S$670 Cheap Flights from San José to London

View S$670 flight on Fri, 28 Nov, 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at S$670 for one-way flights and S$1,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,002 Return, found 2 days ago
S$1,002
Return
found 2 days ago
Select KLM flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,002 found 2 days ago
KLM
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,002 Return, found 2 days ago
S$1,002
Return
found 2 days ago
Select KLM flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,002 found 2 days ago
KLM
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,004 Return, found 2 days ago
S$1,004
Return
found 2 days ago
Select KLM flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,004 found 2 days ago
KLM
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,050 Return, found 2 days ago
S$1,050
Return
found 2 days ago
Select KLM flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,050 found 2 days ago
KLM
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,053 Return, found 2 days ago
S$1,053
Return
found 2 days ago
Select KLM flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,053 found 2 days ago
British Airways
Fri, 8 Aug - Sun, 24 Aug
SJO
San José
LHR
London
S$1,136 Return, found 6 days ago
S$1,136
Return
found 6 days ago
Select British Airways flight, departing Fri, 8 Aug from San José to London, returning Sun, 24 Aug, priced at S$1,136 found 6 days ago
Iberia
Fri, 8 Aug - Sun, 24 Aug
SJO
San José
LHR
London
S$1,136 Return, found 6 days ago
S$1,136
Return
found 6 days ago
Select Iberia flight, departing Fri, 8 Aug from San José to London, returning Sun, 24 Aug, priced at S$1,136 found 6 days ago
Delta
Thu, 27 Nov - Thu, 4 Dec
SJO
San José
LHR
London
S$1,150 Return, found 2 days ago
S$1,150
Return
found 2 days ago
Select Delta flight, departing Thu, 27 Nov from San José to London, returning Thu, 4 Dec, priced at S$1,150 found 2 days ago
Iberia
Fri, 8 Aug - Sun, 24 Aug
SJO
San José
LHR
London
S$1,171 Return, found 6 days ago
S$1,171
Return
found 6 days ago
Select Iberia flight, departing Fri, 8 Aug from San José to London, returning Sun, 24 Aug, priced at S$1,171 found 6 days ago
American Airlines
Fri, 8 Aug - Sun, 24 Aug
SJO
San José
LHR
London
S$1,241 Return, found 6 days ago
S$1,241
Return
found 6 days ago
Select American Airlines flight, departing Fri, 8 Aug from San José to London, returning Sun, 24 Aug, priced at S$1,241 found 6 days ago

Find the cheapest month to fly from San José (SJO) to London (LHR)

October is typically the cheapest month to fly

From S$767 - S$1,297 per traveller.

Graph displaying average flight prices per month

San José to London route information
Origin airport
Juan Santamaría Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Delta, Iberia, KLM, United, avianca
Return price
S$1,001
Distance
8657 km

Perfect flights from San José to London

Your Journey from San José to London

Start your unforgettable journey with Expedia. Our broad selection of flights from San José to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air France, KLM, American Airlines, avianca, Iberia, British Airways, Delta. Our selection of flights from Juan Santamaría Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San José to London Flights

Experience the joy of finding cheap flights from Juan Santamaría Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$670 and roundtrip prices from S$1,002*.
 

Pre-Flight Essentials

Ensure a smooth journey from San José to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San José to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San José to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San José to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San José to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Juan Santamaria Intl. Airport (SJO) to London Heathrow?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between SJO and Heathrow Airport (LHR) start from S$1,002. Book now to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Juan Santamaria Intl. Airport to Heathrow Airport (LHR)?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from SJO to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Juan Santamaria Intl. Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Juan Santamaria Intl. Airport (SJO) to Heathrow Airport (LHR)?
San Jose to Hounslow is around 8,700 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Throw in some snacks to munch on throughout your trip too.
Which airlines fly direct from SJO to Heathrow Airport?
Currently, no airlines offer direct flights from SJO to London Heathrow. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your fare well in advance.
Are SJO to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Juan Santamaria Intl. Airport to London Heathrow can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our advice? Check back often as updates are made frequently.

Explore a world of travel with Expedia

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