$228 Find Cheap Flights from Costa Rica to Philadelphia - Compare and Save

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Cheap Flights from Costa Rica to Philadelphia

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Philadelphia

Fri, Dec 18 - Tue, Dec 29
United Airlines Logo
2:00 pm - 2:14 pmLIR  Liberia-PHL Philadelphia
23h 14m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:51 pm - 1:10 pmPHL  Philadelphia-LIR Liberia
19h 19m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$338United Airlines
Fri, Dec 18 - Tue, Dec 29
United Airlines Logo
12:30 pm - 12:34 amLIR  Liberia-PHL Philadelphia
11h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
10:37 am - 12:50 pmPHL  Philadelphia-LIR Liberia
27h 13m1 stop Washington, D.C. Dulles Intl
$338United Airlines
Fri, Dec 4 - Mon, Dec 7
Air Canada Logo
3:10 pm - 4:21 pmLIR  Liberia-PHL Philadelphia
24h 11m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 2:20 pmPHL  Philadelphia-LIR Liberia
24h 00m1 stop Montreal Pierre Elliott Trudeau Intl
$424Air Canada
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
3:10 pm - 10:36 pmLIR  Liberia-PHL Philadelphia
30h 26m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 2:20 pmPHL  Philadelphia-LIR Liberia
54h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$432Air Canada
Fri, Jan 29 - Sun, Feb 7
JetBlue Logo
12:50 pm - 12:05 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
10h 15m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 11:45 amPHL  Philadelphia-SJO San José Juan Santamaria Intl
6h 45m1 stop Fort Lauderdale
$456JetBlue
Tue, Jan 12 - Sat, Jan 23
American Airlines Logo
3:16 pm - 11:28 amLIR  Liberia-PHL Philadelphia
19h 12m1 stop Dallas/Fort Worth
American Airlines Logo
7:40 pm - 2:42 pmPHL  Philadelphia-LIR Liberia
20h 02m1 stop Dallas/Fort Worth
$503American Airlines
Mon, Nov 23 - Thu, Nov 26
American Airlines Logo
3:23 pm - 11:19 amLIR  Liberia-PHL Philadelphia
18h 56m1 stop Dallas/Fort Worth
American Airlines Logo
8:12 am - 2:31 pmPHL  Philadelphia-LIR Liberia
31h 19m1 stop Dallas/Fort Worth
$582American Airlines
Tue, Dec 8 - Mon, Jan 25
JetBlue Logo
12:50 pm - 11:38 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
9h 48m1 stop Fort Lauderdale
JetBlue Logo
8:05 am - 2:00 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
6h 55m1 stop Fort Lauderdale
$587JetBlue
Sat, Jan 16 - Sun, Jan 31
Delta Logo
3:55 pm - 12:58 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
8h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:39 pm - 9:49 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
10h 10m1 stop Atlanta Hartsfield-Jackson
$675Delta
Tue, Nov 24 - Thu, Nov 26
Delta Logo
7:00 am - 4:12 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
8h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:09 pm - 10:15 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
11h 06m1 stop Atlanta Hartsfield-Jackson
$675Delta
Booking Insights

KAYAK's insights & trends for flights to Philadelphia

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

What is the cheapest flight to Philadelphia?

In the last 5 days, the cheapest flight deal to Philadelphia was found on the route from San José, at $338 return. The most popular connection is from Liberia to Philadelphia and KAYAK users have found round-trip deals for as low as $338 in the last 5 days.

What is the cheapest month to fly to Philadelphia?

The cheapest month for flights to Philadelphia is February, where tickets cost $319 on average for return flights. On the other hand, the most expensive months are October and September, where the average cost of tickets from Costa Rica is $607 and $548 respectively. For one-way flights, the best month to travel is February with an average price of $251.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

November

Cheapest flight

$228
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from San José to Philadelphia

FAQs - booking Philadelphia flights

  • What is the cheapest flight to Philadelphia?

    In the last 5 days, the cheapest flight deal to Philadelphia was found on the route from San José, at $338 return. The most popular connection is from Liberia to Philadelphia and KAYAK users have found round-trip deals for as low as $338 in the last 5 days.

  • How far is Philadelphia Airport from central Philadelphia?

    The city center of Philadelphia is 7 miles from Philadelphia Airport.

  • What is the name of Philadelphia’s airport?

    Philadelphia is served by Philadelphia Airport, also commonly referred to as Philadelphia or Philadelphia Intl. The airport code is PHL.

  • How much is a flight to Philadelphia?

    On average, a flight to Philadelphia costs $571. The cheapest price found on KAYAK in the last 2 weeks cost $571 and departed from Liberia Airport.

  • How does KAYAK find such low prices on flights to Philadelphia?

    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 to Philadelphia.

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

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

  • What is the Hacker Fare option on flights to Philadelphia?

    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 to Philadelphia 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 to Philadelphia?

    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 to Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Philadelphia are there each week?

