Cheap flights from London Heathrow to San Jose Costa Rica

Q: How much are flights normally?

£ 571. If you see flights from London Heathrow to San Jose Costa Rica for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

8 weeks. If you want cheap flights from London Heathrow to San Jose Costa Rica, this is the best time to book.

Q: What are the cheapest airlines?

Air Canada, JetBlue, Lufthansa. These airlines usually offer the cheapest flights from London Heathrow to San Jose Costa Rica.

Q: What airlines fly indirectly?

Iberia Airlines, KLM, Air Canada, Lufthansa, American Airlines. These airlines fly from London Heathrow to San Jose Costa Rica, but you’ll have at least one layover.

Q: When is high season?

December. This is the most expensive time to fly to San Jose Costa Rica. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

September. Flights from London Heathrow to San Jose Costa Rica are usually cheaper at this time of year.

Q: How long is the flight?

13 hrs 30 mins. This is the shortest flight time from London Heathrow to San Jose Costa Rica.

Q: How long should I stay in San Jose Costa Rica?

15 days. Most people spend this amount of time in San Jose Costa Rica.

from as little as £503

13 nights in San Jose Costa Rica, departing London Heathrow on 12 / Nov / 2025 with JetBlue (price found 9 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to San Jose Costa Rica

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All prices shown are per person based on return flights only. Prices found in the last 48 hours.

The London Heathrow / San Jose Costa Rica route

All 8715 km of it

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San Jose Costa Rica flight facts

What you need to know

How much are flights normally?

£ 571

If you see flights from London Heathrow to San Jose Costa Rica for less than this, you've found a good deal.

When is the best time to book cheap flights?

8 weeks

If you want cheap flights from London Heathrow to San Jose Costa Rica, this is the best time to book.

What are the cheapest airlines?

Air Canada
JetBlue
Lufthansa

These airlines usually offer the cheapest flights from London Heathrow to San Jose Costa Rica.

What airlines fly indirectly?

Iberia Airlines
KLM
Air Canada
Lufthansa
American Airlines

These airlines fly from London Heathrow to San Jose Costa Rica, but you’ll have at least one layover.

When is high season?

December

This is the most expensive time to fly to San Jose Costa Rica. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

September

Flights from London Heathrow to San Jose Costa Rica are usually cheaper at this time of year.

How long is the flight?

13 hrs 30 mins

This is the shortest flight time from London Heathrow to San Jose Costa Rica.

How long should I stay in San Jose Costa Rica?

15 days

Most people spend this amount of time in San Jose Costa Rica.

Alternative flights from the UK to San Jose Costa Rica

Check out prices for other routes

London to San Jose Costa Rica

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Today alone, Netflights has searched over 13,302 flights. 12 / Nov / 2025 is currently the lowest priced day of the year to fly the London Heathrow/San Jose Costa Rica route. There are around 473 flights on any given week from the UK to San Jose Costa Rica and the cheapest month to fly right now is November.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

14 °C

AVG

20 °C

HIGHEST

26 °C

Rainfall (mm)

LOWEST

0 mm

AVG

145.8 mm

HIGHEST

300 mm

Key facts about San Jose Costa Rica

Timezone

6 hrs behind GMT

How to get cheap flights from London Heathrow to San Jose Costa Rica

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to San Jose Costa Rica, you might like to know that 12 / Nov / 2025 currently has the cheapest flights. At the moment, there are nine airlines flying to San Jose Costa Rica. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to San Jose Costa Rica.

The most popular airlines offering flights to San Jose Costa Rica are Iberia Airlines, KLM & Air Canada. Iberia Airlines is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

The distance between London Heathrow to San Jose Costa Rica is 8715 km. Normally, it takes about 15 hrs 20 mins to fly, and you can definitely expect the journey to be at least 13 hrs 30 mins. You can see the various flight times in the results.

If you want to travel in December, it's best to book your flights early, as this is peak season in San Jose Costa Rica. The cheapest month to fly is normally September – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.