Cheap flights from Costa Rica to Philadelphia from $204

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Philadelphia departing on 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Costa Rica to Philadelphia

Recent round-trip flight deals from Costa Rica to Philadelphia

Enter your travel dates to find the best prices.
United Airlines Logo
3:27 pm - 12:57 am
LIR
-
PHL
31h 30m
2 stops
United Airlines Logo
1:31 pm - 9:50 am
PHL
-
LIR
22h 19m
2 stops
$360United Airlines
Thu, Jul 9 - Tue, Jul 14
American Airlines Logo
12:35 pm - 10:53 pm
LIR
-
PHL
8h 18m
1 stop
American Airlines Logo
7:35 pm - 11:30 am
PHL
-
LIR
17h 55m
1 stop
$369American Airlines
Thu, Jul 9 - Tue, Jul 14
United Airlines Logo
7:55 am - 9:45 am
SJO
-
PHL
23h 50m
2 stops
United Airlines Logo
7:58 pm - 10:39 pm
PHL
-
SJO
28h 41m
1 stop
$373United Airlines
Tue, Jul 21 - Wed, Jul 29
United Airlines Logo
7:35 am - 10:27 am
LIR
-
PHL
24h 52m
2 stops
United Airlines Logo
8:15 am - 6:37 pm
PHL
-
LIR
11h 22m
1 stop
$374United Airlines
Fri, Oct 30 - Tue, Nov 3
American Airlines Logo
3:40 pm - 9:22 am
LIR
-
PHL
15h 42m
1 stop
American Airlines Logo
3:50 pm - 11:30 am
PHL
-
LIR
21h 40m
1 stop
$377American Airlines
Thu, Jul 9 - Tue, Jul 14
American Airlines Logo
2:47 pm - 10:43 am
LIR
-
PHL
17h 56m
1 stop
American Airlines Logo
7:35 pm - 11:30 am
PHL
-
LIR
17h 55m
1 stop
$378American Airlines
Thu, Jul 9 - Tue, Jul 14
United Airlines Logo
7:55 am - 10:31 pm
SJO
-
PHL
12h 36m
1 stop
United Airlines Logo
6:55 pm - 12:21 pm
PHL
-
SJO
19h 26m
2 stops
$382United Airlines
Fri, Sep 25 - Sat, Oct 3
United Airlines Logo
12:44 pm - 9:42 am
SJO
-
PHL
18h 58m
2 stops
United Airlines Logo
6:10 am - 7:37 pm
PHL
-
SJO
15h 27m
2 stops
$386United Airlines
Fri, Sep 25 - Sat, Oct 3
JetBlue Logo
2:05 pm - 11:39 pm
LIR
-
PHL
7h 34m
1 stop
JetBlue Logo
6:00 am - 2:00 pm
PHL
-
LIR
9h 00m
1 stop
$417JetBlue
Fri, Oct 30 - Tue, Nov 3
Frontier Logo
9:45 am - 12:37 am
SJO
-
PHL
12h 52m
1 stop
Frontier Logo
9:16 pm - 8:20 am
PHL
-
SJO
13h 04m
1 stop
$472Frontier
Sat, Jul 18 - Sat, Jul 25

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United Airlines flights from Costa Rica to Philadelphia

Our best United Airlines deals on Costa Rica to Philadelphia flight tickets
United Airlines
Jul 9
LIR3:27 pmLiberia
31h 30m
2 stops
PHL12:57 amPhiladelphia
Jul 14
PHL1:31 pmPhiladelphia
22h 19m
2 stops
LIR9:50 amLiberia
$360
United Airlines
Jun 25
SJO1:25 pmSan José Juan Santamaria Intl
32h 19m
2 stops
PHL11:44 pmPhiladelphia
Jul 30
PHL6:00 amPhiladelphia
30h 11m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$373
United Airlines
Oct 30
LIR7:35 amLiberia
24h 52m
2 stops
PHL10:27 amPhiladelphia
Nov 3
PHL8:15 amPhiladelphia
11h 22m
1 stop
LIR6:37 pmLiberia
$374

