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Cheap flights from Pennsylvania to Costa Rica from $97

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pennsylvania to Costa Rica

Cheap round-trip flights

Spirit Airlines Logo
6:00 am - 11:30 amLGA-SJO
7h 30m1 stop
Spirit Airlines Logo
12:35 pm - 11:25 pmSJO-LGA
8h 50m1 stop
$213Spirit Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 15
Avianca Logo
6:55 am - 1:30 pmJFK-SJO
8h 35m1 stop
Avianca Logo
4:15 pm - 1:15 amSJO-JFK
8h 00m1 stop
$213Avianca
Find Deal
Tue, Oct 21 - Wed, Nov 5
JetBlue Logo
6:00 am - 12:06 pmJFK-SJO
8h 06m1 stop
JetBlue Logo
4:25 pm - 10:26 pmSJO-JFK
5h 01mnonstop
$219JetBlue
Find Deal
Mon, Oct 27 - Sun, Nov 2
JetBlue Logo
6:30 pm - 10:53 pmJFK-SJO
5h 23mnonstop
JetBlue Logo
4:15 pm - 10:16 pmSJO-JFK
5h 01mnonstop
$224JetBlue
Find Deal
Mon, Nov 24 - Thu, Dec 11
United Airlines Logo
6:00 am - 12:26 pmLGA-SJO
8h 26m1 stop
United Airlines Logo
8:45 am - 8:54 pmSJO-LGA
11h 09m1 stop
$230United Airlines
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Tue, Oct 14 - Tue, Dec 9
United Airlines Logo
7:41 am - 10:44 amEWR-LIR
5h 03mnonstop
United Airlines Logo
4:15 pm - 11:17 pmLIR-EWR
5h 02mnonstop
$234United Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
8:30 pm - 11:58 amLGA-SJO
17h 28m1 stop
Delta Logo
2:15 pm - 11:41 pmSJO-LGA
8h 26m1 stop
$236Delta
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
6:00 am - 11:58 amJFK-SJO
7h 58m1 stop
Delta Logo
1:23 pm - 12:56 amSJO-JFK
9h 33m1 stop
$236Delta
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Tue, Oct 28 - Fri, Oct 31
American Airlines Logo
6:57 am - 1:39 pmLGA-SJO
7h 42m1 stop
American Airlines Logo
1:12 pm - 10:30 pmSJO-LGA
8h 18m1 stop
$237American Airlines
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Sun, Nov 9 - Sat, Nov 15
American Airlines Logo
7:59 am - 1:38 pmJFK-SJO
7h 39m1 stop
American Airlines Logo
2:40 pm - 1:48 pmSJO-JFK
21h 08m1 stop
$237American Airlines
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Tue, Oct 7 - Tue, Oct 14

Spirit Airlines flights from Pennsylvania to Costa Rica

Our best Spirit Airlines deals on Pennsylvania to Costa Rica flight tickets
Spirit Airlines
Oct 13
LGA6:00 amNew York LaGuardia
7h 30m
1 stop
SJO11:30 amSan José Juan Santamaria Intl
Oct 15
SJO12:35 pmSan José Juan Santamaria Intl
8h 50m
1 stop
LGA11:25 pmNew York LaGuardia
$213
Find similar
Spirit Airlines
Oct 22
LGA6:00 amNew York LaGuardia
7h 30m
1 stop
SJO11:30 amSan José Juan Santamaria Intl
Oct 26
SJO12:35 pmSan José Juan Santamaria Intl
7h 32m
1 stop
LGA10:07 pmNew York LaGuardia
$217
Find similar
Spirit Airlines
Sep 30
LGA6:00 amNew York LaGuardia
7h 14m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Oct 11
SJO12:35 pmSan José Juan Santamaria Intl
8h 50m
1 stop
LGA11:25 pmNew York LaGuardia
$219
Find similar

United Airlines flights from Pennsylvania to Costa Rica

Our best United Airlines deals on Pennsylvania to Costa Rica flight tickets
United Airlines
Oct 14
LGA6:00 amNew York LaGuardia
8h 26m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl
Dec 9
SJO8:45 amSan José Juan Santamaria Intl
11h 09m
1 stop
LGA8:54 pmNew York LaGuardia
$230
Find similar
United Airlines
Oct 25
EWR7:41 amNewark
5h 03m
LIR10:44 amLiberia
Oct 28
LIR4:15 pmLiberia
5h 02m
EWR11:17 pmNewark
$234
Find similar
United Airlines
Oct 8
LGA6:00 amNew York LaGuardia
15h 37m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 14
SJO7:55 amSan José Juan Santamaria Intl
12h 03m
1 stop
LGA9:58 pmNew York LaGuardia
$238
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 September 25, 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

LGA - SJO

LGASJO

New York LaGuardia

Mon 10/13

6:00 am-11:30 am

1 stop7h 30m

San José Juan Santamaria Intl

Wed 10/15

12:35 pm-11:25 pm

1 stop8h 50m

$213

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Tue 10/21

6:55 am-1:30 pm

1 stop8h 35m

San José Juan Santamaria Intl

Wed 11/5

4:15 pm-1:15 am

1 stop8h 00m

$213

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Mon 10/27

6:00 am-12:06 pm

1 stop8h 06m

San José Juan Santamaria Intl

Sun 11/2

4:25 pm-10:26 pm

Nonstop5h 01m

$219

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Mon 11/24

6:30 pm-10:53 pm

Nonstop5h 23m

San José Juan Santamaria Intl

Thu 12/11

4:15 pm-10:16 pm

Nonstop5h 01m

$224

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 10/14

6:00 am-12:26 pm

1 stop8h 26m

San José Juan Santamaria Intl

Tue 12/9

8:45 am-8:54 pm

1 stop11h 09m

$230

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sat 10/25

7:41 am-10:44 am

Nonstop5h 03m

Liberia

Tue 10/28

4:15 pm-11:17 pm

Nonstop5h 02m

$234

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Mon 10/27

8:30 pm-11:58 am

1 stop17h 28m

San José Juan Santamaria Intl

Mon 11/3

2:15 pm-11:41 pm

1 stop8h 26m

$236

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Tue 10/28

6:00 am-11:58 am

1 stop7h 58m

San José Juan Santamaria Intl

Fri 10/31

1:23 pm-12:56 am

1 stop9h 33m

$236

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sun 11/9

6:57 am-1:39 pm

1 stop7h 42m

San José Juan Santamaria Intl

Sat 11/15

1:12 pm-10:30 pm

1 stop8h 18m

$237

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Tue 10/7

7:59 am-1:38 pm

1 stop7h 39m

San José Juan Santamaria Intl

Tue 10/14

2:40 pm-1:48 pm

1 stop21h 08m

$237

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 $427, 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 $437.

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 $558 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 $429 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 64% 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

Fastest flight time

4h 55m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Costa Rica

2 airports
The fastest flight from Pennsylvania to Costa Rica takes 4h 55m
Direct flights go from Pennsylvania to Costa Rica on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
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
3,162 reviews
Search Frontier flights
DeltaPriceFrom $232Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Spirit AirlinesPriceFrom $270Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $318Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
SouthwestPriceFrom $442Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $459Free CancellationRating
7.4
8,928 reviews
Search United Airlines 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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