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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
6 Sep — 13 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London are usually found in February or November, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from San José to London
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Cheapest flights from San José to London
Explore the most affordable flight options available from San José to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.
Mon 19/1019:05 -
1 stop14h 30m
Mon 26/1006:30 -
1 stop17h 00m
Deal found 4/8£574
Fri 7/816:10 -
1 stop20h 50m
Wed 26/820:40 -
1 stop24h 55m
Deal found 3/8£576
Wed 5/816:10 -
1 stop20h 50m
Mon 24/811:30 -
1 stop34h 05m
Deal found 3/8£584
Tue 20/1018:25 -
1 stop15h 55m
Mon 26/1009:20 -
1 stop14h 10m
Deal found 3/8£586
Tue 13/1018:25 -
1 stop17h 05m
Tue 27/1008:40 -
1 stop14h 50m
Deal found 4/8£587
Tue 27/1021:45 -
1 stop14h 20m
Sat 21/1108:50 -
1 stop16h 10m
Deal found 6/8£587
Thu 6/813:14 -
1 stop35h 01m
Thu 20/806:15 -
1 stop17h 45m
Deal found 5/8£588
Mon 14/913:19 -
1 stop16h 56m
Wed 7/1008:55 -
1 stop15h 05m
Deal found 3/8£589
Wed 30/913:19 -
1 stop16h 56m
Wed 7/1008:55 -
1 stop15h 05m
Deal found 4/8£590
Fri 6/1114:25 -
1 stop15h 15m
Fri 20/1110:50 -
1 stop17h 25m
Deal found 7/8£591
Mon 16/1107:00 -
1 stop17h 25m
Sat 28/1108:55 -
1 stop19h 20m
Deal found 7/8£591
Sat 12/913:19 -
1 stop16h 56m
Wed 23/906:30 -
2 stops17h 30m
Deal found 3/8£592
Best flights from San José to London
Discover carefully curated flight deals from San José to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 August 2026.
Mon 21/913:19 -
1 stop16h 56m
Mon 28/908:40 -
2 stops16h 44m
Deal found 7/8£650
Sat 26/913:19 -
1 stop15h 01m
Sun 11/1008:55 -
1 stop15h 05m
Deal found 2/8£722
Mon 1/217:25 -
1 stop17h 50m
Wed 17/211:10 -
Nonstop11h 30m
Deal found 3/8£780
Tue 29/914:48 -
2 stops18h 37m
Tue 6/1010:00 -
2 stops18h 48m
Deal found 6/8£873
Tue 19/114:51 -
2 stops25h 44m
Thu 28/117:25 -
3 stops34h 27m
Deal found 5/8£1,185
Sat 26/913:19 -
1 stop16h 56m
Tue 6/1008:40 -
1 stop14h 40m
Deal found 7/8£668
Tue 29/913:19 -
1 stop16h 56m
Tue 6/1006:15 -
2 stops17h 05m
Deal found 6/8£725
Mon 5/1013:19 -
1 stop15h 01m
Wed 28/1006:30 -
1 stop17h 00m
Deal found 5/8£673
Mon 14/914:48 -
2 stops18h 27m
Sat 19/906:15 -
1 stop17h 45m
Deal found 6/8£751
Sat 19/913:19 -
1 stop16h 56m
Sun 4/1006:30 -
2 stops18h 54m
Deal found 2/8£712
Mon 1/214:53 -
2 stops19h 32m
Wed 17/210:00 -
2 stops17h 54m
Deal found 7/8£900
