$430+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LHR
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from San José to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San José to Heathrow
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Cheapest flights from San José to HeathrowExplore 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 July 5, 2026.
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 July 5, 2026.
This KLM deal was found by Cheapflights users on 7/2. 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.
Sat 9/191:19 pm
SJO
- LHR
1 stop16h 56m
Multiple Airlines
Sun 10/411:30 am
LHR
- SJO
2 stops17h 18m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$853
This KLM deal was found by Cheapflights users on 7/5. 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.
Tue 9/221:19 pm
SJO
- LHR
1 stop16h 56m
Multiple Airlines
Sun 10/48:55 am
LHR
- SJO
2 stops19h 53m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$854
This KLM deal was found by Cheapflights users on 7/1. 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 9/231:19 pm
SJO
- LHR
1 stop16h 56m
Multiple Airlines
Sun 10/48:55 am
LHR
- SJO
2 stops19h 53m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$855
This KLM deal was found by Cheapflights users on 7/2. 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.
Fri 7/105:55 pm
SJO
- LHR
2 stops17h 40m
Multiple Airlines
Mon 8/178:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$858
This KLM deal was found by Cheapflights users on 7/1. 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.
Sat 11/147:00 am
SJO
- LHR
1 stop18h 50m
Multiple Airlines
Wed 12/26:20 am
LHR
- SJO
2 stops17h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$863
This KLM deal was found by Cheapflights users on 7/3. 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 11/82:23 pm
SJO
- LHR
1 stop15h 17m
KLM
Thu 11/196:30 am
LHR
- SJO
2 stops18h 05m
KLM
Deal found 7/3![KLM logo]()
$867
This KLM deal was found by Cheapflights users on 7/5. 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.
Fri 11/62:23 pm
SJO
- LHR
1 stop15h 17m
Multiple Airlines
Fri 11/2011:30 am
LHR
- SJO
2 stops16h 20m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$868
This KLM deal was found by Cheapflights users on 6/30. 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 10/112:48 pm
SJO
- LHR
2 stops16h 02m
KLM
Mon 10/268:25 pm
LHR
- SJO
1 stop27h 05m
KLM
Deal found 6/30![KLM logo]()
$869
This KLM deal was found by Cheapflights users on 6/30. 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 10/261:23 pm
SJO
- LHR
2 stops18h 22m
Multiple Airlines
Wed 11/43:50 pm
LHR
- SJO
1 stop27h 08m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$871
Best flights from San José to HeathrowDiscover carefully curated flight deals from San José to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from San José to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This KLM deal was found by Cheapflights users on 7/1. 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 9/201:19 pm
SJO
- LHR
1 stop16h 56m
Multiple Airlines
Sun 10/411:30 am
LHR
- SJO
2 stops17h 18m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$853
This KLM deal was found by Cheapflights users on 7/5. 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 12/302:10 pm
SJO
- LHR
1 stop15h 30m
KLM
Tue 1/510:45 am
LHR
- SJO
1 stop17h 20m
KLM
Deal found 7/5![KLM logo]()
$1,004
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:10 pm
SJO
- LHR
1 stop14h 20m
British Airways
Wed 11/411:10 am
LHR
- SJO
Nonstop11h 30m
British Airways
Deal found 7/3![British Airways logo]()
$1,104
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/1511:13 am
SJO
- LHR
1 stop17h 22m
United Airlines
Thu 7/309:30 am
LHR
- SJO
2 stops20h 09m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,317
This KLM deal was found by Cheapflights users on 7/4. 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 10/512:05 pm
SJO
- LHR
2 stops18h 45m
Multiple Airlines
Tue 10/138:55 am
LHR
- SJO
2 stops19h 53m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$925
This British Airways deal was found by Cheapflights users on 7/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:01 pm
SJO
- LHR
1 stop14h 34m
British Airways
Wed 10/2811:10 am
LHR
- SJO
Nonstop11h 30m
British Airways
Deal found 7/2![British Airways logo]()
$1,130
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:55 pm
SJO
- LHR
Nonstop10h 10m
British Airways
Sun 1/109:45 am
LHR
- SJO
1 stop15h 59m
British Airways
Deal found 6/30![British Airways logo]()
$1,164
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:35 pm
SJO
- LHR
3 stops34h 00m
Multiple Airlines
Wed 11/46:40 am
LHR
- SJO
3 stops32h 55m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,235
This British Airways deal was found by Cheapflights users on 7/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:55 pm
SJO
- LHR
Nonstop10h 10m
British Airways
Mon 1/189:45 am
LHR
- SJO
1 stop15h 59m
British Airways
Deal found 7/4![British Airways logo]()
$1,193
This Scandinavian Airlines deal was found by Cheapflights users on 7/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:35 pm
SJO
- LHR
3 stops34h 00m
Multiple Airlines
Wed 9/2310:20 am
LHR
- SJO
3 stops29h 10m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,236
Last-minute flights from San José to HeathrowDiscover last-minute flight deals from San José to Heathrow. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Heathrow. Data last updated July 5, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 7/2. 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.
Fri 7/105:55 pm
SJO
- LHR
2 stops17h 40m
Multiple Airlines
Mon 8/178:55 pm
LHR
- SJO
1 stop26h 25m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$858
This KLM deal was found by Cheapflights users on 7/1. 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 8/35:55 pm
SJO
- LHR
2 stops17h 40m
Air France
Thu 9/36:15 am
LHR
- SJO
2 stops17h 05m
Air France
Deal found 7/1![Air France logo]()
$880
This KLM deal was found by Cheapflights users on 7/4. 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.
