Heathrow

$499+ Cheap flights from San José (SJO) to Heathrow (LHR)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LHR
May 28 — Jun 41
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Cheap flight deals from San José to Heathrow

Cheapest flights from San José to Heathrow
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Air France deal was found by Cheapflights users on 4/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:15 pm
SJO
-
LHR
1 stop14h 20m
Multiple Airlines
Tue 5/266:30 am
LHR
-
SJO
1 stop16h 50m
Multiple Airlines
Deal found 4/26$821
This Air France deal was found by Cheapflights users on 4/24. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:15 pm
SJO
-
LHR
1 stop14h 20m
Multiple Airlines
Wed 6/37:15 pm
LHR
-
SJO
1 stop28h 05m
Multiple Airlines
Deal found 4/24$822
This KLM deal was found by Cheapflights users on 4/24. 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.
Mon 5/41:21 pm
SJO
-
LHR
1 stop16h 54m
KLM
Wed 6/37:15 pm
LHR
-
SJO
1 stop28h 05m
KLM
Deal found 4/24$833
This Air France deal was found by Cheapflights users on 4/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:15 pm
SJO
-
LHR
1 stop16h 20m
Air France
Tue 5/195:35 pm
LHR
-
SJO
1 stop30h 35m
Air France
Deal found 4/27$834
This KLM deal was found by Cheapflights users on 4/28. 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.
Mon 5/41:21 pm
SJO
-
LHR
1 stop14h 59m
KLM
Sat 5/168:40 am
LHR
-
SJO
1 stop14h 40m
KLM
Deal found 4/28$835
This KLM deal was found by Cheapflights users on 4/28. 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.
Mon 5/41:21 pm
SJO
-
LHR
1 stop16h 54m
Multiple Airlines
Wed 6/38:55 am
LHR
-
SJO
1 stop15h 05m
Multiple Airlines
Deal found 4/28$836
This KLM deal was found by Cheapflights users on 4/24. 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 5/61:21 pm
SJO
-
LHR
1 stop14h 59m
Multiple Airlines
Wed 5/136:15 am
LHR
-
SJO
1 stop17h 55m
Multiple Airlines
Deal found 4/24$843
This KLM deal was found by Cheapflights users on 4/28. 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 5/61:21 pm
SJO
-
LHR
1 stop14h 59m
KLM
Wed 5/138:55 pm
LHR
-
SJO
1 stop26h 25m
KLM
Deal found 4/28$844
This KLM deal was found by Cheapflights users on 4/27. 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 5/131:20 pm
SJO
-
LHR
1 stop34h 05m
Multiple Airlines
Sun 5/178:55 am
LHR
-
SJO
1 stop15h 15m
Multiple Airlines
Deal found 4/27$845
This Air France deal was found by Cheapflights users on 4/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:05 pm
SJO
-
LHR
1 stop14h 30m
Air France
Mon 8/177:45 pm
LHR
-
SJO
1 stop28h 15m
Air France
Deal found 4/28$847

Find flight deals from San José to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Heathrow (LHR). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$830
(Air France)

One-way from

$499
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$828

Good round-trip deal

$1,238 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-London Heathrow flight deals.
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-London Heathrow flights.
From San José Juan Santamaria Intl to London Heathrow
One-way flight from San José Juan Santamaria Intl to London Heathrow
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from San José Juan Santamaria Intl to London Heathrow.

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Heathrow 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 April 28, 2026.
Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sun 5/3

1:21 pm-1:15 pm

1 stop16h 54m

London Heathrow

Mon 5/18

6:15 am-5:10 pm

1 stop17h 55m

$844
Quickest round-trip

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sun 5/3

1:21 pm-1:15 pm

1 stop16h 54m

London Heathrow

Mon 5/18

8:40 am-6:26 pm

2 stops16h 46m

$931

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 6/2

6:25 pm-9:00 am

1 stop31h 35m

London Heathrow

Thu 6/11

7:45 pm-5:00 pm

1 stop28h 15m

$996

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 5/6

1:25 pm-7:45 am

1 stop35h 20m

London Heathrow

Tue 5/26

7:25 am-10:39 pm

2 stops22h 14m

$1,007

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 6/8

12:30 am-10:40 am

2 stops27h 10m

London Heathrow

Tue 6/16

1:00 pm-10:11 am

2 stops28h 11m

$1,019

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 6/12

12:44 pm-7:15 am

1 stop35h 31m

London Heathrow

Tue 6/30

4:40 pm-10:11 am

2 stops24h 31m

$1,020

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 7/17

7:15 am-7:15 am

1 stop17h 00m

London Heathrow

Thu 7/30

8:00 am-10:11 am

2 stops33h 11m

$1,028

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 7/22

11:13 am-11:35 am

1 stop17h 22m

London Heathrow

Wed 8/12

4:40 pm-12:21 pm

2 stops26h 41m

$1,028

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 7/15

7:15 am-7:15 am

1 stop17h 00m

London Heathrow

Thu 7/30

8:00 am-10:11 am

2 stops33h 11m

$1,028

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 6/20

7:55 am-11:35 am

1 stop20h 40m

London Heathrow

Wed 7/8

12:15 pm-10:11 am

2 stops28h 56m

$1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on San José-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to Heathrow

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

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

To ensure you get the cheapest price possible for a flight from San José to London Heathrow Airport, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from San José to London Heathrow Airport (average of $797). Flying from San José to London Heathrow Airport in July is currently the most expensive (average of $1,069). 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 San José to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 28, 2026.
Get a feel of what it's like to fly with KLM,Air France, andAir Canada from San José to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from San José to Heathrow. 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 from for flights from San José to 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 London Heathrow from San José. Booking flights from Juan Santamaria Intl (SJO) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 5 different airlines.

  • How long is the flight from San José to London Heathrow Airport?

    Departing from San José to London Heathrow Airport will take you 16h 54m. The distance from San José to London Heathrow Airport is about 5407 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from San José to London Heathrow Airport round-trip from $702. Other airlines that can offer you cheap pricing are British Airways, from $719, and Iberia, from $726. Air France is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from San José to London Heathrow Airport?

    Looking for the cheapest flight from San José to London Heathrow Airport? While on average our users pay $1,238, our data indicates the cheapest price to be $982. The most popular route (San José Juan Santamaria Intl - London Heathrow), is priced around $821.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Heathrow 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 San José to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from San José to London Heathrow Airport (average of $797). Flying from San José to London Heathrow Airport in July is currently the most expensive (average of $1,069). 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
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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Alternative routes for San José to Heathrow

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

Top 5 airlines flying from San José to Heathrow

Discover the top 5 airlines that operate flights from San José to Heathrow. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$702Average$1,147FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$719Average$958FlexibilityNo cancel feeOn-time70%
IberiaCheapest$726Average$1,093FlexibilityNo cancel feeOn-time77%
KLMCheapest$732Average$898FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$935Average$1,014FlexibilityNo cancel feeOn-time67%

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