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

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

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 53% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 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 52m and 5h 04m, respectively.

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 August 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.

$198 Cheap Flights from Costa Rica to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

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.

3:20 pm - 2:44 pmLIR Liberia-PHL Philadelphia

22h 24m1 stop Montreal Pierre Elliott Trudeau Intl

9:15 am - 2:10 pmPHL Philadelphia-LIR Liberia

29h 55m1 stop Toronto Pearson Intl

$370Air Canada

Tue, Nov 3 - Mon, Nov 16

3:20 pm - 2:44 pmLIR Liberia-PHL Philadelphia

22h 24m1 stop Montreal Pierre Elliott Trudeau Intl

3:20 pm - 2:10 pmPHL Philadelphia-LIR Liberia

23h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$373Air Canada

Tue, Nov 3 - Mon, Nov 16

7:55 am - 9:29 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

35h 34m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

7:30 pm - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

18h 51m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

$390United Airlines

Fri, Sep 25 - Tue, Sep 29

7:55 am - 4:49 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

30h 54m1 stop Houston George Bush Intcntl

6:16 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 05m1 stop Houston George Bush Intcntl

$390United Airlines

Fri, Sep 25 - Tue, Sep 29

1:05 pm - 11:07 pmLIR Liberia-PHL Philadelphia

8h 02m1 stop Fort Lauderdale

7:00 am - 11:57 amPHL Philadelphia-LIR Liberia

6h 57m1 stop Fort Lauderdale

$392JetBlue

Thu, Sep 24 - Sat, Sep 26

2:30 pm - 12:47 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 17m1 stop Atlanta Hartsfield-Jackson

8:00 am - 10:15 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 15m1 stop Atlanta Hartsfield-Jackson

$400Delta

Thu, Nov 12 - Sun, Nov 15

2:30 pm - 12:55 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 25m1 stop Atlanta Hartsfield-Jackson

8:00 am - 10:15 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 15m1 stop Atlanta Hartsfield-Jackson

$400Delta

Wed, Nov 11 - Mon, Nov 16

3:01 pm - 9:45 amSJO San José Juan Santamaria Intl-PHL Philadelphia

16h 44m1 stop Miami

1:10 pm - 8:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

9h 11m1 stop Miami

$409American Airlines

Thu, Oct 8 - Wed, Oct 14

2:01 pm - 12:39 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 38m1 stop Miami

7:37 pm - 2:51 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

20h 14m1 stop Miami

$411American Airlines

Thu, Nov 19 - Tue, Nov 24

2:05 pm - 11:44 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

7h 39m1 stop Fort Lauderdale

8:15 am - 12:59 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

6h 44m1 stop Fort Lauderdale

$454JetBlue

Sat, Oct 24 - Tue, Oct 27

Recent last minute flight deals from Costa Rica to Philadelphia

Enter your travel dates to find the best prices.

9:45 am - 12:37 amSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 52m1 stop Orlando

7:00 am - 10:00 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

17h 00m1 stop Toronto Pearson Intl

$546Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

9:45 am - 12:37 amSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 52m1 stop Orlando

3:25 pm - 10:00 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

32h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$549Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

9:45 am - 12:37 amSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 52m1 stop Orlando

3:25 pm - 10:00 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

32h 35m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$554Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

9:45 am - 12:37 amSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 52m1 stop Orlando

7:00 am - 10:00 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

17h 00m1 stop Toronto Pearson Intl

$575Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

9:45 am - 12:37 amSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 52m1 stop Orlando

7:00 am - 11:45 amPHL Philadelphia-SJO San José Juan Santamaria Intl

30h 45m3 stops Toronto Pearson Intl San Salvador El Salvador Intl Panama City Tocumen Intl

$655Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

6:00 am - 7:51 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

11h 51m1 stop Miami

6:00 am - 12:26 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 26m1 stop Charlotte Douglas

$775American Airlines

Wed, Aug 12 - Sun, Aug 16

7:15 am - 9:38 amSJO San José Juan Santamaria Intl-PHL Philadelphia

24h 23m2 stops Newark Chicago O'Hare Intl

1:06 pm - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

25h 15m1 stop Houston George Bush Intcntl

$881United Airlines

Wed, Aug 12 - Sun, Aug 16

12:30 am - 11:58 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 28m1 stop Houston George Bush Intcntl

6:16 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 05m1 stop Houston George Bush Intcntl

$1,002United Airlines

Sun, Aug 9 - Sun, Aug 23

7:55 am - 10:29 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 34m1 stop Houston George Bush Intcntl

6:16 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 05m1 stop Houston George Bush Intcntl

$1,007United Airlines

Mon, Aug 10 - Sun, Aug 23

12:30 am - 11:58 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 28m1 stop Houston George Bush Intcntl

6:16 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 05m1 stop Houston George Bush Intcntl

$1,028United Airlines

Sun, Aug 9 - Sun, Aug 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Southwest flights from Costa Rica to Philadelphia

