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Cheap flights from Pennsylvania to Costa Rica from $84

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 8/26. 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

Spirit Airlines Logo
6:02 am - 11:12 amLGA-SJO
7h 10m1 stop
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-LGA
9h 06m1 stop
$207Spirit Airlines
Find Deal
mié., sep. 3 - mié., sep. 10
Spirit Airlines Logo
7:30 pm - 11:12 amEWR-SJO
17h 42m1 stop
Spirit Airlines Logo
12:19 pm - 11:46 pmSJO-EWR
9h 27m1 stop
$207Spirit Airlines
Find Deal
mar., sep. 2 - sáb., sep. 6
Avianca Logo
3:50 am - 9:20 amJFK-SJO
7h 30m1 stop
Avianca Logo
4:50 pm - 2:15 amSJO-JFK
7h 25m1 stop
$219Avianca
Find Deal
mié., sep. 24 - dom., oct. 12
Avianca Logo
3:50 am - 9:20 amJFK-SJO
7h 30m1 stop
Avianca Logo
3:05 pm - 2:10 amSJO-JFK
9h 05m1 stop
$220Avianca
Find Deal
mié., sep. 24 - lun., sep. 29
Logo
5:55 am - 3:13 pmLGA-SJO
11h 18m1 stop
Logo
12:18 pm - 11:20 pmSJO-LGA
9h 02m1 stop
$230
Find Deal
mié., ago. 27 - mar., sep. 2
Logo
6:12 am - 3:13 pmEWR-SJO
11h 01m1 stop
Logo
12:19 pm - 11:46 pmSJO-EWR
9h 27m1 stop
$230
Find Deal
mié., sep. 3 - mié., sep. 10
American Airlines Logo
6:59 am - 11:49 amDCA-LIR
6h 50m1 stop
American Airlines Logo
12:49 pm - 11:59 pmLIR-DCA
9h 10m1 stop
$235American Airlines
Find Deal
mar., sep. 9 - mié., sep. 17
United Airlines Logo
6:00 am - 12:10 pmIAD-LIR
8h 10m1 stop
United Airlines Logo
1:20 pm - 11:51 pmLIR-IAD
8h 31m1 stop
$235United Airlines
Find Deal
mar., sep. 23 - mar., sep. 30
American Airlines Logo
5:00 am - 11:49 amDCA-LIR
8h 49m2 stops
American Airlines Logo
12:49 pm - 7:30 amLIR-DCA
16h 41m2 stops
$239American Airlines
Find Deal
mar., sep. 9 - mié., sep. 17
United Airlines Logo
6:00 am - 6:37 pmDCA-LIR
13h 37m1 stop
United Airlines Logo
8:35 am - 10:04 pmLIR-DCA
12h 29m1 stop
$245United Airlines
Find Deal
mié., dic. 3 - lun., dic. 8

Copa Airlines flights from Pennsylvania to Costa Rica

Our best Copa Airlines deals on Pennsylvania to Costa Rica flight tickets
Copa Airlines
Sep 15
IAD4:34 pmWashington, D.C. Dulles Intl
16h 53m
1 stop
SJO7:27 amSan José Juan Santamaria Intl
Sep 18
SJO6:09 pmSan José Juan Santamaria Intl
8h 11m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$246
Find similar
Copa Airlines
Sep 11
IAD4:34 pmWashington, D.C. Dulles Intl
26h 18m
3 stops
SJO4:52 pmSan José Juan Santamaria Intl
Sep 17
SJO8:11 amSan José Juan Santamaria Intl
18h 09m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$251
Find similar
Copa Airlines
Aug 25
IAD2:25 amWashington, D.C. Dulles Intl
13h 29m
1 stop
SJO1:54 pmSan José Juan Santamaria Intl
Aug 30
SJO8:11 amSan José Juan Santamaria Intl
18h 07m
1 stop
IAD4:18 amWashington, D.C. Dulles Intl
$256
Find similar

