What are the cheapest airlines flying from London to San José, San José Province round-trip?

Air Canada, at $780, was found to be the cheapest airline from London to San José, San José Province. An alternate airline flying to your destination would be SWISS. Air Canada is priced at 13% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from London to San José, San José Province?

Travelers seeking maximum savings on their London to San José, San José Province flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What are the most popular airlines that fly from London to San José, San José Province?

Consider American Airlines, Air Canada or United Airlines when booking your flight. These represent the most popular airlines when flying from London to San José, San José Province.

What is the cheapest day to fly round-trip from London to San José, San José Province?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 209% when planning your travel around this day of the week.

How far in advance should I book a flight from London to San José, San José Province?

To save on the cost of your flight from London to San José, San José Province, book at least 61 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $831 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $974.

What is the cheapest month to fly from London to San José, San José Province?

The best pricing can be found in the month of October. Prices to San José, San José Province from London average $906. You can even find prices in October for less than $906, as users have found deals to San José, San José Province from as low as $664. The month of December appears to be one of the more expensive times to travel to San José, San José Province from London. Flying in the targeted month can save you up to 34%.

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

It’s optimal to fly from London to San José, San José Province in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

What airport do you fly into for flights to San José from London?

Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from London. Booking flights from London to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.

Can I find deals for flights from London to San José that include hotel bookings?

Yes. In addition to deals on London to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to San José?

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

Can I find deals for business class flights from London to San José?

Yes. Cheapflights offers flight deals from London 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.

$482+ Flights from London to San José

Q: How much does it cost to fly round-trip from London to San José, San José Province?

Airfare is below average for this route at the moment. London to San José, San José Province flights typically cost between $850 and $1,157 in September. The cheapest round-trip price found within the last 3 days was $780 on Air Canada (Sep 23-Sep 28).

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Cheapflights Tip: The best prices from London to San José Juan Santamaria Intl are usually found in October or September, booked 60 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from London to San José

Round-trip from	$780 (Air Canada)
One-way from	$482 (Norse)
Popular in	December
Cheapest in	October
Average price	$962

From London (LON) to San José Juan Santamaria Intl

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One-way flight from London (LON) to San José Juan Santamaria Intl

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($82 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from London to San José

Cheapest flights from London to San José
Explore the most affordable flight options available from London to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Tue 9/2312:05 pmLHR - SJO

1 stop17h 50mAir Canada

Sun 9/288:00 amSJO - LHR

1 stop19h 00mAir Canada

Deal found 8/12

$780

Thu 9/48:05 pmLHR - SJO

1 stop24h 40mMultiple Airlines

Mon 9/158:37 amSJO - LHR

1 stop22h 33mMultiple Airlines

Deal found 8/12

$795

Thu 11/68:25 pmLHR - SJO

1 stop28h 00mKLM

Tue 11/188:30 pmSJO - LHR

1 stop14h 30mKLM

Deal found 8/11

$796

Thu 12/46:40 pmLGW - SJO

1 stop26h 10mSWISS

Mon 12/158:10 pmSJO - LGW

2 stops15h 40mSWISS

Deal found 8/12

$799

Fri 10/316:00 amLHR - SJO

1 stop14h 50mSWISS

Fri 11/144:45 pmSJO - LHR

1 stop22h 55mSWISS

Deal found 8/12

$800

Wed 11/510:00 amLHR - SJO

1 stop14h 25mKLM

Tue 11/188:30 pmSJO - LHR

1 stop13h 35mKLM

Deal found 8/11

$803

Thu 11/65:10 pmLHR - SJO

1 stop27h 40mSWISS

Mon 11/178:10 pmSJO - LHR

2 stops17h 05mSWISS

Deal found 8/11

$804

Fri 9/198:40 amLHR - SJO

2 stops29h 35mUnited Airlines

Tue 9/2312:44 pmSJO - LHR

1 stop15h 41mUnited Airlines

Deal found 8/11

$819

Wed 9/108:25 pmLHR - SJO

2 stops28h 10mMultiple Airlines

Wed 9/172:40 pmSJO - LHR

2 stops24h 05mMultiple Airlines

Deal found 8/11

$824

Fri 11/76:30 amLHR - SJO

2 stops19h 23mUnited Airlines

Mon 11/2411:28 pmSJO - LHR

1 stop15h 07mUnited Airlines

Deal found 8/12

$825

Mon 9/19:30 amLHR - SJO

2 stops28h 45mUnited Airlines

Sun 9/147:55 amSJO - LHR

1 stop20h 40mUnited Airlines

Deal found 8/11

$826

Sun 9/76:30 amLHR - SJO

2 stops31h 45mUnited Airlines

Sun 9/148:37 amSJO - LHR

1 stop18h 48mUnited Airlines

Deal found 8/11

$827

Best flights from London to San José
Discover carefully curated flight deals from London to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2025.

