Air Canada flights from London Heathrow Airport to San José (LHR - SJO)

LHR — SJO
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

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

Air Canada flights from Heathrow to San José in 2026

Find detailed information about Air Canada flights from Heathrow to San José. Explore the options provided by Air Canada to plan your journey from Heathrow to San José. Data last updated 19 March 2026.

One-way from

£840

Return from

£616

Popular in

December

Cheapest in

November

Average price (all airlines)

£671
Air Canada
  • Air Canada
  • 19/7
  • 1 total stop
  • 35h 20m total
  • London to San José
Air Canada
  • Air Canada
  • 18/4-25/4
  • 4 total stops
  • 53h 15m total
  • London to San José
Highest demand for flights from London Heathrow to San José Juan Santamaria Intl; 2% potential price increase.
Best time to find cheap flights from London Heathrow to San José Juan Santamaria Intl; 2% potential price drop.
Average price for all London Heathrow to San José Juan Santamaria Intl flights (one-way and round-trip).
  • How do most travelers feel about Air Canada?

    10,815 Cheapflights users have left reviews for Air Canada and have rated the airline 7.1/10. If you are looking to travel from London Heathrow Airport to San José on Air Canada, input your dates in the form above for our best prices!

Find Air Canada flight deals from Heathrow to San José

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Cheapest Air Canada flights from Heathrow to San José
Explore the most affordable Air Canada flight options available from Heathrow to San José. Find the lowest fares with prices last updated on 19 March 2026.

Sat 18/406:00
LHR
-
SJO
2 stops23h 10m
Air Canada
Sat 25/407:55
SJO
-
LHR
2 stops30h 05m
Air Canada
Deal found 17/3£616
Mon 13/408:40
LHR
-
SJO
2 stops19h 50m
Air Canada
Mon 27/407:55
SJO
-
LHR
2 stops30h 05m
Air Canada
Deal found 17/3£617
Thu 16/408:45
LHR
-
SJO
2 stops20h 25m
Air Canada
Sun 26/407:55
SJO
-
LHR
2 stops30h 05m
Air Canada
Deal found 16/3£623

How far ahead should I book a flight from London Heathrow Airport to San José with Air Canada?

Use this chart to determine the optimal time to book a return flight from Heathrow to San José. Price data was last updated on 13 March 2026.

Booking with Air Canada 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to San José with Air Canada?

Currently, the most affordable month to book a Air Canada flight from London Heathrow Airport to San José in February, with an average price of £306. Conversely, traveling with Air Canada from London Heathrow Airport to San José in July will be the most expensive, with an average cost of £594. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Heathrow 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 Heathrow 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 19 March 2026.

See what others are saying about Air Canada

Read reviews and see what other travellers are saying about their experiences with Air Canada. 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 Air Canada for your next flight. Reviews last updated 19 March 2026.
Air Canada
7.1
Good
10,000 reviews
Overview

Entertainment

6.8

Comfort

7.1

Crew

7.8

Food

6.3

Boarding

7.3

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