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Cheap flights from San José to London from £238

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LON
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London are usually found in November or October, booked 70 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 25 March 2025.

Round-trip from

£512

One-way from

£238

Popular in

July

Cheapest in

November

Average price

£580

Good round-trip deal

£1,640 or less

Good one-way deal

£777 or less
7/4-4/5
  • 7/4-4/5
  • 3 total stops
  • 53h 34m total
  • San José to London
7/4
  • 7/4
  • 1 total stop
  • 15h 30m total
  • San José to London
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from San José Juan Santamaria Intl to London (LON).
Price to beat on a one-way flight from San José Juan Santamaria Intl to London (LON).

Find flight deals from San José to London

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 25 March 2025.

Mon 7/400:50SJO - LGW
2 stops26h 10mMultiple Airlines
Sun 4/514:00LGW - SJO
1 stop27h 24mMultiple Airlines
Deal found 24/3£512
Mon 17/1118:10SJO - LHR
1 stop14h 45mIberia
Sun 23/1119:40LHR - SJO
1 stop27h 05mIberia
Deal found 24/3£524
Thu 16/1016:10SJO - LGW
1 stop35h 45mIberia
Thu 6/1119:35LGW - SJO
1 stop27h 10mIberia
Deal found 24/3£527
Mon 24/315:45SJO - LHR
1 stop16h 50mAvianca
Mon 31/322:05LHR - SJO
1 stop18h 15mAvianca
Deal found 24/3£529
Tue 29/413:20SJO - LHR
1 stop14h 50mMultiple Airlines
Wed 14/506:15LHR - SJO
1 stop18h 10mMultiple Airlines
Deal found 24/3£532
Mon 2/619:40SJO - LHR
1 stop18h 45mAir France
Wed 11/609:00LHR - SJO
1 stop15h 25mAir France
Deal found 23/3£537
Thu 8/513:24SJO - LHR
1 stop17h 06mKLM
Sun 11/517:25LHR - SJO
1 stop25h 34mKLM
Deal found 24/3£555
Thu 24/400:55SJO - STN
3 stops26h 45mMultiple Airlines
Sat 3/511:40STN - SJO
3 stops30h 38mMultiple Airlines
Deal found 23/3£588
Sat 20/1218:35SJO - LGW
Nonstop10h 20mBritish Airways
Sat 10/111:05LGW - SJO
Nonstop11h 40mBritish Airways
Deal found 24/3£605
Thu 8/513:00SJO - LHR
2 stops37h 30mIcelandair
Sun 11/508:15LHR - SJO
2 stops34h 40mIcelandair
Deal found 24/3£628
Wed 1/1013:18SJO - LCY
2 stops21h 02mKLM
Fri 24/1008:40LCY - SJO
2 stops17h 19mKLM
Deal found 24/3£661
Mon 5/500:55SJO - LTN
3 stops29h 05mMultiple Airlines
Tue 13/515:25LTN - SJO
3 stops27h 57mMultiple Airlines
Deal found 24/3£681

Cheapflights Fare Finder

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 25 March 2025.
Use the filters below to find and compare flights from San José to London that are best for you.

Fly from

San José

Fly to

London

Route

Depart

Return

Price

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Mon 7/4

00:50-10:00

2 stops26h 10m

London Gatwick

Sun 4/5

14:00-10:24

1 stop27h 24m

£512

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 29/4

13:20-11:10

1 stop14h 50m

London Heathrow

Wed 14/5

06:15-17:25

1 stop18h 10m

£532

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 2/6

19:40-21:25

1 stop18h 45m

London Heathrow

Wed 11/6

09:00-17:25

1 stop15h 25m

£537

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 8/5

13:24-13:30

1 stop17h 06m

London Heathrow

Sun 11/5

17:25-11:59

1 stop25h 34m

£555

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sun 4/5

12:27-10:35

1 stop15h 08m

London Heathrow

Sat 10/5

06:15-15:05

1 stop15h 50m

£581

San JoséLondon

SJO - STN

SJOSTN

San José Juan Santamaria Intl

Thu 24/4

00:55-10:40

3 stops26h 45m

London Stansted

Sat 3/5

11:40-11:18

3 stops30h 38m

£588

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Thu 29/5

16:30-20:00

1 stop20h 30m

London Gatwick

Wed 27/8

20:40-14:35

1 stop24h 55m

£604

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 8/5

13:00-09:30

2 stops37h 30m

London Heathrow

Sun 11/5

08:15-11:55

2 stops34h 40m

£628

San JoséLondon

SJO - LCY

SJOLCY

San José Juan Santamaria Intl

Wed 28/5

14:29-16:40

2 stops19h 11m

London City

Thu 12/6

20:10-17:25

2 stops28h 15m

£662

San JoséLondon

SJO - LTN

SJOLTN

San José Juan Santamaria Intl

Mon 5/5

00:55-13:00

3 stops29h 05m

London Luton

Tue 13/5

15:25-12:22

3 stops27h 57m

£681

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 39 results
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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.
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

How far ahead should I book a flight from San José, San José Province to London?

Use this chart to determine the optimal time to book a return flight from San José to London. Price data was last updated on 21 March 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San José, San José Province to London?

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to London (average of £112). Flying from San José, San José Province to London in August is currently the most expensive (average of £164). 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 SJO to LON?

Find hourly flight availability from San José to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from San José, San José Province to London by exploring options for tickets in the afternoon.

What is the cheapest day to fly from San José, San José Province to London?

Use this chart to determine the cheapest time to fly return from San José to London. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their San José, San José Province to London flight should consider departing on Sunday at midday when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 March 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from San José to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 5 airlines have flights to London from San José Juan Santamaria Intl on a regular basis.

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

    Currently priced at £537, Air France will fly you from San José, San José Province to London and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Iberia - these airlines can fly you to your destination from £555 and £581, respectively. You may be able to fly from San José, San José Province to London for 12% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San José, San José Province to London one-way?

    One-way options have recently been found by users for as low as £391 on Iberia. Other airlines that offer cheap prices include Air France from £396 and KLM from £397 one-way.

  • What are the most popular routes from San José, San José Province to London?

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

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

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

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

  • 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, San José Province to London?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to London (average of £112). Flying from San José, San José Province to London in August is currently the most expensive (average of £164). 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

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Slough
Luton
Eastbourne
Ilford
Hayes
Crawley
Southend-on-Sea
Wembley
Maidstone
Winchester
Ipswich
Watford
Southall
Dartford
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from San José to London

Discover the top 5 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£432Average£459FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£452Average£664FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£504Average£546FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£534Average£611FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£614Average£732FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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