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

Cheapflights users have booked flights from London Heathrow Airport to San José, San José Province round-trip from $786. Other airlines that can offer you cheap pricing are Avianca, from $800, and SWISS, from $802. KLM is currently priced 9% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from London Heathrow Airport to San José, San José Province one-way?

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $684. However, be on the lookout for offers from KLM and United Airlines, as they are both options that can get you from London Heathrow Airport to San José, San José Province for a low price.

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

Travelers seeking maximum savings on their London Heathrow Airport to San José, San José Province flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday 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 is the cheapest month to fly from London Heathrow Airport to San José, San José Province?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to San José, San José Province. Flights to San José, San José Province from London Heathrow Airport in October are about $904 on average during October, but can be found for as low as $674.

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

It’s typically best to fly out from London Heathrow Airport to San José, San José Province in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

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

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 Heathrow. Booking flights from London Heathrow to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Heathrow 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.

$511+ Flights from London Heathrow Airport to San José

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

Airfare is below average for this route at the moment. London Heathrow Airport to San José, San José Province flights typically cost between $824 and $1,063 in November. The cheapest round-trip price found within the last 3 days was $786 on KLM (Nov 19-Dec 2).

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San José, San José Province. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from London Heathrow Airport to San José, San José Province at least 61 days early can save you up to 12% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to San José, San José Province for as little as $862 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $974 for flights departing within the next 3 days.

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Cheapflights Tip: The best prices from London Heathrow to San José Juan Santamaria Intl are usually found in November or October, booked 65 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to San José

Round-trip from	$786 (KLM)
One-way from	$511 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$986

From London Heathrow to San José Juan Santamaria Intl

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One-way flight from London Heathrow to San José Juan Santamaria Intl

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Highest demand for flights based on searches. 4% potential increase in price ($45 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 July 2025

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Find flight deals from Heathrow to San José

Cheapest flights from Heathrow to San José
Explore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 11/1910:00 amLHR - SJO

1 stop14h 25mKLM

Tue 12/28:30 pmSJO - LHR

1 stop13h 35mKLM

Deal found 7/27

$786

Mon 9/2210:05 pmLHR - SJO

1 stop24h 45mAvianca

Mon 9/293:00 pmSJO - LHR

1 stop17h 35mAvianca

Deal found 7/28

$800

Tue 11/188:05 pmLHR - SJO

1 stop24h 00mSWISS

Wed 12/33:50 pmSJO - LHR

2 stops18h 30mSWISS

Deal found 7/29

$802

Sat 9/278:30 amLHR - SJO

1 stop21h 25mAir Canada

Sat 10/187:55 amSJO - LHR

1 stop18h 40mAir Canada

Deal found 7/29

$809

Tue 9/308:05 pmLHR - SJO

1 stop24h 05mMultiple Airlines

Tue 10/147:25 pmSJO - LHR

1 stop15h 15mMultiple Airlines

Deal found 7/28

$810

Wed 9/108:40 amLHR - SJO

2 stops29h 35mUnited Airlines

Wed 9/178:37 amSJO - LHR

1 stop39h 48mUnited Airlines

Deal found 7/27

$818

Tue 9/237:25 amLHR - SJO

2 stops36h 45mLufthansa

Mon 12/228:10 pmSJO - LHR

3 stops20h 10mLufthansa

Deal found 7/28

$829

Fri 9/510:55 amLHR - SJO

2 stops32h 15mDelta

Tue 9/161:35 pmSJO - LHR

2 stops23h 25mDelta

Deal found 7/28

$908

Best flights from Heathrow to San José
Discover carefully curated flight deals from Heathrow to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 11/1910:00 amLHR - SJO