Tue 22/913:19 -
1 stop16h 56m
Sun 27/906:15 -
1 stop17h 45m
Deal found 4/8£758
Thu 17/914:48 -
2 stops16h 02m
Sat 26/906:30 -
1 stop16h 50m
Deal found 2/8£750
Tue 19/113:16 -
3 stops25h 34m
Thu 4/214:55 -
3 stops23h 55m
Deal found 4/8£765
Tue 29/913:19 -
1 stop16h 56m
Tue 13/1006:15 -
2 stops17h 05m
Deal found 4/8£767
Mon 16/1119:30 -
1 stop15h 50m
Mon 23/1108:40 -
1 stop14h 50m
Deal found 6/8£774
Mon 16/1114:46 -
2 stops19h 39m
Thu 3/1217:25 -
2 stops34h 27m
Deal found 6/8£1,075
Wed 23/913:19 -
1 stop16h 56m
Mon 12/1006:15 -
1 stop17h 45m
Deal found 7/8£770
Sun 8/1119:30 -
1 stop15h 05m
Mon 23/1109:20 -
1 stop14h 10m
Deal found 7/8£777
Tue 19/121:45 -
1 stop17h 05m
Tue 9/215:05 -
3 stops23h 45m
Deal found 4/8£776
Mon 5/1014:48 -
2 stops24h 22m
Sun 18/1017:35 -
3 stops35h 13m
Deal found 2/8£1,394
Mon 5/1019:05 -
2 stops17h 40m
Wed 28/1007:45 -
2 stops17h 13m
Deal found 6/8£790
Wed 21/1019:05 -
2 stops17h 40m
Fri 6/1107:45 -
1 stop15h 55m
Deal found 3/8£795
Thu 19/1117:25 -
1 stop14h 20m
Fri 20/1121:30 -
1 stop27h 30m
Deal found 4/8£813
Wed 30/914:48 -
2 stops24h 22m
Wed 7/1017:45 -
3 stops35h 03m
Deal found 4/8£1,457
Mon 9/1119:30 -
1 stop18h 05m
Fri 13/1107:45 -
1 stop15h 55m
Deal found 2/8£827
Thu 10/1220:00 -
1 stop18h 50m
Wed 6/121:30 -
1 stop26h 00m
Deal found 3/8£860
Wed 21/1014:48 -
2 stops24h 22m
Thu 12/1117:20 -
3 stops34h 30m
Deal found 4/8£1,531
Wed 23/919:05 -
2 stops17h 40m
Mon 12/1009:20 -
2 stops16h 04m
Deal found 7/8£862
Sat 24/1021:10 -
1 stop18h 55m
Sat 7/1121:30 -
2 stops23h 50m
Deal found 4/8£883
Direct flights from San José to London
Explore direct flight options from San José to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 August 2026.
Tue 17/1118:40 -
Nonstop10h 10m
Wed 9/1211:10 -
Nonstop11h 30m
Deal found 6/8£613
Tue 27/1018:40 -
Nonstop10h 10m
Tue 10/1111:10 -
Nonstop11h 30m
Deal found 4/8£639
Wed 2/1218:40 -
Nonstop10h 10m
Tue 15/1211:10 -
Nonstop11h 30m
Deal found 6/8£640
Sat 31/1018:40 -
Nonstop10h 10m
Tue 10/1111:10 -
Nonstop11h 30m
Deal found 2/8£640
Tue 1/1218:40 -
Nonstop10h 10m
Tue 15/1211:10 -
Nonstop11h 30m
Deal found 6/8£647
Sun 22/1118:40 -
Nonstop10h 10m
Sun 6/1211:10 -
Nonstop11h 30m
Deal found 3/8£653
Tue 24/1118:40 -
Nonstop10h 10m
Tue 8/1211:10 -
Nonstop11h 30m
Deal found 5/8£660
Tue 3/1118:40 -
Nonstop10h 10m
Tue 17/1111:10 -
Nonstop11h 30m
Deal found 4/8£663
Last-minute flights from San José to London
Discover last-minute flight deals from San José to London. Data last updated 7 August 2026 and is based on user searches.
