$120 Find Cheap Flights from Costa Rica to Pennsylvania

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Pennsylvania

Get data-powered insights and trends for flights to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Pennsylvania?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Pennsylvania from Costa Rica found in the last 72 hours was to Philadelphia, at $547 round-trip. The most popular route is Liberia (LIR) to Philadelphia (PHL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $547.

What is the cheapest month to fly from Costa Rica to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Costa Rica to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Costa Rica to Pennsylvania is November, when tickets cost $305 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $609 and $578 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Costa Rica to Pennsylvania, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$120
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from San José to Washington Dulles Airport

FAQs for booking flights from Costa Rica to Pennsylvania

  • How does KAYAK find such low prices on flights from Costa Rica to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Costa Rica to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Costa Rica to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Costa Rica to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Costa Rica to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Costa Rica to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Costa Rica to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Costa Rica to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Pennsylvania?

    Based on KAYAK data, the cheapest day to fly to Pennsylvania is Wednesday where round-trip tickets can be as cheap as $395. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $542 on average.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally at night, when round-trip flights cost $349 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the evening, which is peak travel time and where the average cost of a ticket is $635.

Reviews of the top 3 airlines serving from Costa Rica to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Pennsylvania. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Costa Rica to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8831 reviews
6.6Food
8.1Crew
7.0Entertainment
7.7Boarding
7.3Comfort
Airline reviews

We were given vouchers we couldn’t use with a 5.5 hour delay

4.0 OkayHope, Jun 2025IAD - SMF
Read more United Airlines reviews

We were given vouchers we couldn’t use with a 5.5 hour delay

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Awful. There was a minor problem with a fridge and they had us 2 hours in the runway before take off. The paper work alone took them half hour. There was no attemp to make up time up while in teansit and when we arrived, they had us another half hour in the plane because of traffic. I, and a bunch of people, lost their onnection flights for 5 to 10 minutes. Not even the attemp to wait given thar all delays, but the taxing, were United's fault. Then another 45 mins to get an agent and no flight alternatives for 2 days. Im am very disapointed with this "premium carrier".

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Onboarding was an easy process. Staff waa friendly and courteous. Should have a complimentary snack and drink. We paid $900 round trip for two to myrtle from New York, which is an expensive fare. Going to the seats were not in good shape but our return home, the air plane seemed to be new with comfortable seating with slightly more space. If traveling again, we will still consider flying SpIrit.

I missed my flight because I was not informed that I had to check in 45 minutes before my flight and I was not allowed to check in any time after that. I was there at boarding time and their customer service was poor and they told me since I didn't check in 45 minutes prior, I couldn't get my boarding pass. I received an email containing my "e ticket" which I Thought was going to get me boarded.But but they said that was just an Itinerary and it was no good to help me get on the plane. I had already missed one flight earlier that afternoon and had to pay for this flight.And then when I missed it they told me it was gonna cost me another $99 to reschedule my flight

Great experience overall. Early boarding, no delays. Drinks and snacks are not included in price and very expensive. Seats are not very comfortable. Not as much space or padding as other airlines. Good for a quick cheap flight.

My flight got cancelled by Spirit airlines, it was bad experience to me

Crew from Columbus to Atlanta excellent. Flight overall was good. Flight crew from Atlanta to Newark were average probably because they had to deal with overbooked flight and obnoxious people on the flight. Ground crew in terminal needed to do a better job limiting luggage boarding the plane.

Horrible considering I didn’t go and I bought travel insurance and I didn’t receive a refund.

It was absolutely awesome. The crew was welcoming to all, not just the first class. They were full of energy. The in-cabin music was an excellent choice, not boring like most airlines. We were ready for takeoff ahead of time. Pilots were great. Smooth takeoff and landing. The plane was beautiful and nicely cleaned. This was truly a fantastic flight. I fly Delta and American all the time. I was apprehensive about Spirit. I will definitely be looking for Spirit first. Thanks for a great experience.

