphia

Our best United Airlines deals on Costa Rica to Philadelphia flight tickets

United Airlines

Sep 11

LIR1:20 pmLiberia

28h 04m

2 stops

PHL7:24 pmPhiladelphia

Nov 26

PHL8:00 pmPhiladelphia

23h 37m

2 stops

LIR6:37 pmLiberia

$350

United Airlines

Sep 9

SJO1:25 pmSan José Juan Santamaria Intl

20h 58m

2 stops

PHL12:23 pmPhiladelphia

Nov 25

PHL10:15 amPhiladelphia

26h 10m

2 stops

SJO11:25 amSan José Juan Santamaria Intl

$362

United Airlines

Jul 8

LIR11:10 amLiberia

23h 15m

2 stops

PHL12:25 pmPhiladelphia

Jul 12

PHL10:39 amPhiladelphia

25h 11m

2 stops

LIR9:50 amLiberia

$363

American Airlines flights from Costa Rica to Philadelphia

Our best American Airlines deals on Costa Rica to Philadelphia flight tickets

American Airlines

Aug 27

SJO2:56 pmSan José Juan Santamaria Intl

8h 03m

1 stop

PHL12:59 amPhiladelphia

Sep 1

PHL7:38 pmPhiladelphia

18h 25m

2 stops

SJO12:03 pmSan José Juan Santamaria Intl

$404

American Airlines

Sep 2

SJO6:00 amSan José Juan Santamaria Intl

11h 51m

1 stop

PHL7:51 pmPhiladelphia

Sep 9

PHL8:20 amPhiladelphia

13h 47m

1 stop

SJO8:07 pmSan José Juan Santamaria Intl

$410

American Airlines

Sep 1

SJO7:00 amSan José Juan Santamaria Intl

15h 59m

1 stop

PHL12:59 amPhiladelphia

Sep 5

PHL10:00 amPhiladelphia

11h 53m

1 stop

SJO7:53 pmSan José Juan Santamaria Intl

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 9/11

1:20 pm-7:24 pm

2 stops28h 04m

Philadelphia

Thu 11/26

8:00 pm-6:37 pm

2 stops23h 37m

$350

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 9/9

1:25 pm-12:23 pm

2 stops20h 58m

Philadelphia

Wed 11/25

10:15 am-11:25 am

2 stops26h 10m

$362

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 7/8

11:10 am-12:25 pm

2 stops23h 15m

Philadelphia

Sun 7/12

10:39 am-9:50 am

2 stops25h 11m

$363

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 9/25

7:55 am-12:25 pm

2 stops26h 30m

Philadelphia

Sat 10/3

10:30 am-12:21 pm

2 stops27h 51m

$376

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 9/2

7:55 am-9:43 am

2 stops23h 48m

Philadelphia

Wed 9/9

6:16 am-7:37 pm

1 stop15h 21m

$383

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Wed 9/16

7:55 am-10:31 pm

1 stop12h 36m

Philadelphia

Mon 10/19

6:55 pm-7:37 pm

1 stop26h 42m

$390

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/10

2:18 pm-11:52 am

1 stop19h 34m

Philadelphia

Tue 11/24

9:20 pm-2:13 pm

2 stops17h 53m

$416

Quickest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 7/8

12:22 pm-7:27 am

1 stop17h 05m

Philadelphia

Sun 7/12

7:35 pm-11:30 am

1 stop17h 55m

$422

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/10

2:18 pm-11:52 am

1 stop19h 34m

Philadelphia

Wed 11/25

10:33 am-12:16 pm

2 stops26h 43m

$455

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/10

2:05 pm-11:44 pm

1 stop7h 39m

Philadelphia

Tue 11/24

9:15 am-1:55 pm

1 stop29h 40m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Costa Rica is in October. Flight prices, which tend to average around $125, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Costa Rica averaging around $134.

What is the cheapest Costa Rica to Philadelphia flight route?

Fly from Liberia to Philadelphia for the best Costa Rica - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Costa Rica for as low as $295 on momondo.

What cabin class options are available on Costa Rica to Philadelphia flights?

There is only 1 cabin class available to choose from on Costa Rica to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Costa Rica to Philadelphia flights?

You could potentially save up to 52% on your flight if you consider stops on a Costa Rica to Philadelphia flight.

Cheap Costa Rica to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Philadelphia

Fastest flight time	9h 16m
Direct flights	None

The fastest flight from Costa Rica to Philadelphia takes 9h 16m

There are no direct flights from Costa Rica to Philadelphia. There are no popular flight routes from Costa Rica to Philadelphia.

Search flight deals

Frequently asked questions about flying from Costa Rica to Philadelphia

When did momondo last update prices for flights from Costa Rica to Philadelphia Airport?
Prices for flights from Costa Rica to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Costa Rica to Philadelphia Airport?
There are 4 operators available for flights from Costa Rica to Philadelphia Airport as of June 2026.
How old do you have to be to fly from Costa Rica to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Costa Rica to Philadelphia?
momondo data reveals that the most frequently booked plane model on the route from Costa Rica to Philadelphia is Boeing 737 MAX 8, representing 40.00% of all bookings. The subsequent popular models are Airbus A321-100/200 at 20.00%, Airbus A321neo at 20.00%, and Boeing 737-800 at 20.00%.

Best airlines flying from Costa Rica to Philadelphia

Compare and see reviews for airlines that fly from Costa Rica to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $145	Free Cancellation	Rating 7.4 9,778 reviews	Search United Airlines flights
JetBlue	PriceFrom $165	Free Cancellation	Rating 7.1 2,982 reviews	Search JetBlue flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.8 8,397 reviews	Search Delta flights
American Airlines	PriceFrom $287	Free Cancellation	Rating 7.1 11,648 reviews	Search American Airlines flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Dover

North Wildwood

Avalon

Essington

Lewes

Stone Harbor

New Castle

Vineland

Chester

Pottstown

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to Philadelphia for you.

Can I find flights from Costa Rica to Philadelphia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Philadelphia from Costa Rica which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Costa Rica to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Costa Rica to Philadelphia.

I’m not ready to book a flight from Costa Rica to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Costa Rica to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.