Fri 9/268:30 amLHR - SJO

1 stop21h 25mAir Canada

Fri 10/38:00 amSJO - LHR

1 stop19h 00mAir Canada

Deal found 8/12

$780

Mon 2/92:00 pmLGW - SJO

1 stop27h 27mMultiple Airlines

Thu 2/2612:22 pmSJO - LGW

1 stop15h 38mMultiple Airlines

Deal found 8/12

$787

Thu 11/68:25 pmLHR - SJO

1 stop28h 00mKLM

Wed 11/198:30 pmSJO - LHR

1 stop18h 20mKLM

Deal found 8/11

$796

Thu 12/46:40 pmLGW - SJO

1 stop26h 10mSWISS

Mon 12/158:10 pmSJO - LGW

2 stops15h 40mSWISS

Deal found 8/12

$799

Tue 11/411:00 amLGW - SJO

Nonstop11h 40mBritish Airways

Thu 11/136:15 pmSJO - LGW

1 stop18h 45mBritish Airways

Deal found 8/11

$872

Thu 11/208:05 pmLHR - SJO

1 stop24h 45mMultiple Airlines

Sat 12/62:05 pmSJO - LHR

1 stop15h 10mMultiple Airlines

Deal found 8/12

$795

Thu 11/68:25 pmLHR - SJO

1 stop28h 00mKLM

Tue 11/188:30 pmSJO - LHR

1 stop14h 30mKLM

Deal found 8/11

$796

Fri 12/56:00 amLHR - SJO

1 stop14h 50mSWISS

Mon 12/158:10 pmSJO - LHR

2 stops19h 30mSWISS

Deal found 8/12

$803

Sat 11/111:00 amLGW - SJO

Nonstop11h 40mBritish Airways

Sun 11/166:15 pmSJO - LGW

1 stop18h 45mBritish Airways

Deal found 8/11

$872

Thu 9/48:05 pmLHR - SJO

1 stop24h 40mMultiple Airlines

Mon 9/158:37 amSJO - LHR

1 stop22h 33mMultiple Airlines

Deal found 8/12

$795

Thu 12/48:05 pmLHR - SJO

1 stop24h 45mSWISS

Mon 12/158:10 pmSJO - LHR

2 stops15h 40mSWISS

Deal found 8/12

$803

Tue 11/411:00 amLGW - SJO

Nonstop11h 40mBritish Airways

Sun 11/166:15 pmSJO - LGW

1 stop18h 45mBritish Airways

Deal found 8/11

$872

Last-minute flights from London to San José
Discover last-minute flight deals from London to San José. Data last updated August 13, 2025 and is based on user searches.

