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

Flying on KLM is currently your cheapest option to London Heathrow Airport, with prices starting at $731. Additional round-trip tickets that might be worth considering are offered by British Airways and JetBlue, with the lowest prices starting at $741 and $821, respectively. These flights start at 13% lower than the current average price 3 months from now.

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

$487 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on KLM and Avianca, with prices starting from $505 and $537, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from San José, San José Province to London Heathrow Airport?

Consider Air Canada, Air France or JetBlue when booking your flight. These represent the most popular airlines when flying from San José, San José Province to London Heathrow Airport.

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

November is one of the best times of the year to fly to London Heathrow Airport from San José, San José Province. Prices for November average $827 per person but you can even find prices for as low as $579. The most expensive prices can be found in the month of July. Opting for a November flight can save you 23% on your journey compared to booking in July

What airport do you fly from for flights from San José to London Heathrow?

Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to London Heathrow from San José. Booking flights from Juan Santamaria Intl (SJO) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 7 different airlines.

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

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

How can I find direct flights from San José to Heathrow?

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

Can I find deals for business class flights from San José to Heathrow?

Yes. Cheapflights offers flight deals from San José to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$327+ Flights from San José to London Heathrow Airport

Q: How much does it cost to fly round-trip from San José, San José Province to London Heathrow Airport?

Airfare is below average for this route at the moment. San José, San José Province to London Heathrow Airport flights typically cost between $884 and $1,102 in September. The cheapest round-trip price found within the last 3 days was $701 on Multiple Airlines (Sep 11-Sep 25).

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London Heathrow are usually found in February or October, booked 58 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from San José to Heathrow

Round-trip from	$701 (KLM)
One-way from	$327 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$1,031

From San José Juan Santamaria Intl to London Heathrow

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One-way flight from San José Juan Santamaria Intl to London Heathrow

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Highest demand for flights based on searches. 14% potential increase in price ($142 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from San José to Heathrow

Cheapest flights from San José to Heathrow
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Thu 9/111:35 pmSJO - LHR

1 stop16h 55mMultiple Airlines

Thu 9/256:15 amLHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 7/24

$701

Mon 10/61:13 pmSJO - LHR

1 stop17h 17mKLM

Thu 10/161:05 pmLHR - SJO

1 stop29h 43mKLM

Deal found 7/24

$731

Wed 11/126:15 pmSJO - LHR

1 stop17h 00mBritish Airways

Fri 11/216:15 amLHR - SJO

1 stop16h 20mBritish Airways

Deal found 7/23

$740

Best flights from San José to Heathrow
Discover carefully curated flight deals from San José to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2025.

Thu 9/111:35 pmSJO - LHR

1 stop16h 55mMultiple Airlines

Thu 9/256:15 amLHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 7/24

$701

Mon 10/61:13 pmSJO - LHR

1 stop14h 57mKLM

Sat 10/111:05 pmLHR - SJO

1 stop29h 43mKLM

Deal found 7/24

$731

Tue 8/124:10 pmSJO - LHR

1 stop22h 45mBritish Airways

Sun 8/316:10 amLHR - SJO

1 stop15h 25mBritish Airways

Deal found 7/24

$741

Mon 10/62:07 pmSJO - LHR

1 stop23h 38mJetBlue

Fri 10/1011:55 amLHR - SJO

1 stop32h 07mJetBlue

Deal found 7/24

$821

Sun 8/37:40 pmSJO - LHR

1 stop18h 45mAir France

Thu 8/219:00 amLHR - SJO

1 stop15h 25mAir France

Deal found 7/23

$832

Last-minute flights from San José to Heathrow
Discover last-minute flight deals from San José to Heathrow. Data last updated July 25, 2025 and is based on user searches.

