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Find first class flight deals to Costa Rica
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Cheapest first class flights to Costa Rica
Explore the most affordable first class flight options available to Costa Rica. Find the lowest fares based on data from user searches, with prices last updated on 28 September 2026.
Mon 12/1009:55 -
1 stop17h 26m
Sun 18/1006:00 -
1 stop17h 55m
Deal found 25/9£14,629
Sun 21/209:45 -
1 stop17h 06m
Sun 7/314:26 -
1 stop15h 04m
Deal found 28/9£14,694
Best first class flights to Costa Rica
Discover carefully curated first class flight deals to Costa Rica that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 28 September 2026.
Mon 12/1009:55 -
1 stop17h 26m
Sun 18/1006:00 -
1 stop17h 55m
Deal found 25/9£14,629
Sun 21/209:45 -
1 stop17h 06m
Sun 7/314:26 -
1 stop15h 04m
Deal found 28/9£14,694
Quickest first class flights to Costa Rica
Explore quickest first class flight options to Costa Rica based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.
Sun 21/209:45 -
1 stop17h 06m
Sun 7/314:26 -
1 stop15h 04m
Deal found 28/9£14,694
Mon 12/1009:55 -
1 stop17h 26m
Sun 18/1006:00 -
1 stop17h 55m
Deal found 25/9£14,629
Travel insights for first class flights from United Kingdom to Costa Rica
Get recent, data-driven insights about first class flights from United Kingdom to Costa Rica including ideal travel times, pricing trends, and more.
GB0-CR0
LHR-SJO
Rainfall in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average rainfall totals by month.
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.
Temperature in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average temperature totals by month.
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).
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