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Cheap flights from San José to London from £274

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to London

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
14:37 - 11:40SJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 03m1 stop Atlanta Hartsfield-Jackson
Air France Logo
08:55 - 18:15LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 20m1 stop Paris Charles de Gaulle
£567Air France
Fri, 13 Nov - Mon, 7 Dec
Air France Logo
14:10 - 11:40SJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 30m1 stop Atlanta Hartsfield-Jackson
Air France Logo
06:20 - 15:10LHR  London Heathrow-SJO San José Juan Santamaria Intl
14h 50m1 stop Paris Charles de Gaulle
£567Air France
Mon, 1 Mar - Fri, 12 Mar
Multiple Airlines Logo
14:10 - 11:40SJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 30m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
08:55 - 18:15LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 20m1 stop Paris Charles de Gaulle
£567Multiple Airlines
Wed, 24 Feb - Wed, 3 Mar
Multiple Airlines Logo
07:00 - 09:00SJO  San José Juan Santamaria Intl-LHR London Heathrow
20h 00m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
08:55 - 18:15LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 20m1 stop Paris Charles de Gaulle
£567Multiple Airlines
Fri, 27 Nov - Fri, 11 Dec
KLM Logo
13:25 - 11:20SJO  San José Juan Santamaria Intl-LHR London Heathrow
14h 55m1 stop Atlanta Hartsfield-Jackson
KLM Logo
08:40 - 17:30LHR  London Heathrow-SJO San José Juan Santamaria Intl
14h 50m1 stop Amsterdam Schiphol
£568KLM
Mon, 12 Oct - Wed, 28 Oct
KLM Logo
13:19 - 12:00SJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 41m1 stop Atlanta Hartsfield-Jackson
KLM Logo
08:40 - 17:30LHR  London Heathrow-SJO San José Juan Santamaria Intl
14h 50m1 stop Amsterdam Schiphol
£568KLM
Mon, 5 Oct - Wed, 28 Oct
Air France Logo
14:37 - 11:40SJO  San José Juan Santamaria Intl-LHR London Heathrow
15h 03m1 stop Atlanta Hartsfield-Jackson
Air France Logo
08:55 - 18:15LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 20m1 stop Paris Charles de Gaulle
£568Air France
Fri, 13 Nov - Mon, 7 Dec
Air France Logo
13:25 - 11:20SJO  San José Juan Santamaria Intl-LHR London Heathrow
14h 55m1 stop Atlanta Hartsfield-Jackson
Air France Logo
06:20 - 16:10LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 50m1 stop Paris Charles de Gaulle
£568Air France
Sat, 17 Oct - Tue, 27 Oct
Multiple Airlines Logo
13:25 - 11:20SJO  San José Juan Santamaria Intl-LHR London Heathrow
14h 55m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
06:20 - 16:10LHR  London Heathrow-SJO San José Juan Santamaria Intl
15h 50m1 stop Paris Charles de Gaulle
£568Multiple Airlines
Tue, 13 Oct - Tue, 27 Oct
KLM Logo
18:25 - 16:15SJO  San José Juan Santamaria Intl-LHR London Heathrow
14h 50m1 stop Amsterdam Schiphol
KLM Logo
08:40 - 17:30LHR  London Heathrow-SJO San José Juan Santamaria Intl
14h 50m1 stop Amsterdam Schiphol
£570KLM
Tue, 20 Oct - Wed, 28 Oct

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British Airways flights from San José to London Heathrow Airport

Our best British Airways deals on San José to London Heathrow Airport flight tickets
British Airways
17 Nov
SJO17:25San José Juan Santamaria Intl
14h 05m
1 stop
LHR13:30London Heathrow
4 Dec
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£570
British Airways
11 Nov
SJO17:25San José Juan Santamaria Intl
14h 00m
1 stop
LHR13:25London Heathrow
9 Dec
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£572
British Airways
17 Nov
SJO18:40San José Juan Santamaria Intl
10h 10m
LHR10:50London Heathrow
4 Dec
LHR11:10London Heathrow
11h 30m
SJO16:40San José Juan Santamaria Intl
£573

