SJO - LHR

£243 Find Cheap Flights from San José to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Heathrow departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to London, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San José to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San José to Heathrow

Thu, 5 Feb - Thu, 19 Feb
Multiple Airlines Logo
07:00 - 07:50SJO-LHR
18h 50m1 stop
Multiple Airlines Logo
06:20 - 15:00LHR-SJO
14h 40m1 stop
£544Multiple Airlines
Find Deal
Sun, 23 Nov - Sun, 7 Dec
Air France Logo
20:05 - 18:20SJO-LHR
16h 15m1 stop
Air France Logo
06:20 - 17:50LHR-SJO
17h 30m1 stop
£548Air France
Find Deal
Sun, 23 Nov - Sun, 7 Dec
Air France Logo
20:05 - 18:20SJO-LHR
16h 15m1 stop
Air France Logo
08:55 - 17:50LHR-SJO
14h 55m1 stop
£549Air France
Find Deal
Tue, 11 Nov - Tue, 25 Nov
Multiple Airlines Logo
14:31 - 11:40SJO-LHR
15h 09m1 stop
Multiple Airlines Logo
06:20 - 17:50LHR-SJO
17h 30m1 stop
£556Multiple Airlines
Find Deal
Tue, 21 Apr - Thu, 21 May
KLM Logo
13:25 - 13:30SJO-LHR
17h 05m1 stop
KLM Logo
08:40 - 16:20LHR-SJO
14h 40m1 stop
£557KLM
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Tue, 21 Apr - Thu, 21 May
KLM Logo
13:25 - 13:30SJO-LHR
17h 05m1 stop
KLM Logo
06:30 - 16:20LHR-SJO
16h 50m1 stop
£557KLM
Find Deal
Thu, 5 Feb - Tue, 24 Feb
KLM Logo
14:31 - 11:40SJO-LHR
15h 09m1 stop
KLM Logo
10:00 - 18:25LHR-SJO
14h 25m1 stop
£560KLM
Find Deal
Mon, 1 Dec - Sun, 7 Dec
Multiple Airlines Logo
14:31 - 11:40SJO-LHR
15h 09m1 stop
Multiple Airlines Logo
08:55 - 17:50LHR-SJO
14h 55m1 stop
£560Multiple Airlines
Find Deal
Tue, 10 Feb - Tue, 17 Feb
Avianca Logo
16:15 - 14:35SJO-LHR
16h 20m1 stop
Avianca Logo
21:40 - 15:20LHR-SJO
23h 40m1 stop
£615Avianca
Find Deal
Fri, 6 Feb - Sat, 28 Feb
Avianca Logo
16:15 - 14:35SJO-LHR
16h 20m1 stop
Avianca Logo
21:40 - 15:20LHR-SJO
23h 40m1 stop
£617Avianca
Find Deal

Everything you should know

Top airlines
Air France
Cheapest • from £548 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 16% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£544
Typical prices: £504-£657
Multiple Airlines
Thu 5/2Thu 19/2
SJO - LHR • 1 stop
Cheapest one-way flight
£243
Typical prices: £402-£714
Multiple Airlines
Wed 14/1
SJO - LHR • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for San José to Heathrow flights

Get data-powered insights and trends into flights from San José to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from San José to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from San José to London Heathrow Airport departing in February.

What’s the cheapest day of the week to fly from San José to London Heathrow Airport?

The average price of all round-trip flights from San José to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

For San José to London Heathrow Airport, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London Heathrow Airport back to San José, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from San José to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to London Heathrow Airport is February, where tickets cost £542 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £789 and £727 respectively.

How far in advance should I book a flight from San José to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San José to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know - Cheap tickets from San José to London Heathrow Airport

Low seasonAugust
Cheapest flight£243
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from San José to London Heathrow Airport

When to book flights from San José to Heathrow

Are your dates flexible? Find out the best times to travel from San José to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San José to London Heathrow Airport flights

  • What is the cheapest flight from San José to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from San José to London Heathrow Airport was £243 for a one-way ticket and £544 for a return.

  • Which airports will I be using when flying from San José to London Heathrow Airport?

    When flying out of San José you will be using San José Juan Santamaria Intl. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from San José to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San José to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between San José and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San José to London, KLM or Air France?

    The two airlines most popular with KAYAK users for flights from San José to London are KLM and Air France. With an average price for the route of £571 and an overall rating of 7.7, KLM is the most popular choice. Air France is also a great choice for the route, with an average price of £614 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San José to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from San José is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to San José with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from San José to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from San José to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San José to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1406 reviews
8.4Crew
7.7Comfort
7.1Entertainment
7.3Food
7.8Boarding
Airline reviews

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

10.0 ExcellentCameron, Sept 2025YYJ - YYC
Read more KLM reviews

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Good plane, excellent food, crew and entertainment. Seats in business could use an upgrade

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Transportation from gate to airplane was poor we stayed in hot bus for 20 minute no vantilation

Because the plane was delayed from Madrid to LAX, we missed our connecting flight to Malaga. Iberia offered to book us a hotel room but I needed to be in Malaga that evening. I ended up buying train tickets to Malaga from Madrid. I also feel Iberia should compensate me for the cost of the train tickets because they didn't meet their travel obligation.

Left on time, arrived on time, despite weather, excellent service and food

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Easy and organized getting in and out of the flight

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

Everything you need to know for your flight from San José to Heathrow

Information on your arrival and departure airports

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