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British Airways flights from London to San José (LON - SJO)

LON — SJO
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from London to San José on British Airways typically fly into San José Juan Santamaria Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from London to San José in 2025

Find detailed information about British Airways flights from London to San José. Explore the options provided by British Airways to plan your journey from London to San José. Data last updated 18 September 2025.

One-way from

£613

Return from

£596

Popular in

December

Cheapest in

October

Average price (all airlines)

£604
British Airways
  • British Airways
  • 10/1
  • Nonstop
  • 11h 40m total
  • London to San José
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British Airways
  • British Airways
  • 1/11-8/11
  • Nonstop
  • 22h 05m total
  • London to San José
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Highest demand for flights from London to San José Juan Santamaria Intl; 8% potential price increase.
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Best time to find cheap flights from London to San José Juan Santamaria Intl; 3% potential price drop.
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Average price for all London to San José Juan Santamaria Intl flights (one-way and round-trip).
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  • How do most travelers feel about British Airways?

    Cheapflights users who travel with British Airways (a popular airline from London to San José, San José Province) have rated them a 7.0/10. This rating comes from 545 reviews. If you are looking to travel LON-SJO, search your dates above.

Find British Airways flight deals from London to San José

Cheapest British Airways flights from London to San José
Explore the most affordable British Airways flight options available from London to San José. Find the lowest fares with prices last updated on 18 September 2025.

Sun 19/1020:40LGW - SJO
1 stop24h 55mBritish Airways
Sat 1/1118:30SJO - LGW
Nonstop10h 25mBritish Airways
Deal found 16/9£1,038
Sat 18/1020:40LGW - SJO
1 stop24h 55mBritish Airways
Sat 1/1118:30SJO - LGW
Nonstop10h 25mBritish Airways
Deal found 16/9£1,232
Sat 18/1020:40LGW - SJO
1 stop24h 55mBritish Airways
Sun 2/1118:15SJO - LGW
1 stop34h 35mBritish Airways
Deal found 16/9£1,377

Travel insights for British Airways flights from London to San José

Get recent, data-driven insights about British Airways flights from London to San José including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to San José, San José Province with British Airways?

Use this chart to determine the optimal time to book a return flight from London to San José. Price data was last updated on 12 September 2025.

Booking with British Airways 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to San José, San José Province. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province 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 San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, 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).

Best time to book a flight from London to San José

Have a flexible travel schedule? Discover the best time to fly to San José from London 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.

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Fly from London to San José on another airline

Consider alternative airlines that service the San José area. Flight routes are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Air Canada flights from London to San José Juan Santamaria Intl
United Airlines flights from London to San José Juan Santamaria Intl

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 18 September 2025.
British Airways
6.7
Okay
7,367 reviews
Check prices
Overview

Boarding

6.9

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

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