Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San José to London from £228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to London departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San José to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 07:50SJO-LHR
18h 50m1 stop
Multiple Airlines Logo
06:20 - 15:00LHR-SJO
14h 40m1 stop
£546Multiple Airlines
Find Deal
tors, 5 feb - tors, 19 feb
Air France Logo
20:05 - 16:35SJO-LHR
14h 30m1 stop
Air France Logo
09:00 - 17:50LHR-SJO
14h 50m1 stop
£550Air France
Find Deal
mån, 9 feb - mån, 23 feb
Air France Logo
20:05 - 18:20SJO-LHR
16h 15m1 stop
Air France Logo
08:55 - 17:50LHR-SJO
14h 55m1 stop
£551Air France
Find Deal
sön, 23 nov - sön, 7 dec
Multiple Airlines Logo
13:25 - 13:30SJO-LHR
17h 05m1 stop
Multiple Airlines Logo
06:15 - 17:25LHR-SJO
18h 10m1 stop
£558Multiple Airlines
Find Deal
fre, 24 apr - sön, 17 maj
KLM Logo
13:25 - 13:30SJO-LHR
17h 05m1 stop
KLM Logo
06:30 - 16:20LHR-SJO
16h 50m1 stop
£559KLM
Find Deal
tis, 21 apr - tors, 21 maj
KLM Logo
13:25 - 13:30SJO-LHR
17h 05m1 stop
KLM Logo
06:30 - 16:20LHR-SJO
16h 50m1 stop
£559KLM
Find Deal
tis, 21 apr - tors, 21 maj
KLM Logo
14:31 - 11:40SJO-LHR
15h 09m1 stop
KLM Logo
10:00 - 18:25LHR-SJO
14h 25m1 stop
£562KLM
Find Deal
tors, 5 feb - tis, 24 feb
JetBlue Logo
15:08 - 20:45SJO-LHR
23h 37m1 stop
JetBlue Logo
12:20 - 13:48LHR-SJO
31h 28m1 stop
£595JetBlue
Find Deal
tors, 15 jan - mån, 26 jan
Avianca Logo
16:15 - 14:35SJO-LHR
16h 20m1 stop
Avianca Logo
21:40 - 08:50LHR-SJO
17h 10m1 stop
£603Avianca
Find Deal
ons, 10 dec - ons, 4 mar
Avianca Logo
05:45 - 14:35SJO-LHR
26h 50m2 stops
Avianca Logo
21:40 - 15:20LHR-SJO
23h 40m1 stop
£605Avianca
Find Deal
ons, 10 dec - ons, 4 mar

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
9 Feb
SJO20:05San José Juan Santamaria Intl
14h 30m
1 stop
LHR16:35London Heathrow
23 Feb
LHR09:00London Heathrow
14h 50m
1 stop
SJO17:50San José Juan Santamaria Intl
£550
Find similar
Air France
23 Nov
SJO20:05San José Juan Santamaria Intl
16h 15m
1 stop
LHR18:20London Heathrow
7 Dec
LHR08:55London Heathrow
14h 55m
1 stop
SJO17:50San José Juan Santamaria Intl
£551
Find similar
Air France
16 Feb
SJO14:20San José Juan Santamaria Intl
15h 20m
1 stop
LHR11:40London Heathrow
22 Feb
LHR08:55London Heathrow
19h 20m
1 stop
SJO22:15San José Juan Santamaria Intl
£574
Find similar

KLM flights from San José to London Heathrow Airport

Our best KLM deals on San José to London Heathrow Airport flight tickets
KLM
21 Apr
SJO13:25San José Juan Santamaria Intl
17h 05m
1 stop
LHR13:30London Heathrow
21 May
LHR06:30London Heathrow
16h 50m
1 stop
SJO16:20San José Juan Santamaria Intl
£559
Find similar
KLM
21 Apr
SJO13:25San José Juan Santamaria Intl
17h 05m
1 stop
LHR13:30London Heathrow
21 May
LHR06:30London Heathrow
16h 50m
1 stop
SJO16:20San José Juan Santamaria Intl
£559
Find similar
KLM
5 Feb
SJO14:31San José Juan Santamaria Intl
15h 09m
1 stop
LHR11:40London Heathrow
24 Feb
LHR10:00London Heathrow
14h 25m
1 stop
SJO18:25San José Juan Santamaria Intl
£562
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San José to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 oktober 2025.
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

tors 5/2

07:00-07:50

1 stop18h 50m

London Heathrow

tors 19/2

06:20-15:00

1 stop14h 40m

£546

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

mån 9/2

20:05-16:35

1 stop14h 30m

London Heathrow

mån 23/2

09:00-17:50

1 stop14h 50m

£550

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

sön 23/11

20:05-18:20

1 stop16h 15m

London Heathrow

sön 7/12

08:55-17:50

1 stop14h 55m

£551

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

fre 24/4

13:25-13:30

1 stop17h 05m

London Heathrow

sön 17/5

06:15-17:25

1 stop18h 10m

£558

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

tis 21/4

13:25-13:30

1 stop17h 05m

London Heathrow

tors 21/5

06:30-16:20

1 stop16h 50m

£559

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

tis 21/4

13:25-13:30

1 stop17h 05m

London Heathrow

tors 21/5

06:30-16:20

1 stop16h 50m

£559

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

tors 5/2

14:31-11:40

1 stop15h 09m

London Heathrow

tis 24/2

10:00-18:25

1 stop14h 25m

£562

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

tors 15/1

15:08-20:45

1 stop23h 37m

London Heathrow

mån 26/1

12:20-13:48

1 stop31h 28m

£595

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

ons 10/12

16:15-14:35

1 stop16h 20m

London Heathrow

ons 4/3

21:40-08:50

1 stop17h 10m

£603

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

ons 10/12

05:45-14:35

2 stops26h 50m

London Heathrow

ons 4/3

21:40-15:20

1 stop23h 40m

£605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to London Heathrow Airport?

In general, February 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 £544. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from San José averaging around £564.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from San José is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £598. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £686.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from San José to London Heathrow Airport in the morning for as low as £581. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £693 on average. Flights to London Heathrow Airport from San José in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 £650 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 £606 on momondo.

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

As of October 2025, prices for San José to London Heathrow Airport flights are approximately 12% more expensive 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

Direct flights

None
There are no direct flights from San José to London Heathrow Airport. There are no popular flight routes from San José to London Heathrow Airport.
Search flight deals

  • 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 13h 46m.

  • 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 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
Air FrancePriceFrom £444Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom £524Free CancellationRating
7.7
1,406 reviews
Search KLM flights
IberiaPriceFrom £612Free CancellationRating
7.0
3,003 reviews
Search Iberia flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Colchester
Dover
Hayes
Chelmsford

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sön 30/11
sön 7/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London