Find flights
When to book
Airlines
FAQs

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

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
21 May — 28 May1
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 21 April 2026.

Fri 5/622:05
LHR
-
SJO
2 stops32h 10m
Avianca
Sun 7/609:25
SJO
-
LHR
1 stop23h 10m
Avianca
Deal found 19/4£586
Sun 7/622:05
LHR
-
SJO
2 stops32h 10m
Avianca
Tue 9/609:25
SJO
-
LHR
1 stop23h 10m
Avianca
Deal found 16/4£587
Sat 13/622:05
LHR
-
SJO
1 stop24h 20m
Avianca
Mon 22/616:00
SJO
-
LHR
1 stop16h 35m
Avianca
Deal found 16/4£603
Mon 1/622:05
LHR
-
SJO
1 stop17h 45m
Avianca
Mon 8/609:25
SJO
-
LHR
1 stop23h 10m
Avianca
Deal found 20/4£606
Wed 27/522:05
LHR
-
SJO
1 stop17h 45m
Avianca
Wed 3/616:00
SJO
-
LHR
1 stop16h 35m
Avianca
Deal found 18/4£607
Thu 28/506:00
STN
-
SJO
1 stop16h 05m
Multiple Airlines
Tue 9/616:30
SJO
-
STN
1 stop16h 30m
Multiple Airlines
Deal found 18/4£607
Wed 3/622:05
LHR
-
SJO
2 stops41h 25m
Avianca
Wed 10/616:00
SJO
-
LHR
1 stop16h 35m
Avianca
Deal found 19/4£608
Sat 16/522:05
LHR
-
SJO
2 stops32h 10m
Avianca
Fri 13/1116:15
SJO
-
LHR
1 stop16h 20m
Avianca
Deal found 16/4£610
Thu 19/1121:40
LHR
-
SJO
2 stops31h 35m
Avianca
Sun 6/1206:00
SJO
-
LHR
2 stops26h 35m
Avianca
Deal found 19/4£610
Thu 7/522:05
LHR
-
SJO
2 stops32h 10m
Avianca
Sun 7/605:45
SJO
-
LHR
2 stops26h 50m
Avianca
Deal found 16/4£611
Thu 28/520:45
STN
-
SJO
2 stops31h 52m
Multiple Airlines
Thu 4/623:20
SJO
-
STN
1 stop17h 35m
Multiple Airlines
Deal found 19/4£627
Wed 27/514:00
LGW
-
SJO
1 stop25h 19m
Multiple Airlines
Thu 4/623:20
SJO
-
LGW
1 stop16h 45m
Multiple Airlines
Deal found 19/4£627

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 21 April 2026.

Round-trip from

£586

One-way from

£300

Popular in

December

Cheapest in

October

Average price

£665

Good round-trip deal

£689 or less

Good one-way deal

£584 or less
Avianca
  • Avianca
  • 5/6-7/6
  • 3 total stops
  • 55h 20m total
  • United Kingdom to San José
Search Deals
27/5
  • 27/5
  • 1 total stop
  • 25h 19m total
  • United Kingdom to San José
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 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 April 2026
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 21 April 2026.
Use the filters below to find and compare flights from the United Kingdom to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Thu 4/6

18:35-14:05

1 stop26h 30m

San José Juan Santamaria Intl

Wed 24/6

15:50-17:55

1 stop19h 05m

£668

LondonSan José

LCY - SJO

LCYSJO

London City

Wed 3/6

09:15-17:35

1 stop15h 20m

San José Juan Santamaria Intl

Wed 17/6

15:50-17:25

1 stop18h 35m

£686

LondonSan José

LCY - SJO

LCYSJO

London City

Thu 4/6

19:15-14:05

1 stop25h 50m

San José Juan Santamaria Intl

Tue 9/6

19:25-17:55

1 stop15h 30m

£688
Fastest return journey

LondonSan José

LCY - SJO

LCYSJO

London City

Tue 2/6

09:15-17:35

1 stop15h 20m

San José Juan Santamaria Intl

Tue 16/6

19:25-17:55

1 stop15h 30m

£693

LondonSan José

LCY - SJO

LCYSJO

London City

Wed 3/6

17:50-16:20

1 stop29h 30m

San José Juan Santamaria Intl

Sat 20/6

18:25-18:30

1 stop17h 05m

£693

LondonSan José

LCY - SJO

LCYSJO

London City

Wed 20/5

09:15-17:35

1 stop15h 20m

San José Juan Santamaria Intl

Tue 26/5

19:25-17:55

1 stop15h 30m

£706

BirminghamSan José

BHX - SJO

BHXSJO

Birmingham

Tue 2/6

05:55-16:20

1 stop17h 25m

San José Juan Santamaria Intl

Tue 9/6

18:25-08:35

1 stop31h 10m

£707

EdinburghSan José

EDI - SJO

EDISJO

Edinburgh Turnhouse

Thu 4/6

09:40-10:11

2 stops31h 31m

San José Juan Santamaria Intl

Mon 8/6

13:25-10:35

2 stops38h 10m

£711

LondonSan José

LCY - SJO

LCYSJO

London City

Wed 3/6

09:15-17:35

1 stop15h 20m

San José Juan Santamaria Intl

Thu 25/6

19:25-17:55

1 stop15h 30m

£711

LondonSan José

LCY - SJO

LCYSJO

London City

Mon 8/6

19:00-16:20

1 stop28h 20m

San José Juan Santamaria Intl

Thu 18/6

18:25-17:20

1 stop15h 55m

£711

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, May is the cheapest month in which you can book a flight from United Kingdom to San José (average of £379). Flying from United Kingdom to San José in June is currently the most expensive (average of £1,073). 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.

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

About 25% of weekly flights between United Kingdom and San José have experienced delays in the past year, with the average delay time being 156 minutes.

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

Historically, flights departing in the early afternoon 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?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday 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 25% 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 21 April 2026.
Read through reviews of airlines operating flights from the United Kingdom to San José, such as KLM,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,501 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,613 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,947 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,935 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,899 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    SWISS, Lufthansa, and KLM can get you from United Kingdom to San José in just under 15h 20m. Your travel time can differ by up to 14h 10m. 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 £266. KLM flights start at £467 while deals on Air France start at £488 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 Stansted - San José Juan Santamaria Intl as they are the most popular.

  • What are the cheapest flights from United Kingdom to San José?

    The cheapest flight price from United Kingdom to San José is £735. On average you can expect to pay £1,148. The most popular route, (London Heathrow - San José Juan Santamaria Intl), can usually be booked for £628.

  • 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, May is the cheapest month in which you can book a flight from United Kingdom to San José (average of £379). Flying from United Kingdom to San José in June is currently the most expensive (average of £1,073). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£429Average£600FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£436Average£657FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£445Average£647FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£470Average£537FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£499Average£644FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£511Average£672FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£532Average£734FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£540Average£856FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£546Average£872FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£559Average£687FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.