LHR - SJO

$665 Find Cheap Flights from London Heathrow Airport to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to San José departing on 6/9. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to San José

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

Cheap Flight Deals from Heathrow to San José (LHR-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to San José 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.

Recent round-trip flight deals from Heathrow to San José

KAYAK's recommended round-trip deals from the most popular airlines that fly from Heathrow to San José.
Discover the best prices for you by selecting your travel dates on KAYAK.
SWISS Logo
6:00 am - 1:45 pmLHR-SJO
14h 45m1 stop
SWISS Logo
3:25 pm - 11:25 amSJO-LHR
37h 00m1 stop
$765SWISS
Find Deal
Fri, May 30 - Fri, Jun 6
 Logo
9:00 am - 5:25 pmLHR-SJO
15h 25m1 stop
 Logo
1:18 pm - 1:30 pmSJO-LHR
17h 12m1 stop
Tue, Aug 26 - Thu, Sep 11
Lufthansa Logo
6:30 am - 5:35 pmLHR-SJO
18h 05m1 stop
Lufthansa Logo
2:40 pm - 8:45 pmSJO-LHR
23h 05m3 stops
$783Lufthansa
Find Deal
Thu, Jun 12 - Wed, Jun 18
Air Canada Logo
9:30 am - 8:25 pmLHR-SJO
17h 55m1 stop
Air Canada Logo
7:55 am - 8:35 amSJO-LHR
17h 40m2 stops
$795Air Canada
Find Deal
Thu, Jul 3 - Sat, Oct 4
Air Canada Logo
8:30 am - 8:25 pmLHR-SJO
18h 55m2 stops
Air Canada Logo
7:55 am - 8:35 amSJO-LHR
17h 40m2 stops
$802Air Canada
Find Deal
Thu, Jul 3 - Sat, Oct 4
United Airlines Logo
7:25 am - 10:39 pmLHR-SJO
22h 14m2 stops
United Airlines Logo
5:30 am - 9:40 amSJO-LHR
21h 10m2 stops
$818United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
United Airlines Logo
7:30 am - 10:39 pmLHR-SJO
22h 09m2 stops
United Airlines Logo
11:13 am - 6:20 amSJO-LHR
36h 07m2 stops
$820United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
KLM Logo
5:25 pm - 11:56 amLHR-SJO
25h 31m1 stop
KLM Logo
1:21 pm - 11:10 amSJO-LHR
14h 49m1 stop
$828KLM
Find Deal
Sun, Jul 13 - Thu, Jul 24
KLM Logo
5:25 pm - 11:56 amLHR-SJO
25h 31m1 stop
KLM Logo
1:21 pm - 11:10 amSJO-LHR
14h 49m1 stop
$830KLM
Find Deal
Sun, Jul 13 - Thu, Jul 24
Lufthansa Logo
8:25 pm - 5:35 pmLHR-SJO
52h 10m2 stops
Lufthansa Logo
4:05 pm - 6:35 pmSJO-LHR
20h 30m3 stops
$1,091Lufthansa
Find Deal
Sun, Oct 19 - Wed, Oct 29
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KAYAK's insights & trends for Heathrow to San José flights

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

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

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

When flying from London Heathrow Airport to San José, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to San José, 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 London Heathrow Airport to San José is November, where tickets cost $753 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,182 and $1,049 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to San José, 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 London Heathrow Airport to San José, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonSeptember
High seasonApril
Cheapest flight$665
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from London Heathrow Airport to San José

When to book flights from Heathrow to San José

Are your dates flexible? Find out the best times to travel from Heathrow 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 London Heathrow Airport to San José flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to San José was $665 for a one-way ticket and $765 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and San José?

    Yes

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

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

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

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

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

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

  • Which is the best airline for flights from London to San José, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from London to San José are United Airlines and Air Canada. With an average price for the route of $917 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $769 and an overall rating of 7.0.

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

    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 London Heathrow Airport to San José.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and SJO can sometimes prove cheaper using this method.

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

    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 San José from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Heathrow to San José

 
See real verified KAYAK customer reviews for airlines flying from London to San José. 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 Heathrow to San José? 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.
7.4
United AirlinesOverall score based on 8696 reviews
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

Multiple delays and not straight answer from the United team

2.0 MediocreAlex, Apr 2025FLL - EWR
Read more United Airlines reviews

Multiple delays and not straight answer from the United team

Compared with other carriers business class for an overnight was not worth the extra expense.

My experience with the united usually is a really good one. But however, on this particular trip going back to Hawaii from Manila, our flight had gotten canceled. However, the crew handled everything just right, but the Specialist team did not take care of their first class customers very well, Because I lost my first class seat and witch I'd paid for $3879.79 and ened up flying.... Economy on the way back and I have a medical condition to ware i cant sit in Economy seats for very long....And I have to fly first class for a reason, but they told me there was nothing they could do about it. But yet they have an itinerary to follow And It looks to me like they just let anybody grab those first class seats before they took care of the people that have already paid for them!! So when a flight is canceled, they should take care of their first class ticket payers... First because we pay big money for those seats And we count on those accommodations in those benefits... For real good reasons, that's why we pay that kind of money. I'm expecting at least half of A. Refund back to my credit card for you for this...And if I don't get it, I'll never fly united again, it's sad that this happens And some things are out of our control, and I totally understand it, but at least handle your first class holders first before all.. That is what we pay for.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Cabin crew was very friendly, requests were satisfied promptly and cheerfully, and the cabin was reasonably clean when I boarded. The United lounges at Newark and Heathrow are always well-run and comfortable, especially Newark. I look forward to the new lounge that will be part of the rebuild of Terminal 2 at Heathrow.

Nothing wrong with the flight itself. But due to 2+ hrs waiting in immigration and the additional security checkup in O’hare, I nearly missed the flight.

Overall good flight. The pilots were excellent. It was a nice flight, but the seats were a little uncomfortable.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

an absolute disaster and nightmare on air condition. IT WAS FREEZING!! everyone around us had hats, hoodies, gloves outdoor jackets on. that segment of the aircraft had a fault I assume...no amount of suggestion to turn down the air con helped. otherwise all good.

Everything was very good, short delay Toronto to Regina on my return to Canada but not a big deal. Thanks Kayak, Dr. Ian Stewart

Almost missed boarding, mass line up made me be the last person. Wish the announcement was more loud, didn’t hear what seats or zones were ready. Being last also made finding space for my roller bag. Fortunately the flight attendants made it work!

Boarded smoothly, took off on time. Entertainment screens were reliable and the movie library is abundant. Food better than wtst was served on the first leg of the journey by another airline.

every single person involved showed their joy, working in the airline industry - it created a very pleasant atmosphere for everyone

Very nice Crew! Not much entertainment, but it was only a short flight, so it is okay for this flight.

Check in was incredibly fast, fukuoka was comfortable and crew very pleasant. The only negative was that the boarding was somewhat chaotic, but it so often is these days as airlines tend to board by how much you pay and not by what an orderly process of filling the plane would be.

It was ok. Even after the airport bus took us to the terminal , we did not expect to walk 35 mins inside the airport to the gate . A 15 min walk is ok . Especially if there was any delay in TSA check which happens to is too then people can easily miss the flight.

Excellent bit seats are still a little too small and there's that $75 baggage charge.

Very disappointed with how we left Heathrow, and the service from Air Canada. When food was given, I was skipped by the attendant, and when I went to tell him, he just dropped the tray of food on my table. Leaving Heathrow and landing in Montreal were bad, which is not Air Canada’s fault, but the service itself was not good.

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

Information on your arrival and departure airports

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