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Cheap flights from London Heathrow Airport to San José from £264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San José departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to San José

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 14:05
LHR
-
SJO
15h 05m
1 stop
Multiple Airlines Logo
07:15 - 10:00
SJO
-
LHR
19h 45m
1 stop
£567Multiple Airlines
Fri, 8 May - Mon, 18 May
SWISS Logo
06:00 - 14:05
LHR
-
SJO
15h 05m
1 stop
SWISS Logo
14:40 - 16:25
SJO
-
LHR
18h 45m
2 stops
£570SWISS
Fri, 8 May - Mon, 18 May
Multiple Airlines Logo
12:10 - 17:35
LHR
-
SJO
36h 25m
1 stop
Multiple Airlines Logo
08:00 - 08:35
SJO
-
LHR
17h 35m
1 stop
£572Multiple Airlines
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
08:40 - 20:35
LHR
-
SJO
18h 55m
2 stops
Multiple Airlines Logo
14:40 - 19:20
SJO
-
LHR
21h 40m
2 stops
£574Multiple Airlines
Fri, 8 May - Mon, 18 May
Air Canada Logo
09:00 - 00:05
LHR
-
SJO
21h 05m
2 stops
Air Canada Logo
07:35 - 07:10
SJO
-
LHR
41h 35m
2 stops
£576Air Canada
Thu, 5 Mar - Sat, 14 Mar
Multiple Airlines Logo
08:40 - 17:35
LHR
-
SJO
15h 55m
1 stop
Multiple Airlines Logo
08:00 - 08:35
SJO
-
LHR
17h 35m
1 stop
£577Multiple Airlines
Wed, 6 May - Fri, 22 May
Multiple Airlines Logo
20:05 - 14:05
LHR
-
SJO
24h 00m
1 stop
Multiple Airlines Logo
07:35 - 06:30
SJO
-
LHR
16h 55m
1 stop
£578Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
08:40 - 21:35
LHR
-
SJO
19h 55m
2 stops
Air Canada Logo
08:00 - 21:00
SJO
-
LHR
30h 00m
2 stops
£578Air Canada
Thu, 23 Apr - Tue, 5 May
Multiple Airlines Logo
18:40 - 14:05
LHR
-
SJO
25h 25m
1 stop
Multiple Airlines Logo
08:05 - 10:00
SJO
-
LHR
18h 55m
1 stop
£579Multiple Airlines
Tue, 24 Mar - Tue, 14 Apr
Multiple Airlines Logo
18:40 - 14:05
LHR
-
SJO
25h 25m
1 stop
Multiple Airlines Logo
08:05 - 10:00
SJO
-
LHR
18h 55m
1 stop
£581Multiple Airlines
Tue, 24 Mar - Tue, 14 Apr

Air Canada flights from London Heathrow Airport to San José

Our best Air Canada deals on London Heathrow Airport to San José flight tickets
Air Canada
5 Mar
LHR09:00London Heathrow
21h 05m
2 stops
SJO00:05San José Juan Santamaria Intl
14 Mar
SJO07:35San José Juan Santamaria Intl
41h 35m
2 stops
LHR07:10London Heathrow
£576
Air Canada
23 Apr
LHR08:40London Heathrow
19h 55m
2 stops
SJO21:35San José Juan Santamaria Intl
5 May
SJO08:00San José Juan Santamaria Intl
30h 00m
2 stops
LHR21:00London Heathrow
£578
Air Canada
23 Apr
LHR08:40London Heathrow
19h 55m
2 stops
SJO21:35San José Juan Santamaria Intl
5 May
SJO08:00San José Juan Santamaria Intl
15h 35m
1 stop
LHR06:35London Heathrow
£582

Avianca flights from London Heathrow Airport to San José

Our best Avianca deals on London Heathrow Airport to San José flight tickets
Avianca
2 Mar
LHR21:40London Heathrow
23h 40m
1 stop
SJO15:20San José Juan Santamaria Intl
12 Mar
SJO16:15San José Juan Santamaria Intl
16h 20m
1 stop
LHR14:35London Heathrow
£581
Avianca
18 Mar
LHR21:40London Heathrow
17h 10m
1 stop
SJO08:50San José Juan Santamaria Intl
2 Apr
SJO16:00San José Juan Santamaria Intl
16h 35m
1 stop
LHR15:35London Heathrow
£595
Avianca
17 Mar
LHR21:40London Heathrow
17h 10m
1 stop
SJO08:50San José Juan Santamaria Intl
2 Apr
SJO16:00San José Juan Santamaria Intl
16h 35m
1 stop
LHR15:35London Heathrow
£600