Wed 12/813:14 -
1 stop17h 01m
Thu 20/808:40 -
1 stop14h 40m
Deal found 4/8£663
Wed 12/813:14 -
1 stop17h 01m
Thu 20/806:15 -
2 stops17h 05m
Deal found 4/8£680
Thu 13/816:10 -
1 stop15h 45m
Tue 25/820:00 -
1 stop25h 35m
Deal found 5/8£608
Thu 13/806:00 -
1 stop20h 25m
Tue 25/806:15 -
1 stop15h 20m
Deal found 4/8£715
Sat 15/819:05 -
1 stop16h 30m
Mon 31/806:30 -
2 stops17h 30m
Deal found 7/8£691
Sat 15/819:05 -
1 stop19h 20m
Mon 31/806:15 -
1 stop17h 45m
Deal found 5/8£712
Mon 17/819:05 -
1 stop13h 55m
Fri 28/810:25 -
1 stop13h 35m
Deal found 7/8£666
Mon 17/819:05 -
1 stop19h 20m
Fri 28/806:15 -
1 stop17h 45m
Deal found 7/8£667
Mon 17/819:05 -
2 stops17h 20m
Fri 28/806:15 -
1 stop17h 45m
Deal found 7/8£690
Mon 17/819:05 -
2 stops17h 20m
Fri 28/806:30 -
2 stops17h 30m
Deal found 7/8£713
Mon 17/819:05 -
2 stops17h 20m
Sun 6/906:30 -
2 stops17h 30m
Deal found 4/8£714
Mon 17/819:05 -
1 stop13h 55m
Sun 6/910:25 -
2 stops18h 23m
Deal found 4/8£724
One-way flights from San José to London
Search for one-way flight options from San José to London. Find affordable one-way fares based on user searches. Data last updated 7 August 2026.
Sat 30/121:30 -
1 stop15h 20m
Deal found 3/8£282
Mon 19/1007:07 -
1 stop19h 53m
Deal found 2/8£290
Sat 31/1013:59 -
2 stops17h 26m
Deal found 6/8£298
Sat 10/1013:55 -
1 stop23h 50m
Deal found 4/8£300
Thu 3/1215:10 -
1 stop23h 45m
Deal found 5/8£301
Thu 28/115:08 -
1 stop23h 44m
Deal found 5/8£306
Tue 26/115:08 -
1 stop23h 44m
Deal found 6/8£307
Mon 1/215:08 -
1 stop23h 44m
Deal found 2/8£311
Sat 24/1013:55 -
2 stops17h 30m
Deal found 5/8£314
Thu 22/1007:07 -
1 stop19h 53m
Deal found 3/8£322
Thu 22/1018:50 -
1 stop34h 40m
Deal found 3/8£325
Thu 22/1018:50 -
1 stop35h 55m
Deal found 3/8£342
Find flight deals from San José to London
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to London (LON). 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 7 August 2026.
Customise your flight search to find flights from San José to London 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 858,174 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from San José to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 21/9
13:19-13:15
1 stop16h 56m
London Heathrow
Mon 28/9
08:40-18:24
2 stops16h 44m
£650
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Sat 26/9
13:19-13:15
1 stop16h 56m
London Heathrow
Tue 6/10
08:40-16:20
1 stop14h 40m
£668
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 5/10
13:19-11:20
1 stop15h 01m
London Heathrow
Wed 28/10
06:30-17:30
1 stop17h 00m
£673
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Sat 19/9
13:19-13:15
1 stop16h 56m
London Heathrow
Sun 4/10
06:30-18:24
2 stops18h 54m
£712
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Sat 26/9
13:19-11:20
1 stop15h 01m
London Heathrow
Sun 11/10
08:55-17:00
1 stop15h 05m
£722
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Tue 29/9
13:19-13:15
1 stop16h 56m
London Heathrow
Tue 6/10
06:15-16:20
2 stops17h 05m
£725
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Thu 17/9
14:48-13:50
2 stops16h 02m
London Heathrow
Sat 26/9
06:30-16:20
1 stop16h 50m
£750
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Mon 14/9
14:48-16:15
2 stops18h 27m
London Heathrow
Sat 19/9
06:15-17:00
1 stop17h 45m
£751
San JoséLondon
SJO San José Juan Santamaria Intl - LHR London Heathrow
SJOLHR
San José Juan Santamaria Intl
Tue 22/9
13:19-13:15
1 stop16h 56m
London Heathrow
Sun 27/9
06:15-17:00
1 stop17h 45m
£758
San JoséLondon
SJO San José Juan Santamaria Intl - LTN London Luton
SJOLTN
San José Juan Santamaria Intl
Tue 19/1
13:16-20:50
3 stops25h 34m
London Luton
Thu 4/2
14:55-08:50
3 stops23h 55m
£765
Flights are sorted by cheapest return flights first.