1 stop14h 25mKLM

Tue 12/28:30 pmSJO - LHR

1 stop13h 35mKLM

Deal found 7/27

$786

Mon 9/2210:05 pmLHR - SJO

1 stop24h 45mAvianca

Mon 9/293:00 pmSJO - LHR

1 stop17h 35mAvianca

Deal found 7/28

$800

Tue 11/188:05 pmLHR - SJO

1 stop24h 00mSWISS

Mon 12/88:10 pmSJO - LHR

2 stops15h 40mSWISS

Deal found 7/29

$802

Sat 9/278:30 amLHR - SJO

1 stop21h 25mAir Canada

Sat 10/187:55 amSJO - LHR

1 stop18h 40mAir Canada

Deal found 7/29

$809

Tue 9/308:05 pmLHR - SJO

1 stop24h 05mMultiple Airlines

Tue 10/147:25 pmSJO - LHR

1 stop15h 15mMultiple Airlines

Deal found 7/28

$810

Wed 9/108:40 amLHR - SJO

2 stops29h 35mUnited Airlines

Wed 9/178:37 amSJO - LHR

1 stop39h 48mUnited Airlines

Deal found 7/27

$818

Tue 9/237:25 amLHR - SJO

2 stops36h 45mLufthansa

Mon 12/228:10 pmSJO - LHR

3 stops20h 10mLufthansa

Deal found 7/28

$829

Fri 9/510:55 amLHR - SJO

2 stops32h 15mDelta

Tue 9/161:35 pmSJO - LHR

2 stops23h 25mDelta

Deal found 7/28

$908

Last-minute flights from Heathrow to San José
Discover last-minute flight deals from Heathrow to San José. Data last updated July 29, 2025 and is based on user searches.

Tue 8/56:15 pmLHR - SJO

2 stops24h 41mDelta

Wed 8/131:35 pmSJO - LHR

2 stops23h 25mDelta

Deal found 7/29

$3,728

Thu 8/72:10 pmLHR - SJO

2 stops27h 01mUnited Airlines

Sun 8/178:45 amSJO - LHR

1 stop18h 40mUnited Airlines

Deal found 7/27

$853

Thu 8/76:30 pmLHR - SJO

2 stops26h 15mLufthansa

Sun 8/172:40 pmSJO - LHR

3 stops21h 00mLufthansa

Deal found 7/27

$1,301

Thu 8/710:25 pmLHR - SJO

3 stops30h 26mMultiple Airlines

Wed 11/54:05 pmSJO - LHR

2 stops23h 00mMultiple Airlines

Deal found 7/27

$2,596

Fri 8/810:05 pmLHR - SJO

1 stop24h 45mAvianca

Fri 8/151:55 amSJO - LHR

1 stop30h 40mAvianca

Deal found 7/29

$1,438

Fri 8/159:15 amLHR - SJO

2 stops18h 00mAmerican Airlines

Fri 8/221:00 pmSJO - LHR

2 stops16h 30mAmerican Airlines

Deal found 7/28

$1,144

Sun 8/247:30 amLHR - SJO

2 stops30h 45mUnited Airlines

Fri 9/51:30 pmSJO - LHR

2 stops33h 50mUnited Airlines

Deal found 7/29

$823

Tue 8/269:00 amLHR - SJO

1 stop15h 25mMultiple Airlines

Thu 9/111:35 pmSJO - LHR

1 stop16h 55mMultiple Airlines

Deal found 7/28

$856

Thu 8/284:25 pmLHR - SJO

2 stops28h 20mLufthansa

Wed 9/102:40 pmSJO - LHR

3 stops25h 00mLufthansa

Deal found 7/29

$1,007

One-way flights from Heathrow to San José
Search for one-way flight options from Heathrow to San José. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 9/33:05 pmLHR - SJO

