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Cheap flights from Philadelphia to Costa Rica from $152

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.
United Airlines Logo
8:00 am - 7:39 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
13h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
11:35 am - 10:57 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
9h 22m1 stop Houston George Bush Intcntl
$346United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
6:15 am - 6:53 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
14h 38m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
8:45 am - 6:41 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
8h 56m1 stop Houston George Bush Intcntl
$346United Airlines
Tue, Oct 27 - Wed, Nov 4
American Airlines Logo
8:32 pm - 1:46 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
19h 14m1 stop Dallas/Fort Worth
American Airlines Logo
2:07 pm - 7:41 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
16h 34m1 stop Charlotte Douglas
$346American Airlines
Sat, Oct 31 - Tue, Nov 10
American Airlines Logo
7:50 pm - 12:00 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
18h 10m1 stop Miami
American Airlines Logo
3:01 pm - 9:45 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
16h 44m1 stop Miami
$346American Airlines
Mon, Oct 19 - Thu, Oct 22
Southwest Logo
6:25 am - 7:40 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
15h 15m2 stops Lambert-St Louis Houston Hobby
Southwest Logo
1:30 pm - 10:50 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
19h 20m2 stops Houston Hobby Orlando
$352Southwest
Tue, Oct 27 - Fri, Oct 30
Southwest Logo
7:25 am - 12:35 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
7h 10m1 stop Orlando
Southwest Logo
9:00 am - 11:45 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
12h 45m1 stop Orlando
$370Southwest
Mon, Oct 19 - Sun, Oct 25
Delta Logo
5:20 am - 11:35 amPHL  Philadelphia-LIR Liberia
8h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 pm - 12:56 amLIR  Liberia-PHL Philadelphia
9h 56m1 stop Atlanta Hartsfield-Jackson
$388Delta
Tue, Oct 20 - Wed, Oct 21
Delta Logo
5:20 am - 12:00 pmPHL  Philadelphia-LIR Liberia
8h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 pm - 12:56 amLIR  Liberia-PHL Philadelphia
9h 56m1 stop Atlanta Hartsfield-Jackson
$388Delta
Mon, Sep 28 - Tue, Oct 6
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
$390Air Canada
Mon, Nov 30 - Wed, Dec 9
Air Canada Logo
4:20 pm - 1:10 pmPHL  Philadelphia-LIR Liberia
22h 50m1 stop Toronto Pearson Intl
Air Canada Logo
2:20 pm - 3:44 pmLIR  Liberia-PHL Philadelphia
23h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$395Air Canada
Sat, Oct 24 - Sat, Oct 31

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United Airlines flights from Philadelphia to Costa Rica

Our best United Airlines deals on Philadelphia to Costa Rica flight tickets
United Airlines
Oct 27
PHL6:15 amPhiladelphia
14h 38m
2 stops
SJO6:53 pmSan José Juan Santamaria Intl
Nov 4
SJO8:45 amSan José Juan Santamaria Intl
8h 56m
1 stop
PHL6:41 pmPhiladelphia
$346
United Airlines
Oct 27
PHL10:30 amPhiladelphia
10h 23m
2 stops
SJO6:53 pmSan José Juan Santamaria Intl
Nov 4
SJO8:45 amSan José Juan Santamaria Intl
13h 27m
2 stops
PHL11:12 pmPhiladelphia
$377
United Airlines
Oct 14
PHL6:16 amPhiladelphia
8h 05m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Oct 21
SJO7:55 amSan José Juan Santamaria Intl
13h 35m
2 stops
PHL11:30 pmPhiladelphia
$391

American Airlines flights from Philadelphia to Costa Rica

Our best American Airlines deals on Philadelphia to Costa Rica flight tickets
American Airlines
Oct 27
PHL8:35 amPhiladelphia
13h 46m
2 stops
SJO8:21 pmSan José Juan Santamaria Intl
Nov 17
SJO3:54 pmSan José Juan Santamaria Intl
7h 44m
1 stop
PHL12:38 amPhiladelphia
$351
American Airlines
Nov 7
PHL6:45 pmPhiladelphia
19h 22m
1 stop
SJO1:07 pmSan José Juan Santamaria Intl
Nov 11
SJO3:54 pmSan José Juan Santamaria Intl
16h 51m
1 stop
PHL9:45 amPhiladelphia
$353
American Airlines
Nov 7
PHL6:45 pmPhiladelphia
19h 22m
1 stop
SJO1:07 pmSan José Juan Santamaria Intl
Nov 11
SJO3:54 pmSan José Juan Santamaria Intl
14h 45m
2 stops
PHL7:39 amPhiladelphia
$358

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 10/26

8:00 am-7:39 pm

1 stop13h 39m

San José Juan Santamaria Intl

Thu 10/29

11:35 am-10:57 pm

1 stop9h 22m

$346

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 10/27

6:15 am-6:53 pm

2 stops14h 38m

San José Juan Santamaria Intl

Wed 11/4

8:45 am-6:41 pm

1 stop8h 56m

$346

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Sat 10/31

8:32 pm-1:46 pm

1 stop19h 14m

San José Juan Santamaria Intl

Tue 11/10

2:07 pm-7:41 am

1 stop16h 34m

$346

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 10/19

7:50 pm-12:00 pm

1 stop18h 10m

San José Juan Santamaria Intl

Thu 10/22

3:01 pm-9:45 am

1 stop16h 44m

$346

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 10/27

6:25 am-7:40 pm

2 stops15h 15m

San José Juan Santamaria Intl

Fri 10/30

1:30 pm-10:50 am

2 stops19h 20m

$352

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 10/19

7:25 am-12:35 pm

1 stop7h 10m

San José Juan Santamaria Intl

Sun 10/25

9:00 am-11:45 pm

1 stop12h 45m

$370
Quickest round-trip

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Tue 10/20

5:20 am-11:35 am

1 stop8h 15m

Liberia

Wed 10/21

1:00 pm-12:56 am

1 stop9h 56m

$388

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Mon 9/28

5:20 am-12:00 pm

1 stop8h 40m

Liberia

Tue 10/6

1:00 pm-12:56 am

1 stop9h 56m

$388

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

$390

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Sat 10/24

4:20 pm-1:10 pm

1 stop22h 50m

Liberia

Sat 10/31

2:20 pm-3:44 pm

1 stop23h 24m

$395

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 $408, 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 $500 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 $448 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.

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

$152

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 $152. The best round-trip flight deal from Philadelphia to Costa Rica found on momondo in the last 72 hours is $346.
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
8,532 reviews
Search Delta flights
FrontierPriceFrom $194Free CancellationRating
5.6
2,646 reviews
Search Frontier flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,126 reviews
Search United Airlines flights
JetBluePriceFrom $270Free CancellationRating
7.1
3,036 reviews
Search JetBlue flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
12,003 reviews
Search American Airlines flights
SouthwestPriceFrom $395Free CancellationRating
8.0
4,204 reviews
Search Southwest flights
GOLPriceFrom $472Free CancellationRating
7.3
1,282 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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