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Cheap flights from Costa Rica to Southampton from £521

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SOU
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Costa Rica to Southampton

Keep the following information in mind while searching for Costa Rica to Southampton flight deals. Data was last updated 1 August 2025.

Round-trip from

£521

Popular in

July

Cheapest in

November

Average price

£661
KLM
  • KLM
  • 14/12-27/1
  • 2 total stops
  • 44h 40m total
  • Costa Rica to Southampton
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Costa Rica to Southampton

Cheapest flights from Costa Rica to Southampton
Explore the most affordable flight options available from Costa Rica to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Sun 14/1220:30SJO - SOU
1 stop29h 40mKLM
Tue 27/109:25SOU - SJO
1 stop15h 00mKLM
Deal found 1/8£521

Cheapflights Fare Finder

 
Customise your flight search to find flights from Costa Rica to Southampton 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, Cheapflights users made 858,174 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Costa Rica to Southampton that are best for you.

Fly from

Costa Rica

Fly to

Southampton

Route

Depart

Return

Price

San JoséSouthampton

SJO - SOU

SJOSOU

San José Juan Santamaria Intl

Sun 14/12

20:30-08:10

1 stop29h 40m

Southampton Eastleigh

Sun 25/1

17:45-18:25

1 stop30h 40m

£521

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Best time to book a flight from Costa Rica to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Costa Rica with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Costa Rica to Southampton (average of £203). Flying from Costa Rica to Southampton in November is currently the most expensive (average of £262). 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.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 1 August 2025.
Read through reviews of airlines operating flights from Costa Rica to Southampton, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What airport do you fly into for flights to Southampton from Costa Rica?

    If you book a flight to Southampton from Costa Rica, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton.

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

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

  • How can I find direct flights from Costa Rica to Southampton?

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Costa Rica to Southampton (average of £203). Flying from Costa Rica to Southampton in November is currently the most expensive (average of £262). 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.

See more FAQs

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Alternative routes for Costa Rica to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Costa Rica to Southampton?

When you search for this flight from Costa Rica to Southampton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Yes, Cheapflights offers price alerts on Costa Rica to Southampton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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