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Cheap flights from Pennsylvania to Costa Rica from $102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Costa Rica departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:00 am - 4:10 pmJFK-SJO
7h 10m1 stop
Avianca Logo
3:05 pm - 12:20 amSJO-JFK
8h 15m1 stop
$218Avianca
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Sat, Jan 31 - Sun, Feb 8
Avianca Logo
2:30 am - 8:40 amJFK-SJO
7h 10m1 stop
Avianca Logo
3:05 pm - 1:15 amSJO-JFK
9h 10m2 stops
$225Avianca
Find Deal
Wed, Jan 28 - Thu, Jan 29
Spirit Airlines Logo
6:00 am - 12:22 pmLGA-SJO
7h 22m1 stop
Spirit Airlines Logo
1:30 pm - 11:48 pmSJO-LGA
9h 18m1 stop
$226Spirit Airlines
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Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
12:26 pm - 8:39 pmLGA-SJO
9h 13m1 stop
United Airlines Logo
2:05 pm - 9:08 amSJO-LGA
18h 03m1 stop
$230United Airlines
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Tue, Jan 20 - Mon, Jan 26
Spirit Airlines Logo
6:00 am - 12:22 pmLGA-SJO
7h 22m1 stop
Spirit Airlines Logo
1:30 pm - 11:48 pmSJO-LGA
9h 18m1 stop
$231Spirit Airlines
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Sat, Jan 17 - Mon, Feb 2
American Airlines Logo
7:29 pm - 12:37 pmJFK-LIR
18h 08m1 stop
American Airlines Logo
1:46 pm - 10:23 pmLIR-JFK
7h 37m1 stop
$235American Airlines
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Thu, Jan 8 - Tue, Jan 13
American Airlines Logo
7:59 pm - 2:20 pmLGA-LIR
19h 21m1 stop
American Airlines Logo
3:14 pm - 10:00 amLIR-LGA
17h 46m1 stop
$235American Airlines
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Tue, Jan 6 - Tue, Jan 13
United Airlines Logo
7:18 am - 11:44 amEWR-LIR
5h 26mnonstop
United Airlines Logo
5:15 pm - 11:17 pmLIR-EWR
5h 02mnonstop
$238United Airlines
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Tue, Feb 24 - Fri, Mar 6
JetBlue Logo
10:56 am - 3:26 pmJFK-LIR
5h 30mnonstop
JetBlue Logo
11:45 am - 5:49 pmLIR-JFK
5h 04mnonstop
$252JetBlue
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Sun, Jan 4 - Sat, Jan 10
JetBlue Logo
7:30 am - 1:00 pmDCA-SJO
6h 30m1 stop
JetBlue Logo
2:05 pm - 10:31 pmSJO-DCA
7h 26m1 stop
$256JetBlue
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Fri, Jan 16 - Mon, Jan 19

Spirit Airlines flights from Pennsylvania to Costa Rica

Our best Spirit Airlines deals on Pennsylvania to Costa Rica flight tickets
Spirit Airlines
Jan 31
LGA6:00 amNew York LaGuardia
7h 22m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Feb 7
SJO1:30 pmSan José Juan Santamaria Intl
9h 18m
1 stop
LGA11:48 pmNew York LaGuardia
$226
Find similar
Spirit Airlines
Jan 17
LGA6:00 amNew York LaGuardia
7h 22m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Feb 2
SJO1:30 pmSan José Juan Santamaria Intl
9h 18m
1 stop
LGA11:48 pmNew York LaGuardia
$231
Find similar
Spirit Airlines
Jan 20
LGA7:59 pmNew York LaGuardia
16h 38m
1 stop
SJO11:37 amSan José Juan Santamaria Intl
Feb 7
SJO1:30 pmSan José Juan Santamaria Intl
9h 18m
1 stop
LGA11:48 pmNew York LaGuardia
$233
Find similar

United Airlines flights from Pennsylvania to Costa Rica

Our best United Airlines deals on Pennsylvania to Costa Rica flight tickets
United Airlines
Jan 20
LGA12:26 pmNew York LaGuardia
9h 13m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
Jan 26
SJO2:05 pmSan José Juan Santamaria Intl
18h 03m
1 stop
LGA9:08 amNew York LaGuardia
$230
Find similar
United Airlines
Feb 24
EWR7:18 amNewark
5h 26m
LIR11:44 amLiberia
Mar 6
LIR5:15 pmLiberia
5h 02m
EWR11:17 pmNewark
$238
Find similar
United Airlines
Jan 28
EWR7:18 amNewark
5h 26m
LIR11:44 amLiberia
Feb 7
LIR5:15 pmLiberia
5h 02m
EWR11:17 pmNewark
$240
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Pennsylvania to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Sat 1/31

