Question 1

What is the cheapest month to book a flight from Portsmouth to Costa Rica?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Portsmouth to Costa Rica (average of £769). Flying from Portsmouth to Costa Rica in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Question 4

What are the most popular airlines that fly from Portsmouth to Costa Rica?

Accepted Answer

The most popular airlines flying from Portsmouth to Costa Rica are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Question 5

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

Accepted Answer

Find a great deal and save up to 12% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portsmouth to Costa Rica within the next two weeks, with the cheapest ticket starting at £634.

Question 6

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

Accepted Answer

October is one of the best times of the year to fly to Costa Rica from Portsmouth. Prices for October average £661 per person but you can even find prices for as low as £497. The most expensive prices can be found in the month of December. Opting for a October flight can save you 35% on your journey compared to booking in December

Question 7

What is the cheapest time of day to fly from P0R to CR?

Accepted Answer

When flying from Portsmouth to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

Can I find deals for flights from Portsmouth to Costa Rica that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Portsmouth to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 9

How can I find direct flights from Portsmouth to Costa Rica?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Costa Rica.

Question 10

Can I find deals for business class flights from Portsmouth to Costa Rica?

Accepted Answer

Yes. Cheapflights offers flight deals from Portsmouth to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 11

How does Cheapflights help users find flights from Portsmouth to Costa Rica?

Accepted Answer

Cheapflights helps you search for flights from Portsmouth to Costa Rica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 12

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Costa Rica?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Costa Rica for you. Better yet — we are completely free to use.

Question 13

Can Cheapflights find flights from Portsmouth to Costa Rica with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Question 14

Can Cheapflights notify me if prices for flights from Portsmouth to Costa Rica become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Portsmouth today and book when prices fit your budget.

Round-trip from	£654
Popular in	December
Cheapest in	October
Average price	£746

Airline	Cheapest	Average	Flexibility	On-time
TUI Airways	Cheapest£447	Average£588	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Icelandair	Cheapest£451	Average£552	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£453	Average£559	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£473	Average£627	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£503	Average£570	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£511	Average£720	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£516	Average£664	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Avianca	Cheapest£538	Average£790	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
British Airways	Cheapest£554	Average£852	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£561	Average£641	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Portsmouth to Costa Rica from £654

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Costa Rica

Keep the following information in mind while searching for Portsmouth to Costa Rica flight deals. Data was last updated 11 July 2025.

Round-trip from

Popular in

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Find flight deals from Portsmouth to Costa Rica

Cheapest flights from Portsmouth to Costa RicaExplore the most affordable flight options available from Portsmouth to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Portsmouth to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

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Best time to book a flight from Portsmouth to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Costa Rica

What is the cheapest month to book a flight from Portsmouth to Costa Rica?

What is the cheapest time of day to fly from P0R to CR?

Find hourly flight availability from Portsmouth to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Reviews of airlines servicing Costa Rica

Check out reviews from past customers who have flown with KLM from Portsmouth to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Portsmouth to Costa Rica that include hotel bookings?

How can I find direct flights from Portsmouth to Costa Rica?

Can I find deals for business class flights from Portsmouth to Costa Rica?

What is the cheapest month to book a flight from Portsmouth to Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Costa Rica

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Top 10 airlines flying from Portsmouth to Costa Rica

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How does Cheapflights help users find flights from Portsmouth to Costa Rica?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Costa Rica?

Can Cheapflights find flights from Portsmouth to Costa Rica with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Costa Rica become cheaper?

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Cheapest flights from Portsmouth to Costa Rica
Explore the most affordable flight options available from Portsmouth to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.