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Cheap flights from London Heathrow Airport to San José from £309

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 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
11:15 - 20:51LHR-SJO
15h 36m1 stop
American Airlines Logo
08:55 - 06:50SJO-LHR
15h 55m1 stop
£530American Airlines
Find Deal
sáb, 7 mar - qua, 18 mar
United Airlines Logo
10:00 - 20:39LHR-SJO
16h 39m1 stop
United Airlines Logo
08:45 - 07:55SJO-LHR
17h 10m2 stops
£530United Airlines
Find Deal
qui, 8 jan - sáb, 24 jan
Avianca Logo
21:40 - 08:50LHR-SJO
17h 10m1 stop
Avianca Logo
16:15 - 14:35SJO-LHR
16h 20m1 stop
£534Avianca
Find Deal
qua, 25 fev - qua, 11 mar
American Airlines Logo
11:00 - 22:30LHR-SJO
17h 30m1 stop
American Airlines Logo
15:04 - 12:15SJO-LHR
15h 11m1 stop
£536American Airlines
Find Deal
sáb, 7 fev - sex, 20 fev
Air Canada Logo
17:10 - 22:10LHR-SJO
36h 00m2 stops
Air Canada Logo
08:00 - 10:00SJO-LHR
19h 00m2 stops
£540Air Canada
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qua, 22 abr - qua, 6 mai
Finnair Logo
12:15 - 20:30LHR-SJO
15h 15m1 stop
Finnair Logo
23:59 - 10:45SJO-LHR
27h 46m1 stop
£542Finnair
Find Deal
seg, 6 abr - sáb, 18 abr
Avianca Logo
21:40 - 08:50LHR-SJO
17h 10m1 stop
Avianca Logo
16:15 - 14:35SJO-LHR
16h 20m1 stop
£543Avianca
Find Deal
seg, 9 fev - ter, 24 fev
Icelandair Logo
09:20 - 08:53LHR-SJO
29h 33m2 stops
Icelandair Logo
09:00 - 09:30SJO-LHR
18h 30m2 stops
£547Icelandair
Find Deal
qua, 25 fev - qua, 11 mar
Icelandair Logo
08:05 - 13:48LHR-SJO
35h 43m1 stop
Icelandair Logo
17:30 - 09:30SJO-LHR
34h 00m2 stops
£548Icelandair
Find Deal
seg, 12 jan - sáb, 31 jan
Air Canada Logo
11:10 - 22:55LHR-SJO
17h 45m1 stop
Air Canada Logo
08:35 - 06:30SJO-LHR
15h 55m1 stop
£551Air Canada
Find Deal
qua, 3 dez - qua, 31 dez

United Airlines flights from London Heathrow Airport to San José

Our best United Airlines deals on London Heathrow Airport to San José flight tickets
United Airlines
8 Jan
LHR10:00London Heathrow
16h 39m
1 stop
SJO20:39San José Juan Santamaria Intl
24 Jan
SJO08:45San José Juan Santamaria Intl
17h 10m
2 stops
LHR07:55London Heathrow
£530
Find similar
United Airlines
13 Nov
LHR09:10London Heathrow
16h 43m
1 stop
SJO19:53San José Juan Santamaria Intl
28 Nov
SJO14:00San José Juan Santamaria Intl
14h 25m
1 stop
LHR10:25London Heathrow
£628
Find similar
United Airlines
8 Nov
LHR09:10London Heathrow
16h 43m
1 stop
SJO19:53San José Juan Santamaria Intl
22 Nov
SJO23:28San José Juan Santamaria Intl
15h 07m
1 stop
LHR20:35London Heathrow
£690
Find similar

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
22 Apr
LHR17:10London Heathrow
36h 00m
2 stops
SJO22:10San José Juan Santamaria Intl
6 May
SJO08:00San José Juan Santamaria Intl
19h 00m
2 stops
LHR10:00London Heathrow
£540
Find similar
Air Canada
3 Dec
LHR11:10London Heathrow
17h 45m
1 stop
SJO22:55San José Juan Santamaria Intl
31 Dec
SJO08:35San José Juan Santamaria Intl
15h 55m
1 stop
LHR06:30London Heathrow
£551
Find similar
Air Canada
24 Nov
LHR13:45London Heathrow
39h 30m
2 stops
SJO23:15San José Juan Santamaria Intl
10 Dec
SJO08:50San José Juan Santamaria Intl
16h 20m
1 stop
LHR07:10London Heathrow
£554
Find similar

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 31 outubro 2025.
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

sáb 7/3

11:15-20:51

1 stop15h 36m

San José Juan Santamaria Intl

qua 18/3

08:55-06:50

1 stop15h 55m

£530

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

qui 8/1

10:00-20:39

1 stop16h 39m

San José Juan Santamaria Intl

sáb 24/1

08:45-07:55

2 stops17h 10m

£530

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

qua 25/2

21:40-08:50

1 stop17h 10m

San José Juan Santamaria Intl

qua 11/3

16:15-14:35

1 stop16h 20m

£534

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

sáb 7/2

11:00-22:30

1 stop17h 30m

San José Juan Santamaria Intl

sex 20/2

15:04-12:15

1 stop15h 11m

£536

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

qua 22/4

17:10-22:10

2 stops36h 00m

San José Juan Santamaria Intl

qua 6/5

08:00-10:00

2 stops19h 00m

£540

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

seg 6/4

12:15-20:30

1 stop15h 15m

San José Juan Santamaria Intl

sáb 18/4

23:59-10:45

1 stop27h 46m

£542

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

seg 9/2

21:40-08:50

1 stop17h 10m

San José Juan Santamaria Intl

ter 24/2

16:15-14:35

1 stop16h 20m

£543

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

qua 25/2

09:20-08:53

2 stops29h 33m

San José Juan Santamaria Intl

qua 11/3

09:00-09:30

2 stops18h 30m

£547

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

seg 12/1

08:05-13:48

1 stop35h 43m

San José Juan Santamaria Intl

sáb 31/1

17:30-09:30

2 stops34h 00m

£548

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

qua 3/12

11:10-22:55

1 stop17h 45m

San José Juan Santamaria Intl

qua 31/12

08:35-06:30

1 stop15h 55m

£551

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between London Heathrow Airport and San José?

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 £572, 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 £618.

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 Thursday when prices can be found for as low as £865. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £1,178. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

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

Our data shows that the cheapest London Heathrow Airport to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as £611. In the morning is when there is more demand to fly to San José, so prices are often more expensive at around £879 per ticket.

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 £662 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 £617 on momondo.

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

You could potentially save up to 17% 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 October 2025, prices for London Heathrow Airport to San José flights are approximately 35% more expensive 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

Direct flights

None
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.
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  • 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 15m, 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 £455Free CancellationRating
7.1
562 reviews
Search Icelandair flights
JetBluePriceFrom £483Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Air CanadaPriceFrom £506Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights
Air FrancePriceFrom £533Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom £543Free CancellationRating
7.7
1,406 reviews
Search KLM flights
LufthansaPriceFrom £570Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
SWISSPriceFrom £576Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
AviancaPriceFrom £581Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
United AirlinesPriceFrom £594Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
British AirwaysPriceFrom £628Free CancellationRating
6.7
7,487 reviews
Search British Airways flights

Travelling to a place near San José?

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

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.

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