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Cheap flights from Philadelphia to Costa Rica from $143

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 11:45 amPHL  Philadelphia-LIR Liberia
8h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:49 pmLIR  Liberia-PHL Philadelphia
8h 49m1 stop Atlanta Hartsfield-Jackson
$318Delta
Sun, Oct 25 - Tue, Nov 3
Delta Logo
5:20 am - 11:45 amPHL  Philadelphia-LIR Liberia
8h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:49 pmLIR  Liberia-PHL Philadelphia
8h 49m1 stop Atlanta Hartsfield-Jackson
$318Delta
Wed, Oct 28 - Tue, Nov 3
American Airlines Logo
6:00 am - 12:33 pmPHL  Philadelphia-LIR Liberia
7h 33m1 stop Miami
American Airlines Logo
3:32 pm - 9:30 amLIR  Liberia-PHL Philadelphia
16h 58m1 stop Miami
$318American Airlines
Sun, Nov 15 - Fri, Nov 20
American Airlines Logo
7:50 pm - 1:18 pmPHL  Philadelphia-LIR Liberia
19h 28m1 stop Miami
American Airlines Logo
1:33 pm - 10:01 amLIR  Liberia-PHL Philadelphia
19h 28m2 stops Miami Charlotte Douglas
$331American Airlines
Mon, Oct 26 - Tue, Nov 3
Air Canada Logo
3:20 pm - 2:20 pmPHL  Philadelphia-LIR Liberia
24h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:20 pm - 2:44 pmLIR  Liberia-PHL Philadelphia
22h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$332Air Canada
Mon, Nov 30 - Wed, Dec 9
Air Canada Logo
3:20 pm - 2:20 pmPHL  Philadelphia-LIR Liberia
24h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:20 pm - 2:44 pmLIR  Liberia-PHL Philadelphia
22h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$332Air Canada
Mon, Nov 30 - Wed, Dec 9
United Airlines Logo
6:16 am - 12:10 pmPHL  Philadelphia-LIR Liberia
7h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
2:20 pm - 9:49 amLIR  Liberia-PHL Philadelphia
18h 29m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$343United Airlines
Wed, Sep 30 - Thu, Nov 5
United Airlines Logo
7:40 pm - 10:44 amPHL  Philadelphia-LIR Liberia
17h 04m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
5:20 pm - 2:17 pmLIR  Liberia-PHL Philadelphia
19h 57m2 stops Newark Chicago O'Hare Intl
$343United Airlines
Mon, Oct 26 - Tue, Nov 3
Southwest Logo
7:45 am - 7:40 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
13h 55m2 stops Chicago Midway Houston Hobby
Southwest Logo
9:00 am - 11:15 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
12h 15m2 stops Orlando Lambert-St Louis
$372Southwest
Tue, Oct 20 - Fri, Oct 30
Southwest Logo
7:45 am - 7:40 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
13h 55m2 stops Chicago Midway Houston Hobby
Southwest Logo
9:00 am - 11:30 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
12h 30m1 stop Orlando
$372Southwest
Tue, Oct 20 - Fri, Oct 30

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Southwest flights from Philadelphia to Costa Rica

Our best Southwest deals on Philadelphia to Costa Rica flight tickets
Southwest
Oct 20
PHL7:45 amPhiladelphia
13h 55m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Oct 30
SJO9:00 amSan José Juan Santamaria Intl
12h 30m
1 stop
PHL11:30 pmPhiladelphia
$372
Southwest
Oct 16
PHL6:55 amPhiladelphia
14h 45m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Oct 23
SJO9:00 amSan José Juan Santamaria Intl
12h 55m
2 stops
PHL11:55 pmPhiladelphia
$383
Southwest
Oct 19
PHL6:55 amPhiladelphia
14h 45m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Nov 2
SJO1:20 pmSan José Juan Santamaria Intl
8h 45m
1 stop
PHL11:05 pmPhiladelphia
$385

American Airlines flights from Philadelphia to Costa Rica

Our best American Airlines deals on Philadelphia to Costa Rica flight tickets
American Airlines
Oct 26
PHL7:50 pmPhiladelphia
19h 28m
1 stop
LIR1:18 pmLiberia
Nov 3
LIR1:33 pmLiberia
17h 08m
2 stops
PHL7:41 amPhiladelphia
$331
American Airlines
Sep 26
PHL8:23 pmPhiladelphia
19h 24m
1 stop
LIR1:47 pmLiberia
Oct 1
LIR2:47 pmLiberia
8h 09m
1 stop
PHL12:56 amPhiladelphia
$338
American Airlines
Sep 26
PHL10:03 pmPhiladelphia
17h 15m
1 stop
LIR1:18 pmLiberia
Oct 1
LIR2:18 pmLiberia
15h 57m
2 stops
PHL8:15 amPhiladelphia
$343

