Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to San José from £322

LHR — SJO
20 Oct — 27 Oct1
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

Sat 14/1112:40 -
1 stop15h 35m
Sun 22/1119:30 -
1 stop20h 35m
Deal found 17/9£564
Tue 10/1112:40 -
1 stop15h 35m
Tue 24/1119:30 -
1 stop20h 35m
Deal found 18/9£579
Fri 6/1114:55 -
1 stop28h 05m
Tue 17/1118:20 -
1 stop21h 10m
Deal found 19/9£580
Sun 15/1111:00 -
1 stop17h 15m
Tue 1/1219:30 -
1 stop32h 35m
Deal found 20/9£581
Fri 13/1114:55 -
1 stop28h 17m
Sun 22/1119:30 -
1 stop15h 05m
Deal found 17/9£587
Sat 14/1112:40 -
1 stop15h 35m
Mon 30/1118:20 -
1 stop21h 10m
Deal found 19/9£598
Fri 13/1114:55 -
1 stop28h 17m
Mon 23/1119:30 -
2 stops17h 10m
Deal found 17/9£611
Mon 9/1120:30 -
1 stop27h 00m
Mon 23/1119:30 -
1 stop31h 10m
Deal found 16/9£614
Mon 26/1020:40 -
2 stops45h 20m
Sun 8/1119:30 -
1 stop15h 05m
Deal found 18/9£617
Tue 3/1120:45 -
2 stops46h 15m
Tue 10/1119:30 -
1 stop18h 30m
Deal found 19/9£618
Tue 27/1006:55 -
1 stop15h 45m
Fri 13/1118:40 -
1 stop16h 30m
Deal found 18/9£619
Mon 9/1105:40 -
2 stops22h 35m
Tue 24/1119:30 -
1 stop18h 30m
Deal found 16/9£640

Find flight deals from United Kingdom to San José

Round-trip from

£564

One-way from

£322

Popular in

December

Cheapest in

May

Average price

£701

Good round-trip deal

£666 or less

Good one-way deal

£787 or less
KLM
  • KLM
  • 14/11-22/11
  • 2 total stops
  • 36h 10m total
  • United Kingdom to San José
Search Deals
10/3-31/12
  • 10/3-31/12
  • 2 total stops
  • 26h 45m total
  • United Kingdom to San José
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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

 
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

ManchesterSan José

MAN Manchester - SJO San José Juan Santamaria Intl

MANSJO

Manchester

Sun 24/1

12:40-08:50

2 stops50h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£364

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sun 28/2

21:45-00:30

3 stops32h 45m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£386

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sat 27/2

07:45-19:10

1 stop17h 25m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£402

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sun 14/2

21:30-18:50

3 stops27h 20m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£411

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Tue 16/3

07:25-20:51

1 stop19h 26m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£428

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Thu 18/3

06:30-18:34

2 stops18h 04m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£431

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Tue 1/12

08:50-15:45

3 stops36h 55m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£443

ManchesterSan José

MAN Manchester - SJO San José Juan Santamaria Intl

MANSJO

Manchester

Mon 30/11

18:55-21:25

3 stops56h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£444

LondonSan José

LTN London Luton - SJO San José Juan Santamaria Intl

LTNSJO

London Luton

Sat 26/9

08:00-18:15

1 stop17h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£446

LondonSan José

LGW London Gatwick - SJO San José Juan Santamaria Intl

LGWSJO

London Gatwick

Tue 1/12

20:15-15:45

3 stops49h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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

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 £679). Flying from United Kingdom to San José in December is currently the most expensive (average of £887). 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 22% of weekly flights between United Kingdom and San José have experienced delays in the past year, with the average delay time being 146 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 Tuesday 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 22% of flights being delayed.

How far ahead should I book a flight from United Kingdom to San José?

The best time to book flights from United Kingdom to San José is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing San José

Read through reviews of airlines operating flights from the United Kingdom to San José, such as United Airlines,Air Canada, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
10,225 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
11,656 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Lufthansa
6.8
Okay
8,239 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
British Airways
6.7
Okay
8,225 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Avianca
6.5
Okay
2,547 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

  • 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?

    KLM, Air Canada, and SWISS can get you from United Kingdom to San José in just under 17h 15m. Your travel time can differ by up to 12h 15m. The distance between United Kingdom and San José is about 5330 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 £268. Air Canada flights start at £416 while deals on KLM start at £436 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.

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

    The cheapest flight price from United Kingdom to San José is £568. On average you can expect to pay £1,072. The most popular route, (London Heathrow - San José Juan Santamaria Intl), can usually be booked for £502.

  • 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 £679). Flying from United Kingdom to San José in December is currently the most expensive (average of £887). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from United Kingdom to San José

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£433Average£610FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£440Average£720FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£442Average£690FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£475Average£520FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£490Average£803FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£503Average£602FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£515Average£686FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£562Average£885FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£583Average£733FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£591Average£915FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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.