Cheap flights
Cheap flights from Costa Rica to London
Track the cheapest Costa Rica–London fares — currently from €391.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Costa Rica to London: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Costa Rica to London flight prices by month
The cheapest month to fly Costa Rica to London is Sep 2026, with fares from €391. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €447 |
| Aug 2026 | €439 |
| Sep 2026Cheapest | €391 |
| Oct 2026 | €1,871 |
Popular destinations from Costa Rica
Frequently asked questions
How much is a flight from Costa Rica to London?
The cheapest Costa Rica–London fare we've tracked recently is €391 one-way. The lowest prices usually appear in Sep 2026.
What is the cheapest month to fly from Costa Rica to London?
Sep 2026 is currently the cheapest month to fly from Costa Rica to London, with fares from €391. See the month-by-month table above for the full year.
How far in advance should I book Costa Rica to London?
For Costa Rica–London, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Costa Rica to London?
Yes — Flyozo watches the Costa Rica–London route for free and emails you the moment the fare drops.
Start Planning Your Trip
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Going the other way
Prices on this page are observed from live flight searches (4,777 recent fares), not estimates. Last updated Jul 30, 2026. Actual prices change constantly — always confirm on the booking site.