Thu 7/241:21 pmSJO - LHR

1 stop17h 09mKLM

Sat 11/812:30 pmLHR - SJO

1 stop30h 22mKLM

Deal found 7/22

$731

Sat 7/264:10 pmSJO - LHR

1 stop19h 25mBritish Airways

Sat 8/306:15 amLHR - SJO

1 stop15h 20mBritish Airways

Deal found 7/24

$741

Thu 7/318:45 amSJO - LHR

1 stop18h 40mUnited Airlines

Sat 8/162:50 pmLHR - SJO

2 stops21h 40mUnited Airlines

Deal found 7/23

$1,036

Thu 7/316:18 amSJO - LHR

1 stop21h 17mIberia

Thu 8/712:15 pmLHR - SJO

1 stop15h 00mIberia

Deal found 7/24

$1,210

Thu 7/317:25 pmSJO - LHR

1 stop14h 15mLufthansa

Thu 8/77:25 amLHR - SJO

2 stops17h 10mLufthansa

Deal found 7/24

$1,447

Fri 8/13:25 pmSJO - LHR

1 stop20h 55mSWISS

Sat 8/97:15 pmLHR - SJO

2 stops24h 55mSWISS

Deal found 7/24

$1,429

Fri 8/11:21 pmSJO - LHR

2 stops23h 39mDelta

Sat 8/94:05 pmLHR - SJO

2 stops26h 51mDelta

Deal found 7/23

$1,621

Sat 8/21:40 amSJO - LHR

1 stop30h 55mAvianca

Thu 8/2110:05 pmLHR - SJO

1 stop24h 45mAvianca

Deal found 7/23

$1,238

Sun 8/37:40 pmSJO - LHR

1 stop18h 45mAir France

Thu 8/219:00 amLHR - SJO

1 stop15h 25mAir France

Deal found 7/23

$832

Sun 8/38:00 amSJO - LHR

1 stop20h 50mAir Canada

Thu 8/219:30 amLHR - SJO

2 stops20h 20mAir Canada

Deal found 7/23

$1,022

Mon 8/41:21 pmSJO - LHR

1 stop17h 09mKLM

Sun 8/175:25 pmLHR - SJO

1 stop25h 45mKLM

Deal found 7/23

$857

Mon 8/41:21 pmSJO - LHR

1 stop17h 09mMultiple Airlines

Mon 8/117:45 pmLHR - SJO

1 stop28h 40mMultiple Airlines

Deal found 7/24

$903

One-way flights from San José to Heathrow
Search for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 25, 2025.

Thu 10/98:50 amSJO - LHR

2 stops19h 10mMultiple Airlines

Deal found 7/24

$327

Wed 10/87:25 pmSJO - LHR

1 stop19h 00mAir France

Deal found 7/24

$487

Sun 10/51:35 pmSJO - LHR

1 stop16h 55mKLM

Deal found 7/24

$505

Fri 8/14:45 pmSJO - LHR

1 stop15h 50mAvianca

Deal found 7/22

$537

Thu 8/212:15 pmSJO - LHR

1 stop15h 15mAmerican Airlines

Deal found 7/23

$562

Thu 7/317:55 amSJO - LHR

2 stops54h 05mAir Canada

Deal found 7/22

$604

Wed 8/207:55 amSJO - LHR

2 stops19h 45mUnited Airlines

Deal found 7/23

$632

Wed 10/82:40 pmSJO - LHR

3 stops20h 50mSWISS

Deal found 7/24

$703

Wed 9/172:40 pmSJO - LHR

3 stops20h 45mLufthansa

Deal found 7/24

$706

Thu 10/910:10 amSJO - LHR

3 stops47h 30mTurkish Airlines

Deal found 7/24

$790

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 9/11

1:35 pm-1:30 pm

1 stop16h 55m

London Heathrow

Thu 9/25

6:15 am-5:10 pm

1 stop17h 55m

$701

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 10/6

1:13 pm-1:30 pm

1 stop17h 17m

London Heathrow

Thu 10/16

1:05 pm-11:48 am

1 stop29h 43m

$731

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 11/12

6:15 pm-5:15 pm

1 stop17h 00m

London Heathrow

Fri 11/21

6:15 am-4:35 pm

1 stop16h 20m

$740

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 10/6

2:07 pm-8:45 pm

1 stop23h 38m

London Heathrow

Fri 10/10

11:55 am-1:02 pm

1 stop32h 07m

$821

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 10/9

8:50 am-11:00 am

2 stops19h 10m

$327

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 10/30

3:05 pm-8:45 pm

1 stop23h 40m

$417

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 11/4

8:30 pm-5:00 pm

1 stop14h 30m

$486

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 10/8

7:25 pm-9:25 pm

1 stop19h 00m

$487

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 8/1

4:45 pm-3:35 pm

1 stop15h 50m

$537

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 8/21

2:15 pm-12:30 pm

1 stop15h 15m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 15 results

Best time to book a flight from San José to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San José with our price prediction graph.