3 stops25h 15mMultiple Airlines

Deal found 7/27

$511

Sun 8/1010:05 pmLHR - SJO

1 stop24h 45mAvianca

Deal found 7/29

$684

Mon 11/108:25 pmLHR - SJO

1 stop28h 00mKLM

Deal found 7/29

$706

Mon 12/291:45 pmLHR - SJO

3 stops36h 54mUnited Airlines

Deal found 7/28

$1,120

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 11/19

10:00 am-6:25 pm

1 stop14h 25m

San José Juan Santamaria Intl

Tue 12/2

8:30 pm-4:05 pm

1 stop13h 35m

$786

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 9/22

10:05 pm-3:50 pm

1 stop24h 45m

San José Juan Santamaria Intl

Mon 9/29

3:00 pm-3:35 pm

1 stop17h 35m

$800

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 11/18

8:05 pm-2:05 pm

1 stop24h 00m

San José Juan Santamaria Intl

Mon 12/8

8:10 pm-5:50 pm

2 stops15h 40m

$802

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 9/27

8:30 am-10:55 pm

1 stop21h 25m

San José Juan Santamaria Intl

Sat 10/18

7:55 am-9:35 am

1 stop18h 40m

$809

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 9/30

8:05 pm-1:10 pm

1 stop24h 05m

San José Juan Santamaria Intl

Tue 10/14

7:25 pm-5:40 pm

1 stop15h 15m

$810

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 9/10

8:40 am-7:15 am

2 stops29h 35m

San José Juan Santamaria Intl

Wed 9/17

8:37 am-7:25 am

1 stop39h 48m

$818

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 9/23

7:25 am-1:10 pm

2 stops36h 45m

San José Juan Santamaria Intl

Mon 12/22

8:10 pm-10:20 pm

3 stops20h 10m

$829

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/5

10:55 am-12:10 pm

2 stops32h 15m

San José Juan Santamaria Intl

Tue 9/16

1:35 pm-8:00 pm

2 stops23h 25m

$908

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 9/3

3:05 pm-9:20 am

3 stops25h 15m

$511

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 8/10

10:05 pm-3:50 pm

1 stop24h 45m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results

Best time to book a flight from Heathrow to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Heathrow 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 Heathrow Airport to San José

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

The best time to book flights from London Heathrow Airport to San José, San José Province is 65 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.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San José, San José Province (average of $398). Flying from London Heathrow Airport 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 Heathrow Airport to San José, San José Province?

Reviews of airlines servicing San José

See what other customers who have flown with Delta, KLM, and SWISS from London Heathrow Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS

7.5

Good

1,683 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Canada

7.1

Good

9,826 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to San José from London Heathrow?
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 Heathrow. Booking flights from London Heathrow to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.
What are the cheapest airlines flying from London Heathrow Airport to San José, San José Province round-trip?
Cheapflights users have booked flights from London Heathrow Airport to San José, San José Province round-trip from $786. Other airlines that can offer you cheap pricing are Avianca, from $800, and SWISS, from $802. KLM is currently priced 9% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to San José, San José Province one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $684. However, be on the lookout for offers from KLM and United Airlines, as they are both options that can get you from London Heathrow Airport to San José, San José Province for a low price.
Can I find deals for flights from Heathrow to San José that include hotel bookings?
Yes. In addition to deals on Heathrow to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San José.
Can I find deals for business class flights from Heathrow to San José?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San José, San José Province (average of $398). Flying from London Heathrow Airport 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

Heredia

Manuel Antonio

Alajuela

Monteverde

Jacó

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Top 2 airlines flying from Heathrow to San José

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$728	Average$1,000	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$742	Average$781	FlexibilityNo cancel fee	On-time67%

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$511+ Cheap flights from Heathrow (LHR) 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow 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 Heathrow to San José Juan Santamaria Intl are usually found in November or October, booked 65 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to San José

Round-trip from

One-way from

Popular in

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Find flight deals from Heathrow to San José

Cheapest flights from Heathrow to San JoséExplore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to San José

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to San José. Price data was last updated on July 25, 2025.

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

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

Reviews of airlines servicing San José

See what other customers who have flown with Delta, KLM, and SWISS from London Heathrow Airport to San José have to say. You can also see how each airline compares 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 Heathrow 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 Heathrow?

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

What are the cheapest airlines to fly from London Heathrow Airport to San José, San José Province one-way?

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

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

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

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

Traveling to a place near San José?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Heathrow to San José

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Cheapest flights from Heathrow to San José
Explore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.