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San José

$668+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 14 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to San José

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$766
(JetBlue)

One-way from

$668
(Avianca)

Popular in

December

Cheapest in

November

Average price

$858
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 ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:20 pmLHR - SJO
1 stop16h 34mJetBlue
Wed 12/311:59 pmSJO - LHR
1 stop14h 46mJetBlue
Deal found 6/11$766
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:25 pmLHR - SJO
1 stop25h 23mKLM
Wed 10/298:35 pmSJO - LHR
1 stop13h 30mKLM
Deal found 6/12$767
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:15 amLHR - SJO
1 stop18h 10mMultiple Airlines
Tue 9/161:18 pmSJO - LHR
1 stop14h 52mMultiple Airlines
Deal found 6/11$774
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:40 pmLHR - SJO
1 stop25h 30mSWISS
Wed 9/242:40 pmSJO - LHR
2 stops21h 40mSWISS
Deal found 6/10$775
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:55 amLHR - SJO
2 stops20h 20mAir Canada
Mon 12/159:00 amSJO - LHR
2 stops20h 20mAir Canada
Deal found 6/10$778
This Avianca deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2310:05 pmLHR - SJO
1 stop18h 15mAvianca
Wed 7/93:00 pmSJO - LHR
1 stop17h 35mAvianca
Deal found 6/11$796
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:25 amLHR - SJO
2 stops22h 14mUnited Airlines
Sat 8/238:37 amSJO - LHR
1 stop39h 48mUnited Airlines
Deal found 6/12$825
This Lufthansa deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/264:25 pmLHR - SJO
2 stops28h 20mLufthansa
Sun 7/62:40 pmSJO - LHR
3 stops20h 00mLufthansa
Deal found 6/12$900
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/254:50 pmLHR - SJO
2 stops26h 20mDelta
Sun 9/71:35 pmSJO - LHR
1 stop16h 55mDelta
Deal found 6/12$914
This Aeromexico deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:30 pmLHR - SJO
1 stop31h 08mAeromexico
Wed 1/286:18 amSJO - LHR
1 stop26h 47mAeromexico
Deal found 6/11$1,067

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San José that are best for you.

Fly from

Heathrow

Fly to

San José

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 11/26

12:20 pm-10:54 pm

1 stop16h 34m

San José Juan Santamaria Intl

Wed 12/3

11:59 pm-8:45 pm

1 stop14h 46m

$766

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 10/19

5:25 pm-11:48 am

1 stop25h 23m

San José Juan Santamaria Intl

Wed 10/29

8:35 pm-4:05 pm

1 stop13h 30m

$767

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 9/3

6:15 am-5:25 pm

1 stop18h 10m

San José Juan Santamaria Intl

Tue 9/16

1:18 pm-11:10 am

1 stop14h 52m

$774

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 9/2

6:40 pm-1:10 pm

1 stop25h 30m

San José Juan Santamaria Intl

Wed 9/24

2:40 pm-7:20 pm

2 stops21h 40m

$775

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 12/5

8:55 am-11:15 pm

2 stops20h 20m

San José Juan Santamaria Intl

Mon 12/15

9:00 am-11:20 am

2 stops20h 20m

$778

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 6/23

10:05 pm-9:20 am

1 stop18h 15m

San José Juan Santamaria Intl

Wed 7/9

3:00 pm-3:35 pm

1 stop17h 35m

$796

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 8/13

7:25 am-10:39 pm

2 stops22h 14m

San José Juan Santamaria Intl

Sat 8/23

8:37 am-7:25 am

1 stop39h 48m

$825

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 6/26

4:25 pm-1:45 pm

2 stops28h 20m

San José Juan Santamaria Intl

Sun 7/6

2:40 pm-5:40 pm

3 stops20h 00m

$900

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 8/25

4:50 pm-12:10 pm

2 stops26h 20m

San José Juan Santamaria Intl

Sun 9/7

1:35 pm-1:30 pm

1 stop16h 55m

$914

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 8/16

10:05 pm-9:20 am

1 stop18h 15m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
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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?

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 June 9, 2025.

The best time to book flights from London Heathrow Airport to San José, San José Province is 14 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.

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

Find hourly flight availability from Heathrow 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 June 12, 2025.

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.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

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.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from London to San José by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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

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?

    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 $766. Other airlines that can offer you cheap pricing are KLM, from $767, and SWISS, from $775. JetBlue is currently priced 12% 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 $668. However, be on the lookout for offers from Air France and KLM, 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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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.
Gatwick to San José flights

Top 2 airlines flying from Heathrow to San José

Discover the top 2 airlines that operate flights from Heathrow 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$742Average$781FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$799Average$1,003FlexibilityNo cancel feeOn-time69%

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