Fri 8/71:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Wed 8/268:40 am
LHR
- SJO
2 stops17h 19m
KLM
Deal found 7/4![KLM logo]()
$875
This KLM deal was found by Cheapflights users on 7/3. 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.
Fri 8/71:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Sun 11/1510:45 am
LHR
- SJO
1 stop17h 30m
KLM
Deal found 7/3![KLM logo]()
$876
This KLM deal was found by Cheapflights users on 7/1. 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 8/91:14 pm
SJO
- LHR
1 stop17h 01m
Multiple Airlines
Tue 8/186:15 am
LHR
- SJO
2 stops17h 05m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$883
This KLM deal was found by Cheapflights users on 7/2. 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 8/101:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Mon 8/248:40 am
LHR
- SJO
2 stops17h 19m
KLM
Deal found 7/2![KLM logo]()
$884
This KLM deal was found by Cheapflights users on 7/3. 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.
Tue 8/111:14 pm
SJO
- LHR
1 stop17h 01m
KLM
Thu 8/208:40 am
LHR
- SJO
1 stop14h 40m
KLM
Deal found 7/3![KLM logo]()
$885
This KLM deal was found by Cheapflights users on 7/4. 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 8/121:14 pm
SJO
- LHR
1 stop15h 06m
KLM
Tue 9/16:30 am
LHR
- SJO
1 stop16h 50m
KLM
Deal found 7/4![KLM logo]()
$888
One-way flights from San José to HeathrowSearch for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:59 pm
SJO
- LHR
2 stops27h 16m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:48 pm
SJO
- LHR
3 stops43h 32m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$471
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:50 pm
SJO
- LHR
1 stop23h 55m
JetBlue
Deal found 7/1![JetBlue logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:10 pm
SJO
- LHR
3 stops53h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:48 pm
SJO
- LHR
3 stops35h 07m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:48 pm
SJO
- LHR
3 stops35h 27m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$524
This KLM deal was found by Cheapflights users on 7/3. 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.
Sat 12/263:55 pm
SJO
- LHR
1 stop13h 45m
KLM
Deal found 7/3![KLM logo]()
$528
This KLM deal was found by Cheapflights users on 7/4. 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.
Sat 8/81:14 pm
SJO
- LHR
1 stop15h 06m
KLM
Deal found 7/4![KLM logo]()
$529
This KLM deal was found by Cheapflights users on 6/30. 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 12/277:30 pm
SJO
- LHR
1 stop17h 45m
KLM
Deal found 6/30![KLM logo]()
$530
This KLM deal was found by Cheapflights users on 7/5. 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.
Fri 10/307:40 pm
SJO
- LHR
1 stop12h 45m
KLM
Deal found 7/5![KLM logo]()
$531
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 July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $853 (KLM) |
One-way from | $430 (FlightHub) |
Popular in | July |
Cheapest in | October |
Average price | $1,284 |
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 July 5, 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
Cheapest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sun 9/20
1:19 pm-1:15 pm
1 stop16h 56m
London Heathrow
Sun 10/4
11:30 am-9:48 pm
2 stops17h 18m
$853
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
12:05 pm-1:50 pm
2 stops18h 45m
London Heathrow
Tue 10/13
8:55 am-9:48 pm
2 stops19h 53m
$925
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 12/30
2:10 pm-11:40 am
1 stop15h 30m
London Heathrow
Tue 1/5
10:45 am-10:05 pm
1 stop17h 20m
$1,004
Quickest round-trip
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 10/21
4:10 pm-1:30 pm
1 stop14h 20m
London Heathrow
Wed 11/4
11:10 am-4:40 pm
Nonstop11h 30m
$1,104
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 10/5
3:01 pm-12:35 pm
1 stop14h 34m
London Heathrow
Wed 10/28
11:10 am-4:40 pm
Nonstop11h 30m
$1,130
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 12/25
6:55 pm-11:05 am
Nonstop10h 10m
London Heathrow
Sun 1/10
9:45 am-7:44 pm
1 stop15h 59m
$1,164
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 12/30
6:55 pm-11:05 am
Nonstop10h 10m
London Heathrow
Mon 1/18
9:45 am-7:44 pm
1 stop15h 59m
$1,193
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 10/21
4:35 pm-9:35 am
3 stops34h 00m
London Heathrow
Wed 11/4
6:40 am-9:35 am
3 stops32h 55m
$1,235
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 9/16
4:35 pm-9:35 am
3 stops34h 00m
London Heathrow
Wed 9/23
10:20 am-8:30 am
3 stops29h 10m
$1,236
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 7/15
11:13 am-11:35 am
1 stop17h 22m
London Heathrow
Thu 7/30
9:30 am-10:39 pm
2 stops20h 09m
$1,317
Showing 1-10 of 17 resultsSorted by cheapest first
- 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.
SJO-LHR
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 $825). Flying from San José to London Heathrow Airport in July is currently the most expensive (average of $1,284). 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 July 5, 2026.
Get a feel of what it's like to fly with KLM,Air France, andAmerican Airlines 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.
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Boarding
7.8
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSnapyou,Jan 2026
TPA - LHR
Related info for your journey
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Top 6 airlines flying from San José to Heathrow
Discover the top 6 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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$703 | Average$1,147 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$719 | Average$1,254 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$726 | Average$1,295 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$742 | Average$930 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,020 | Average$1,098 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,077 | Average$1,113 | FlexibilityNo cancel fee | On-time69% |