Mon 8/1810:00 amLGW - SJO

1 stop19h 40mMultiple Airlines

Sun 8/248:50 amSJO - LGW

1 stop15h 05mMultiple Airlines

Deal found 8/11

$1,136

Mon 8/184:15 pmLHR - SJO

1 stop22h 00mUnited Airlines

Sat 8/301:30 pmSJO - LHR

1 stop35h 10mUnited Airlines

Deal found 8/12

$2,255

Mon 8/1810:25 pmLHR - SJO

3 stops30h 26mMultiple Airlines

Mon 8/252:05 pmSJO - LHR

2 stops23h 45mMultiple Airlines

Deal found 8/11

$5,186

Mon 8/1810:25 pmLHR - SJO

3 stops30h 26mMultiple Airlines

Sat 8/302:05 pmSJO - LHR

2 stops25h 20mMultiple Airlines

Deal found 8/11

$5,210

Mon 8/182:00 pmLGW - SJO

2 stops30h 00mMultiple Airlines

Sat 8/302:05 pmSJO - LGW

2 stops25h 20mMultiple Airlines

Deal found 8/12

$5,850

Tue 8/1910:00 amLGW - SJO

1 stop19h 40mMultiple Airlines

Tue 8/268:50 amSJO - LGW

1 stop15h 10mMultiple Airlines

Deal found 8/12

$1,102

Tue 8/196:35 pmLGW - SJO

1 stop25h 35mSWISS

Fri 8/223:25 pmSJO - LGW

1 stop19h 25mSWISS

Deal found 8/11

$4,191

Fri 8/222:00 pmLGW - SJO

1 stop27h 32mMultiple Airlines

Fri 9/511:37 amSJO - LGW

1 stop15h 23mMultiple Airlines

Deal found 8/11

$1,038

Sat 8/2310:35 amLHR - SJO

1 stop27h 40mUnited Airlines

Sun 8/318:37 amSJO - LHR

1 stop22h 33mUnited Airlines

Deal found 8/12

$855

Sat 8/2310:00 amLGW - SJO

2 stops18h 51mMultiple Airlines

Sun 8/3110:57 amSJO - LGW

2 stops22h 28mMultiple Airlines

Deal found 8/12

$2,205

Sat 8/2310:25 pmLHR - SJO

3 stops30h 26mMultiple Airlines

Sun 8/315:54 pmSJO - LHR

2 stops21h 31mMultiple Airlines

Deal found 8/11

$3,241

Sun 8/2411:05 amLHR - SJO

2 stops40h 14mUnited Airlines

Fri 9/58:37 amSJO - LHR

1 stop18h 48mUnited Airlines

Deal found 8/12

$840

One-way flights from London to San José
Search for one-way flight options from London to San José. Find affordable one-way fares based on user searches. Data last updated August 13, 2025.