American Airlines flights from Costa Rica to Philadelphia

Our best American Airlines deals on Costa Rica to Philadelphia flight tickets
American Airlines
Jul 9
LIR12:35 pmLiberia
8h 18m
1 stop
PHL10:53 pmPhiladelphia
Jul 14
PHL7:35 pmPhiladelphia
17h 55m
1 stop
LIR11:30 amLiberia
$369
American Airlines
Jul 9
LIR3:40 pmLiberia
15h 42m
1 stop
PHL9:22 amPhiladelphia
Jul 14
PHL3:50 pmPhiladelphia
21h 40m
1 stop
LIR11:30 amLiberia
$377
American Airlines
Jul 9
LIR2:47 pmLiberia
17h 56m
1 stop
PHL10:43 amPhiladelphia
Jul 14
PHL7:35 pmPhiladelphia
17h 55m
1 stop
LIR11:30 amLiberia
$378

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to Philadelphia 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 June 16, 2026.
Use the filters below to find and compare flights from Costa Rica to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/9

3:27 pm-12:57 am

2 stops31h 30m

Philadelphia

Tue 7/14

1:31 pm-9:50 am

2 stops22h 19m

$360

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/9

12:35 pm-10:53 pm

1 stop8h 18m

Philadelphia

Tue 7/14

7:35 pm-11:30 am

1 stop17h 55m

$369

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Tue 7/21

7:55 am-9:45 am

2 stops23h 50m

Philadelphia

Wed 7/29

7:58 pm-10:39 pm

1 stop28h 41m

$373

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 10/30

7:35 am-10:27 am

2 stops24h 52m

Philadelphia

Tue 11/3

8:15 am-6:37 pm

1 stop11h 22m

$374

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/9

3:40 pm-9:22 am

1 stop15h 42m

Philadelphia

Tue 7/14

3:50 pm-11:30 am

1 stop21h 40m

$377

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 7/9

2:47 pm-10:43 am

1 stop17h 56m

Philadelphia

Tue 7/14

7:35 pm-11:30 am

1 stop17h 55m

$378

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 9/25

7:55 am-10:31 pm

1 stop12h 36m

Philadelphia

Sat 10/3

6:55 pm-12:21 pm

2 stops19h 26m

$382

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Fri 9/25

12:44 pm-9:42 am

2 stops18h 58m

Philadelphia

Sat 10/3

6:10 am-7:37 pm

2 stops15h 27m

$386
Quickest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Fri 10/30

2:05 pm-11:39 pm

1 stop7h 34m

Philadelphia

Tue 11/3

6:00 am-2:00 pm

1 stop9h 00m

$417

San JoséPhiladelphia

SJO - PHL

SJOPHL

San José Juan Santamaria Intl

Sat 7/18

9:45 am-12:37 am

1 stop12h 52m

Philadelphia

Sat 7/25

9:16 pm-8:20 am

1 stop13h 04m

$472

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 Philadelphia from

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

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 Philadelphia?

The cheapest month to fly to Philadelphia from Costa Rica is in October. Flight prices, which tend to average around $125, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Costa Rica averaging around $134.

What is the cheapest Costa Rica to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Costa Rica for as low as $296 on momondo.

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

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

You could potentially save up to 54% on your flight if you consider stops on a Costa Rica to Philadelphia flight.

Cheap Costa Rica to Philadelphia flight deals and tips

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

Fastest flight time

8h 20m

Direct flights

Sun

Airports in Philadelphia

1 airport
The fastest flight from Costa Rica to Philadelphia takes 8h 20m
Direct flights go from Costa Rica to Philadelphia on Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport in Philadelphia. From Costa Rica there are direct flights to Philadelphia (PHL).

Frequently asked questions about flying from Costa Rica to Philadelphia

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

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

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

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

    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 Costa Rica to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Costa Rica to Philadelphia

Compare and see reviews for airlines that fly from Costa Rica to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $145Free CancellationRating
7.4
9,841 reviews
Search United Airlines flights
JetBluePriceFrom $165Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
DeltaPriceFrom $280Free CancellationRating
7.9
8,400 reviews
Search Delta flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Wildwood Crest
Ocean City
Cherry Hill
King of Prussia
Newark
Dewey Beach
Reading
Dover
North Wildwood
Essington
Avalon
Lewes
New Castle
Stone Harbor
Vineland
Chester
Pottstown

Why use momondo?

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

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 Costa Rica to Philadelphia for you.

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

momondo does allow users to show only those flights to Philadelphia from Costa Rica which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Costa Rica to Philadelphia.

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

Yes. momondo can track prices for Costa Rica to Philadelphia 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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1 adult
Thu 7/16
Thu 7/23

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