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Cheap flights from San José to the United Kingdom from £284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to the United Kingdom departing on 16/7. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from San José to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:07 - 10:00
SJO
-
LGW
19h 53m
1 stop
Multiple Airlines Logo
11:00 - 15:11
LGW
-
SJO
34h 11m
1 stop
£634Multiple Airlines
Thu, 15 Oct - Thu, 29 Oct
KLM Logo
19:05 - 19:45
SJO
-
LCY
17h 40m
2 stops
KLM Logo
07:45 - 17:30
LCY
-
SJO
15h 45m
1 stop
£635KLM
Mon, 5 Oct - Wed, 28 Oct
KLM Logo
14:30 - 11:40
SJO
-
LHR
15h 10m
1 stop
KLM Logo
10:45 - 22:15
LHR
-
SJO
17h 30m
1 stop
£635KLM
Wed, 18 Nov - Wed, 2 Dec
Air France Logo
13:19 - 13:15
SJO
-
LHR
16h 56m
1 stop
Air France Logo
08:55 - 21:48
LHR
-
SJO
19h 53m
2 stops
£639Air France
Sat, 12 Sep - Sun, 27 Sep
British Airways Logo
18:55 - 11:05
SJO
-
LHR
10h 10mdirect
British Airways Logo
11:10 - 16:40
LHR
-
SJO
11h 30mdirect
£643British Airways
Sun, 25 Oct - Sun, 8 Nov
Air France Logo
13:23 - 11:20
SJO
-
LHR
14h 57m
1 stop
Air France Logo
19:20 - 16:10
LHR
-
SJO
26h 50m
1 stop
£646Air France
Mon, 12 Oct - Sat, 31 Oct
British Airways Logo
16:10 - 15:15
SJO
-
LCY
16h 05m
1 stop
British Airways Logo
19:15 - 14:35
LCY
-
SJO
26h 20m
1 stop
£666British Airways
Wed, 22 Jul - Wed, 12 Aug
Air Canada Logo
07:15 - 07:40
SJO
-
EDI
17h 25m
1 stop
Air Canada Logo
09:15 - 22:00
EDI
-
SJO
43h 45m
2 stops
£768Air Canada
Mon, 3 Aug - Mon, 10 Aug
Air Canada Logo
07:10 - 07:20
SJO
-
EDI
17h 10m
1 stop
Air Canada Logo
09:00 - 22:00
EDI
-
SJO
20h 00m
1 stop
£769Air Canada
Tue, 4 Aug - Tue, 11 Aug
United Airlines Logo
12:44 - 10:10
SJO
-
GLA
14h 26m
1 stop
United Airlines Logo
14:00 - 19:37
GLA
-
SJO
36h 37m
2 stops
£835United Airlines
Thu, 1 Oct - Fri, 16 Oct

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Avianca flights from San José to United Kingdom

Our best Avianca deals on San José to United Kingdom flight tickets
Avianca
16 Sept
SJO16:00San José Juan Santamaria Intl
16h 35m
1 stop
LHR15:35London Heathrow
21 Sept
LHR22:05London Heathrow
24h 20m
1 stop
SJO15:25San José Juan Santamaria Intl
£673
Avianca
2 Aug
SJO09:25San José Juan Santamaria Intl
23h 10m
1 stop
LHR15:35London Heathrow
18 Aug
LHR22:05London Heathrow
32h 10m
2 stops
SJO23:15San José Juan Santamaria Intl
£673
Avianca
16 Sept
SJO05:45San José Juan Santamaria Intl
26h 50m
2 stops
LHR15:35London Heathrow
21 Sept
LHR22:05London Heathrow
17h 45m
1 stop
SJO08:50San José Juan Santamaria Intl
£674

Air France flights from San José to United Kingdom

Our best Air France deals on San José to United Kingdom flight tickets
Air France
12 Sept
SJO13:19San José Juan Santamaria Intl
16h 56m
1 stop
LHR13:15London Heathrow
27 Sept
LHR08:55London Heathrow
19h 53m
2 stops
SJO21:48San José Juan Santamaria Intl
£639
Air France
12 Oct
SJO13:23San José Juan Santamaria Intl
14h 57m
1 stop
LHR11:20London Heathrow
31 Oct
LHR19:20London Heathrow
26h 50m
1 stop
SJO16:10San José Juan Santamaria Intl
£646
Air France
1 Oct
SJO07:29San José Juan Santamaria Intl
25h 31m
2 stops
LGW16:00London Gatwick
24 Oct
LGW17:00London Gatwick
30h 10m
1 stop
SJO16:10San José Juan Santamaria Intl
£662

momondo Fare Finder

 
Customise your flight search to find flights from San José to United Kingdom 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 8 July 2026.
Use the filters below to find and compare flights from San José to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 15/10

