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Cheap flights from San José to the United Kingdom from £300

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 22/7. 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
13:23 - 13:45
SJO
-
LHR
18h 22m
2 stops
Multiple Airlines Logo
15:50 - 12:58
LHR
-
SJO
27h 08m
1 stop
£618Multiple Airlines
Mon, 26 Oct - Sat, 7 Nov
KLM Logo
13:16 - 13:15
SJO
-
LHR
16h 59m
1 stop
KLM Logo
15:50 - 12:45
LHR
-
SJO
26h 55m
1 stop
£618KLM
Sun, 2 Aug - Sat, 23 Jan
Multiple Airlines Logo
13:23 - 13:45
SJO
-
LHR
18h 22m
2 stops
Multiple Airlines Logo
08:55 - 22:15
LHR
-
SJO
19h 20m
1 stop
£621Multiple Airlines
Wed, 28 Oct - Sat, 14 Nov
Multiple Airlines Logo
19:40 - 11:15
SJO
-
BRS
32h 35m
1 stop
Multiple Airlines Logo
11:45 - 16:50
BRS
-
SJO
36h 05m
1 stop
£621Multiple Airlines
Tue, 13 Oct - Wed, 21 Oct
Iberia Logo
17:25 - 19:00
SJO
-
LGW
19h 35m
1 stop
Iberia Logo
19:40 - 15:45
LGW
-
SJO
26h 05m
1 stop
£660Iberia
Fri, 6 Nov - Sun, 15 Nov
Iberia Logo
17:25 - 19:00
SJO
-
LGW
19h 35m
1 stop
Iberia Logo
19:40 - 15:45
LGW
-
SJO
26h 05m
1 stop
£661Iberia
Sun, 8 Nov - Mon, 23 Nov
Air France Logo
19:30 - 09:00
SJO
-
LGW
31h 30m
2 stops
Air France Logo
16:45 - 12:04
LGW
-
SJO
25h 19m
2 stops
£680Air France
Mon, 2 Nov - Sun, 8 Nov
Air France Logo
13:25 - 09:25
SJO
-
LGW
37h 00m
2 stops
Air France Logo
10:25 - 21:45
LGW
-
SJO
18h 20m
2 stops
£686Air France
Mon, 21 Sep - Fri, 9 Oct
SWISS Logo
15:50 - 12:35
SJO
-
LCY
13h 45m
1 stop
SWISS Logo
19:15 - 14:05
LCY
-
SJO
25h 50m
1 stop
£741SWISS
Wed, 17 Jun - Tue, 23 Jun
British Airways Logo
18:55 - 17:05
SJO
-
EDI
16h 10m
1 stop
British Airways Logo
06:50 - 20:55
EDI
-
SJO
20h 05m
2 stops
£774British Airways
Wed, 28 Oct - Tue, 10 Nov

British Airways flights from San José to United Kingdom

Our best British Airways deals on San José to United Kingdom flight tickets
British Airways
18 Oct
SJO16:10San José Juan Santamaria Intl
15h 45m
1 stop
LHR14:55London Heathrow
15 Nov
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£639
British Airways
6 Nov
SJO17:25San José Juan Santamaria Intl
14h 05m
1 stop
LHR13:30London Heathrow
15 Nov
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£640
British Airways
9 Oct
SJO16:10San José Juan Santamaria Intl
15h 45m
1 stop
LHR14:55London Heathrow
25 Oct
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£645

KLM flights from San José to United Kingdom

Our best KLM deals on San José to United Kingdom flight tickets
KLM
2 Aug
SJO13:16San José Juan Santamaria Intl
16h 59m
1 stop
LHR13:15London Heathrow
23 Jan
LHR15:50London Heathrow
26h 55m
1 stop
SJO12:45San José Juan Santamaria Intl
£618
KLM
18 Sept
SJO13:25San José Juan Santamaria Intl
34h 00m
1 stop
LHR06:25London Heathrow
3 Oct
LHR15:15London Heathrow
27h 39m
1 stop
SJO11:54San José Juan Santamaria Intl
£622
KLM
6 Nov
SJO14:23San José Juan Santamaria Intl
15h 17m
1 stop
LHR11:40London Heathrow
21 Nov
LHR12:30London Heathrow
15h 45m
1 stop
SJO22:15San José Juan Santamaria Intl
£626

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 7 June 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 - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 26/10

13:23-13:45

2 stops18h 22m

London Heathrow

Sat 7/11

15:50-12:58

1 stop27h 08m

£618

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sun 2/8

13:16-13:15

1 stop16h 59m

London Heathrow

Sat 23/1

15:50-12:45

1 stop26h 55m

£618

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 28/10

13:23-13:45

2 stops18h 22m

London Heathrow

Sat 14/11

08:55-22:15

1 stop19h 20m

£621

San JoséBristol

SJO - BRS

SJOBRS

San José Juan Santamaria Intl

Tue 13/10

19:40-11:15

1 stop32h 35m

Bristol

Wed 21/10

11:45-16:50

1 stop36h 05m

£621

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Fri 6/11

17:25-19:00

1 stop19h 35m

London Gatwick

Sun 15/11

19:40-15:45

1 stop26h 05m

£660

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Sun 8/11

17:25-19:00

1 stop19h 35m

London Gatwick

Mon 23/11

19:40-15:45

1 stop26h 05m

£661

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Mon 2/11

19:30-09:00

2 stops31h 30m

London Gatwick

Sun 8/11

16:45-12:04

2 stops25h 19m

£680

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Mon 21/9

13:25-09:25

2 stops37h 00m

London Gatwick

Fri 9/10

10:25-21:45

2 stops18h 20m

£686

San JoséLondon

SJO - LCY

SJOLCY

San José Juan Santamaria Intl

Wed 17/6

15:50-12:35

1 stop13h 45m

London City

Tue 23/6

19:15-14:05

1 stop25h 50m

£741
Fastest return journey

San JoséEdinburgh

SJO - EDI

SJOEDI

San José Juan Santamaria Intl

Wed 28/10

18:55-17:05

1 stop16h 10m

Edinburgh Turnhouse

Tue 10/11

06:50-20:55

2 stops20h 05m

£774

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 £204, 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 £394.

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 Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £604. 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 £1,195.

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

Fly from San José Juan Santamaria Intl to London Gatwick 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 £708 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 £612 on momondo.

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

There are 3 cabin classes 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 52% 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. There are no airlines offering direct flights..
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 £512Free CancellationRating
6.7
8,028 reviews
Search British Airways flights
KLMPriceFrom £547Free CancellationRating
7.8
1,527 reviews
Search KLM flights
Air FrancePriceFrom £559Free CancellationRating
7.4
1,598 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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