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Sun 10/25

5:20 am-11:45 am

1 stop8h 25m

Liberia

Tue 11/3

2:00 pm-11:49 pm

1 stop8h 49m

$318

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Wed 10/28

5:20 am-11:45 am

1 stop8h 25m

Liberia

Tue 11/3

2:00 pm-11:49 pm

1 stop8h 49m

$318

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Sun 11/15

6:00 am-12:33 pm

1 stop7h 33m

Liberia

Fri 11/20

3:32 pm-9:30 am

1 stop16h 58m

$318

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Mon 10/26

7:50 pm-1:18 pm

1 stop19h 28m

Liberia

Tue 11/3

1:33 pm-10:01 am

2 stops19h 28m

$331

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Mon 11/30

3:20 pm-2:20 pm

1 stop24h 00m

Liberia

Wed 12/9

3:20 pm-2:44 pm

1 stop22h 24m

$332

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Mon 11/30

3:20 pm-2:20 pm

1 stop24h 00m

Liberia

Wed 12/9

3:20 pm-2:44 pm

1 stop22h 24m

$332

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Wed 9/30

6:16 am-12:10 pm

1 stop7h 54m

Liberia

Thu 11/5

2:20 pm-9:49 am

2 stops18h 29m

$343

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Mon 10/26

7:40 pm-10:44 am

2 stops17h 04m

Liberia

Tue 11/3

5:20 pm-2:17 pm

2 stops19h 57m

$343

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 10/20

7:45 am-7:40 pm

2 stops13h 55m

San José Juan Santamaria Intl

Fri 10/30

9:00 am-11:15 pm

2 stops12h 15m

$372

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 10/20

7:45 am-7:40 pm

2 stops13h 55m

San José Juan Santamaria Intl

Fri 10/30

9:00 am-11:30 pm

1 stop12h 30m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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

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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Philadelphia is in February. Flight prices, which tend to average around $420, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in February, then May is your next best option. Flight prices from Philadelphia to Costa Rica during May average around $433.

What is the cheapest Philadelphia to Costa Rica flight route?

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

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

You are more likely to see cheaper flights to Costa Rica from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $517 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Philadelphia for as low as $468 on momondo.

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

There are 2 cabin classes available to choose from on Philadelphia to Costa Rica 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 Philadelphia to Costa Rica flights?

You could potentially save up to 14% on your flight if you consider stops on a Philadelphia to Costa Rica flight.

Cheap Philadelphia to Costa Rica flight deals and tips

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

Best Price Found

$143

Fastest flight time

5h 09m

Direct flights

Sun

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from Philadelphia in the past 72 hours is $143. The best round-trip flight deal from Philadelphia to Costa Rica found on momondo in the last 72 hours is $318.
The fastest flight from Philadelphia to Costa Rica takes 5h 09m
Direct flights go from Philadelphia to Costa Rica on Sunday. There are no airlines offering direct flights.
There are 40 airports in Costa Rica. From Philadelphia there are direct flights to Liberia (LIR).
Search flight deals

Frequently asked questions about flying from Philadelphia to Costa Rica

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

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

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

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

    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 Philadelphia Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Costa Rica?

Best airlines flying from Philadelphia to Costa Rica

Compare and see reviews for airlines that fly from Philadelphia to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $170Free CancellationRating
7.8
8,555 reviews
Search Delta flights
FrontierPriceFrom $194Free CancellationRating
5.6
2,615 reviews
Search Frontier flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,174 reviews
Search United Airlines flights
JetBluePriceFrom $270Free CancellationRating
7.1
3,046 reviews
Search JetBlue flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
12,044 reviews
Search American Airlines flights
SouthwestPriceFrom $399Free CancellationRating
8.0
4,200 reviews
Search Southwest flights
GOLPriceFrom $406Free CancellationRating
7.3
1,291 reviews
Search GOL flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Philadelphia to Costa Rica flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Philadelphia.

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

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Philadelphia and alert you when they change.

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Find better results for your trip to Costa Rica

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