07:07-10:00

1 stop19h 53m

London Gatwick

Thu 29/10

11:00-15:11

1 stop34h 11m

£634

San JoséLondon

SJO - LCY

SJOLCY

San José Juan Santamaria Intl

Mon 5/10

19:05-19:45

2 stops17h 40m

London City

Wed 28/10

07:45-17:30

1 stop15h 45m

£635

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 18/11

14:30-11:40

1 stop15h 10m

London Heathrow

Wed 2/12

10:45-22:15

1 stop17h 30m

£635

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 12/9

13:19-13:15

1 stop16h 56m

London Heathrow

Sun 27/9

08:55-21:48

2 stops19h 53m

£639
Fastest return journey

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sun 25/10

18:55-11:05

Nonstop10h 10m

London Heathrow

Sun 8/11

11:10-16:40

Nonstop11h 30m

£643

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 12/10

13:23-11:20

1 stop14h 57m

London Heathrow

Sat 31/10

19:20-16:10

1 stop26h 50m

£646

San JoséLondon

SJO - LCY

SJOLCY

San José Juan Santamaria Intl

Wed 22/7

16:10-15:15

1 stop16h 05m

London City

Wed 12/8

19:15-14:35

1 stop26h 20m

£666

San JoséEdinburgh

SJO - EDI

SJOEDI

San José Juan Santamaria Intl

Mon 3/8

07:15-07:40

1 stop17h 25m

Edinburgh Turnhouse

Mon 10/8

09:15-22:00

2 stops43h 45m

£768

San JoséEdinburgh

SJO - EDI

SJOEDI

San José Juan Santamaria Intl

Tue 4/8

07:10-07:20

1 stop17h 10m

Edinburgh Turnhouse

Tue 11/8

09:00-22:00

1 stop20h 00m

£769

San JoséGlasgow

SJO - GLA

SJOGLA

San José Juan Santamaria Intl

Thu 1/10

12:44-10:10

1 stop14h 26m

Glasgow Intl

Fri 16/10

14:00-19:37

2 stops36h 37m

£835

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 the United Kingdom from

How to get the cheapest flight ticket from San José to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from San José is in September. Flight prices, which tend to average around £203, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from San José during the month October is also very affordable. Most momondo users find prices during this month for around £393.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from San José to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £610. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San José to United Kingdom for around £1,192.

What is the cheapest San José Juan Santamaria Intl to United Kingdom flight route?

Fly from San José Juan Santamaria Intl to London Heathrow for the best San José Juan Santamaria Intl - United Kingdom flight prices

How far in advance should I book a flight from San José to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £731 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San José for as low as £626 on momondo.

What cabin class options are available on San José to United Kingdom flights?

There is only 1 cabin class available to choose from on San José to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San José to United Kingdom flights?

You could potentially save up to 44% on your flight if you consider stops on a San José to United Kingdom flight.

Cheap San José to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to United Kingdom

Fastest flight time

10h 10m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in United Kingdom

1,286 airports
The fastest flight from San José to United Kingdom takes 10h 10m
Direct flights go from San José to United Kingdom on Monday, Wednesday, Thursday, Saturday and Sunday. Airline offering direct flights is British Airways..
There are 1,286 airports in United Kingdom. From San José there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from San José to the United Kingdom

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

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

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

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

    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 San José Juan Santamaria Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San José to United Kingdom?

Best airlines flying from San José to United Kingdom

Compare and see reviews for airlines that fly from San José to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £511Free CancellationRating
6.7
8,102 reviews
Search British Airways flights
KLMPriceFrom £565Free CancellationRating
7.8
1,534 reviews
Search KLM flights
Air FrancePriceFrom £571Free CancellationRating
7.5
1,623 reviews
Search Air France flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San José to United Kingdom for you.

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

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

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

momondo helps you find the best flight between San José and United Kingdom 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 San José to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San José to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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