Didn't like size of seats. Found charges for checked luggage and carry on too high

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

Book cheap flights from Costa Rica to Pennsylvania

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Pennsylvania found on KAYAK in the last 72 hours.
7/21Mon
2 stopsAvianca
18h 10mSJO-IAD
7/24Thu
2 stopsAvianca
10h 40mIAD-SJO
$127
7/3Thu
1 stopAvianca
8h 40mSJO-IAD
7/12Sat
2 stopsAvianca
10h 40mIAD-SJO
$133
7/10Thu
1 stopSpirit Airlines
9h 10mSJO-LGA
7/15Tue
1 stopSpirit Airlines
7h 11mLGA-SJO
$233
7/10Thu
1 stopSpirit Airlines
10h 12mSJO-EWR
7/15Tue
1 stopSpirit Airlines
7h 26mEWR-SJO
$233
8/14Thu
1 stopUnited Airlines
16h 28mSJO-IAD
8/24Sun
1 stopUnited Airlines
8h 26mIAD-SJO
$238
8/14Thu
1 stopUnited Airlines
16h 29mSJO-DCA
8/20Wed
1 stopUnited Airlines
7h 38mDCA-SJO
$238
10/23Thu
1 stopAmerican Airlines
7h 34mSJO-DCA
10/29Wed
1 stopAmerican Airlines
9h 55mDCA-SJO
$253
7/9Wed
1 stopVolaris El Salvador
8h 15mSJO-IAD
7/13Sun
1 stopVolaris El Salvador
18h 19mIAD-SJO
$255
8/15Fri
2 stopsAmerican Airlines
23h 17mSJO-IAD
8/25Mon
1 stopAmerican Airlines
13h 48mIAD-SJO
$257
8/31Sun
1 stopVolaris El Salvador
6h 40mSJO-IAD
9/14Sun
1 stopVolaris El Salvador
18h 19mIAD-SJO
$268

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Pennsylvania found on KAYAK in the last 72 hours.
11/6Thu
1 stop
17h 27mSJO-IAD
$120
9/1Mon
1 stopVolaris El Salvador
18h 20mSJO-IAD
$122
7/10Thu
1 stopSpirit Airlines
10h 12mSJO-EWR
$129
7/9Wed
1 stopAvianca
6h 35mSJO-IAD
$135
11/1Sat
nonstopUnited Airlines
4h 41mSJO-IAD
$137
7/24Thu
nonstopAvianca
4h 35mSJO-IAD
$138
7/10Thu
1 stopSpirit Airlines
9h 10mSJO-LGA
$142
10/29Wed
2 stopsUnited Airlines
24h 00mSJO-IAD
$143
10/7Tue
2 stopsAmerican Airlines
20h 24mSJO-IAD
$155
7/22Tue
2 stopsAmerican Airlines
20h 24mSJO-IAD
$160

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Last minute flights to Pennsylvania

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Pennsylvania that are departing in the next 10 days.
6/25Wed
multi-stopAvianca
8h 00mSJO-IAD
6/26Thu
nonstopAvianca
4h 30mIAD-SJO
$225
6/25Wed
multi-stopUnited Airlines
14h 47mSJO-IAD
6/27Fri
multi-stopUnited Airlines
35h 07mIAD-SJO
$238
6/27Fri
multi-stopAmerican Airlines
20h 28mSJO-IAD
7/7Mon
multi-stopAmerican Airlines
18h 48mIAD-SJO
$262
6/25Wed
multi-stopAmerican Airlines
17h 34mSJO-EWR
8/3Sun
multi-stopAmerican Airlines
18h 36mEWR-SJO
$316
6/27Fri
nonstopJetBlue
5h 05mSJO-JFK
6/29Sun
nonstopJetBlue
5h 18mJFK-SJO
$316
6/24Tue
multi-stopCopa Airlines
8h 54mSJO-IAD
6/29Sun
multi-stopCopa Airlines
17h 01mIAD-SJO
$328
6/27Fri
nonstopJetBlue
5h 05mSJO-JFK
6/28Sat
nonstopJetBlue
5h 18mJFK-SJO
$354
6/27Fri
multi-stopSpirit Airlines
8h 53mSJO-LGA
7/15Tue
multi-stopSpirit Airlines
7h 11mLGA-SJO
$371
6/27Fri
multi-stopCopa Airlines
8h 54mSJO-IAD
7/7Mon
multi-stopCopa Airlines
17h 55mIAD-SJO
$383
6/28Sat
multi-stopSpirit Airlines
8h 53mSJO-LGA
7/15Tue
multi-stopSpirit Airlines
7h 11mLGA-SJO
$397

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Everything you need to know for your flight to Pennsylvania

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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