10:00 am-4:10 pm

1 stop7h 10m

San José Juan Santamaria Intl

Sun 2/8

3:05 pm-12:20 am

1 stop8h 15m

$218

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Wed 1/28

2:30 am-8:40 am

1 stop7h 10m

San José Juan Santamaria Intl

Thu 1/29

3:05 pm-1:15 am

2 stops9h 10m

$225

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sat 1/31

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Sat 2/7

1:30 pm-11:48 pm

1 stop9h 18m

$226

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 1/20

12:26 pm-8:39 pm

1 stop9h 13m

San José Juan Santamaria Intl

Mon 1/26

2:05 pm-9:08 am

1 stop18h 03m

$230

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sat 1/17

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Mon 2/2

1:30 pm-11:48 pm

1 stop9h 18m

$231

New YorkLiberia

JFK - LIR

JFKLIR

New York John F Kennedy Intl

Thu 1/8

7:29 pm-12:37 pm

1 stop18h 08m

Liberia

Tue 1/13

1:46 pm-10:23 pm

1 stop7h 37m

$235

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Tue 1/6

7:59 pm-2:20 pm

1 stop19h 21m

Liberia

Tue 1/13

3:14 pm-10:00 am

1 stop17h 46m

$235

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Tue 2/24

7:18 am-11:44 am

Nonstop5h 26m

Liberia

Fri 3/6

5:15 pm-11:17 pm

Nonstop5h 02m

$238

New YorkLiberia

JFK - LIR

JFKLIR

New York John F Kennedy Intl

Sun 1/4

10:56 am-3:26 pm

Nonstop5h 30m

Liberia

Sat 1/10

11:45 am-5:49 pm

Nonstop5h 04m

$252

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 1/16

7:30 am-1:00 pm

1 stop6h 30m

San José Juan Santamaria Intl

Mon 1/19

2:05 pm-10:31 pm

1 stop7h 26m

$256

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 Pennsylvania 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 Pennsylvania is in October. Flight prices, which tend to average around $356, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from Pennsylvania to Costa Rica during September average around $439.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Pennsylvania. The lowest ticket price found for a Tuesday departure recently was $479. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $586. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the evening is the cheapest time of day to fly from Pennsylvania to Costa Rica when you can find flight prices for as low as $393. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $596. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pennsylvania to Costa Rica flight route?

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

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

You are more likely to see cheaper flights to Costa Rica from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Pennsylvania for as low as $394 on momondo.

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

There is only 1 cabin class available to choose from on Pennsylvania 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 Pennsylvania to Costa Rica flights?

You could potentially save up to 75% on your flight if you consider stops on a Pennsylvania to Costa Rica flight.

Cheap Pennsylvania to Costa Rica flight deals and tips

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

Best Price Found

$873

Fastest flight time

4h 55m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Pennsylvania in the past 72 hours is $873. The best round-trip flight deal from Pennsylvania to Costa Rica found on momondo in the last 72 hours is $434.
The fastest flight from Pennsylvania to Costa Rica takes 4h 55m
Direct flights go from Pennsylvania to Costa Rica on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
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  • When did momondo last update prices for flights from Pennsylvania to Costa Rica?

    Prices for flights from Pennsylvania to Costa Rica were last updated today.

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

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Costa Rica.

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

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Pennsylvania to Costa Rica

Compare and see reviews for airlines that fly from Pennsylvania to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $141Free CancellationRating
5.8
3,093 reviews
Search Frontier flights
DeltaPriceFrom $221Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Spirit AirlinesPriceFrom $244Free CancellationRating
6.3
8,156 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights
JetBluePriceFrom $251Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
American AirlinesPriceFrom $263Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom $426Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Why use momondo?

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

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 Pennsylvania to Costa Rica for you.

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

Yes. All flights to Costa Rica from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pennsylvania 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 Pennsylvania.

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

Yes. momondo can track prices for Pennsylvania to Costa Rica 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.

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