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 8/5

06:00-14:05

1 stop15h 05m

San José Juan Santamaria Intl

Mon 18/5

07:15-10:00

1 stop19h 45m

£567

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 8/5

06:00-14:05

1 stop15h 05m

San José Juan Santamaria Intl

Mon 18/5

14:40-16:25

2 stops18h 45m

£570

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 21/4

12:10-17:35

1 stop36h 25m

San José Juan Santamaria Intl

Tue 5/5

08:00-08:35

1 stop17h 35m

£572

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 8/5

08:40-20:35

2 stops18h 55m

San José Juan Santamaria Intl

Mon 18/5

14:40-19:20

2 stops21h 40m

£574

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 5/3

09:00-00:05

2 stops21h 05m

San José Juan Santamaria Intl

Sat 14/3

07:35-07:10

2 stops41h 35m

£576

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 6/5

08:40-17:35

1 stop15h 55m

San José Juan Santamaria Intl

Fri 22/5

08:00-08:35

1 stop17h 35m

£577

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 3/3

20:05-14:05

1 stop24h 00m

San José Juan Santamaria Intl

Tue 10/3

07:35-06:30

1 stop16h 55m

£578

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 23/4

08:40-21:35

2 stops19h 55m

San José Juan Santamaria Intl

Tue 5/5

08:00-21:00

2 stops30h 00m

£578

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 24/3

18:40-14:05

1 stop25h 25m

San José Juan Santamaria Intl

Tue 14/4

08:05-10:00

1 stop18h 55m

£579

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 24/3

18:40-14:05

1 stop25h 25m

San José Juan Santamaria Intl

Tue 14/4

08:05-10:00

1 stop18h 55m

£581

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San José from

How to get the cheapest flight ticket from London Heathrow Airport to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San José?

The cheapest month to fly to San José from London Heathrow Airport is in November. Flight prices, which tend to average around £549, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to San José from London Heathrow Airport during January instead. Flights to San José in January, while not as cheap as those in November, still average around £601.

What is the cheapest day to depart on your flight to San José?

The cheapest day to depart from London Heathrow Airport to San José is on a Friday when prices can be found for as low as £739. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £917. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around £641 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from London Heathrow Airport for as low as £597 on momondo.

Can stopping save me money on London Heathrow Airport to San José flights?

You could potentially save up to 28% on your flight if you consider stops on a London Heathrow Airport to San José flight.

How have London Heathrow Airport to San José flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to San José flights are approximately 0% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to San José

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to San José (LHR to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San José

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from London Heathrow Airport to San José takes 15h 05m
There are no direct flights from London Heathrow Airport to San José. There are no popular flight routes from London Heathrow Airport to San José.
Search flight deals

  • How far is London Heathrow to San José Juan Santamaria Intl by plane?

    The distance between London Heathrow and San José Juan Santamaria Intl is about 5405.7 mi. Flights usually cover this in 15h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to San José?

Best airlines flying from London Heathrow Airport to San José

Compare and see reviews for airlines that fly from London Heathrow Airport to San José with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £459Free CancellationRating
7.1
606 reviews
Search Icelandair flights
JetBluePriceFrom £465Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
Air CanadaPriceFrom £468Free CancellationRating
7.1
10,673 reviews
Search Air Canada flights
FinnairPriceFrom £492Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
American AirlinesPriceFrom £504Free CancellationRating
7.2
11,211 reviews
Search American Airlines flights
Air FrancePriceFrom £512Free CancellationRating
7.4
1,531 reviews
Search Air France flights
KLMPriceFrom £530Free CancellationRating
7.7
1,448 reviews
Search KLM flights
LufthansaPriceFrom £534Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
AviancaPriceFrom £537Free CancellationRating
6.5
2,493 reviews
Search Avianca flights
SWISSPriceFrom £554Free CancellationRating
7.6
1,864 reviews
Search SWISS flights

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Jacó
Manuel Antonio
Alajuela
Monteverde
San Gerardo de Dota

Why use momondo?

Why should I use momondo to find a flight deal from London to San José?

It is quick and easy to find London to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

Can I find flights from London to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from London with this policy.

How can momondo help me find flights from London to San José?

momondo helps you find the best flight between London and San José by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to San José right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San José trip

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