Mon 2/92:00 pmLGW - SJO

1 stop27h 27mMultiple Airlines

Deal found 8/12

$482

Tue 10/281:40 pmLHR - SJO

3 stops27h 34mMultiple Airlines

Deal found 8/12

$514

Thu 1/152:00 pmLGW - SJO

1 stop27h 27mMultiple Airlines

Deal found 8/12

$530

Tue 11/187:00 amLGW - SJO

2 stops23h 15mMultiple Airlines

Deal found 8/12

$536

Fri 10/316:05 amLGW - SJO

3 stops24h 45mMultiple Airlines

Deal found 8/12

$545

Thu 2/58:30 amLGW - SJO

3 stops28h 55mMultiple Airlines

Deal found 8/12

$572

Fri 10/316:00 amLHR - SJO

2 stops24h 50mMultiple Airlines

Deal found 8/12

$581

Tue 10/287:20 amLGW - SJO

1 stop17h 40mMultiple Airlines

Deal found 8/12

$601

Tue 8/197:25 amLGW - SJO

2 stops23h 05mMultiple Airlines

Deal found 8/11

$657

Fri 9/1210:00 amLGW - SJO

2 stops18h 51mMultiple Airlines

Deal found 8/12

$666

Fri 9/1910:00 amLGW - SJO

2 stops28h 27mMultiple Airlines

Deal found 8/11

$667

Mon 9/1510:05 pmLHR - SJO

1 stop24h 45mAvianca

Deal found 8/11

$692

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/26

8:30 am-10:55 pm

1 stop21h 25m

San José Juan Santamaria Intl

Fri 10/3

8:00 am-10:00 am

1 stop19h 00m

$780

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Mon 2/9

2:00 pm-11:27 am

1 stop27h 27m

San José Juan Santamaria Intl

Thu 2/26

12:22 pm-10:00 am

1 stop15h 38m

$787

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 11/20

8:05 pm-2:50 pm

1 stop24h 45m

San José Juan Santamaria Intl

Sat 12/6

2:05 pm-11:15 am

1 stop15h 10m

$795

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 9/4

8:05 pm-1:45 pm

1 stop24h 40m

San José Juan Santamaria Intl

Mon 9/15

8:37 am-2:10 pm

1 stop22h 33m

$795

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 11/6

8:25 pm-6:25 pm

1 stop28h 00m

San José Juan Santamaria Intl

Wed 11/19

8:30 pm-8:50 pm

1 stop18h 20m

$796

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 11/6

8:25 pm-6:25 pm

1 stop28h 00m

San José Juan Santamaria Intl

Tue 11/18

8:30 pm-5:00 pm

1 stop14h 30m

$796

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 11/6

8:25 pm-6:25 pm

1 stop28h 00m

San José Juan Santamaria Intl

Thu 11/20

8:05 pm-4:35 pm

1 stop14h 30m

$797

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/5

6:00 am-1:45 pm

1 stop14h 45m

San José Juan Santamaria Intl

Tue 9/16

1:30 pm-11:35 am

1 stop15h 05m

$797

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/12

6:00 am-1:45 pm

1 stop14h 45m

San José Juan Santamaria Intl

Tue 9/16

8:37 am-10:25 am

1 stop18h 48m

$797

LondonSan José

LGW - SJO

LGWSJO

London Gatwick

Thu 12/4

6:40 pm-2:50 pm

1 stop26h 10m

San José Juan Santamaria Intl

Mon 12/15

8:10 pm-5:50 pm

2 stops15h 40m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 38 results

Best time to book a flight from London to San José

Have a flexible travel schedule? Discover the best time to fly to San José from London with our price prediction graph.

Estimated round-trip 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 London to San José

How far ahead should I book a flight from London to San José, San José Province?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to San José, San José Province. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from London to San José, San José Province (average of $398). Flying from London to San José, San José Province in March is currently the most expensive (average of $555). 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 much does it cost to fly round-trip from London to San José, San José Province?

What’s the top layover airport for flights from London to San José, San José Province?

Toronto (YYZ) – chosen by Cheapflights users on 67% of 1-stop itineraries from London to San José, San José Province on Cheapflights.

What’s the cheapest layover airport for flights from London to San José, San José Province?

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $984.

What’s the fastest layover option from London to San José, San José Province?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 15h 05m.

Which airport typically offers the quickest layover for flights from London to San José, San José Province?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 23m.

Reviews of airlines servicing San José

Read reviews from past customers who have flown KLM, United Airlines, and American Airlines from London to San José. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,381 reviews

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,920 reviews

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

American Airlines

7.2

Good

10,000 reviews

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Canada

7.1

Good

9,943 reviews

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,265 reviews

KLM

7.8

Good

1,381 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly into for flights to San José from London?
Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from London. Booking flights from London to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.
What are the cheapest airlines flying from London to San José, San José Province round-trip?
Air Canada, at $780, was found to be the cheapest airline from London to San José, San José Province. An alternate airline flying to your destination would be SWISS. Air Canada is priced at 13% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from London to San José that include hotel bookings?
Yes. In addition to deals on London to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San José.
Can I find deals for business class flights from London to San José?
Yes. Cheapflights offers flight deals from London 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 London to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from London to San José, San José Province (average of $398). Flying from London to San José, San José Province in March is currently the most expensive (average of $555). 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

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Monteverde

Jacó

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Top 3 airlines flying from London to San José

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$728	Average$1,000	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$754	Average$792	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$880	Average$1,264	FlexibilityNo cancel fee	On-time71%

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$482+ Cheap flights from London (LON) to San José (SJO)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London to San José Juan Santamaria Intl are usually found in October or September, booked 60 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from London to San José

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to San José

Cheapest flights from London to San JoséExplore the most affordable flight options available from London to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Explore the most affordable flight options available from London to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to San José that are best for you.

Best time to book a flight from London to San José

Have a flexible travel schedule? Discover the best time to fly to San José from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to San José

How far ahead should I book a flight from London to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from London to San José. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from London to San José, San José Province?

How much does it cost to fly round-trip from London to San José, San José Province?

What’s the top layover airport for flights from London to San José, San José Province?

Share of 1-stop round-trip flights from London to San José, San José Province chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from London to San José, San José Province?

Average round-trip fare for 1-stop flights from London to San José, San José Province, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from London to San José, San José Province?

Shortest average travel time for 1-stop one-way flights from London to San José, San José Province, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from London to San José, San José Province?

Average layover duration for 1-stop one-way flights from London to San José, San José Province, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San José

Read reviews from past customers who have flown KLM, United Airlines, and American Airlines from London to San José. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

What are the cheapest airlines flying from London to San José, San José Province round-trip?

Can I find deals for flights from London to San José that include hotel bookings?

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What is the cheapest month to book a flight from London to San José, San José Province?

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Alternative routes for London to San José

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Top 3 airlines flying from London to San José

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Cheapest flights from London to San José
Explore the most affordable flight options available from London to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.