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Cheap flights from the United Kingdom to San José from £249

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to San José

Keep the following information in mind while searching for United Kingdom to San José flight deals. Data was last updated 31 October 2025.

Round-trip from

£528

One-way from

£249

Popular in

December

Cheapest in

September

Average price

£631

Good round-trip deal

£700 or less
9/1-22/1
  • 9/1-22/1
  • 2 total stops
  • 43h 05m total
  • United Kingdom to San José
Search Deals
11/1
  • 11/1
  • 1 total stop
  • 27h 17m total
  • United Kingdom to San José
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to San José Juan Santamaria Intl.
Search Deals

Find flight deals from United Kingdom to San José

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to San José
Explore the most affordable flight options available from United Kingdom to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Fri 5/1214:00LGW - SJO
2 stops28h 25mMultiple Airlines
Sat 13/1212:39SJO - LGW
1 stop15h 26mMultiple Airlines
Deal found 29/10£530
Fri 5/1214:00LGW - SJO
1 stop27h 42mMultiple Airlines
Sun 11/112:22SJO - LGW
1 stop15h 38mMultiple Airlines
Deal found 30/10£546
Sat 6/1214:00LGW - SJO
1 stop27h 42mMultiple Airlines
Sat 13/1212:39SJO - LGW
1 stop15h 26mMultiple Airlines
Deal found 30/10£549
Wed 3/1211:10LHR - SJO
1 stop17h 45mAir Canada
Wed 31/1208:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 30/10£551
Wed 26/1112:20LHR - SJO
2 stops52h 31mIcelandair
Wed 3/1216:30SJO - LHR
1 stop23h 10mIcelandair
Deal found 29/10£552
Fri 28/1114:00LGW - SJO
1 stop26h 19mMultiple Airlines
Fri 5/1212:39SJO - LGW
1 stop15h 21mMultiple Airlines
Deal found 29/10£552
Tue 2/1219:10LCY - SJO
1 stop24h 55mMultiple Airlines
Tue 9/1220:40SJO - LCY
1 stop14h 55mMultiple Airlines
Deal found 30/10£553
Fri 7/1114:00LGW - SJO
1 stop27h 39mMultiple Airlines
Fri 14/1112:34SJO - LGW
1 stop15h 26mMultiple Airlines
Deal found 31/10£554
Tue 9/1206:50LHR - SJO
2 stops22h 25mAir Canada
Tue 3/208:35SJO - LHR
1 stop15h 55mAir Canada
Deal found 29/10£555
Thu 6/1114:00LGW - SJO
1 stop27h 39mMultiple Airlines
Thu 13/1113:30SJO - LGW
2 stops34h 30mMultiple Airlines
Deal found 30/10£556
Tue 2/1220:05LHR - SJO
1 stop24h 00mMultiple Airlines
Tue 9/1208:35SJO - LHR
1 stop15h 55mMultiple Airlines
Deal found 29/10£556
Fri 5/1214:00LGW - SJO
1 stop27h 42mMultiple Airlines
Sat 10/114:58SJO - LGW
2 stops33h 02mMultiple Airlines
Deal found 30/10£556

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from the United Kingdom to San José that are best for you.

Fly from

United Kingdom

Fly to

San José

Route

Depart

Return

Price

LondonSan José

STN - SJO

STNSJO

London Stansted

Sat 21/2

08:50-08:50

2 stops30h 00m

San José Juan Santamaria Intl

Sat 7/3

05:00-11:30

3 stops24h 30m

£544

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Wed 12/11

06:00-22:55

2 stops22h 55m

San José Juan Santamaria Intl

Wed 19/11

15:50-18:55

2 stops21h 05m

£563

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Sat 28/2

14:05-08:50

2 stops24h 45m

San José Juan Santamaria Intl

Sat 14/3

01:45-18:35

2 stops34h 50m

£569

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Thu 4/12

14:00-11:42

1 stop27h 42m

San José Juan Santamaria Intl

Sun 11/1

13:19-10:00

2 stops38h 41m

£570

LondonSan José

STN - SJO

STNSJO

London Stansted

Mon 9/2

19:55-00:15

2 stops34h 20m

San José Juan Santamaria Intl

Tue 24/2

05:00-13:50

3 stops26h 50m

£584

LondonSan José

STN - SJO

STNSJO

London Stansted

Sat 7/2

08:50-13:40

3 stops34h 50m

San José Juan Santamaria Intl

Sat 14/2

09:45-23:35

2 stops31h 50m

£593

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 8/12

10:05-08:32

1 stop28h 27m

San José Juan Santamaria Intl

Thu 8/1

14:05-07:55

1 stop35h 50m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 5/12

13:35-12:56

1 stop29h 21m

San José Juan Santamaria Intl

Thu 8/1

14:05-07:55

1 stop35h 50m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 6/12

10:05-08:32

1 stop28h 27m

San José Juan Santamaria Intl

Thu 8/1

14:05-05:55

1 stop33h 50m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 5/12

06:30-06:25

2 stops29h 55m

San José Juan Santamaria Intl

Sat 10/1

06:30-07:30

1 stop19h 00m

£602

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to San José

Have a flexible travel schedule? Discover the best time to fly to San José from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to San José

What is the cheapest month to book a flight from United Kingdom to San José?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to San José (average of £483). Flying from United Kingdom to San José in August is currently the most expensive (average of £582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to SJO?

Find hourly flight availability from United Kingdom to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

It’s typically best to fly out from United Kingdom to San José in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from United Kingdom to San José?

Use this chart to determine the cheapest time to fly return from United Kingdom to San José. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to San José flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated 31 October 2025.
Read through reviews of airlines operating flights from the United Kingdom to San José, such as KLM, Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,482 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,995 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,382 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,542 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from United Kingdom?

    For a flight from United Kingdom to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city.

  • How long is the flight from United Kingdom to San José?

    United Airlines, Lufthansa, and SWISS can get you from United Kingdom to San José in just under 15h 10m. Your travel time can differ by up to 18h 40m. The distance between United Kingdom and San José is about 5429 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to San José one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at £345. KLM flights start at £486 while deals on Aer Lingus start at £524 one-way.

  • What are the most popular routes from United Kingdom to San José?

    When deciding which route to take from United Kingdom to San José consider London Heathrow - San José Juan Santamaria Intl, London City - San José Juan Santamaria Intl or London Gatwick - San José Juan Santamaria Intl as they are the most popular.

  • Can I find deals for flights from United Kingdom to San José that include hotel bookings?

    Yes. In addition to deals on United Kingdom to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San José.

  • Can I find deals for business class flights from United Kingdom to San José?

    Yes. Cheapflights offers flight deals from United Kingdom to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to San José?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to San José (average of £483). Flying from United Kingdom to San José in August is currently the most expensive (average of £582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San José?

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

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Alternative routes for United Kingdom to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Edinburgh to Liberia flights
Southampton to Liberia flights
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Top 10 airlines flying from United Kingdom to San José

Discover the top 10 airlines that operate flights from United Kingdom to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£455Average£574FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£483Average£575FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£506Average£634FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£533Average£739FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£540Average£843FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£570Average£757FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£574Average£675FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£575Average£931FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£576Average£711FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£581Average£634FlexibilityNo cancel feeOn-time71%
Search Avianca flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to San José?

Deals for United Kingdom to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San José?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from United Kingdom.

Can Cheapflights find flights from United Kingdom to San José with no change fees?

Certainly. Search results for flights to San José from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to San José become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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