LON - SJO

$534 Find Cheap Flights from London to San José - Compare and Save

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Everything you should know

Cheapest round-trip
$867
Typical prices: $863-$1,189
Avianca
Thu 1/18Sun 1/28
LHR - SJO • 1 stop
Cheapest non-stop
$906
Typical prices: $1,005-$1,467
British Airways
Sun 12/2Sat 12/8
LHR - SJO • Non-stop
Nonstop flights
You can fly direct with British Airways. Average duration is 11h 30m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 14% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $845 (round-trip)
Shortest trip • 14h 43m (one-way)
Insights
Insights
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to San José (LON-SJO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to San José

Mon, Jan 18 - Thu, Jan 28
Avianca Logo
9:35 pm - 8:50 amLHR  London Heathrow-SJO San José Juan Santamaria Intl
17h 15m1 stop Bogotá El Dorado
Avianca Logo
5:15 pm - 2:35 pmSJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 20m1 stop Bogotá El Dorado
$867Avianca
Tue, Jan 19 - Wed, Jan 27
Avianca Logo
9:35 pm - 8:50 amLHR  London Heathrow-SJO San José Juan Santamaria Intl
17h 15m1 stop Bogotá El Dorado
Avianca Logo
5:15 pm - 2:35 pmSJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 20m1 stop Bogotá El Dorado
$867Avianca
Sat, Jan 16 - Sun, Jan 31
Avianca Logo
9:35 pm - 8:50 amLHR  London Heathrow-SJO San José Juan Santamaria Intl
17h 15m1 stop Bogotá El Dorado
Avianca Logo
9:30 am - 2:35 pmSJO  San José Juan Santamaria Intl-LHR London Heathrow
23h 05m1 stop Bogotá El Dorado
$867Avianca
Sat, Feb 13 - Tue, Feb 23
Multiple Airlines Logo
9:30 pm - 4:20 pmLTN  London Luton-SJO San José Juan Santamaria Intl
24h 50m2 stops Madrid Barajas Bogotá El Dorado
Multiple Airlines Logo
5:15 pm - 8:50 pmSJO  San José Juan Santamaria Intl-LTN London Luton
21h 35m2 stops Bogotá El Dorado Madrid Barajas
$895Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
British Airways Logo
11:10 am - 4:40 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
11h 30mnonstop
British Airways Logo
6:40 pm - 10:50 amSJO  San José Juan Santamaria Intl-LHR London Heathrow
10h 10mnonstop
$906British Airways
Wed, Dec 2 - Tue, Dec 8
British Airways Logo
11:10 am - 4:40 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
11h 30mnonstop
British Airways Logo
6:40 pm - 10:50 amSJO  San José Juan Santamaria Intl-LHR London Heathrow
10h 10mnonstop
$907British Airways
Fri, Nov 13 - Sat, Nov 21
Air Canada Logo
9:00 am - 11:50 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
20h 50m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:20 am - 7:10 amSJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 50m1 stop Montreal Pierre Elliott Trudeau Intl
$935Air Canada
Fri, Nov 13 - Sat, Nov 21
Air Canada Logo
9:00 am - 11:50 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
20h 50m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:20 am - 9:00 pmSJO  San José Juan Santamaria Intl-LHR London Heathrow
29h 40m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl
$935Air Canada
Fri, Jan 22 - Sat, Jan 30
United Airlines Logo
7:30 am - 7:53 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
18h 23m2 stops Frankfurt am Main Newark
United Airlines Logo
8:45 am - 12:00 pmSJO  San José Juan Santamaria Intl-LHR London Heathrow
21h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$1,000United Airlines
Fri, Jan 22 - Sat, Jan 30
United Airlines Logo
7:30 am - 7:53 pmLHR  London Heathrow-SJO San José Juan Santamaria Intl
18h 23m2 stops Frankfurt am Main Newark
United Airlines Logo
1:00 pm - 9:10 amSJO  San José Juan Santamaria Intl-LHR London Heathrow
14h 10m1 stop Newark
$1,000United Airlines
Booking Insights

Price, demand and travel trends for London to San José flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London to San José?

