SJO - LHR

£233 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 20/10. 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

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

Tue, 21 Oct - Tue, 28 Oct
Iberia Logo
16:10 - 16:20SJO-LHR
17h 10m1 stop
Iberia Logo
19:40 - 16:50LHR-SJO
27h 10m1 stop
£516Iberia
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Tue, 4 Nov - Tue, 25 Nov
 Logo
20:30 - 16:05SJO-LHR
13h 35m1 stop
 Logo
08:55 - 17:50LHR-SJO
14h 55m1 stop
Tue, 4 Nov - Tue, 25 Nov
 Logo
20:30 - 16:05SJO-LHR
13h 35m1 stop
 Logo
08:55 - 17:50LHR-SJO
14h 55m1 stop
Thu, 13 Nov - Tue, 18 Nov
Iberia Logo
18:15 - 09:15SJO-LHR
33h 00m1 stop
Iberia Logo
18:45 - 16:50LHR-SJO
28h 05m1 stop
£534Iberia
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Thu, 16 Oct - Sun, 26 Oct
KLM Logo
13:23 - 11:10SJO-LHR
14h 47m1 stop
KLM Logo
15:50 - 11:58LHR-SJO
26h 08m1 stop
£540KLM
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Wed, 8 Oct - Wed, 22 Oct
KLM Logo
13:23 - 13:30SJO-LHR
17h 07m1 stop
KLM Logo
15:15 - 11:58LHR-SJO
27h 43m1 stop
£540KLM
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Sun, 9 Nov - Sun, 23 Nov
British Airways Logo
18:15 - 17:15SJO-LHR
17h 00m1 stop
British Airways Logo
09:45 - 21:03LHR-SJO
17h 18m1 stop
£585British Airways
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Sun, 9 Nov - Sun, 23 Nov
British Airways Logo
18:15 - 17:15SJO-LHR
17h 00m1 stop
British Airways Logo
09:45 - 21:03LHR-SJO
17h 18m1 stop
£586British Airways
Find Deal
Fri, 17 Oct - Thu, 6 Nov
JetBlue Logo
14:05 - 20:45SJO-LHR
23h 40m1 stop
JetBlue Logo
12:20 - 14:52LHR-SJO
32h 32m1 stop
£588JetBlue
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Thu, 23 Oct - Sun, 8 Mar
JetBlue Logo
14:05 - 20:45SJO-LHR
23h 40m1 stop
JetBlue Logo
07:25 - 12:53LHR-SJO
35h 28m1 stop
£593JetBlue
Find Deal

Everything you should know

Top airlines
Iberia
Cheapest • from £516 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 3% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 15% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£516
Typical prices: £489-624
Iberia
Tue 21/10Tue 28/10
SJO - LHR • 1 stop
Cheapest one-way flight
£233
Typical prices: £355-408
Multi-carrier
Mon 20/10
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, San José Province to London Heathrow Airport?

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 £528 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £771 and £706 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 4 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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

Low seasonAugust
Cheapest flight£233
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly (4% 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 £316 for a one-way ticket and £700 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 £568 and an overall rating of 7.8, KLM is the most popular choice. Air France is also a great choice for the route, with an average price of £603 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 4 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.
7.8
KLMOverall score based on 1385 reviews
7.7Comfort
7.2Entertainment
8.4Crew
7.8Boarding
7.3Food
Airline reviews

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.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

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.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

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 only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

The leg room was tight even after paying extra for economy comfort plus. It was difficult to move out of your seat (I was seated in a window seat). I am not a large person. I would not book the middle or window seats again.

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

Smooth on time flight with standard AC service. As usual food options awful. Wish airlines could offer better quality food services

Did not happen. After being late over and hour we had to embark and get rescheduled . I got my hotel voucher 1:36 am !!!! . The flight was cancelled past 10pm. I had to pay for my hotel and camp the next day till 23:30 for flight to london. Then change airport and pay myself for transportation to Gatwick airport. Never again I will use your services. Unfortunately I have to come back.

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

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

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.

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

I liked the comfort of the plane. It was unexpected from past experiences.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

Paid for my seat 4 months ago. Did not pay the extra for specific seat assignment ( never have and never was a problem). Could not electronically check in (found out it was due to overbooking and that unassigned seats get bumped first - never happened to me before). Luckily, did make the flight. Very stressful - would have been extremely disruptive for my travel plans. UK Visa - never notified by Kayak or BA that a visa was required. Had to spend 15 minutes to download and complete app at the flight counter and pay $25, and was told they would let me know in 3 days if I would get it (flight landing in 10 hours from when I completed app). Luckily, visa was approved before landing. Unnecessary stress created here. Food - main meal, curry chicken barely palatable with unrecognizable vegetable. Desert cup, cheesecake, also barely palatable. Salad cup was good. Small water offered only 3 times (before main meal, at main meal, at morning snack) - not nearly enough for long flight.

Bag misplaced. Iberia claims bag has been forwarded. But AirTag shows that the bag is still in Madrid.

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

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