    Each week there are around 5,591 direct flights from within Costa Rica to Philadelphia. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Philadelphia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

Reviews of the top 4 airlines serving from Costa Rica to Philadelphia

 
Need help choosing which airline to fly with to Philadelphia? 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.
7.8
DeltaOverall score based on 8697 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

The main issue was the quantity of the drink. The hostess gave only half cup full of the soft drink. I was thirsty and was expecting full glass like every other time.

6.0 GoodVarun, Oct 2026
Read more Delta reviews

The main issue was the quantity of the drink. The hostess gave only half cup full of the soft drink. I was thirsty and was expecting full glass like every other time.

The baseline is to have everything happen as expected. That is what happened with the small exception that climate control in the aircraft sss not turned on when boarding started making the aircraft very hot. All in all great experience!

The crew was excellent but the entertainment did not work. The 3mm jack for the headphones was faulty and no sound was available for entertainment.

Very aggressive at the boarding area of only allowing one person passed a line/ sign

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

My seat was moved closer to the front of the cabin since I had requested wheelchair assistance to the gate.

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

The flight to Houston the agents were not very helpful

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

I still prefer Delta, but Delta doesn’t fly to State College PA.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Nothing bad to say about the actual crew or airline. It was nice to have a complimentary FULL can of soda, as well as a snack. Blankets and earbuds were also provided at no cost for this red eye flight. I especially appreciated the free WiFi and movie selection with the Bluetooth option. It helped the flight pass more quickly. No matter who you fly, boarding and disembarking are always SUCH a pain. As I mentioned, this is on the passengers and not the crew!!

Flight attendants rude and impolite… flight delayed by almost 5 hours.

Ok so apparently the new policy on United Airlines is that customers in the main cabin should NEVER be served more than once and besides picking up trash there should NEVER be another interaction with the customer for any reason.

Everything was great the only issue was lack of Wi-Fi

My flight was poor because I haven't taken it yet. And you should know this since I had to rebook for a later flight through YOU. In addition to getting absolutely NONE of my money back, you have the audacity to be ignorant of your own operations. I am thoroughly pissed.

There was more leg room in what was most likely a basic assigned seat (row 25) then on other airlines I've flown lately.

The comfortability was very good. Except, when entering the craft the the first steward never greeted us upon entering the airplane. He spoke too fast where his words were all jumbled and difficult to understand.

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

Boarding was done extremely poorly, with huge crowds gate loiterers blocking people from boarding, multiple lines of people trying to merge into one line. One of the male flight attendants who was doing drink service was not happy about having to let a passenger back to their seat and was unnecessarily sassy about it. I thought he was pretty entitled and not a great ambassador for JetBlue

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Arrived as recommended at 8:15 a.m. for an 1115 flight, that kept getting delayed delayed and delayed and then finally canceled. Instructed for the split flight to go to Fort Lauderdale, and then find our way from there back to New York. I don't think I will ever trust flying with JetBlue again. This was my second horrific experience and I am really angry.

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

The inflight system with their wifi is a hot mess and doesn't work. Separately they do, but when you try to do theoretically simple things like pair a device for control it all falls apart

We waitied for 2 hours for flights to take off. Make us to seat 2 hours in small space is not good.

Wheel Chair Access sucked. I had a guy from Bangaldesh drop me off without taking me to the gate

comfy and spacious seats for premium economy, nice flight attendants. only problem was the wifi did not work, and my entertainment screen was locked in Arabic language and all kids shows with no way of seemingly changing it. but the flight was fine and I arrived with no issues

It was hot. Need more A/C blowing with more pressure from the overhead vents.

Although it was a smaller plane, the flight was quick and uneventful.

My wife and I caught horrible sinus infections while flying from Athens to Philadelphia

Cabin was bone dry, no humidity whatsoever, and pretty warm; and beverage service didn't start for at least an hour. I had to go to the back for water and the FAs tried telling me it was always this way for all Miami flights, which is complete nonsense. Avoid the MAX8 like the plague.

Flight was 2+ hours delayed and they “misplaced” all 3 of our checked-in bags.

These was no gate agent until the last minute when the flight was ready to board, an hour late. The status board at the gate was not updated, had the wrong times on it, and nobody knew what was going on or if the flight would even actually take place since there was no gate agent to provide any information. When the agent finally arrived, there was no explanation why we were an hour late.

Flight was very good. For most part on-flight customer service was great, though online entertainment didn't work. What wasn't good was American Airlines service in Philadelphia. Our plane was delayed out of Naples due to weather, which was understansdable. But customer service to help us make connections to Kansas City was non existent, even though we were told there would be AA reps at the airport to help direct us where to go. When we asked for help, directions were conflicting. As a result we barely made our KC connection. And our bags didn't arrive until next day. For all their app technology, their human service was a bit lacking.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
Essington
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Vineland
West Chester
Elkton
Willow Grove
Middletown
Voorhees
Pottstown
Kennett Square
Somers Point
Glen Mills
Millville
Springfield
Blackwood
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Phoenixville
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