Air France flights from San José to London Heathrow Airport

Our best Air France deals on San José to London Heathrow Airport flight tickets
Air France
13 Nov
SJO14:37San José Juan Santamaria Intl
15h 03m
1 stop
LHR11:40London Heathrow
7 Dec
LHR08:55London Heathrow
15h 20m
1 stop
SJO18:15San José Juan Santamaria Intl
£567
Air France
10 Oct
SJO13:25San José Juan Santamaria Intl
16h 50m
1 stop
LHR13:15London Heathrow
25 Oct
LHR15:00London Heathrow
32h 30m
2 stops
SJO17:30San José Juan Santamaria Intl
£582
Air France
6 Sept
SJO13:14San José Juan Santamaria Intl
15h 06m
1 stop
LHR11:20London Heathrow
13 Sept
LHR06:15London Heathrow
17h 45m
1 stop
SJO17:00San José Juan Santamaria Intl
£661

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Fri 13/11

14:37-11:40

1 stop15h 03m

London Heathrow

Mon 7/12

08:55-18:15

1 stop15h 20m

£567

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Mon 1/3

14:10-11:40

1 stop15h 30m

London Heathrow

Fri 12/3

06:20-15:10

1 stop14h 50m

£567

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Wed 24/2

14:10-11:40

1 stop15h 30m

London Heathrow

Wed 3/3

08:55-18:15

1 stop15h 20m

£567

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Fri 27/11

07:00-09:00

1 stop20h 00m

London Heathrow

Fri 11/12

08:55-18:15

1 stop15h 20m

£567

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Mon 12/10

13:25-11:20

1 stop14h 55m

London Heathrow

Wed 28/10

08:40-17:30

1 stop14h 50m

£568

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Mon 5/10

13:19-12:00

1 stop15h 41m

London Heathrow

Wed 28/10

08:40-17:30

1 stop14h 50m

£568

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Fri 13/11

14:37-11:40

1 stop15h 03m

London Heathrow

Mon 7/12

08:55-18:15

1 stop15h 20m

£568

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Sat 17/10

13:25-11:20

1 stop14h 55m

London Heathrow

Tue 27/10

06:20-16:10

1 stop15h 50m

£568

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Tue 13/10

13:25-11:20

1 stop14h 55m

London Heathrow

Tue 27/10

06:20-16:10

1 stop15h 50m

£568
Fastest return journey

San JoséLondon

SJO San José Juan Santamaria Intl - LHR London Heathrow

SJOLHR

San José Juan Santamaria Intl

Tue 20/10

18:25-16:15

1 stop14h 50m

London Heathrow

Wed 28/10

08:40-17:30

1 stop14h 50m

£570

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from San José to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San José and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £663 to £1,038.
The lowest price recently found on this route was £567.

What is the cheapest month to fly to London Heathrow Airport?

In general, April is the cheapest month to fly from San José to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £611. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from San José averaging around £635.

What is the cheapest San José Juan Santamaria Intl to London Heathrow flight route?

Fly from San José Juan Santamaria Intl to London Heathrow for the best San José Juan Santamaria Intl - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £731 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San José for as low as £623 on momondo.

What cabin class options are available on San José to London Heathrow Airport flights?

There is only 1 cabin class available to choose from on San José to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San José to London Heathrow Airport flight prices changed over time?

As of September 2026, prices for San José to London Heathrow Airport flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from San José to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San José to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San José to London Heathrow Airport (SJO to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to London Heathrow Airport

Best price found

£274

Fastest flight time

10h 10m

Direct flights

Mon, Wed, Thu, Sat and Sun
The best one-way flight to London Heathrow Airport from San José in the past 72 hours is £274. The best return flight deal from San José to London Heathrow Airport found on momondo in the last 72 hours is £567.
The fastest flight from San José to London Heathrow Airport takes 10h 10m
Direct flights go from San José to London Heathrow Airport on Monday, Wednesday, Thursday, Saturday and Sunday. Airline offering direct flights is British Airways..
Search flight deals

Frequently asked questions about flying from San José to London Heathrow Airport

  • How far is San José Juan Santamaria Intl to London Heathrow by plane?

    There are 5405.7 mi between San José Juan Santamaria Intl and London Heathrow. A reasonable flight in good conditions will take 10h 10m.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to London Heathrow Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San José to London Heathrow Airport?

  • What is the most popular airline from San José to London Heathrow Airport?

Best airlines flying from San José to London Heathrow Airport

Compare and see reviews for airlines that fly from San José to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £558Free CancellationRating
7.8
1,570 reviews
Search KLM flights
Air FrancePriceFrom £565Free CancellationRating
7.5
1,645 reviews
Search Air France flights

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Why use momondo?

Why should I use momondo to find a flight deal from San José to London?

It is quick and easy to find San José to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from San José to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from San José with this policy.

How can momondo help me find flights from San José to London?

momondo provides multiple filters to help you find the best flight to London from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San José to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San José to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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