Estimated round-trip 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 Heathrow Airport

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

The best time to book flights from San José, San José Province to London Heathrow Airport is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from San José, San José Province to London Heathrow Airport (average of $661). Flying from San José, San José Province to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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 LHR?

A simple way to save on the total cost of your ticket is to fly from San José, San José Province to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

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

Travelers seeking maximum savings on their San José, San José Province to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San José, San José Province to London Heathrow Airport?

What’s the top layover airport for flights from San José, San José Province to London Heathrow Airport?

Zurich (ZRH) – chosen by Cheapflights users on 33% of 1-stop itineraries from San José, San José Province to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from San José, San José Province to London Heathrow Airport?

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of $654.

What’s the fastest layover option from San José, San José Province to London Heathrow Airport?

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 3h 40m.

Which airport typically offers the quickest layover for flights from San José, San José Province to London Heathrow Airport?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 18m.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with KLM, Air France, and SWISS from San José to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,375 reviews

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.5

Good

1,462 reviews

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

SWISS

7.5

Good

1,676 reviews

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,880 reviews

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Turkish Airlines

7.3

Good

3,916 reviews

KLM

7.8

Good

1,375 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from San José to London Heathrow?
Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to London Heathrow from San José. Booking flights from Juan Santamaria Intl (SJO) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 7 different airlines.
What are the cheapest airlines flying from San José, San José Province to London Heathrow Airport round-trip?
Flying on KLM is currently your cheapest option to London Heathrow Airport, with prices starting at $731. Additional round-trip tickets that might be worth considering are offered by British Airways and JetBlue, with the lowest prices starting at $741 and $821, respectively. These flights start at 13% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San José, San José Province to London Heathrow Airport one-way?
$487 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on KLM and Avianca, with prices starting from $505 and $537, respectively.
Can I find deals for flights from San José to Heathrow that include hotel bookings?
Yes. In addition to deals on San José to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San José to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Heathrow.
Can I find deals for business class flights from San José to Heathrow?
Yes. Cheapflights offers flight deals from San José to Heathrow 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 Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from San José, San José Province to London Heathrow Airport (average of $661). Flying from San José, San José Province to London Heathrow Airport in June is currently the most expensive (average of $1,096). 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

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Broadway

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Top 7 airlines flying from San José to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$537	Average$636	FlexibilityNo cancel fee	On-time62%
Air Canada	Cheapest$604	Average$665	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$662	Average$855	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$683	Average$960	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$690	Average$767	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$738	Average$964	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$739	Average$987	FlexibilityNo cancel fee	On-time77%

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$327+ Cheap flights from San José (SJO) to Heathrow (LHR)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London Heathrow are usually found in February or October, booked 58 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from San José to Heathrow

Round-trip from

One-way from

Popular in

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Average price

Find flight deals from San José to Heathrow

Cheapest flights from San José to HeathrowExplore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.

Best time to book a flight from San José to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San José with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San José to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Heathrow. Price data was last updated on July 18, 2025.

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

What is the cheapest time of day to fly from SJO to LHR?

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

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

Use this chart to determine the cheapest time to fly round-trip from San José to Heathrow. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from San José, San José Province to London Heathrow Airport?

What’s the top layover airport for flights from San José, San José Province to London Heathrow Airport?

Share of 1-stop round-trip flights from San José, San José Province to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from San José, San José Province to London Heathrow Airport?

Average round-trip fare for 1-stop flights from San José, San José Province to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from San José, San José Province to London Heathrow Airport?

Shortest average travel time for 1-stop one-way flights from San José, San José Province to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from San José, San José Province to London Heathrow Airport?

Average layover duration for 1-stop one-way flights from San José, San José Province to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with KLM, Air France, and SWISS from San José to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San José to Heathrow. 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 Heathrow?

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

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

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

How can I find direct flights from San José to Heathrow?

Can I find deals for business class flights from San José to Heathrow?

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

Traveling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San José to Heathrow

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Top 7 airlines flying from San José to Heathrow

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Cheapest flights from San José to Heathrow
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.