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Cheap flights from the United Kingdom to San José from £264

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Thu 18/1207:40LHR - SJO
2 stops18h 59mUnited Airlines
Mon 26/109:05SJO - LHR
1 stop15h 15mUnited Airlines
Deal found 10/12£510
Thu 18/1212:05LHR - SJO
1 stop31h 10mLufthansa
Mon 26/114:05SJO - LHR
1 stop15h 10mLufthansa
Deal found 10/12£574
Fri 19/1210:00LHR - SJO
1 stop16h 39mLufthansa
Sun 25/106:30SJO - LHR
1 stop19h 00mLufthansa
Deal found 10/12£591
Sun 21/1212:05LHR - SJO
1 stop16h 27mLufthansa
Mon 12/114:05SJO - LHR
1 stop33h 50mLufthansa
Deal found 11/12£591
Wed 17/1212:05LHR - SJO
1 stop36h 11mMultiple Airlines
Wed 24/1215:50SJO - LHR
2 stops23h 50mMultiple Airlines
Deal found 10/12£609
Sun 21/1212:05LHR - SJO
1 stop16h 27mUnited Airlines
Mon 12/106:30SJO - LHR
2 stops22h 20mUnited Airlines
Deal found 11/12£622
Sun 21/1212:05LHR - SJO
1 stop16h 27mUnited Airlines
Thu 15/106:30SJO - LHR
1 stop19h 00mUnited Airlines
Deal found 11/12£625
Tue 23/1213:25LHR - SJO
1 stop15h 50mMultiple Airlines
Tue 30/1220:40SJO - LHR
1 stop14h 10mMultiple Airlines
Deal found 11/12£656
Sun 21/1212:05LHR - SJO
1 stop36h 11mLufthansa
Fri 9/114:05SJO - LHR
1 stop35h 50mLufthansa
Deal found 11/12£659
Wed 24/1213:25LHR - SJO
2 stops39h 30mAir Canada
Wed 31/1208:50SJO - LHR
2 stops20h 30mAir Canada
Deal found 10/12£659
Tue 23/1206:20LTN - SJO
1 stop16h 15mMultiple Airlines
Tue 30/1218:15SJO - LTN
1 stop20h 05mMultiple Airlines
Deal found 11/12£745
Thu 11/1209:10MAN - SJO
1 stop35h 40mMultiple Airlines
Thu 18/1220:40SJO - MAN
1 stop19h 50mMultiple Airlines
Deal found 10/12£764

Find 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 12 December 2025.

Round-trip from

£509

One-way from

£264

Popular in

December

Cheapest in

September

Average price

£880

Good round-trip deal

£741 or less

Good one-way deal

£631 or less
American Airlines
  • American Airlines
  • 3/2-18/2
  • 3 total stops
  • 36h 19m total
  • United Kingdom to San José
Search Deals
22/1
  • 22/1
  • 1 total stop
  • 31h 20m total
  • United Kingdom to San José
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to San José Juan Santamaria Intl.
Search Deals
Price to beat on a one-way flight from United Kingdom to San José Juan Santamaria Intl.
Search Deals

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 12 December 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

LHR - SJO

LHRSJO

London Heathrow

Sat 24/1

07:40-20:39

2 stops18h 59m

San José Juan Santamaria Intl

Sat 31/1

06:30-10:25

2 stops21h 55m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 22/1

07:40-20:39

2 stops18h 59m

San José Juan Santamaria Intl

Fri 6/2

14:00-11:05

1 stop15h 05m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 23/1

07:25-20:39

2 stops19h 14m

San José Juan Santamaria Intl

Fri 6/2

06:30-07:30

1 stop19h 00m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 19/1

10:05-08:32

1 stop28h 27m

San José Juan Santamaria Intl

Sun 8/2

08:45-07:30

1 stop16h 45m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 23/1

16:20-12:55

1 stop26h 35m

San José Juan Santamaria Intl

Mon 9/2

06:30-07:30

1 stop19h 00m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 18/1

16:20-12:56

2 stops26h 36m

San José Juan Santamaria Intl

Sat 7/2

14:00-10:25

1 stop14h 25m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 18/1

12:05-13:15

1 stop31h 10m

San José Juan Santamaria Intl

Sun 8/2

08:45-07:30

1 stop16h 45m

£515

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 21/1

13:45-08:32

1 stop24h 47m

San José Juan Santamaria Intl

Mon 9/2

06:30-07:30

1 stop19h 00m

£515

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Thu 19/2

14:00-11:40

1 stop27h 40m

San José Juan Santamaria Intl

Mon 2/3

12:35-10:00

1 stop15h 25m

£541

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Thu 15/1

14:00-11:37

1 stop27h 37m

San José Juan Santamaria Intl

Thu 29/1

12:33-10:00

1 stop15h 27m

£553

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 £476). Flying from United Kingdom to San José in August is currently the most expensive (average of £574). 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 12 December 2025.

It’s typically best to fly out from United Kingdom to San José in the afternoon. Doing so could potentially save you 14% 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.

How often are flights from the United Kingdom to San José delayed?

About 39% of weekly flights between United Kingdom and San José have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for the United Kingdom to San José flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to San José flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 39% of flights being delayed.

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 12 December 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
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,504 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,095 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Canada
7.1
Good
10,516 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,626 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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, SWISS, and KLM can get you from United Kingdom to San José in just under 18h 10m. Your travel time can differ by up to 8h 15m. The distance between United Kingdom and San José is about 5248 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 £387. KLM flights start at £455 while deals on Air France start at £492 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 Gatwick - San José Juan Santamaria Intl or London City - 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 £476). Flying from United Kingdom to San José in August is currently the most expensive (average of £574). 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

Browse thousands of different options on Cheapflights for your next trip

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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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Frederic Chopin to San José flights
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Barcelona-El Prat to San José flights

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£469Average£539FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£476Average£567FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£487Average£620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£503Average£738FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£516Average£675FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£524Average£740FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£529Average£629FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£540Average£827FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£555Average£749FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£565Average£668FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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