Deals found on 6/8
Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San José to London
Have a flexible travel schedule? Discover the best time to fly to London from San José with our price prediction graph.
SJO-LON
SJO-LHR
SJO-LGW
SJO-LTN
SJO-LCY
Estimated return 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
SJO-LON
SJO-LHR
SJO-LGW
SJO-LTN
SJO-LCY
What is the cheapest month to book a flight from San José to London?
Currently, February is the cheapest month in which you can book a flight from San José to London (average of £572). Flying from San José to London in July is currently the most expensive (average of £876). 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 for a return flight from San José to London?
Airfare is below average for this route at the moment.
San José to London flights typically cost between £627 and £887 in October.The cheapest return price found within the last 5 days was £574 on Multiple Airlines (19 Oct–26 Oct).
What’s the top stopover airport for flights from San José to London?
Share of one-stop return flights from San José to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Paris (CDG) – chosen by Cheapflights users on 38% of one-stop itineraries from San José to London on Cheapflights.
What’s the cheapest stopover airport for flights from San José to London?
Average return fare for one-stop flights from San José to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £616.
What’s the fastest stopover option from San José to London?
Shortest average travel time for one-stop one-way flights from San José to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 13h 55m.
Which airport typically offers the quickest stopover for flights from San José to London?
Average stopover duration for one-stop one-way flights from San José to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 35m.
How often are flights from San José to London delayed?
About 17% of weekly flights between San José and London have experienced delays in the past year, with the average delay time being 189 minutes.
What is the most punctual flight time for San José to London flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San José to London flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.
How far ahead should I book a flight from San José to London?
The best time to book flights from San José to London is 76 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.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 7 August 2026.
Read through reviews of airlines operating flights from San José to London, such as KLM,Air France, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Related info for your journey
Find useful and relevant information for your journey from San José to London. 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?
For a flight from San José to London, you will be flying from Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 0 outbound flights to London per day. 3 airlines have flights to London from San José Juan Santamaria Intl on a regular basis.
How long is the flight from San José to London?
Airlines like KLM, Air Europa, and Turkish Airlines fly from San José to London in about 16h 56m. The time it takes to get you to your destination can typically vary by up to 7h 26m. San José and London are separated by a distance of 5407 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from San José to London round-trip?
Our cheapest airline available from San José to London is British Airways. Our recent data shows that you can find tickets from as low as £508 on this airline. Additional options worth looking into are KLM and Air France, starting at £561 and £568 round-trip. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from San José to London one-way?
To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £392. American Airlines flights start at £416 while deals on Air Canada start at £449 one-way.
What are the most popular routes from San José to London?
While some choose either San José Juan Santamaria Intl - London Gatwick or San José Juan Santamaria Intl - London City, San José Juan Santamaria Intl - London Heathrow is the most popular route from San José to London.
What are the cheapest flights from San José to London?
While on average a flight from San José to London is generally £497, our data shows the cheapest flight currently is £487. When looking at the most popular route, (San José Juan Santamaria Intl - London Heathrow), you can expect to pay £569 for that flight.
Can I find deals for business class flights from San José to London?
Yes. Cheapflights offers flight deals from San José to London 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?
Currently, February is the cheapest month in which you can book a flight from San José to London (average of £572). Flying from San José to London in July is currently the most expensive (average of £876). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 August 2026.
Discover the top 3 airlines that operate flights from San José to London. 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 858,174 searches. Data last updated 7 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San José to London?
When you search for this flight from San José to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San José to London?
Cheapflights simply makes it quick and affordable to book flights from San José to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San José to London with no change fees?
Need flexible booking options for your flight to London from San José? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San José to London become cheaper?
Yes, Cheapflights offers price alerts on San José to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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