Round-trip flights from London to San José typically range from $863 to $1,189. The lowest price found in the past 5 days was $867, on Avianca.

What is the cheapest London to San José flight route?

London Stansted Airport (STN) to San José (SJO) is the cheapest London to San José route, averaging $870 round-trip. Other London to San José routes average $1,057, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to San José?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from London to San José. It’s 2% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from London to San José?

•May and November are the cheapest months to fly from London to San José at $887 round-trip.
•July ($1,136) and December ($1,117) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 28% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to San José the cheapest?

Flights from London to San José are cheapest 9 weeks before departure. Booking in this window typically costs about 14% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from London to San José

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on SJO

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Duncan Madden

Duncan Madden

Expert on LGW

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for London to San José flights

Low season

October

Cheapest flight

$534
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 38% increase in travelers.
One-way flight from London Heathrow Airport to San José

When to book flights from London to San José

Are your dates flexible? Find out the best times to travel from London to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London to San José flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from London to San José?

    These are the earliest and latest flight times available from London to San José:

    • Earliest: departs at 11:10 am and lands at 10:40 pm
    • Latest: departs at 11:10 am and lands at 10:40 pm.

    The flight takes about 11h 30m.

  • What cabin classes can I book on flights from London to San José?

    Four cabin classes are available on flights from London to San José:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from London to San José?

    A nonstop flight from London to San José takes 11h 30m, covering 5,421 miles.

  • Do I need a passport to fly from London to San José?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to San José flight?

    Round-trip flights from London to San José range from $863 to $1,189, with an average of $981 over the past 12 months. Anything below $863 counts as a good deal.

  • How expensive are last-minute London to San José flights?

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the $981 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from London to San José?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $845 round-trip via Orlando (MCO), compared to $1,184 for nonstop.

  • How does on-time performance compare across airlines flying from London to San José?

    British Airways is the only airline operating London to San José flights. 78% of its flights are on time.

  • What is the standard checked-bag allowance on flights from London to San José?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $83–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from London to San José spread across the day?

    Morning is the busiest departure period on London to San José flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from London to San José changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $867 to $7,729. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from London to San José looking right now?

    One-way fares from London to San José are currently lower than usual. Average one-way flight prices are about $544, which is 27% below the typical average for this route.

  • What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

    San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Priceless
    • Avis
    • Budget
    • Routes Car & Truck Rentals
    • Payless

  • Which airports can I use when flying from London to San José?

    Flights from London to San José may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at San José Juan Santamaria Intl (SJO).

  • What time of day has the fewest delays on flights from London to San José?

    Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

  • At what point is a flight considered delayed from London to San José?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London to San José route, 22% of flights were delayed in the past 3 months, with delays averaging 2h 26m.

  • Which airports do connecting flights from London to San José pass through?

    One-stop flights from London to San José most commonly connect through:

    • Bogotá El Dorado (BOG) - 23% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 21% of one-stop connections
    • Miami (MIA) - 12% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from London to San José?

    Yes. Flexible dates can save you up to 8% on flights from London to San José. Wednesday is the cheapest departure day at $968 round-trip on average, while Saturday is the most expensive at $1,052, a difference of $84.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from London to San José?

    Only British Airways operates flights between London and San José.

  • How much time can I save by choosing a different layover airport from London to San José?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 14h 43m, compared with 14h 44m via Amsterdam Schiphol (AMS) and 15h 03m via Frankfurt am Main (FRA).

  • What is the time difference between London and San José?

    San José is 6 hours behind London (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San José?

    Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

  • Which airlines include bags at no extra cost on London to San José flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking London to San José flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $968, about $84 less than Saturday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 14% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to San José trip for May. Fares historically average $887 round-trip in that month - typically $249 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $845 round-trip on this route - about $339 less than direct flights (based on the last 12 months).

Prefer to fly direct from London to San José?

 
Find which airlines fly direct from London to San José Juan Santamaria Intl Airport, which days they fly and book direct flights.

Direct departures

London to San José Juan Santamaria Intl

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

San José Juan Santamaria Intl to London

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

More options for your flight from London to San José

Complete your trip to San José with a hotel stay or car rental