Cheap flights from Philadelphia to Costa Rica from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia 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.
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How to get the cheapest flight ticket from Philadelphia 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 Philadelphia 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 Philadelphia to Costa Rica during September average around $427.
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 Philadelphia. 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 Philadelphia 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 Philadelphia to Costa Rica flight route?
Fly from Philadelphia to Liberia for the best Philadelphia - 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 Philadelphia when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $546 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Philadelphia for as low as $435 on momondo.
What cabin class options are available on Philadelphia to Costa Rica flights?
There are 1 cabin classes available to choose from on Philadelphia to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Philadelphia to Costa Rica?
Spirit Airlines, Frontier, and Avianca are the most popular carriers operating from Philadelphia to Costa Rica
What airlines fly to Costa Rica?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Costa Rica from Philadelphia according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 9 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.
Cheap Philadelphia to Costa Rica flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Costa Rica
When did momondo last update prices for flights from Philadelphia Airport to Costa Rica?
Prices for flights from Philadelphia Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Costa Rica?
There are 6 operators available for flights from Philadelphia Airport to Costa Rica as of June 2025.
How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Costa Rica?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Philadelphia to Costa Rica is Boeing 737-800 (90.48% of total bookings). The next most popular plane models are Airbus A318/A319/A320/A321 (4.76%) and Airbus A321neo (4.76%).
Best airlines flying from Philadelphia to Costa Rica
Compare and see reviews for airlines that fly from Philadelphia to Costa Rica with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $217 | Free Cancellation | Rating 5.9 3,294 reviews | |||
| PriceFrom $265 | Free Cancellation | Rating 6.3 8,062 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $385 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $462 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 8.0 4,285 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Costa Rica?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Philadelphia to Costa Rica with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Philadelphia to Costa Rica flights to just show those with flexible booking policies.
How can momondo help me find flights from Philadelphia 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 Philadelphia.
I’m not ready to book a flight from Philadelphia to Costa Rica right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Philadelphia and alert you when they change.