JetBlue flights from Pennsylvania to Costa Rica

Our best JetBlue deals on Pennsylvania to Costa Rica flight tickets
JetBlue
Sep 7
JFK9:41 amNew York John F Kennedy Intl
5h 19m
SJO1:00 pmSan José Juan Santamaria Intl
Sep 16
SJO2:05 pmSan José Juan Santamaria Intl
5h 03m
JFK9:08 pmNew York John F Kennedy Intl
$236
Find similar
JetBlue
Sep 16
JFK9:41 amNew York John F Kennedy Intl
5h 19m
SJO1:00 pmSan José Juan Santamaria Intl
Sep 30
SJO2:05 pmSan José Juan Santamaria Intl
5h 03m
JFK9:08 pmNew York John F Kennedy Intl
$247
Find similar
JetBlue
Sep 7
JFK9:41 amNew York John F Kennedy Intl
5h 19m
SJO1:00 pmSan José Juan Santamaria Intl
Sep 16
SJO2:05 pmSan José Juan Santamaria Intl
5h 03m
JFK9:08 pmNew York John F Kennedy Intl
$249
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 agosto 7, 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

mié. 9/3

6:02 am-11:12 am

1 stop7h 10m

San José Juan Santamaria Intl

mié. 9/10

12:19 pm-11:25 pm

1 stop9h 06m

$207

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 9/2

7:30 pm-11:12 am

1 stop17h 42m

San José Juan Santamaria Intl

sáb. 9/6

12:19 pm-11:46 pm

1 stop9h 27m

$207

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

mié. 9/24

3:50 am-9:20 am

1 stop7h 30m

San José Juan Santamaria Intl

dom. 10/12

4:50 pm-2:15 am

1 stop7h 25m

$219

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

mié. 9/24

3:50 am-9:20 am

1 stop7h 30m

San José Juan Santamaria Intl

lun. 9/29

3:05 pm-2:10 am

1 stop9h 05m

$220

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

mié. 8/27

5:55 am-3:13 pm

1 stop11h 18m

San José Juan Santamaria Intl

mar. 9/2

12:18 pm-11:20 pm

1 stop9h 02m

$230

NewarkSan José

EWR - SJO

EWRSJO

Newark

mié. 9/3

6:12 am-3:13 pm

1 stop11h 01m

San José Juan Santamaria Intl

mié. 9/10

12:19 pm-11:46 pm

1 stop9h 27m

$230

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

mar. 9/9

6:59 am-11:49 am

1 stop6h 50m

Liberia

mié. 9/17

12:49 pm-11:59 pm

1 stop9h 10m

$235

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

mar. 9/23

6:00 am-12:10 pm

1 stop8h 10m

Liberia

mar. 9/30

1:20 pm-11:51 pm

1 stop8h 31m

$235

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

mar. 9/9

5:00 am-11:49 am

2 stops8h 49m

Liberia

mié. 9/17

12:49 pm-7:30 am

2 stops16h 41m

$239

Washington, D.C.Liberia

DCA - LIR

DCALIR

Washington, D.C. Reagan-National

mié. 12/3

6:00 am-6:37 pm

1 stop13h 37m

Liberia

lun. 12/8

8:35 am-10:04 pm

1 stop12h 29m

$245

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 $384, 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 $408.

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 $547 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 $437 on momondo.

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

There are 1 cabin classes 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 42% 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

$84

Fastest flight time

4h 30m

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 $84. The best round-trip flight deal from Pennsylvania to Costa Rica found on momondo in the last 72 hours is $207.
The fastest flight from Pennsylvania to Costa Rica takes 4h 30m
Direct flights go from Pennsylvania to Costa Rica on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Avianca.
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 $89Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $273Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $295Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $426Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
SouthwestPriceFrom $442Free CancellationRating
8.0
4,247 reviews
Search Southwest flights
United AirlinesPriceFrom $459Free CancellationRating
7.4
8,917 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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