Our best Southwest deals on Costa Rica to Philadelphia flight tickets

Southwest

Oct 20

SJO9:00 amSan José Juan Santamaria Intl

11h 10m

1 stop

PHL10:10 pmPhiladelphia

Oct 31

PHL7:20 amPhiladelphia

14h 20m

2 stops

SJO7:40 pmSan José Juan Santamaria Intl

$379

Southwest

Sep 29

SJO9:00 amSan José Juan Santamaria Intl

10h 50m

2 stops

PHL9:50 pmPhiladelphia

Oct 4

PHL6:20 amPhiladelphia

15h 20m

2 stops

SJO7:40 pmSan José Juan Santamaria Intl

$435

Southwest

Oct 15

SJO9:00 amSan José Juan Santamaria Intl

12h 25m

1 stop

PHL11:25 pmPhiladelphia

Oct 29

PHL6:25 amPhiladelphia

15h 15m

2 stops

SJO7:40 pmSan José Juan Santamaria Intl

$446

American Airlines flights from Costa Rica to Philadelphia

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

American Airlines

Oct 8

SJO3:01 pmSan José Juan Santamaria Intl

16h 44m

1 stop

PHL9:45 amPhiladelphia

Oct 14

PHL1:10 pmPhiladelphia

9h 11m

1 stop

SJO8:21 pmSan José Juan Santamaria Intl

$409

American Airlines

Sep 29

SJO6:00 amSan José Juan Santamaria Intl

8h 48m

1 stop

PHL4:48 pmPhiladelphia

Oct 4

PHL7:46 pmPhiladelphia

18h 14m

1 stop

SJO12:00 pmSan José Juan Santamaria Intl

$416

American Airlines

Sep 29

SJO6:00 amSan José Juan Santamaria Intl

15h 24m

2 stops

PHL11:24 pmPhiladelphia

Oct 4

PHL10:03 pmPhiladelphia

15h 57m

1 stop

SJO12:00 pmSan José Juan Santamaria Intl

$420

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaPhiladelphia

LIR Liberia - PHL Philadelphia

LIRPHL

Liberia

Tue 11/3

3:20 pm-2:44 pm

1 stop22h 24m

Philadelphia

Mon 11/16

9:15 am-2:10 pm

1 stop29h 55m

$370

LiberiaPhiladelphia

LIR Liberia - PHL Philadelphia

LIRPHL

Liberia

Tue 11/3

3:20 pm-2:44 pm

1 stop22h 24m

Philadelphia

Mon 11/16

3:20 pm-2:10 pm

2 stops23h 50m

$373

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Fri 9/25

7:55 am-9:29 pm

2 stops35h 34m

Philadelphia

Tue 9/29

7:30 pm-12:21 pm

2 stops18h 51m

$390

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Fri 9/25

7:55 am-4:49 pm

1 stop30h 54m

Philadelphia

Tue 9/29

6:16 am-12:21 pm

1 stop8h 05m

$390

LiberiaPhiladelphia

LIR Liberia - PHL Philadelphia

LIRPHL

Liberia

Thu 9/24

1:05 pm-11:07 pm

1 stop8h 02m

Philadelphia

Sat 9/26

7:00 am-11:57 am

1 stop6h 57m

$392

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 11/12

2:30 pm-12:47 am

1 stop9h 17m

Philadelphia

Sun 11/15

8:00 am-10:15 pm

1 stop15h 15m

$400

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Wed 11/11

2:30 pm-12:55 am

1 stop9h 25m

Philadelphia

Mon 11/16

8:00 am-10:15 pm

1 stop15h 15m

$400

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 10/8

3:01 pm-9:45 am

1 stop16h 44m

Philadelphia

Wed 10/14

1:10 pm-8:21 pm

1 stop9h 11m

$409

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 11/19

2:01 pm-12:39 am

1 stop9h 38m

Philadelphia

Tue 11/24

7:37 pm-2:51 pm

1 stop20h 14m

$411

Quickest round-trip

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Sat 10/24

2:05 pm-11:44 pm

1 stop7h 39m

Philadelphia

Tue 10/27

8:15 am-12:59 pm

1 stop6h 44m

$454

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 February. Flight prices, which tend to average around $267, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Costa Rica averaging around $310.

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 $404 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 $301 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 51% 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	7h 34m
Direct flights	None

The fastest flight from Costa Rica to Philadelphia takes 7h 34m

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 August 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
JetBlue	PriceFrom $165	Free Cancellation	Rating 7.1 3,030 reviews	Search JetBlue flights
United Airlines	PriceFrom $167	Free Cancellation	Rating 7.4 10,085 reviews	Search United Airlines flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
American Airlines	PriceFrom $287	Free Cancellation	Rating 7.1 11,881 reviews	Search American Airlines flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

North Wildwood

New Castle

Chester

Avalon

Vineland

Lewes

Stone Harbor

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.